[INFO] updating cached repository LooMaclin/identity_function_rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LooMaclin/identity_function_rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LooMaclin/identity_function_rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/LooMaclin/identity_function_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/LooMaclin/identity_function_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LooMaclin/identity_function_rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LooMaclin/identity_function_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LooMaclin/identity_function_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a41e13662e11299a038c0310435a8812d072e1a4
[INFO] sha for GitHub repo LooMaclin/identity_function_rs: a41e13662e11299a038c0310435a8812d072e1a4
[INFO] validating manifest of LooMaclin/identity_function_rs 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 LooMaclin/identity_function_rs 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 LooMaclin/identity_function_rs
[INFO] finished frobbing LooMaclin/identity_function_rs
[INFO] frobbed toml for LooMaclin/identity_function_rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/LooMaclin/identity_function_rs/Cargo.toml
[INFO] started frobbing LooMaclin/identity_function_rs
[INFO] finished frobbing LooMaclin/identity_function_rs
[INFO] frobbed toml for LooMaclin/identity_function_rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LooMaclin/identity_function_rs/Cargo.toml
[INFO] crate LooMaclin/identity_function_rs already has a lockfile, it will not be regenerated
[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 LooMaclin/identity_function_rs 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-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LooMaclin/identity_function_rs:/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] 7668a43244947d954628975d671e9de98cd1f3d5bfa4ae8152c5d7c3ba0ac288
[INFO] running `"docker" "start" "-a" "7668a43244947d954628975d671e9de98cd1f3d5bfa4ae8152c5d7c3ba0ac288"`
[INFO] [stderr]    Compiling identity_function v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "7668a43244947d954628975d671e9de98cd1f3d5bfa4ae8152c5d7c3ba0ac288"`
[INFO] running `"docker" "rm" "-f" "7668a43244947d954628975d671e9de98cd1f3d5bfa4ae8152c5d7c3ba0ac288"`
[INFO] [stdout] 7668a43244947d954628975d671e9de98cd1f3d5bfa4ae8152c5d7c3ba0ac288
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LooMaclin/identity_function_rs:/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] a2f45a3726f5d2a5a4319860d84b8f1e46eab4fc58d59b2ee14b152d5fb258e7
[INFO] running `"docker" "start" "-a" "a2f45a3726f5d2a5a4319860d84b8f1e46eab4fc58d59b2ee14b152d5fb258e7"`
[INFO] [stderr]    Compiling identity_function v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "a2f45a3726f5d2a5a4319860d84b8f1e46eab4fc58d59b2ee14b152d5fb258e7"`
[INFO] running `"docker" "rm" "-f" "a2f45a3726f5d2a5a4319860d84b8f1e46eab4fc58d59b2ee14b152d5fb258e7"`
[INFO] [stdout] a2f45a3726f5d2a5a4319860d84b8f1e46eab4fc58d59b2ee14b152d5fb258e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LooMaclin/identity_function_rs:/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] 0c1e2074d54593eb7acb84ce0bf124535c4b0498410cada81a8a0ec6c2d7f8c6
[INFO] running `"docker" "start" "-a" "0c1e2074d54593eb7acb84ce0bf124535c4b0498410cada81a8a0ec6c2d7f8c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/identity_function-05b9ad4f261651e8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::idt_test ... ok
[INFO] [stderr]    Doc-tests identity_function
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "0c1e2074d54593eb7acb84ce0bf124535c4b0498410cada81a8a0ec6c2d7f8c6"`
[INFO] running `"docker" "rm" "-f" "0c1e2074d54593eb7acb84ce0bf124535c4b0498410cada81a8a0ec6c2d7f8c6"`
[INFO] [stdout] 0c1e2074d54593eb7acb84ce0bf124535c4b0498410cada81a8a0ec6c2d7f8c6