[INFO] updating cached repository https://github.com/vityafx/cargo-cook
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 137dff53ff57433ceef0654f8b8aac1ac9536e17
[INFO] testing vityafx/cargo-cook against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvityafx%2Fcargo-cook" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vityafx/cargo-cook on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/vityafx/cargo-cook
[INFO] finished tweaking git repo https://github.com/vityafx/cargo-cook
[INFO] tweaked toml for git repo https://github.com/vityafx/cargo-cook written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/vityafx/cargo-cook already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 29f6b87526fd0f38afb679297c1e58d1ef88037ab35ad9e3af64ac6e32715332
[INFO] running `"docker" "start" "-a" "29f6b87526fd0f38afb679297c1e58d1ef88037ab35ad9e3af64ac6e32715332"`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling cc v1.0.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]    Compiling syn v1.0.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling cmake v0.1.31
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling openssl-sys v0.9.30
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]    Compiling libssh2-sys v0.2.7
[INFO] [stderr]    Compiling quote v1.0.1
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling errno v0.2.3
[INFO] [stderr]    Compiling xattr v0.2.1
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling filetime v0.2.6
[INFO] [stderr]    Compiling rpassword v4.0.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling sysconf v0.3.4
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling ssh2 v0.3.3
[INFO] [stderr]    Compiling cargo-cook v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `fs` is imported redundantly
[INFO] [stderr]   --> src/main.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::fs;
[INFO] [stderr]    |     ------- the item `fs` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 84 |     use std::fs;
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `fs` is imported redundantly
[INFO] [stderr]    --> src/main.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 22  | use std::fs;
[INFO] [stderr]     |     ------- the item `fs` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 101 |     use std::fs;
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.60s
[INFO] running `"docker" "inspect" "29f6b87526fd0f38afb679297c1e58d1ef88037ab35ad9e3af64ac6e32715332"`
[INFO] running `"docker" "rm" "-f" "29f6b87526fd0f38afb679297c1e58d1ef88037ab35ad9e3af64ac6e32715332"`
[INFO] [stdout] 29f6b87526fd0f38afb679297c1e58d1ef88037ab35ad9e3af64ac6e32715332
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 755b9a3e4f37470ef57fe1e01294c9325bcbb35f4b5f68835bd62946d1ec8e26
[INFO] running `"docker" "start" "-a" "755b9a3e4f37470ef57fe1e01294c9325bcbb35f4b5f68835bd62946d1ec8e26"`
[INFO] [stderr]    Compiling cargo-cook v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `fs` is imported redundantly
[INFO] [stderr]   --> src/main.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::fs;
[INFO] [stderr]    |     ------- the item `fs` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 84 |     use std::fs;
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `fs` is imported redundantly
[INFO] [stderr]    --> src/main.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 22  | use std::fs;
[INFO] [stderr]     |     ------- the item `fs` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 101 |     use std::fs;
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "755b9a3e4f37470ef57fe1e01294c9325bcbb35f4b5f68835bd62946d1ec8e26"`
[INFO] running `"docker" "rm" "-f" "755b9a3e4f37470ef57fe1e01294c9325bcbb35f4b5f68835bd62946d1ec8e26"`
[INFO] [stdout] 755b9a3e4f37470ef57fe1e01294c9325bcbb35f4b5f68835bd62946d1ec8e26
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] f684b8221000cee4f4a2ba6a824e978f0f28361697e678086ded391bf57c7da8
[INFO] running `"docker" "start" "-a" "f684b8221000cee4f4a2ba6a824e978f0f28361697e678086ded391bf57c7da8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_cook-1fb948db7935d46d
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f684b8221000cee4f4a2ba6a824e978f0f28361697e678086ded391bf57c7da8"`
[INFO] running `"docker" "rm" "-f" "f684b8221000cee4f4a2ba6a824e978f0f28361697e678086ded391bf57c7da8"`
[INFO] [stdout] f684b8221000cee4f4a2ba6a824e978f0f28361697e678086ded391bf57c7da8