[INFO] fetching crate gaol 0.2.1...
[INFO] testing gaol-0.2.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate gaol 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate gaol 0.2.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gaol 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gaol 0.2.1
[INFO] tweaked toml for crates.io crate gaol 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate gaol 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e94ea11a335f159566a4bba6bf92eb666807b4dfcfef65f8cd1e90ccf871cbc
[INFO] running `Command { std: "docker" "start" "-a" "3e94ea11a335f159566a4bba6bf92eb666807b4dfcfef65f8cd1e90ccf871cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e94ea11a335f159566a4bba6bf92eb666807b4dfcfef65f8cd1e90ccf871cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e94ea11a335f159566a4bba6bf92eb666807b4dfcfef65f8cd1e90ccf871cbc", kill_on_drop: false }`
[INFO] [stdout] 3e94ea11a335f159566a4bba6bf92eb666807b4dfcfef65f8cd1e90ccf871cbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17b2a9e85f02f84cdb7be6ca5ee8631817c8299c3b9b466e4069ae942b2f9f87
[INFO] running `Command { std: "docker" "start" "-a" "17b2a9e85f02f84cdb7be6ca5ee8631817c8299c3b9b466e4069ae942b2f9f87", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling gaol v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> sandbox.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |         Ok(Command::new(try!(env::current_exe())))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `platform::linux::seccomp`
[INFO] [stdout]   --> platform/linux/namespace.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use platform::linux::seccomp;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `c_ulong`
[INFO] [stdout]   --> platform/linux/namespace.rs:19:33
[INFO] [stdout]    |
[INFO] [stdout] 19 | use libc::{self, c_char, c_int, c_ulong, c_void, gid_t, pid_t, size_t, ssize_t, uid_t};
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> platform/linux/namespace.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     try!(jail.enter());
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> platform/linux/namespace.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let jail = try!(ChrootJail::new(profile));
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> platform/linux/namespace.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                     try!(jail.bind_mount(path));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     try!(try!(File::create(&Path::new("/proc/self/setgroups"))).write_all(b"deny"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:199:5
[INFO] [stdout]     |
[INFO] [stdout] 199 |     try!(try!(File::create(&Path::new("/proc/self/gid_map"))).write_all(gid_contents.as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 |     try!(try!(File::create(&Path::new("/proc/self/uid_map"))).write_all(uid_contents.as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:196:10
[INFO] [stdout]     |
[INFO] [stdout] 196 |     try!(try!(File::create(&Path::new("/proc/self/setgroups"))).write_all(b"deny"));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:199:10
[INFO] [stdout]     |
[INFO] [stdout] 199 |     try!(try!(File::create(&Path::new("/proc/self/gid_map"))).write_all(gid_contents.as_bytes()));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:201:10
[INFO] [stdout]     |
[INFO] [stdout] 201 |     try!(try!(File::create(&Path::new("/proc/self/uid_map"))).write_all(uid_contents.as_bytes()));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_386` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | const EM_386: u32 = 3;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_PPC` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:74:7
[INFO] [stdout]    |
[INFO] [stdout] 74 | const EM_PPC: u32 = 20;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_PPC64` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:75:7
[INFO] [stdout]    |
[INFO] [stdout] 75 | const EM_PPC64: u32 = 21;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_ARM` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 76 | const EM_ARM: u32 = 40;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_AARCH64` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:78:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | const EM_AARCH64: u32 = 183;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_X86` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 | const AUDIT_ARCH_X86: u32 = EM_386 | __AUDIT_ARCH_LE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_ARM` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 | const AUDIT_ARCH_ARM: u32 = EM_ARM | __AUDIT_ARCH_LE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_AARCH64` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | const AUDIT_ARCH_AARCH64: u32 = EM_AARCH64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_PPC` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:93:7
[INFO] [stdout]    |
[INFO] [stdout] 93 | const AUDIT_ARCH_PPC: u32 = EM_PPC;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_PPC64` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 | const AUDIT_ARCH_PPC64: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_PPC64LE` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:97:7
