[INFO] fetching crate field-offset 0.3.2...
[INFO] testing field-offset-0.3.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate field-offset 0.3.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate field-offset 0.3.2 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 field-offset 0.3.2
[INFO] finished tweaking crates.io crate field-offset 0.3.2
[INFO] tweaked toml for crates.io crate field-offset 0.3.2 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 5a457c4af083bd1b62e353f5e4500b6d1733775039e0ac3ea594a9bc0814d64b
[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" "5a457c4af083bd1b62e353f5e4500b6d1733775039e0ac3ea594a9bc0814d64b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a457c4af083bd1b62e353f5e4500b6d1733775039e0ac3ea594a9bc0814d64b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a457c4af083bd1b62e353f5e4500b6d1733775039e0ac3ea594a9bc0814d64b", kill_on_drop: false }`
[INFO] [stdout] 5a457c4af083bd1b62e353f5e4500b6d1733775039e0ac3ea594a9bc0814d64b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 816903525d1de36d15496041f9742986f0637e9ab4b8ac340684799d43f098e7
[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" "816903525d1de36d15496041f9742986f0637e9ab4b8ac340684799d43f098e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling field-offset v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "816903525d1de36d15496041f9742986f0637e9ab4b8ac340684799d43f098e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816903525d1de36d15496041f9742986f0637e9ab4b8ac340684799d43f098e7", kill_on_drop: false }`
[INFO] [stdout] 816903525d1de36d15496041f9742986f0637e9ab4b8ac340684799d43f098e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 713b0398f07897a97aa1d1d1469bf0c1409cbe14d68a19efc6b053371d5313f3
[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" "713b0398f07897a97aa1d1d1469bf0c1409cbe14d68a19efc6b053371d5313f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling field-offset v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "713b0398f07897a97aa1d1d1469bf0c1409cbe14d68a19efc6b053371d5313f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "713b0398f07897a97aa1d1d1469bf0c1409cbe14d68a19efc6b053371d5313f3", kill_on_drop: false }`
[INFO] [stdout] 713b0398f07897a97aa1d1d1469bf0c1409cbe14d68a19efc6b053371d5313f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 18668b1ff51d9eadca6005349e12456b5ad9f73e47c56dae394aeab6302825d9
[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" "18668b1ff51d9eadca6005349e12456b5ad9f73e47c56dae394aeab6302825d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/field_offset-6d5c1cba34621b50
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_nested ... ok
[INFO] [stdout] test tests::test_pin ... ok
[INFO] [stdout] test tests::test_tuple ... ok
[INFO] [stdout] test tests::test_simple ... ok
[INFO] [stdout] test tests::test_const ... ok
[INFO] [stderr]    Doc-tests field-offset
[INFO] [stdout] test tests::test_type_parameter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - FieldOffset::1 (line 41) ... ok
[INFO] [stdout] test src/lib.rs - offset_of (line 340) ... ok
[INFO] [stdout] test src/lib.rs - offset_of (line 352) ... ok
[INFO] [stdout] test src/lib.rs - FieldOffset::1 (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18668b1ff51d9eadca6005349e12456b5ad9f73e47c56dae394aeab6302825d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18668b1ff51d9eadca6005349e12456b5ad9f73e47c56dae394aeab6302825d9", kill_on_drop: false }`
[INFO] [stdout] 18668b1ff51d9eadca6005349e12456b5ad9f73e47c56dae394aeab6302825d9