[INFO] fetching crate zerocopy 0.3.0...
[INFO] testing zerocopy-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate zerocopy 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate zerocopy 0.3.0 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 zerocopy 0.3.0
[INFO] finished tweaking crates.io crate zerocopy 0.3.0
[INFO] tweaked toml for crates.io crate zerocopy 0.3.0 written to /workspace/builds/worker-0/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-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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 535dbac82aef5265b16e68817d00392dbfdaaca6ff9a6570dda29b175092090d
[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" "535dbac82aef5265b16e68817d00392dbfdaaca6ff9a6570dda29b175092090d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "535dbac82aef5265b16e68817d00392dbfdaaca6ff9a6570dda29b175092090d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "535dbac82aef5265b16e68817d00392dbfdaaca6ff9a6570dda29b175092090d", kill_on_drop: false }`
[INFO] [stdout] 535dbac82aef5265b16e68817d00392dbfdaaca6ff9a6570dda29b175092090d
[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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 157b6daec839a8dd6ec2fbe01467957a05c2c810e2627b3b0830e627847d951b
[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" "157b6daec839a8dd6ec2fbe01467957a05c2c810e2627b3b0830e627847d951b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling zerocopy-derive v0.2.0
[INFO] [stderr]    Compiling zerocopy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.89s
[INFO] running `Command { std: "docker" "inspect" "157b6daec839a8dd6ec2fbe01467957a05c2c810e2627b3b0830e627847d951b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "157b6daec839a8dd6ec2fbe01467957a05c2c810e2627b3b0830e627847d951b", kill_on_drop: false }`
[INFO] [stdout] 157b6daec839a8dd6ec2fbe01467957a05c2c810e2627b3b0830e627847d951b
[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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8611d4a0c59c4503b4cda5b220a3165a11cc72e6fdc564f19198b2d3d1d79c1e
[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" "8611d4a0c59c4503b4cda5b220a3165a11cc72e6fdc564f19198b2d3d1d79c1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling zerocopy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.83s
[INFO] running `Command { std: "docker" "inspect" "8611d4a0c59c4503b4cda5b220a3165a11cc72e6fdc564f19198b2d3d1d79c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8611d4a0c59c4503b4cda5b220a3165a11cc72e6fdc564f19198b2d3d1d79c1e", kill_on_drop: false }`
[INFO] [stdout] 8611d4a0c59c4503b4cda5b220a3165a11cc72e6fdc564f19198b2d3d1d79c1e
[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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcc24661c57a41e14209152b6024dc86e06abd6542d37d5326ca3d341981671a
[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" "bcc24661c57a41e14209152b6024dc86e06abd6542d37d5326ca3d341981671a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zerocopy-6a2a692afbaea391
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test byteorder::tests::test_max_value ... ok
[INFO] [stdout] test byteorder::tests::test_zero ... ok
[INFO] [stdout] test tests::test_address ... ok
[INFO] [stdout] test tests::test_array ... ok
[INFO] [stdout] test tests::test_display_debug ... ok
[INFO] [stdout] test tests::test_new_aligned_sized ... ok
[INFO] [stdout] test tests::test_as_bytes_methods ... ok
[INFO] [stdout] test tests::test_new_error ... ok
[INFO] [stdout] test tests::test_new_unaligned_oversized ... ok
[INFO] [stdout] test tests::test_new_unaligned_sized ... ok
[INFO] [stdout] test tests::test_new_oversized ... ok
[INFO] [stdout] test tests::test_new_slice_unaligned_zst_panics ... ok
[INFO] [stdout] test tests::test_new_slice_zst_panics ... ok
[INFO] [stdout] test byteorder::tests::test_non_native_endian ... ok
[INFO] [stdout] test tests::test_new_slice_zeroed_zst_panics ... ok
[INFO] [stdout] test tests::test_new_slice_unaligned_zeroed_zst_panics ... ok
[INFO] [stdout] test byteorder::tests::test_native_endian ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zerocopy
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/byteorder.rs - byteorder (line 29) ... ok
[INFO] [stdout] test src/lib.rs - LayoutVerified (line 333) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcc24661c57a41e14209152b6024dc86e06abd6542d37d5326ca3d341981671a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc24661c57a41e14209152b6024dc86e06abd6542d37d5326ca3d341981671a", kill_on_drop: false }`
[INFO] [stdout] bcc24661c57a41e14209152b6024dc86e06abd6542d37d5326ca3d341981671a