[INFO] [stdout]    |
[INFO] [stdout] 97 | const AUDIT_ARCH_PPC64LE: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "17b2a9e85f02f84cdb7be6ca5ee8631817c8299c3b9b466e4069ae942b2f9f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b2a9e85f02f84cdb7be6ca5ee8631817c8299c3b9b466e4069ae942b2f9f87", kill_on_drop: false }`
[INFO] [stdout] 17b2a9e85f02f84cdb7be6ca5ee8631817c8299c3b9b466e4069ae942b2f9f87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 870c88ad7762c0b1515f7f3bea27107459d9d11b54fdc65aad46857c388b5c51
[INFO] running `Command { std: "docker" "start" "-a" "870c88ad7762c0b1515f7f3bea27107459d9d11b54fdc65aad46857c388b5c51", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> sandbox.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |         Ok(Command::new(try!(env::current_exe())))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `platform::linux::seccomp`
[INFO] [stdout]   --> platform/linux/namespace.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use platform::linux::seccomp;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `c_ulong`
[INFO] [stdout]   --> platform/linux/namespace.rs:19:33
[INFO] [stdout]    |
[INFO] [stdout] 19 | use libc::{self, c_char, c_int, c_ulong, c_void, gid_t, pid_t, size_t, ssize_t, uid_t};
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> platform/linux/namespace.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     try!(jail.enter());
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> platform/linux/namespace.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let jail = try!(ChrootJail::new(profile));
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> platform/linux/namespace.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                     try!(jail.bind_mount(path));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     try!(try!(File::create(&Path::new("/proc/self/setgroups"))).write_all(b"deny"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:199:5
[INFO] [stdout]     |
[INFO] [stdout] 199 |     try!(try!(File::create(&Path::new("/proc/self/gid_map"))).write_all(gid_contents.as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 |     try!(try!(File::create(&Path::new("/proc/self/uid_map"))).write_all(uid_contents.as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:196:10
[INFO] [stdout]     |
[INFO] [stdout] 196 |     try!(try!(File::create(&Path::new("/proc/self/setgroups"))).write_all(b"deny"));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:199:10
[INFO] [stdout]     |
[INFO] [stdout] 199 |     try!(try!(File::create(&Path::new("/proc/self/gid_map"))).write_all(gid_contents.as_bytes()));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:201:10
[INFO] [stdout]     |
[INFO] [stdout] 201 |     try!(try!(File::create(&Path::new("/proc/self/uid_map"))).write_all(uid_contents.as_bytes()));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_386` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | const EM_386: u32 = 3;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_PPC` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:74:7
[INFO] [stdout]    |
[INFO] [stdout] 74 | const EM_PPC: u32 = 20;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_PPC64` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:75:7
[INFO] [stdout]    |
[INFO] [stdout] 75 | const EM_PPC64: u32 = 21;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_ARM` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 76 | const EM_ARM: u32 = 40;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_AARCH64` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:78:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | const EM_AARCH64: u32 = 183;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_X86` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 | const AUDIT_ARCH_X86: u32 = EM_386 | __AUDIT_ARCH_LE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_ARM` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 | const AUDIT_ARCH_ARM: u32 = EM_ARM | __AUDIT_ARCH_LE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_AARCH64` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | const AUDIT_ARCH_AARCH64: u32 = EM_AARCH64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_PPC` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:93:7
[INFO] [stdout]    |
[INFO] [stdout] 93 | const AUDIT_ARCH_PPC: u32 = EM_PPC;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_PPC64` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 | const AUDIT_ARCH_PPC64: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_PPC64LE` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:97:7
[INFO] [stdout]    |
[INFO] [stdout] 97 | const AUDIT_ARCH_PPC64LE: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling gaol v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ChildSandboxMethods`, `ChildSandbox`, `Command`, `SandboxMethods`, `Sandbox`
