[INFO] crate bliss 0.1.3 is already in cache
[INFO] extracting crate bliss 0.1.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/bliss/0.1.3
[INFO] extracting crate bliss 0.1.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bliss/0.1.3
[INFO] validating manifest of bliss-0.1.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bliss-0.1.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bliss-0.1.3
[INFO] finished frobbing bliss-0.1.3
[INFO] frobbed toml for bliss-0.1.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bliss/0.1.3/Cargo.toml
[INFO] started frobbing bliss-0.1.3
[INFO] finished frobbing bliss-0.1.3
[INFO] frobbed toml for bliss-0.1.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bliss/0.1.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bliss-0.1.3 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bliss/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] dc9464298c8d00e65f295adb02f89478e0795fe967cd0795fd9e21eda95adc3c
[INFO] running `"docker" "start" "-a" "dc9464298c8d00e65f295adb02f89478e0795fe967cd0795fd9e21eda95adc3c"`
[INFO] [stderr]    Compiling bliss v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.14s
[INFO] running `"docker" "inspect" "dc9464298c8d00e65f295adb02f89478e0795fe967cd0795fd9e21eda95adc3c"`
[INFO] running `"docker" "rm" "-f" "dc9464298c8d00e65f295adb02f89478e0795fe967cd0795fd9e21eda95adc3c"`
[INFO] [stdout] dc9464298c8d00e65f295adb02f89478e0795fe967cd0795fd9e21eda95adc3c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bliss/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7f4d1d563d7381d90b677d3c7a5097c423606fd81c83bb62b0c265ff6da7a017
[INFO] running `"docker" "start" "-a" "7f4d1d563d7381d90b677d3c7a5097c423606fd81c83bb62b0c265ff6da7a017"`
[INFO] [stderr]    Compiling bliss v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> tests/unit.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let result = bliss.supported_langs();
[INFO] [stderr]    |         ^^^^^^ help: consider prefixing with an underscore: `_result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
[INFO] running `"docker" "inspect" "7f4d1d563d7381d90b677d3c7a5097c423606fd81c83bb62b0c265ff6da7a017"`
[INFO] running `"docker" "rm" "-f" "7f4d1d563d7381d90b677d3c7a5097c423606fd81c83bb62b0c265ff6da7a017"`
[INFO] [stdout] 7f4d1d563d7381d90b677d3c7a5097c423606fd81c83bb62b0c265ff6da7a017
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bliss/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] bfb7dd42643417478369ef513398870522ba6154a4c6f17291e5b8320c9ffada
[INFO] running `"docker" "start" "-a" "bfb7dd42643417478369ef513398870522ba6154a4c6f17291e5b8320c9ffada"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bliss-a0602793fd2136c7
[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] [stderr]      Running /opt/crater/target/debug/deps/bliss-48bf44946f102036
[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] [stderr]      Running /opt/crater/target/debug/deps/unit-3be93e8168729964
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] error: test failed, to rerun pass '--test unit'
[INFO] running `"docker" "inspect" "bfb7dd42643417478369ef513398870522ba6154a4c6f17291e5b8320c9ffada"`
[INFO] running `"docker" "rm" "-f" "bfb7dd42643417478369ef513398870522ba6154a4c6f17291e5b8320c9ffada"`
[INFO] [stdout] bfb7dd42643417478369ef513398870522ba6154a4c6f17291e5b8320c9ffada