[INFO] crate imghdr 0.7.0 is already in cache
[INFO] testing imghdr-0.7.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate imghdr 0.7.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate imghdr 0.7.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate imghdr 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate imghdr 0.7.0
[INFO] tweaked toml for crates.io crate imghdr 0.7.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] d1d5593e6cb00d5c9d9c4774c46af2f0427dc1ea2c5ac8df6c06832a4ae89e53
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d1d5593e6cb00d5c9d9c4774c46af2f0427dc1ea2c5ac8df6c06832a4ae89e53"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling imghdr v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "d1d5593e6cb00d5c9d9c4774c46af2f0427dc1ea2c5ac8df6c06832a4ae89e53"`
[INFO] running `"docker" "rm" "-f" "d1d5593e6cb00d5c9d9c4774c46af2f0427dc1ea2c5ac8df6c06832a4ae89e53"`
[INFO] [stdout] d1d5593e6cb00d5c9d9c4774c46af2f0427dc1ea2c5ac8df6c06832a4ae89e53
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2ef375811a7a244cee2030bdc587cedbceb8f3325faf49b1fdfa9e9c8c7a93fb
[INFO] running `"docker" "start" "-a" "2ef375811a7a244cee2030bdc587cedbceb8f3325faf49b1fdfa9e9c8c7a93fb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling imghdr v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.19s
[INFO] running `"docker" "inspect" "2ef375811a7a244cee2030bdc587cedbceb8f3325faf49b1fdfa9e9c8c7a93fb"`
[INFO] running `"docker" "rm" "-f" "2ef375811a7a244cee2030bdc587cedbceb8f3325faf49b1fdfa9e9c8c7a93fb"`
[INFO] [stdout] 2ef375811a7a244cee2030bdc587cedbceb8f3325faf49b1fdfa9e9c8c7a93fb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] 4d75bcf7bee84f8a2534fc498c04f41a912bfc06c7a47fe3d8e63d159e478e46
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4d75bcf7bee84f8a2534fc498c04f41a912bfc06c7a47fe3d8e63d159e478e46"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/imghdr-c358376f7c0b8905
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mod-66b77c38b2fe0d65
[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] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_gif ... ok
[INFO] [stdout] test test_flif ... ok
[INFO] [stdout] test test_bgp ... ok
[INFO] [stdout] test test_ico ... ok
[INFO] [stdout] test test_bmp ... ok
[INFO] [stdout] test test_png ... ok
[INFO] [stdout] test test_not_a_image ... ok
[INFO] [stdout] test test_jpeg ... ok
[INFO] [stdout] test test_rgbe ... ok
[INFO] [stdout] test test_tiff ... ok
[INFO] [stdout] test test_pbm ... ok
[INFO] [stdout] test test_pgm ... ok
[INFO] [stdout] test test_rgb ... ok
[INFO] [stdout] test test_ppm ... ok
[INFO] [stdout] test test_exr ... ok
[INFO] [stdout] test test_xbm ... ok
[INFO] [stdout] test test_webp ... ok
[INFO] [stdout] test test_not_a_file ... ok
[INFO] [stderr]    Doc-tests imghdr
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 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 26) ... ok
[INFO] [stdout] test src/std_ext.rs - std_ext::from_file (line 45) ... ok
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] test src/std_ext.rs - std_ext::from_reader (line 19) ... 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" "4d75bcf7bee84f8a2534fc498c04f41a912bfc06c7a47fe3d8e63d159e478e46"`
[INFO] running `"docker" "rm" "-f" "4d75bcf7bee84f8a2534fc498c04f41a912bfc06c7a47fe3d8e63d159e478e46"`
[INFO] [stdout] 4d75bcf7bee84f8a2534fc498c04f41a912bfc06c7a47fe3d8e63d159e478e46