[INFO] [stdout]  --> tests/system-info-read.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use gaol::sandbox::{ChildSandbox, ChildSandboxMethods, Command, Sandbox, SandboxMethods};
[INFO] [stdout]   |                     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `c_char`, `c_int`, `c_void`, `size_t`
[INFO] [stdout]  --> tests/system-info-read.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | use libc::{c_char, c_int, c_void, size_t};
[INFO] [stdout]   |            ^^^^^^  ^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> tests/system-info-read.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::CString`
[INFO] [stdout]   --> tests/system-info-read.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::ffi::CString;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter`
[INFO] [stdout]   --> tests/system-info-read.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::iter;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr`
[INFO] [stdout]   --> tests/system-info-read.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::ptr;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> sandbox.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |         Ok(Command::new(try!(env::current_exe())))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `platform::linux::seccomp`
[INFO] [stdout]   --> platform/linux/namespace.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use platform::linux::seccomp;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `c_ulong`
[INFO] [stdout]   --> platform/linux/namespace.rs:19:33
[INFO] [stdout]    |
[INFO] [stdout] 19 | use libc::{self, c_char, c_int, c_ulong, c_void, gid_t, pid_t, size_t, ssize_t, uid_t};
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> platform/linux/namespace.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     try!(jail.enter());
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> platform/linux/namespace.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let jail = try!(ChrootJail::new(profile));
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> platform/linux/namespace.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                     try!(jail.bind_mount(path));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     try!(try!(File::create(&Path::new("/proc/self/setgroups"))).write_all(b"deny"));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:199:5
[INFO] [stdout]     |
[INFO] [stdout] 199 |     try!(try!(File::create(&Path::new("/proc/self/gid_map"))).write_all(gid_contents.as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 |     try!(try!(File::create(&Path::new("/proc/self/uid_map"))).write_all(uid_contents.as_bytes()));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:196:10
[INFO] [stdout]     |
[INFO] [stdout] 196 |     try!(try!(File::create(&Path::new("/proc/self/setgroups"))).write_all(b"deny"));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:199:10
[INFO] [stdout]     |
[INFO] [stdout] 199 |     try!(try!(File::create(&Path::new("/proc/self/gid_map"))).write_all(gid_contents.as_bytes()));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> platform/linux/namespace.rs:201:10
[INFO] [stdout]     |
[INFO] [stdout] 201 |     try!(try!(File::create(&Path::new("/proc/self/uid_map"))).write_all(uid_contents.as_bytes()));
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SYSCTL_NAME` is never used
[INFO] [stdout]   --> tests/system-info-read.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | static SYSCTL_NAME: &'static str = "hw.ncpu";
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `allowance_profile` is never used
[INFO] [stdout]   --> tests/system-info-read.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn allowance_profile() -> Profile {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prohibition_profile` is never used
[INFO] [stdout]   --> tests/system-info-read.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn prohibition_profile() -> Profile {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> tests/file-read-all.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         drop(realpath(c_temp_path.as_ptr(), new_temp_path.as_mut_ptr() as *mut c_char));
[INFO] [stdout]    |         ^^^^^-------------------------------------------------------------------------^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              argument has type `*mut i8`
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> tests/file-read-metadata.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         drop(realpath(c_temp_path.as_ptr(), new_temp_path.as_mut_ptr() as *mut c_char));
[INFO] [stdout]    |         ^^^^^-------------------------------------------------------------------------^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              argument has type `*mut i8`
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_386` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | const EM_386: u32 = 3;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_PPC` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:74:7
[INFO] [stdout]    |
[INFO] [stdout] 74 | const EM_PPC: u32 = 20;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_PPC64` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:75:7
