[INFO] fetching crate libimagutil 0.10.1...
[INFO] testing libimagutil-0.10.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate libimagutil 0.10.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate libimagutil 0.10.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libimagutil 0.10.1
[INFO] finished tweaking crates.io crate libimagutil 0.10.1
[INFO] tweaked toml for crates.io crate libimagutil 0.10.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9516162c8a7992a9328987edf68e9890886bb169294d0c4822cfe3a4a2eba120
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9516162c8a7992a9328987edf68e9890886bb169294d0c4822cfe3a4a2eba120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9516162c8a7992a9328987edf68e9890886bb169294d0c4822cfe3a4a2eba120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9516162c8a7992a9328987edf68e9890886bb169294d0c4822cfe3a4a2eba120", kill_on_drop: false }`
[INFO] [stdout] 9516162c8a7992a9328987edf68e9890886bb169294d0c4822cfe3a4a2eba120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11763cab726ec362c466735d32449609f13be771cfb078eea6b9f71a6d1945d7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "11763cab726ec362c466735d32449609f13be771cfb078eea6b9f71a6d1945d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libimagutil v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "11763cab726ec362c466735d32449609f13be771cfb078eea6b9f71a6d1945d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11763cab726ec362c466735d32449609f13be771cfb078eea6b9f71a6d1945d7", kill_on_drop: false }`
[INFO] [stdout] 11763cab726ec362c466735d32449609f13be771cfb078eea6b9f71a6d1945d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4c884d1109540e9291bc522fd0de714549367bf716c5a871297c436d9307a904
[INFO] running `Command { std: "docker" "start" "-a" "4c884d1109540e9291bc522fd0de714549367bf716c5a871297c436d9307a904", kill_on_drop: false }`
[INFO] [stderr]    Compiling libimagutil v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "4c884d1109540e9291bc522fd0de714549367bf716c5a871297c436d9307a904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c884d1109540e9291bc522fd0de714549367bf716c5a871297c436d9307a904", kill_on_drop: false }`
[INFO] [stdout] 4c884d1109540e9291bc522fd0de714549367bf716c5a871297c436d9307a904
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ed315dfcbb2c7874d7b171f354e84fb458d0be2dfa929bf9b0317dce375e14b9
[INFO] running `Command { std: "docker" "start" "-a" "ed315dfcbb2c7874d7b171f354e84fb458d0be2dfa929bf9b0317dce375e14b9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libimagutil-dcff3e7d9aaf1a30
[INFO] [stdout] test variants::test::test_variants_simple ... ok
[INFO] [stdout] test variants::test::test_variants_pathes ... ok
[INFO] [stdout] test key_value_split::test::test_double_and_single_quoted ... ok
[INFO] [stdout] test key_value_split::test::test_single_quoted ... ok
[INFO] [stdout] test key_value_split::test::test_single_and_double_quoted ... ok
[INFO] [stderr]    Doc-tests libimagutil
[INFO] [stdout] test date::test_try_to_parse_datetime_from_string ... ok
[INFO] [stdout] test key_value_split::test::test_not_quoted ... ok
[INFO] [stdout] test key_value_split::test::test_double_quoted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/warn_exit.rs - warn_exit::warn_exit (line 25) ... ignored
[INFO] [stdout] test src/variants.rs - variants::generate_variants (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed315dfcbb2c7874d7b171f354e84fb458d0be2dfa929bf9b0317dce375e14b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed315dfcbb2c7874d7b171f354e84fb458d0be2dfa929bf9b0317dce375e14b9", kill_on_drop: false }`
[INFO] [stdout] ed315dfcbb2c7874d7b171f354e84fb458d0be2dfa929bf9b0317dce375e14b9