[INFO] updating cached repository sharow/rust-aobench
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sharow/rust-aobench
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sharow/rust-aobench" "work/ex/beta-1.38-1/sources/1.37.0/gh/sharow/rust-aobench"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sharow/rust-aobench'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sharow/rust-aobench" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sharow/rust-aobench"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sharow/rust-aobench'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 937a6745172cb8c772086d9caed1f2dd3c889274
[INFO] sha for GitHub repo sharow/rust-aobench: 937a6745172cb8c772086d9caed1f2dd3c889274
[INFO] validating manifest of sharow/rust-aobench on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sharow/rust-aobench on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sharow/rust-aobench
[INFO] finished frobbing sharow/rust-aobench
[INFO] frobbed toml for sharow/rust-aobench written to work/ex/beta-1.38-1/sources/1.37.0/gh/sharow/rust-aobench/Cargo.toml
[INFO] started frobbing sharow/rust-aobench
[INFO] finished frobbing sharow/rust-aobench
[INFO] frobbed toml for sharow/rust-aobench written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sharow/rust-aobench/Cargo.toml
[INFO] crate sharow/rust-aobench already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sharow/rust-aobench/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sharow/rust-aobench against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sharow/rust-aobench:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] df1a008c598e933d7f596d2c226fdc3decd134bdb1eb65bed5288953490d1a8d
[INFO] running `"docker" "start" "-a" "df1a008c598e933d7f596d2c226fdc3decd134bdb1eb65bed5288953490d1a8d"`
[INFO] [stderr]    Compiling aobench v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "df1a008c598e933d7f596d2c226fdc3decd134bdb1eb65bed5288953490d1a8d"`
[INFO] running `"docker" "rm" "-f" "df1a008c598e933d7f596d2c226fdc3decd134bdb1eb65bed5288953490d1a8d"`
[INFO] [stdout] df1a008c598e933d7f596d2c226fdc3decd134bdb1eb65bed5288953490d1a8d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sharow/rust-aobench:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0c1854c11fb8cf43e4297a13d5e22516cd318107b07aef3fed48f21ddc5b763d
[INFO] running `"docker" "start" "-a" "0c1854c11fb8cf43e4297a13d5e22516cd318107b07aef3fed48f21ddc5b763d"`
[INFO] [stderr]    Compiling aobench v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "0c1854c11fb8cf43e4297a13d5e22516cd318107b07aef3fed48f21ddc5b763d"`
[INFO] running `"docker" "rm" "-f" "0c1854c11fb8cf43e4297a13d5e22516cd318107b07aef3fed48f21ddc5b763d"`
[INFO] [stdout] 0c1854c11fb8cf43e4297a13d5e22516cd318107b07aef3fed48f21ddc5b763d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sharow/rust-aobench:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 8b5bf1a819bb409adcac980284f31247b47d92ef6d14c9a7a9069e6ff05e2fae
[INFO] running `"docker" "start" "-a" "8b5bf1a819bb409adcac980284f31247b47d92ef6d14c9a7a9069e6ff05e2fae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aobench-cd16883e1de0161d
[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" "8b5bf1a819bb409adcac980284f31247b47d92ef6d14c9a7a9069e6ff05e2fae"`
[INFO] running `"docker" "rm" "-f" "8b5bf1a819bb409adcac980284f31247b47d92ef6d14c9a7a9069e6ff05e2fae"`
[INFO] [stdout] 8b5bf1a819bb409adcac980284f31247b47d92ef6d14c9a7a9069e6ff05e2fae