[INFO] [stdout]    |
[INFO] [stdout] 75 | const EM_PPC64: u32 = 21;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_ARM` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 76 | const EM_ARM: u32 = 40;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EM_AARCH64` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:78:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | const EM_AARCH64: u32 = 183;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_X86` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 | const AUDIT_ARCH_X86: u32 = EM_386 | __AUDIT_ARCH_LE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_ARM` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 | const AUDIT_ARCH_ARM: u32 = EM_ARM | __AUDIT_ARCH_LE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_AARCH64` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | const AUDIT_ARCH_AARCH64: u32 = EM_AARCH64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_PPC` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:93:7
[INFO] [stdout]    |
[INFO] [stdout] 93 | const AUDIT_ARCH_PPC: u32 = EM_PPC;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_PPC64` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 | const AUDIT_ARCH_PPC64: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIT_ARCH_PPC64LE` is never used
[INFO] [stdout]   --> platform/linux/seccomp.rs:97:7
[INFO] [stdout]    |
[INFO] [stdout] 97 | const AUDIT_ARCH_PPC64LE: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "870c88ad7762c0b1515f7f3bea27107459d9d11b54fdc65aad46857c388b5c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "870c88ad7762c0b1515f7f3bea27107459d9d11b54fdc65aad46857c388b5c51", kill_on_drop: false }`
[INFO] [stdout] 870c88ad7762c0b1515f7f3bea27107459d9d11b54fdc65aad46857c388b5c51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5578b63cce7131232ec4eb27b78f5a41c0897bea999ae5cebe1b281f787d860
[INFO] running `Command { std: "docker" "start" "-a" "b5578b63cce7131232ec4eb27b78f5a41c0897bea999ae5cebe1b281f787d860", kill_on_drop: false }`
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> lib.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> sandbox.rs:79:25
[INFO] [stderr]    |
[INFO] [stderr] 79 |         Ok(Command::new(try!(env::current_exe())))
[INFO] [stderr]    |                         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `platform::linux::seccomp`
[INFO] [stderr]   --> platform/linux/namespace.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use platform::linux::seccomp;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `c_ulong`
[INFO] [stderr]   --> platform/linux/namespace.rs:19:33
[INFO] [stderr]    |
[INFO] [stderr] 19 | use libc::{self, c_char, c_int, c_ulong, c_void, gid_t, pid_t, size_t, ssize_t, uid_t};
[INFO] [stderr]    |                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> platform/linux/namespace.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     try!(jail.enter());
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> platform/linux/namespace.rs:32:16
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let jail = try!(ChrootJail::new(profile));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> platform/linux/namespace.rs:78:21
[INFO] [stderr]    |
[INFO] [stderr] 78 |                     try!(jail.bind_mount(path));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> platform/linux/namespace.rs:196:5
[INFO] [stderr]     |
[INFO] [stderr] 196 |     try!(try!(File::create(&Path::new("/proc/self/setgroups"))).write_all(b"deny"));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> platform/linux/namespace.rs:199:5
[INFO] [stderr]     |
[INFO] [stderr] 199 |     try!(try!(File::create(&Path::new("/proc/self/gid_map"))).write_all(gid_contents.as_bytes()));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> platform/linux/namespace.rs:201:5
[INFO] [stderr]     |
[INFO] [stderr] 201 |     try!(try!(File::create(&Path::new("/proc/self/uid_map"))).write_all(uid_contents.as_bytes()));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> platform/linux/namespace.rs:196:10
[INFO] [stderr]     |
[INFO] [stderr] 196 |     try!(try!(File::create(&Path::new("/proc/self/setgroups"))).write_all(b"deny"));
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> platform/linux/namespace.rs:199:10
[INFO] [stderr]     |
[INFO] [stderr] 199 |     try!(try!(File::create(&Path::new("/proc/self/gid_map"))).write_all(gid_contents.as_bytes()));
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> platform/linux/namespace.rs:201:10
[INFO] [stderr]     |
[INFO] [stderr] 201 |     try!(try!(File::create(&Path::new("/proc/self/uid_map"))).write_all(uid_contents.as_bytes()));
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `EM_386` is never used
[INFO] [stderr]   --> platform/linux/seccomp.rs:73:7
[INFO] [stderr]    |
[INFO] [stderr] 73 | const EM_386: u32 = 3;
[INFO] [stderr]    |       ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `EM_PPC` is never used
[INFO] [stderr]   --> platform/linux/seccomp.rs:74:7
[INFO] [stderr]    |
[INFO] [stderr] 74 | const EM_PPC: u32 = 20;
