[INFO] fetching crate zip-fill 1.0.0...
[INFO] testing zip-fill-1.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate zip-fill 1.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate zip-fill 1.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zip-fill 1.0.0
[INFO] finished tweaking crates.io crate zip-fill 1.0.0
[INFO] tweaked toml for crates.io crate zip-fill 1.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] ae6afe8f7f7ad220216762b63afcd81df712e966b337773f581af048db048025
[INFO] running `Command { std: "docker" "start" "-a" "ae6afe8f7f7ad220216762b63afcd81df712e966b337773f581af048db048025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae6afe8f7f7ad220216762b63afcd81df712e966b337773f581af048db048025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae6afe8f7f7ad220216762b63afcd81df712e966b337773f581af048db048025", kill_on_drop: false }`
[INFO] [stdout] ae6afe8f7f7ad220216762b63afcd81df712e966b337773f581af048db048025
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25a5cae76513dbae2e022dd0db8773b9275174b1c6bb817165ceb1f30dccca34
[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" "25a5cae76513dbae2e022dd0db8773b9275174b1c6bb817165ceb1f30dccca34", kill_on_drop: false }`
[INFO] [stderr]    Compiling zip-fill v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "25a5cae76513dbae2e022dd0db8773b9275174b1c6bb817165ceb1f30dccca34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25a5cae76513dbae2e022dd0db8773b9275174b1c6bb817165ceb1f30dccca34", kill_on_drop: false }`
[INFO] [stdout] 25a5cae76513dbae2e022dd0db8773b9275174b1c6bb817165ceb1f30dccca34
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 457ace743b4a88f62066f07713e27d2d32aa8509a7de23529cd0211705d769be
[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" "457ace743b4a88f62066f07713e27d2d32aa8509a7de23529cd0211705d769be", kill_on_drop: false }`
[INFO] [stderr]    Compiling zip-fill v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "457ace743b4a88f62066f07713e27d2d32aa8509a7de23529cd0211705d769be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "457ace743b4a88f62066f07713e27d2d32aa8509a7de23529cd0211705d769be", kill_on_drop: false }`
[INFO] [stdout] 457ace743b4a88f62066f07713e27d2d32aa8509a7de23529cd0211705d769be
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 9398c57d1571ec66bef9cfae2f127d9c1a88929f0f946b7e056a5d88c1b22b1a
[INFO] running `Command { std: "docker" "start" "-a" "9398c57d1571ec66bef9cfae2f127d9c1a88929f0f946b7e056a5d88c1b22b1a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zip_fill-e0288997a0e3f3f5)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::size_hint ... ok
[INFO] [stdout] test tests::zip_longest_left ... ok
[INFO] [stdout] test tests::zip_longest_with_collect ... ok
[INFO] [stdout] test tests::zip_longest_with_left ... ok
[INFO] [stdout] test tests::zip_longest_with_new_left ... ok
[INFO] [stdout] test tests::zip_longest_with_right ... ok
[INFO] [stdout] test tests::zip_longest_with_new_right ... ok
[INFO] [stdout] test tests::zip_longest_two_iters_non_copy ... ok
[INFO] [stdout] test tests::zip_longest_two_iters_copy ... ok
[INFO] [stdout] test tests::zip_longest_struct_left ... ok
[INFO] [stdout] test tests::zip_longest_struct_collect ... ok
[INFO] [stdout] test tests::zip_longest_right ... ok
[INFO] [stdout] test tests::zip_longest_struct_right ... ok
[INFO] [stdout] test tests::zip_longest_trait ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zip-fill
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9398c57d1571ec66bef9cfae2f127d9c1a88929f0f946b7e056a5d88c1b22b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9398c57d1571ec66bef9cfae2f127d9c1a88929f0f946b7e056a5d88c1b22b1a", kill_on_drop: false }`
[INFO] [stdout] 9398c57d1571ec66bef9cfae2f127d9c1a88929f0f946b7e056a5d88c1b22b1a