[INFO] cloning repository https://github.com/tehzz/ssbfile
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tehzz/ssbfile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftehzz%2Fssbfile", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftehzz%2Fssbfile'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 524668ff9ee8ccd9892b7b4b1313a3e91d892fb8
[INFO] testing tehzz/ssbfile against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftehzz%2Fssbfile" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tehzz/ssbfile on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tehzz/ssbfile
[INFO] finished tweaking git repo https://github.com/tehzz/ssbfile
[INFO] tweaked toml for git repo https://github.com/tehzz/ssbfile written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/tehzz/ssbfile already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 19d1f54a2f22e1979bc232214f6b297d1f90fd6abdbb929583c43991914e0b9b
[INFO] running `Command { std: "docker" "start" "-a" "19d1f54a2f22e1979bc232214f6b297d1f90fd6abdbb929583c43991914e0b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19d1f54a2f22e1979bc232214f6b297d1f90fd6abdbb929583c43991914e0b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d1f54a2f22e1979bc232214f6b297d1f90fd6abdbb929583c43991914e0b9b", kill_on_drop: false }`
[INFO] [stdout] 19d1f54a2f22e1979bc232214f6b297d1f90fd6abdbb929583c43991914e0b9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2437563513e0cc6af8c82a1516993b83df55fa3e8681f4f14c0ea88e0c3e144e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2437563513e0cc6af8c82a1516993b83df55fa3e8681f4f14c0ea88e0c3e144e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.9
[INFO] [stderr]    Compiling rustc-demangle v0.1.7
[INFO] [stderr]    Compiling bitstream-io v0.6.3
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling serde v1.0.37
[INFO] [stderr]    Compiling proc-macro2 v0.3.1
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.5.3
[INFO] [stderr]    Compiling term v0.5.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling chrono v0.4.1
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling quote v0.5.1
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling simplelog v0.5.1
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling failure_derive v0.1.1
[INFO] [stderr]    Compiling serde_derive_internals v0.23.0
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling serde_derive v1.0.37
[INFO] [stderr]    Compiling stfu8 v0.2.4
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling vpk0 v0.1.0 (https://github.com/tehzz/vpk0.git#e94221b9)
[INFO] [stderr]    Compiling path_abs v0.3.17
[INFO] [stderr]    Compiling ssb-resource v0.1.0 (/opt/rustwide/workdir/ssb-resource)
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> ssb-resource/src/ssb.rs:271:9
[INFO] [stdout]     |
[INFO] [stdout] 271 |     let length = file.len();    //TODO: use for error checking... 
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]   --> ssb-resource/src/ssb.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     version: Ssb64Version,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `eof`
[INFO] [stdout]   --> ssb-resource/src/ssb.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     eof: [u8; 12],
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `compress`
[INFO] [stdout]    --> ssb-resource/src/ssb.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 |     compress: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `internal_ptrs`
[INFO] [stdout]    --> ssb-resource/src/ssb.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 |     internal_ptrs: Option<Vec<u32>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `external_ptrs`
[INFO] [stdout]    --> ssb-resource/src/ssb.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 241 |     external_ptrs: Option<BTreeMap<u32, u16>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ssbfile v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cvrt_ptrs`
[INFO] [stdout]   --> src/main.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let cvrt_ptrs  = matches.is_present(F_CVRTPTR);
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cvrt_ptrs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "2437563513e0cc6af8c82a1516993b83df55fa3e8681f4f14c0ea88e0c3e144e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2437563513e0cc6af8c82a1516993b83df55fa3e8681f4f14c0ea88e0c3e144e", kill_on_drop: false }`
[INFO] [stdout] 2437563513e0cc6af8c82a1516993b83df55fa3e8681f4f14c0ea88e0c3e144e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d74188cac9ced6f7c776797761078f1ffb3de1c355ade4c6476912e3e6e263cb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d74188cac9ced6f7c776797761078f1ffb3de1c355ade4c6476912e3e6e263cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling ssbfile v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> ssb-resource/src/ssb.rs:271:9
[INFO] [stdout]     |
[INFO] [stdout] 271 |     let length = file.len();    //TODO: use for error checking... 
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `version`
[INFO] [stdout]   --> ssb-resource/src/ssb.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     version: Ssb64Version,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `eof`
[INFO] [stdout]   --> ssb-resource/src/ssb.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     eof: [u8; 12],
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `compress`
[INFO] [stdout]    --> ssb-resource/src/ssb.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 |     compress: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `internal_ptrs`
[INFO] [stdout]    --> ssb-resource/src/ssb.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 |     internal_ptrs: Option<Vec<u32>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `external_ptrs`
[INFO] [stdout]    --> ssb-resource/src/ssb.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 241 |     external_ptrs: Option<BTreeMap<u32, u16>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cvrt_ptrs`
[INFO] [stdout]   --> src/main.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let cvrt_ptrs  = matches.is_present(F_CVRTPTR);
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cvrt_ptrs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "d74188cac9ced6f7c776797761078f1ffb3de1c355ade4c6476912e3e6e263cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74188cac9ced6f7c776797761078f1ffb3de1c355ade4c6476912e3e6e263cb", kill_on_drop: false }`
[INFO] [stdout] d74188cac9ced6f7c776797761078f1ffb3de1c355ade4c6476912e3e6e263cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 448eb2adb1b795c4579f3ae47822c5a9a88da2f5d1a2beefcbba0554a8e1069e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "448eb2adb1b795c4579f3ae47822c5a9a88da2f5d1a2beefcbba0554a8e1069e", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `length`
[INFO] [stderr]    --> ssb-resource/src/ssb.rs:271:9
[INFO] [stderr]     |
[INFO] [stderr] 271 |     let length = file.len();    //TODO: use for error checking... 
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `version`
[INFO] [stderr]   --> ssb-resource/src/ssb.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     version: Ssb64Version,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `eof`
[INFO] [stderr]   --> ssb-resource/src/ssb.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     eof: [u8; 12],
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `compress`
[INFO] [stderr]    --> ssb-resource/src/ssb.rs:239:5
[INFO] [stderr]     |
[INFO] [stderr] 239 |     compress: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `internal_ptrs`
[INFO] [stderr]    --> ssb-resource/src/ssb.rs:240:5
[INFO] [stderr]     |
[INFO] [stderr] 240 |     internal_ptrs: Option<Vec<u32>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `external_ptrs`
[INFO] [stderr]    --> ssb-resource/src/ssb.rs:241:5
[INFO] [stderr]     |
[INFO] [stderr] 241 |     external_ptrs: Option<BTreeMap<u32, u16>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ssb-resource` (lib) generated 6 warnings
[INFO] [stderr] warning: unused variable: `cvrt_ptrs`
[INFO] [stderr]   --> src/main.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |     let cvrt_ptrs  = matches.is_present(F_CVRTPTR);
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cvrt_ptrs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ssbfile` (bin "ssbfile" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ssbfile-48f9071c109c5dd9)
[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] running `Command { std: "docker" "inspect" "448eb2adb1b795c4579f3ae47822c5a9a88da2f5d1a2beefcbba0554a8e1069e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448eb2adb1b795c4579f3ae47822c5a9a88da2f5d1a2beefcbba0554a8e1069e", kill_on_drop: false }`
[INFO] [stdout] 448eb2adb1b795c4579f3ae47822c5a9a88da2f5d1a2beefcbba0554a8e1069e