[INFO] crate argmin_codegen 0.1.8 is already in cache
[INFO] extracting crate argmin_codegen 0.1.8 into work/ex/beta-1.38-1/sources/1.37.0/reg/argmin_codegen/0.1.8
[INFO] extracting crate argmin_codegen 0.1.8 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/argmin_codegen/0.1.8
[INFO] validating manifest of argmin_codegen-0.1.8 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 argmin_codegen-0.1.8 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 argmin_codegen-0.1.8
[INFO] finished frobbing argmin_codegen-0.1.8
[INFO] frobbed toml for argmin_codegen-0.1.8 written to work/ex/beta-1.38-1/sources/1.37.0/reg/argmin_codegen/0.1.8/Cargo.toml
[INFO] started frobbing argmin_codegen-0.1.8
[INFO] finished frobbing argmin_codegen-0.1.8
[INFO] frobbed toml for argmin_codegen-0.1.8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/argmin_codegen/0.1.8/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 argmin_codegen-0.1.8 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/argmin_codegen/0.1.8:/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] 34060b7fab31445b7cee56d52f2cb0bbb47aa90f3029f0a2a514e4d71899f224
[INFO] running `"docker" "start" "-a" "34060b7fab31445b7cee56d52f2cb0bbb47aa90f3029f0a2a514e4d71899f224"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling argmin_codegen v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.25s
[INFO] running `"docker" "inspect" "34060b7fab31445b7cee56d52f2cb0bbb47aa90f3029f0a2a514e4d71899f224"`
[INFO] running `"docker" "rm" "-f" "34060b7fab31445b7cee56d52f2cb0bbb47aa90f3029f0a2a514e4d71899f224"`
[INFO] [stdout] 34060b7fab31445b7cee56d52f2cb0bbb47aa90f3029f0a2a514e4d71899f224
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/argmin_codegen/0.1.8:/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] 4bed7b7eebbb6ce525fccdea0d1761f55d55487f443b47ad25abc5ef9901567d
[INFO] running `"docker" "start" "-a" "4bed7b7eebbb6ce525fccdea0d1761f55d55487f443b47ad25abc5ef9901567d"`
[INFO] [stderr]    Compiling argmin_codegen v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "4bed7b7eebbb6ce525fccdea0d1761f55d55487f443b47ad25abc5ef9901567d"`
[INFO] running `"docker" "rm" "-f" "4bed7b7eebbb6ce525fccdea0d1761f55d55487f443b47ad25abc5ef9901567d"`
[INFO] [stdout] 4bed7b7eebbb6ce525fccdea0d1761f55d55487f443b47ad25abc5ef9901567d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/argmin_codegen/0.1.8:/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] 7706898abb26a540a9d979a10655ec7d54cca21461dd2097d3a2d96d42d03273
[INFO] running `"docker" "start" "-a" "7706898abb26a540a9d979a10655ec7d54cca21461dd2097d3a2d96d42d03273"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/argmin_codegen-8178788fb50daefc
[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] [stderr]    Doc-tests argmin_codegen
[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" "7706898abb26a540a9d979a10655ec7d54cca21461dd2097d3a2d96d42d03273"`
[INFO] running `"docker" "rm" "-f" "7706898abb26a540a9d979a10655ec7d54cca21461dd2097d3a2d96d42d03273"`
[INFO] [stdout] 7706898abb26a540a9d979a10655ec7d54cca21461dd2097d3a2d96d42d03273