[INFO] fetching crate sneak 0.1.0-rc4...
[INFO] testing sneak-0.1.0-rc4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate sneak 0.1.0-rc4 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate sneak 0.1.0-rc4
[INFO] finished tweaking crates.io crate sneak 0.1.0-rc4
[INFO] tweaked toml for crates.io crate sneak 0.1.0-rc4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sneak 0.1.0-rc4 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3576cf1d40aeaa29eacbd42745b9fb43a4ce36f84684b6f3a53ce229d8c61075
[INFO] running `Command { std: "docker" "start" "-a" "3576cf1d40aeaa29eacbd42745b9fb43a4ce36f84684b6f3a53ce229d8c61075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3576cf1d40aeaa29eacbd42745b9fb43a4ce36f84684b6f3a53ce229d8c61075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3576cf1d40aeaa29eacbd42745b9fb43a4ce36f84684b6f3a53ce229d8c61075", kill_on_drop: false }`
[INFO] [stdout] 3576cf1d40aeaa29eacbd42745b9fb43a4ce36f84684b6f3a53ce229d8c61075
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 07472c66c07b92cb8240d33f912c596b0955cfc498e88aa921fd208a53e12f19
[INFO] running `Command { std: "docker" "start" "-a" "07472c66c07b92cb8240d33f912c596b0955cfc498e88aa921fd208a53e12f19", kill_on_drop: false }`
[INFO] [stderr]    Compiling sneak v0.1.0-rc4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stdout]    --> src/lib.rs:133:144
[INFO] [stdout]     |
[INFO] [stdout] 133 | ...n, fcntl, fdopendir, fstat, ino_t, open, openat, readdir, stat, time_t, DIR, F_DUPFD_CLOEXEC, O_CLOEXEC, O_DIRECTORY, O_NOFOLLOW, O_PA...
[INFO] [stdout]     |                                                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stdout]    --> src/lib.rs:768:15
[INFO] [stdout]     |
[INFO] [stdout] 768 |     st_atime: time_t,
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stdout]    --> src/lib.rs:769:15
[INFO] [stdout]     |
[INFO] [stdout] 769 |     st_mtime: time_t,
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stdout]    --> src/lib.rs:770:15
[INFO] [stdout]     |
[INFO] [stdout] 770 |     st_ctime: time_t,
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "07472c66c07b92cb8240d33f912c596b0955cfc498e88aa921fd208a53e12f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07472c66c07b92cb8240d33f912c596b0955cfc498e88aa921fd208a53e12f19", kill_on_drop: false }`
[INFO] [stdout] 07472c66c07b92cb8240d33f912c596b0955cfc498e88aa921fd208a53e12f19
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 2ebfca0413f0c7ed8c4108954eb1e121e81c8a3c5e4ddf14a1a5711de34052dd
[INFO] running `Command { std: "docker" "start" "-a" "2ebfca0413f0c7ed8c4108954eb1e121e81c8a3c5e4ddf14a1a5711de34052dd", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stdout]    --> src/lib.rs:133:144
[INFO] [stdout]     |
[INFO] [stdout] 133 | ...n, fcntl, fdopendir, fstat, ino_t, open, openat, readdir, stat, time_t, DIR, F_DUPFD_CLOEXEC, O_CLOEXEC, O_DIRECTORY, O_NOFOLLOW, O_PA...
[INFO] [stdout]     |                                                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stdout]    --> src/lib.rs:768:15
[INFO] [stdout]     |
[INFO] [stdout] 768 |     st_atime: time_t,
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stdout]    --> src/lib.rs:769:15
[INFO] [stdout]     |
[INFO] [stdout] 769 |     st_mtime: time_t,
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stdout]    --> src/lib.rs:770:15
[INFO] [stdout]     |
[INFO] [stdout] 770 |     st_ctime: time_t,
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sneak v0.1.0-rc4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stdout]    --> src/lib.rs:133:144
[INFO] [stdout]     |
[INFO] [stdout] 133 | ...n, fcntl, fdopendir, fstat, ino_t, open, openat, readdir, stat, time_t, DIR, F_DUPFD_CLOEXEC, O_CLOEXEC, O_DIRECTORY, O_NOFOLLOW, O_PA...