[INFO] [stderr]    |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `EM_PPC64` is never used
[INFO] [stderr]   --> platform/linux/seccomp.rs:75:7
[INFO] [stderr]    |
[INFO] [stderr] 75 | const EM_PPC64: u32 = 21;
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `EM_ARM` is never used
[INFO] [stderr]   --> platform/linux/seccomp.rs:76:7
[INFO] [stderr]    |
[INFO] [stderr] 76 | const EM_ARM: u32 = 40;
[INFO] [stderr]    |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `EM_AARCH64` is never used
[INFO] [stderr]   --> platform/linux/seccomp.rs:78:7
[INFO] [stderr]    |
[INFO] [stderr] 78 | const EM_AARCH64: u32 = 183;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `AUDIT_ARCH_X86` is never used
[INFO] [stderr]   --> platform/linux/seccomp.rs:85:7
[INFO] [stderr]    |
[INFO] [stderr] 85 | const AUDIT_ARCH_X86: u32 = EM_386 | __AUDIT_ARCH_LE;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `AUDIT_ARCH_ARM` is never used
[INFO] [stderr]   --> platform/linux/seccomp.rs:89:7
[INFO] [stderr]    |
[INFO] [stderr] 89 | const AUDIT_ARCH_ARM: u32 = EM_ARM | __AUDIT_ARCH_LE;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `AUDIT_ARCH_AARCH64` is never used
[INFO] [stderr]   --> platform/linux/seccomp.rs:91:7
[INFO] [stderr]    |
[INFO] [stderr] 91 | const AUDIT_ARCH_AARCH64: u32 = EM_AARCH64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `AUDIT_ARCH_PPC` is never used
[INFO] [stderr]   --> platform/linux/seccomp.rs:93:7
[INFO] [stderr]    |
[INFO] [stderr] 93 | const AUDIT_ARCH_PPC: u32 = EM_PPC;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `AUDIT_ARCH_PPC64` is never used
[INFO] [stderr]   --> platform/linux/seccomp.rs:95:7
[INFO] [stderr]    |
[INFO] [stderr] 95 | const AUDIT_ARCH_PPC64: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `AUDIT_ARCH_PPC64LE` is never used
[INFO] [stderr]   --> platform/linux/seccomp.rs:97:7
[INFO] [stderr]    |
[INFO] [stderr] 97 | const AUDIT_ARCH_PPC64LE: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `gaol` (lib) generated 24 warnings (run `cargo fix --lib -p gaol` to apply 2 suggestions)
[INFO] [stderr] warning: unused imports: `ChildSandboxMethods`, `ChildSandbox`, `Command`, `SandboxMethods`, `Sandbox`
[INFO] [stderr]  --> tests/system-info-read.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use gaol::sandbox::{ChildSandbox, ChildSandboxMethods, Command, Sandbox, SandboxMethods};
[INFO] [stderr]   |                     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `c_char`, `c_int`, `c_void`, `size_t`
[INFO] [stderr]  --> tests/system-info-read.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | use libc::{c_char, c_int, c_void, size_t};
[INFO] [stderr]   |            ^^^^^^  ^^^^^  ^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]   --> tests/system-info-read.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::env;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CString`
[INFO] [stderr]   --> tests/system-info-read.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::ffi::CString;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter`
[INFO] [stderr]   --> tests/system-info-read.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::iter;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ptr`
[INFO] [stderr]   --> tests/system-info-read.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::ptr;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `SYSCTL_NAME` is never used
[INFO] [stderr]   --> tests/system-info-read.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | static SYSCTL_NAME: &'static str = "hw.ncpu";
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `allowance_profile` is never used
[INFO] [stderr]   --> tests/system-info-read.rs:32:4
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn allowance_profile() -> Profile {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `prohibition_profile` is never used
[INFO] [stderr]   --> tests/system-info-read.rs:36:4
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn prohibition_profile() -> Profile {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]   --> tests/file-read-all.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         drop(realpath(c_temp_path.as_ptr(), new_temp_path.as_mut_ptr() as *mut c_char));
[INFO] [stderr]    |         ^^^^^-------------------------------------------------------------------------^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              argument has type `*mut i8`
[INFO] [stderr]    |
[INFO] [stderr]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]    = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]   --> tests/file-read-metadata.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         drop(realpath(c_temp_path.as_ptr(), new_temp_path.as_mut_ptr() as *mut c_char));
[INFO] [stderr]    |         ^^^^^-------------------------------------------------------------------------^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              argument has type `*mut i8`
[INFO] [stderr]    |
