[INFO] crate benchmarking 0.4.3 is already in cache
[INFO] extracting crate benchmarking 0.4.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/benchmarking/0.4.3
[INFO] extracting crate benchmarking 0.4.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/benchmarking/0.4.3
[INFO] validating manifest of benchmarking-0.4.3 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 benchmarking-0.4.3 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 benchmarking-0.4.3
[INFO] finished frobbing benchmarking-0.4.3
[INFO] frobbed toml for benchmarking-0.4.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/benchmarking/0.4.3/Cargo.toml
[INFO] started frobbing benchmarking-0.4.3
[INFO] finished frobbing benchmarking-0.4.3
[INFO] frobbed toml for benchmarking-0.4.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/benchmarking/0.4.3/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 benchmarking-0.4.3 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/benchmarking/0.4.3:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4616d4d2cb0ab45725ca0d9dc99db2c9575d8031646c4841a1a87c3a654e6476
[INFO] running `"docker" "start" "-a" "4616d4d2cb0ab45725ca0d9dc99db2c9575d8031646c4841a1a87c3a654e6476"`
[INFO] [stderr]    Compiling benchmarking v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "4616d4d2cb0ab45725ca0d9dc99db2c9575d8031646c4841a1a87c3a654e6476"`
[INFO] running `"docker" "rm" "-f" "4616d4d2cb0ab45725ca0d9dc99db2c9575d8031646c4841a1a87c3a654e6476"`
[INFO] [stdout] 4616d4d2cb0ab45725ca0d9dc99db2c9575d8031646c4841a1a87c3a654e6476
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/benchmarking/0.4.3:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b900e4a905eb9a08bc002d5d6e49d4421fbf96c9316cafbbc31e7b8b3b55bcc4
[INFO] running `"docker" "start" "-a" "b900e4a905eb9a08bc002d5d6e49d4421fbf96c9316cafbbc31e7b8b3b55bcc4"`
[INFO] [stderr]    Compiling benchmarking v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "b900e4a905eb9a08bc002d5d6e49d4421fbf96c9316cafbbc31e7b8b3b55bcc4"`
[INFO] running `"docker" "rm" "-f" "b900e4a905eb9a08bc002d5d6e49d4421fbf96c9316cafbbc31e7b8b3b55bcc4"`
[INFO] [stdout] b900e4a905eb9a08bc002d5d6e49d4421fbf96c9316cafbbc31e7b8b3b55bcc4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/benchmarking/0.4.3:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 49fedf5caae09e9c02000ddbc46aadfddcc3a88946c0dc8994fa8669549a3be9
[INFO] running `"docker" "start" "-a" "49fedf5caae09e9c02000ddbc46aadfddcc3a88946c0dc8994fa8669549a3be9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/benchmarking-a4bce6aad1ce3a19
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests benchmarking
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs -  (line 55) ... ok
[INFO] [stdout] test src/lib.rs -  (line 77) ... ok
[INFO] [stdout] test src/lib.rs -  (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "49fedf5caae09e9c02000ddbc46aadfddcc3a88946c0dc8994fa8669549a3be9"`
[INFO] running `"docker" "rm" "-f" "49fedf5caae09e9c02000ddbc46aadfddcc3a88946c0dc8994fa8669549a3be9"`
[INFO] [stdout] 49fedf5caae09e9c02000ddbc46aadfddcc3a88946c0dc8994fa8669549a3be9