[INFO] [stdout]     |                                                                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stdout]    --> src/lib.rs:768:15
[INFO] [stdout]     |
[INFO] [stdout] 768 |     st_atime: time_t,
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stdout]    --> src/lib.rs:769:15
[INFO] [stdout]     |
[INFO] [stdout] 769 |     st_mtime: time_t,
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stdout]    --> src/lib.rs:770:15
[INFO] [stdout]     |
[INFO] [stdout] 770 |     st_ctime: time_t,
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "2ebfca0413f0c7ed8c4108954eb1e121e81c8a3c5e4ddf14a1a5711de34052dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ebfca0413f0c7ed8c4108954eb1e121e81c8a3c5e4ddf14a1a5711de34052dd", kill_on_drop: false }`
[INFO] [stdout] 2ebfca0413f0c7ed8c4108954eb1e121e81c8a3c5e4ddf14a1a5711de34052dd
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5a229026ade05736075b448961a6b047aae8385fcbdd16c26c4f2af1da7c7d51
[INFO] running `Command { std: "docker" "start" "-a" "5a229026ade05736075b448961a6b047aae8385fcbdd16c26c4f2af1da7c7d51", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stderr]    --> src/lib.rs:133:144
[INFO] [stderr]     |
[INFO] [stderr] 133 | ...n, fcntl, fdopendir, fstat, ino_t, open, openat, readdir, stat, time_t, DIR, F_DUPFD_CLOEXEC, O_CLOEXEC, O_DIRECTORY, O_NOFOLLOW, O_PA...
[INFO] [stderr]     |                                                                    ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stderr]    --> src/lib.rs:768:15
[INFO] [stderr]     |
[INFO] [stderr] 768 |     st_atime: time_t,
[INFO] [stderr]     |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stderr]    --> src/lib.rs:769:15
[INFO] [stderr]     |
[INFO] [stderr] 769 |     st_mtime: time_t,
[INFO] [stderr]     |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info.
[INFO] [stderr]    --> src/lib.rs:770:15
[INFO] [stderr]     |
[INFO] [stderr] 770 |     st_ctime: time_t,
[INFO] [stderr]     |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sneak` (lib) generated 4 warnings
[INFO] [stderr] warning: `sneak` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/sneak-d6dd4d0eab618eb8)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test::dup ... FAILED
[INFO] [stdout] test test::file_fchown ... FAILED
[INFO] [stdout] test test::file_fstat ... FAILED
[INFO] [stdout] test test::open_cwd ... ok
[INFO] [stdout] test test::open_dir_exists ... FAILED
[INFO] [stdout] test test::open_exists_relative ... FAILED
[INFO] [stdout] test test::open_file ... FAILED
[INFO] [stdout] test test::open_nothing ... ok
[INFO] [stdout] test test::open_self ... ok
[INFO] [stdout] test test::open_should_not_exist ... ok
[INFO] [stdout] test test::open_skip_symlink ... FAILED
[INFO] [stdout] test test::saturate_dirs ... FAILED
[INFO] [stdout] test test::valid_fd_for_close ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::dup stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::file_fchown stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::file_fstat stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::open_dir_exists stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::open_exists_relative stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::open_file stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::open_skip_symlink stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::saturate_dirs stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::dup
[INFO] [stdout]     test::file_fchown
[INFO] [stdout]     test::file_fstat
[INFO] [stdout]     test::open_dir_exists
[INFO] [stdout]     test::open_exists_relative
[INFO] [stdout]     test::open_file
[INFO] [stdout]     test::open_skip_symlink
[INFO] [stdout]     test::saturate_dirs
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "5a229026ade05736075b448961a6b047aae8385fcbdd16c26c4f2af1da7c7d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a229026ade05736075b448961a6b047aae8385fcbdd16c26c4f2af1da7c7d51", kill_on_drop: false }`
[INFO] [stdout] 5a229026ade05736075b448961a6b047aae8385fcbdd16c26c4f2af1da7c7d51