[INFO] crate vasputils 0.0.3 is already in cache
[INFO] extracting crate vasputils 0.0.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/vasputils/0.0.3
[INFO] extracting crate vasputils 0.0.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vasputils/0.0.3
[INFO] validating manifest of vasputils-0.0.3 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 vasputils-0.0.3 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 vasputils-0.0.3
[INFO] finished frobbing vasputils-0.0.3
[INFO] frobbed toml for vasputils-0.0.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/vasputils/0.0.3/Cargo.toml
[INFO] started frobbing vasputils-0.0.3
[INFO] finished frobbing vasputils-0.0.3
[INFO] frobbed toml for vasputils-0.0.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vasputils/0.0.3/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing vasputils-0.0.3 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vasputils/0.0.3:/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] 9b33ad54c9f55cb55d2ce16b136a900d85f03308574e32279b0b8e783dec6592
[INFO] running `"docker" "start" "-a" "9b33ad54c9f55cb55d2ce16b136a900d85f03308574e32279b0b8e783dec6592"`
[INFO] [stderr]    Compiling vasputils v0.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]   --> src/source.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(target: &str) -> Self {
[INFO] [stderr]    |                ^^^^^^ help: consider prefixing with an underscore: `_target`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "9b33ad54c9f55cb55d2ce16b136a900d85f03308574e32279b0b8e783dec6592"`
[INFO] running `"docker" "rm" "-f" "9b33ad54c9f55cb55d2ce16b136a900d85f03308574e32279b0b8e783dec6592"`
[INFO] [stdout] 9b33ad54c9f55cb55d2ce16b136a900d85f03308574e32279b0b8e783dec6592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vasputils/0.0.3:/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] 62d0fcde62ebb9e66ff75ee49da654c57616c74eb29d6bafba98f5cea0ded206
[INFO] running `"docker" "start" "-a" "62d0fcde62ebb9e66ff75ee49da654c57616c74eb29d6bafba98f5cea0ded206"`
[INFO] [stderr]    Compiling vasputils v0.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]   --> src/source.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(target: &str) -> Self {
[INFO] [stderr]    |                ^^^^^^ help: consider prefixing with an underscore: `_target`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "62d0fcde62ebb9e66ff75ee49da654c57616c74eb29d6bafba98f5cea0ded206"`
[INFO] running `"docker" "rm" "-f" "62d0fcde62ebb9e66ff75ee49da654c57616c74eb29d6bafba98f5cea0ded206"`
[INFO] [stdout] 62d0fcde62ebb9e66ff75ee49da654c57616c74eb29d6bafba98f5cea0ded206
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vasputils/0.0.3:/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] 442ab95a4abcd146e96e678f8f309783fe458ce9431f8067b14786ff48510cfa
[INFO] running `"docker" "start" "-a" "442ab95a4abcd146e96e678f8f309783fe458ce9431f8067b14786ff48510cfa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vasputils-c8932a5d1448ea08
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils::test::test_get_output_file_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "442ab95a4abcd146e96e678f8f309783fe458ce9431f8067b14786ff48510cfa"`
[INFO] running `"docker" "rm" "-f" "442ab95a4abcd146e96e678f8f309783fe458ce9431f8067b14786ff48510cfa"`
[INFO] [stdout] 442ab95a4abcd146e96e678f8f309783fe458ce9431f8067b14786ff48510cfa