[INFO] crate flagset 0.3.0 is already in cache
[INFO] testing flagset-0.3.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate flagset 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate flagset 0.3.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flagset 0.3.0
[INFO] finished tweaking crates.io crate flagset 0.3.0
[INFO] tweaked toml for crates.io crate flagset 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stdout] 2ef195963a2527b9aac345b5bcb2f7380b2615b8e1aa87f946a5569f03f33552
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "2ef195963a2527b9aac345b5bcb2f7380b2615b8e1aa87f946a5569f03f33552"`
[INFO] [stderr]    Compiling flagset v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "2ef195963a2527b9aac345b5bcb2f7380b2615b8e1aa87f946a5569f03f33552"`
[INFO] running `"docker" "rm" "-f" "2ef195963a2527b9aac345b5bcb2f7380b2615b8e1aa87f946a5569f03f33552"`
[INFO] [stdout] 2ef195963a2527b9aac345b5bcb2f7380b2615b8e1aa87f946a5569f03f33552
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3cd95404cf8031c633afc53e9efef638c79aa2887746fcc4d92b2c8690e1fd5e
[INFO] running `"docker" "start" "-a" "3cd95404cf8031c633afc53e9efef638c79aa2887746fcc4d92b2c8690e1fd5e"`
[INFO] [stderr]    Compiling flagset v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "3cd95404cf8031c633afc53e9efef638c79aa2887746fcc4d92b2c8690e1fd5e"`
[INFO] running `"docker" "rm" "-f" "3cd95404cf8031c633afc53e9efef638c79aa2887746fcc4d92b2c8690e1fd5e"`
[INFO] [stdout] 3cd95404cf8031c633afc53e9efef638c79aa2887746fcc4d92b2c8690e1fd5e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9b50f5a7d263434ee6ede42d2129163cf95c2292c185df35e11ee455081a80ab
[INFO] running `"docker" "start" "-a" "9b50f5a7d263434ee6ede42d2129163cf95c2292c185df35e11ee455081a80ab"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flagset-4787dd3d34edfc22
[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] [stderr]    Doc-tests flagset
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/lib.rs -  (line 157) ... ok
[INFO] [stdout] test src/lib.rs -  (line 58) ... ok
[INFO] [stdout] test src/lib.rs -  (line 105) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitand (line 394) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitand_assign (line 421) ... ok
[INFO] [stdout] test src/lib.rs -  (line 90) ... ok
[INFO] [stdout] test src/lib.rs -  (line 119) ... ok
[INFO] [stdout] test src/lib.rs -  (line 136) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitor (line 452) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitor_assign (line 477) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bits (line 778) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitxor (line 510) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::contains (line 870) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitxor_assign (line 535) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::clear (line 894) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::default (line 332) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::from (line 305) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::drain (line 918) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::is_empty (line 799) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::is_disjoint (line 847) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::into_iter (line 260) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::full (line 751) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::is_full (line 823) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::new (line 672) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::new_unchecked (line 728) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::new_truncated (line 699) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::rem (line 619) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::rem_assign (line 647) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::not (line 364) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::retain (line 945) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::sub (line 566) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::sub_assign (line 590) ... ok
[INFO] [stdout] test src/lib.rs - flags (line 994) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9b50f5a7d263434ee6ede42d2129163cf95c2292c185df35e11ee455081a80ab"`
[INFO] running `"docker" "rm" "-f" "9b50f5a7d263434ee6ede42d2129163cf95c2292c185df35e11ee455081a80ab"`
[INFO] [stdout] 9b50f5a7d263434ee6ede42d2129163cf95c2292c185df35e11ee455081a80ab