[INFO] fetching crate compound_duration 1.2.0...
[INFO] testing compound_duration-1.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate compound_duration 1.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate compound_duration 1.2.0 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 compound_duration 1.2.0
[INFO] finished tweaking crates.io crate compound_duration 1.2.0
[INFO] tweaked toml for crates.io crate compound_duration 1.2.0 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ea73c62d98773b631a0147a3d1d4eb7900799888ea449c342c385d232a3e5a44
[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" "ea73c62d98773b631a0147a3d1d4eb7900799888ea449c342c385d232a3e5a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea73c62d98773b631a0147a3d1d4eb7900799888ea449c342c385d232a3e5a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea73c62d98773b631a0147a3d1d4eb7900799888ea449c342c385d232a3e5a44", kill_on_drop: false }`
[INFO] [stdout] ea73c62d98773b631a0147a3d1d4eb7900799888ea449c342c385d232a3e5a44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9c84d8bc2017fc6b767d5c73d9de3f0eb60fed8afb8b38489a95792f1305792a
[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" "9c84d8bc2017fc6b767d5c73d9de3f0eb60fed8afb8b38489a95792f1305792a", kill_on_drop: false }`
[INFO] [stderr]    Compiling compound_duration v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "9c84d8bc2017fc6b767d5c73d9de3f0eb60fed8afb8b38489a95792f1305792a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c84d8bc2017fc6b767d5c73d9de3f0eb60fed8afb8b38489a95792f1305792a", kill_on_drop: false }`
[INFO] [stdout] 9c84d8bc2017fc6b767d5c73d9de3f0eb60fed8afb8b38489a95792f1305792a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 6b452f7a8d57f2a1f0dc79439eea1ed7a5c8e33c8b26e752da895d409ff76f2d
[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" "6b452f7a8d57f2a1f0dc79439eea1ed7a5c8e33c8b26e752da895d409ff76f2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling compound_duration v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "6b452f7a8d57f2a1f0dc79439eea1ed7a5c8e33c8b26e752da895d409ff76f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b452f7a8d57f2a1f0dc79439eea1ed7a5c8e33c8b26e752da895d409ff76f2d", kill_on_drop: false }`
[INFO] [stdout] 6b452f7a8d57f2a1f0dc79439eea1ed7a5c8e33c8b26e752da895d409ff76f2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] f01f97d3947200ed44d2d27672f8b02cf2d69af335ae2a949b94f5cb096b851f
[INFO] running `Command { std: "docker" "start" "-a" "f01f97d3947200ed44d2d27672f8b02cf2d69af335ae2a949b94f5cb096b851f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compound_duration-e529a5d6bd241523
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_format_dhms ... ok
[INFO] [stdout] test tests::test_format_wdhms ... ok
[INFO] [stdout] test tests::test_format_ns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests compound_duration
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - format_dhms (line 20) ... ok
[INFO] [stdout] test src/lib.rs - format_ns (line 145) ... ok
[INFO] [stdout] test src/lib.rs - format_wdhms (line 82) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f01f97d3947200ed44d2d27672f8b02cf2d69af335ae2a949b94f5cb096b851f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f01f97d3947200ed44d2d27672f8b02cf2d69af335ae2a949b94f5cb096b851f", kill_on_drop: false }`
[INFO] [stdout] f01f97d3947200ed44d2d27672f8b02cf2d69af335ae2a949b94f5cb096b851f