[INFO] crate identity_function 0.1.1 is already in cache
[INFO] extracting crate identity_function 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/identity_function/0.1.1
[INFO] extracting crate identity_function 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/identity_function/0.1.1
[INFO] validating manifest of identity_function-0.1.1 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 identity_function-0.1.1 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 identity_function-0.1.1
[INFO] finished frobbing identity_function-0.1.1
[INFO] frobbed toml for identity_function-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/identity_function/0.1.1/Cargo.toml
[INFO] started frobbing identity_function-0.1.1
[INFO] finished frobbing identity_function-0.1.1
[INFO] frobbed toml for identity_function-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/identity_function/0.1.1/Cargo.toml
[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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing identity_function-0.1.1 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/identity_function/0.1.1:/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] c9cea9d860f2a8f2447a2827a3dbd28678c1fa9e680bb394d64ab0fec62a427b
[INFO] running `"docker" "start" "-a" "c9cea9d860f2a8f2447a2827a3dbd28678c1fa9e680bb394d64ab0fec62a427b"`
[INFO] [stderr]    Compiling identity_function v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "c9cea9d860f2a8f2447a2827a3dbd28678c1fa9e680bb394d64ab0fec62a427b"`
[INFO] running `"docker" "rm" "-f" "c9cea9d860f2a8f2447a2827a3dbd28678c1fa9e680bb394d64ab0fec62a427b"`
[INFO] [stdout] c9cea9d860f2a8f2447a2827a3dbd28678c1fa9e680bb394d64ab0fec62a427b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/identity_function/0.1.1:/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] b7cf1a02392012feaac6c3f03037d0c0085072a593fe366d8a27d0f2a706ef1b
[INFO] running `"docker" "start" "-a" "b7cf1a02392012feaac6c3f03037d0c0085072a593fe366d8a27d0f2a706ef1b"`
[INFO] [stderr]    Compiling identity_function v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "b7cf1a02392012feaac6c3f03037d0c0085072a593fe366d8a27d0f2a706ef1b"`
[INFO] running `"docker" "rm" "-f" "b7cf1a02392012feaac6c3f03037d0c0085072a593fe366d8a27d0f2a706ef1b"`
[INFO] [stdout] b7cf1a02392012feaac6c3f03037d0c0085072a593fe366d8a27d0f2a706ef1b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/identity_function/0.1.1:/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] 4101869b8e14e13075405933b53b3b786366897d12fa52c30c3b4b3a84844199
[INFO] running `"docker" "start" "-a" "4101869b8e14e13075405933b53b3b786366897d12fa52c30c3b4b3a84844199"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/identity_function-7b780c52c76427ac
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::idt_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests identity_function
[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" "4101869b8e14e13075405933b53b3b786366897d12fa52c30c3b4b3a84844199"`
[INFO] running `"docker" "rm" "-f" "4101869b8e14e13075405933b53b3b786366897d12fa52c30c3b4b3a84844199"`
[INFO] [stdout] 4101869b8e14e13075405933b53b3b786366897d12fa52c30c3b4b3a84844199