[INFO] crate serde_ignored 0.0.4 is already in cache
[INFO] extracting crate serde_ignored 0.0.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/serde_ignored/0.0.4
[INFO] extracting crate serde_ignored 0.0.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_ignored/0.0.4
[INFO] validating manifest of serde_ignored-0.0.4 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 serde_ignored-0.0.4 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 serde_ignored-0.0.4
[INFO] finished frobbing serde_ignored-0.0.4
[INFO] frobbed toml for serde_ignored-0.0.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/serde_ignored/0.0.4/Cargo.toml
[INFO] started frobbing serde_ignored-0.0.4
[INFO] finished frobbing serde_ignored-0.0.4
[INFO] frobbed toml for serde_ignored-0.0.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_ignored/0.0.4/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing serde_ignored-0.0.4 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/reg/serde_ignored/0.0.4:/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] b22facb19c3b97b55815726973bfd6422548a5b8dc932f493cc7ff04f7a39499
[INFO] running `"docker" "start" "-a" "b22facb19c3b97b55815726973bfd6422548a5b8dc932f493cc7ff04f7a39499"`
[INFO] [stderr]    Compiling serde_ignored v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "b22facb19c3b97b55815726973bfd6422548a5b8dc932f493cc7ff04f7a39499"`
[INFO] running `"docker" "rm" "-f" "b22facb19c3b97b55815726973bfd6422548a5b8dc932f493cc7ff04f7a39499"`
[INFO] [stdout] b22facb19c3b97b55815726973bfd6422548a5b8dc932f493cc7ff04f7a39499
[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/reg/serde_ignored/0.0.4:/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] 16731041f2514f076e71ba4470c0b41c8d3009091f33d1a1b512f61e6d43da6d
[INFO] running `"docker" "start" "-a" "16731041f2514f076e71ba4470c0b41c8d3009091f33d1a1b512f61e6d43da6d"`
[INFO] [stderr]    Compiling serde_ignored v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "16731041f2514f076e71ba4470c0b41c8d3009091f33d1a1b512f61e6d43da6d"`
[INFO] running `"docker" "rm" "-f" "16731041f2514f076e71ba4470c0b41c8d3009091f33d1a1b512f61e6d43da6d"`
[INFO] [stdout] 16731041f2514f076e71ba4470c0b41c8d3009091f33d1a1b512f61e6d43da6d
[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/reg/serde_ignored/0.0.4:/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] f1ef28535624d78198898b0362b59a016ad7a888f4f053c192797a95c0b13492
[INFO] running `"docker" "start" "-a" "f1ef28535624d78198898b0362b59a016ad7a888f4f053c192797a95c0b13492"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_ignored-6febf202a5987f7b
[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 serde_ignored
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 1) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f1ef28535624d78198898b0362b59a016ad7a888f4f053c192797a95c0b13492"`
[INFO] running `"docker" "rm" "-f" "f1ef28535624d78198898b0362b59a016ad7a888f4f053c192797a95c0b13492"`
[INFO] [stdout] f1ef28535624d78198898b0362b59a016ad7a888f4f053c192797a95c0b13492