[INFO] fetching crate aligned_media 0.1.0...
[INFO] testing aligned_media-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate aligned_media 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate aligned_media 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aligned_media 0.1.0
[INFO] finished tweaking crates.io crate aligned_media 0.1.0
[INFO] tweaked toml for crates.io crate aligned_media 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 4e3d3e5e86f0727bff7e825fab34b5d7eb859e19402db2e05054e50d644e7d92
[INFO] running `Command { std: "docker" "start" "-a" "4e3d3e5e86f0727bff7e825fab34b5d7eb859e19402db2e05054e50d644e7d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e3d3e5e86f0727bff7e825fab34b5d7eb859e19402db2e05054e50d644e7d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e3d3e5e86f0727bff7e825fab34b5d7eb859e19402db2e05054e50d644e7d92", kill_on_drop: false }`
[INFO] [stdout] 4e3d3e5e86f0727bff7e825fab34b5d7eb859e19402db2e05054e50d644e7d92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "build" "--frozen" "--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] d51a3e0b750714c24b1e2bc7f6108f413b63c6dbf38b62cc9ec8133335d461c8
[INFO] running `Command { std: "docker" "start" "-a" "d51a3e0b750714c24b1e2bc7f6108f413b63c6dbf38b62cc9ec8133335d461c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling isolang v0.2.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling aligned_media v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "d51a3e0b750714c24b1e2bc7f6108f413b63c6dbf38b62cc9ec8133335d461c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d51a3e0b750714c24b1e2bc7f6108f413b63c6dbf38b62cc9ec8133335d461c8", kill_on_drop: false }`
[INFO] [stdout] d51a3e0b750714c24b1e2bc7f6108f413b63c6dbf38b62cc9ec8133335d461c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a80b06db6c6147761b910254fd5d9f9a0ca31587d4a09c04f690d4e4ff71e9eb
[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" "a80b06db6c6147761b910254fd5d9f9a0ca31587d4a09c04f690d4e4ff71e9eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling aligned_media v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "a80b06db6c6147761b910254fd5d9f9a0ca31587d4a09c04f690d4e4ff71e9eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a80b06db6c6147761b910254fd5d9f9a0ca31587d4a09c04f690d4e4ff71e9eb", kill_on_drop: false }`
[INFO] [stdout] a80b06db6c6147761b910254fd5d9f9a0ca31587d4a09c04f690d4e4ff71e9eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "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] 0df740cd300d4b77f90171ea50b25618953c3936380d21e0ce56ff25ec372f71
[INFO] running `Command { std: "docker" "start" "-a" "0df740cd300d4b77f90171ea50b25618953c3936380d21e0ce56ff25ec372f71", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/aligned_media-005b861a539b6c1a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test file_path_checks_validity ... ok
[INFO] [stderr]    Doc-tests aligned_media
[INFO] [stdout] test parse_metadata ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "0df740cd300d4b77f90171ea50b25618953c3936380d21e0ce56ff25ec372f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df740cd300d4b77f90171ea50b25618953c3936380d21e0ce56ff25ec372f71", kill_on_drop: false }`
[INFO] [stdout] 0df740cd300d4b77f90171ea50b25618953c3936380d21e0ce56ff25ec372f71