[INFO] [stderr]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]    = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gaol` (test "system-info-read") generated 9 warnings (run `cargo fix --test "system-info-read"` to apply 6 suggestions)
[INFO] [stderr] warning: `gaol` (test "file-read-all") generated 1 warning
[INFO] [stderr] warning: `gaol` (test "file-read-metadata") generated 1 warning
[INFO] [stderr] warning: `gaol` (lib test) generated 24 warnings (24 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/gaol-da5d88d3d93d99ae)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/file-read-all.rs (/opt/rustwide/target/debug/deps/file_read_all-67a3a98cc4e9c895)
[INFO] [stderr] thread 'main' panicked at platform/linux/namespace.rs:193:5:
[INFO] [stderr] assertion failed: libc::unshare(libc::CLONE_NEWUSER | libc::CLONE_NEWPID) == 0
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55a4cea5f1dc - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]    1:     0x55a4cea5f1dc - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x55a4cea5f1dc - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]    3:     0x55a4cea5f1dc - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x55a4cea7f660 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]    5:     0x55a4cea7f660 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]    6:     0x55a4cea5d50f - std::io::Write::write_fmt::h5fc9997dfe05f882
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stderr]    7:     0x55a4cea5efc4 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x55a4cea5efc4 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x55a4cea604d7 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stderr]   10:     0x55a4cea6023f - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:292:9
[INFO] [stderr]   11:     0x55a4cea60958 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:779:13
[INFO] [stderr]   12:     0x55a4cea60809 - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:649:13
[INFO] [stderr]   13:     0x55a4cea5f6a6 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stderr]   14:     0x55a4cea605a2 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stderr]   15:     0x55a4ce9e6495 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stderr]   16:     0x55a4ce9e6533 - core::panicking::panic::h195fc2a96298d4c3
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:127:5
[INFO] [stderr]   17:     0x55a4cea4008b - gaol::platform::linux::namespace::prepare_user_and_pid_namespaces::hc044f026229a1d49
[INFO] [stderr]                                at /opt/rustwide/workdir/platform/linux/namespace.rs:193:5
[INFO] [stderr]   18:     0x55a4cea40862 - gaol::platform::linux::namespace::start::h946c0907a63cadd6
[INFO] [stderr]                                at /opt/rustwide/workdir/platform/linux/namespace.rs:243:13
[INFO] [stderr]   19:     0x55a4cea39e34 - <gaol::platform::linux::Sandbox as gaol::sandbox::SandboxMethods>::start::h7fe690015e0b0166
[INFO] [stderr]                                at /opt/rustwide/workdir/platform/linux/mod.rs:72:9
[INFO] [stderr]   20:     0x55a4ce9f175d - file_read_all::main::h959065f7ce60eeab
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/file-read-all.rs:74:28
[INFO] [stderr]   21:     0x55a4ce9ee6ab - core::ops::function::FnOnce::call_once::hd2e7fc95d4777253
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   22:     0x55a4ce9ee1ae - std::sys_common::backtrace::__rust_begin_short_backtrace::he518cd17f7dc7952
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stderr]   23:     0x55a4ce9eab51 - std::rt::lang_start::{{closure}}::hb299a626a4eac04a
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:167:18
[INFO] [stderr]   24:     0x55a4cea5a517 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd95060ecd5e1ca24
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:284:13
[INFO] [stderr]   25:     0x55a4cea5a517 - std::panicking::try::do_call::h6e8cf51db32a6e4b
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stderr]   26:     0x55a4cea5a517 - std::panicking::try::h3a52eefe24fe3c29
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stderr]   27:     0x55a4cea5a517 - std::panic::catch_unwind::h24c28c23c02c3841
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stderr]   28:     0x55a4cea5a517 - std::rt::lang_start_internal::{{closure}}::h705d3c9cbc06ef47
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:48
[INFO] [stderr]   29:     0x55a4cea5a517 - std::panicking::try::do_call::ha21f52ba13158470
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stderr]   30:     0x55a4cea5a517 - std::panicking::try::h5581346bf6aeb1f8
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stderr]   31:     0x55a4cea5a517 - std::panic::catch_unwind::h7919645a6b72e25b
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stderr]   32:     0x55a4cea5a517 - std::rt::lang_start_internal::h12de51168669836e
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:20
[INFO] [stderr]   33:     0x55a4ce9eab2a - std::rt::lang_start::hfc5753bfbed9c108
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:166:17
[INFO] [stderr]   34:     0x55a4ce9f1aee - main
[INFO] [stderr]   35:     0x7f50c31bbd90 - <unknown>
