[INFO] fetching crate enumflags2 0.7.0-preview1...
[INFO] testing enumflags2-0.7.0-preview1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate enumflags2 0.7.0-preview1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate enumflags2 0.7.0-preview1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enumflags2 0.7.0-preview1
[INFO] finished tweaking crates.io crate enumflags2 0.7.0-preview1
[INFO] tweaked toml for crates.io crate enumflags2 0.7.0-preview1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 204ff8d4479fff429ee623a3507807d1380358bf37c08ea2145e61cc07a4bac5
[INFO] running `Command { std: "docker" "start" "-a" "204ff8d4479fff429ee623a3507807d1380358bf37c08ea2145e61cc07a4bac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "204ff8d4479fff429ee623a3507807d1380358bf37c08ea2145e61cc07a4bac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "204ff8d4479fff429ee623a3507807d1380358bf37c08ea2145e61cc07a4bac5", kill_on_drop: false }`
[INFO] [stdout] 204ff8d4479fff429ee623a3507807d1380358bf37c08ea2145e61cc07a4bac5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] af64c0c722fef4ea86e206a30ebecc130d51aa1f9d55b008011a99e9c9405d00
[INFO] running `Command { std: "docker" "start" "-a" "af64c0c722fef4ea86e206a30ebecc130d51aa1f9d55b008011a99e9c9405d00", kill_on_drop: false }`
[INFO] [stderr]    Compiling enumflags2_derive v0.7.0-preview1
[INFO] [stderr]    Compiling enumflags2 v0.7.0-preview1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "af64c0c722fef4ea86e206a30ebecc130d51aa1f9d55b008011a99e9c9405d00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af64c0c722fef4ea86e206a30ebecc130d51aa1f9d55b008011a99e9c9405d00", kill_on_drop: false }`
[INFO] [stdout] af64c0c722fef4ea86e206a30ebecc130d51aa1f9d55b008011a99e9c9405d00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28980cbab40acf5bf51160ac0b86d976864bfa39843acc1283311556beec2d73
[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" "28980cbab40acf5bf51160ac0b86d976864bfa39843acc1283311556beec2d73", kill_on_drop: false }`
[INFO] [stderr]    Compiling enumflags2 v0.7.0-preview1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "28980cbab40acf5bf51160ac0b86d976864bfa39843acc1283311556beec2d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28980cbab40acf5bf51160ac0b86d976864bfa39843acc1283311556beec2d73", kill_on_drop: false }`
[INFO] [stdout] 28980cbab40acf5bf51160ac0b86d976864bfa39843acc1283311556beec2d73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cfebdc0db39029af9adc263cc5673dc3f6ec38161f128ee0329016a43e5b090e
[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" "cfebdc0db39029af9adc263cc5673dc3f6ec38161f128ee0329016a43e5b090e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/enumflags2-e7a375a470432780
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test formatting::flag_formatter ... ok
[INFO] [stdout] test formatting::debug_binary_formatter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enumflags2
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - RawBitFlags::empty (line 104) ... ok
[INFO] [stdout] test src/lib.rs - RawBitFlags::all (line 132) ... ok
[INFO] [stdout] test src/lib.rs - BitFlags<T>::empty (line 286) ... ok
[INFO] [stdout] test src/fallible.rs - fallible::FromBitsError (line 33) ... ok
[INFO] [stdout] test src/lib.rs - BitFlags<T>::all (line 311) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cfebdc0db39029af9adc263cc5673dc3f6ec38161f128ee0329016a43e5b090e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfebdc0db39029af9adc263cc5673dc3f6ec38161f128ee0329016a43e5b090e", kill_on_drop: false }`
[INFO] [stdout] cfebdc0db39029af9adc263cc5673dc3f6ec38161f128ee0329016a43e5b090e