[INFO] crate imghdr 0.7.0 is already in cache
[INFO] testing imghdr-0.7.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate imghdr 0.7.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate imghdr 0.7.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] ddf7f225e820bd402d848ce1803e81a15c34423c2eb7b265b7c91e637af763a1
[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" "ddf7f225e820bd402d848ce1803e81a15c34423c2eb7b265b7c91e637af763a1"`
[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 0.51s
[INFO] running `"docker" "inspect" "ddf7f225e820bd402d848ce1803e81a15c34423c2eb7b265b7c91e637af763a1"`
[INFO] running `"docker" "rm" "-f" "ddf7f225e820bd402d848ce1803e81a15c34423c2eb7b265b7c91e637af763a1"`
[INFO] [stdout] ddf7f225e820bd402d848ce1803e81a15c34423c2eb7b265b7c91e637af763a1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.44.0" "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] 3571f20b6528a4953ff2d71afaa6e7f9b6a92278a4b75a984fcb5263ec9b45cf
[INFO] running `"docker" "start" "-a" "3571f20b6528a4953ff2d71afaa6e7f9b6a92278a4b75a984fcb5263ec9b45cf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[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 14.52s
[INFO] running `"docker" "inspect" "3571f20b6528a4953ff2d71afaa6e7f9b6a92278a4b75a984fcb5263ec9b45cf"`
[INFO] running `"docker" "rm" "-f" "3571f20b6528a4953ff2d71afaa6e7f9b6a92278a4b75a984fcb5263ec9b45cf"`
[INFO] [stdout] 3571f20b6528a4953ff2d71afaa6e7f9b6a92278a4b75a984fcb5263ec9b45cf
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5f77361b9666f2793d236870f18fde85a83dcc4d76f74acbf9aa3e66028e1d58
[INFO] running `"docker" "start" "-a" "5f77361b9666f2793d236870f18fde85a83dcc4d76f74acbf9aa3e66028e1d58"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/imghdr-b385f493df91f01b
[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]      Running /opt/rustwide/target/debug/deps/mod-dcd9884a5703eb1c
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_gif ... ok
[INFO] [stdout] test test_bgp ... ok
[INFO] [stdout] test test_not_a_image ... ok
[INFO] [stdout] test test_rgb ... ok
[INFO] [stdout] test test_webp ... ok
[INFO] [stdout] test test_png ... ok
[INFO] [stdout] test test_rgbe ... ok
[INFO] [stdout] test test_pbm ... ok
[INFO] [stdout] test test_jpeg ... ok
[INFO] [stdout] test test_flif ... ok
[INFO] [stdout] test test_xbm ... ok
[INFO] [stdout] test test_ppm ... ok
[INFO] [stdout] test test_tiff ... ok
[INFO] [stdout] test test_pgm ... ok
[INFO] [stdout] test test_bmp ... ok
[INFO] [stdout] test test_ico ... ok
[INFO] [stdout] test test_exr ... ok
[INFO] [stdout] test test_not_a_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests imghdr
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[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/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" "5f77361b9666f2793d236870f18fde85a83dcc4d76f74acbf9aa3e66028e1d58"`
[INFO] running `"docker" "rm" "-f" "5f77361b9666f2793d236870f18fde85a83dcc4d76f74acbf9aa3e66028e1d58"`
[INFO] [stdout] 5f77361b9666f2793d236870f18fde85a83dcc4d76f74acbf9aa3e66028e1d58