[INFO] [stderr]   36:     0x7f50c31bbe40 - __libc_start_main
[INFO] [stderr]   37:     0x55a4ce9e6ca5 - _start
[INFO] [stderr]   38:                0x0 - <unknown>
[INFO] [stderr] thread 'main' panicked at platform/linux/namespace.rs:271:9:
[INFO] [stderr] assertion failed: libc::read(pipe_fds[0], &mut grandchild_pid as *mut i32 as *mut c_void,
[INFO] [stderr]         mem::size_of::<pid_t>() as size_t) ==
[INFO] [stderr]     mem::size_of::<pid_t>() as ssize_t
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55a4cea5f1dc - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]    1:     0x55a4cea5f1dc - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x55a4cea5f1dc - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]    3:     0x55a4cea5f1dc - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x55a4cea7f660 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]    5:     0x55a4cea7f660 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]    6:     0x55a4cea5d50f - std::io::Write::write_fmt::h5fc9997dfe05f882
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stderr]    7:     0x55a4cea5efc4 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x55a4cea5efc4 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x55a4cea604d7 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stderr]   10:     0x55a4cea6023f - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:292:9
[INFO] [stderr]   11:     0x55a4cea60958 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:779:13
[INFO] [stderr]   12:     0x55a4cea60809 - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:649:13
[INFO] [stderr]   13:     0x55a4cea5f6a6 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stderr]   14:     0x55a4cea605a2 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stderr]   15:     0x55a4ce9e6495 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stderr]   16:     0x55a4ce9e6533 - core::panicking::panic::h195fc2a96298d4c3
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:127:5
[INFO] [stderr]   17:     0x55a4cea40977 - gaol::platform::linux::namespace::start::h946c0907a63cadd6
[INFO] [stderr]                                at /opt/rustwide/workdir/platform/linux/namespace.rs:271:9
[INFO] [stderr]   18:     0x55a4cea39e34 - <gaol::platform::linux::Sandbox as gaol::sandbox::SandboxMethods>::start::h7fe690015e0b0166
[INFO] [stderr]                                at /opt/rustwide/workdir/platform/linux/mod.rs:72:9
[INFO] [stderr]   19:     0x55a4ce9f175d - file_read_all::main::h959065f7ce60eeab
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/file-read-all.rs:74:28
[INFO] [stderr]   20:     0x55a4ce9ee6ab - core::ops::function::FnOnce::call_once::hd2e7fc95d4777253
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   21:     0x55a4ce9ee1ae - std::sys_common::backtrace::__rust_begin_short_backtrace::he518cd17f7dc7952
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stderr]   22:     0x55a4ce9eab51 - std::rt::lang_start::{{closure}}::hb299a626a4eac04a
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:167:18
[INFO] [stderr]   23:     0x55a4cea5a517 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd95060ecd5e1ca24
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:284:13
[INFO] [stderr]   24:     0x55a4cea5a517 - std::panicking::try::do_call::h6e8cf51db32a6e4b
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stderr]   25:     0x55a4cea5a517 - std::panicking::try::h3a52eefe24fe3c29
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stderr]   26:     0x55a4cea5a517 - std::panic::catch_unwind::h24c28c23c02c3841
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stderr]   27:     0x55a4cea5a517 - std::rt::lang_start_internal::{{closure}}::h705d3c9cbc06ef47
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:48
[INFO] [stderr]   28:     0x55a4cea5a517 - std::panicking::try::do_call::ha21f52ba13158470
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stderr]   29:     0x55a4cea5a517 - std::panicking::try::h5581346bf6aeb1f8
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stderr]   30:     0x55a4cea5a517 - std::panic::catch_unwind::h7919645a6b72e25b
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stderr]   31:     0x55a4cea5a517 - std::rt::lang_start_internal::h12de51168669836e
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:20
[INFO] [stderr]   32:     0x55a4ce9eab2a - std::rt::lang_start::hfc5753bfbed9c108
[INFO] [stderr]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:166:17
[INFO] [stderr]   33:     0x55a4ce9f1aee - main
[INFO] [stderr]   34:     0x7f50c31bbd90 - <unknown>
[INFO] [stderr]   35:     0x7f50c31bbe40 - __libc_start_main
[INFO] [stderr]   36:     0x55a4ce9e6ca5 - _start
[INFO] [stderr]   37:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass `--test file-read-all`
[INFO] running `Command { std: "docker" "inspect" "b5578b63cce7131232ec4eb27b78f5a41c0897bea999ae5cebe1b281f787d860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5578b63cce7131232ec4eb27b78f5a41c0897bea999ae5cebe1b281f787d860", kill_on_drop: false }`
[INFO] [stdout] b5578b63cce7131232ec4eb27b78f5a41c0897bea999ae5cebe1b281f787d860
