[INFO] fetching crate flagset 0.4.3...
[INFO] testing flagset-0.4.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate flagset 0.4.3 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate flagset 0.4.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flagset 0.4.3
[INFO] finished tweaking crates.io crate flagset 0.4.3
[INFO] tweaked toml for crates.io crate flagset 0.4.3 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d081912daab4b081a50261c96d22518db1655dfce5654126befe283f32545e9
[INFO] running `Command { std: "docker" "start" "-a" "4d081912daab4b081a50261c96d22518db1655dfce5654126befe283f32545e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d081912daab4b081a50261c96d22518db1655dfce5654126befe283f32545e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d081912daab4b081a50261c96d22518db1655dfce5654126befe283f32545e9", kill_on_drop: false }`
[INFO] [stdout] 4d081912daab4b081a50261c96d22518db1655dfce5654126befe283f32545e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d71695b8c69bee0045a0e7191c9244ce5c2a193eac3c041a82dd85ff826b4e50
[INFO] running `Command { std: "docker" "start" "-a" "d71695b8c69bee0045a0e7191c9244ce5c2a193eac3c041a82dd85ff826b4e50", kill_on_drop: false }`
[INFO] [stderr]    Compiling flagset v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "d71695b8c69bee0045a0e7191c9244ce5c2a193eac3c041a82dd85ff826b4e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d71695b8c69bee0045a0e7191c9244ce5c2a193eac3c041a82dd85ff826b4e50", kill_on_drop: false }`
[INFO] [stdout] d71695b8c69bee0045a0e7191c9244ce5c2a193eac3c041a82dd85ff826b4e50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab5b35aa1140a388a06f31c017621290e3b127d23a7fdd514ebf833e244fcffb
[INFO] running `Command { std: "docker" "start" "-a" "ab5b35aa1140a388a06f31c017621290e3b127d23a7fdd514ebf833e244fcffb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling serde_repr v0.1.7
[INFO] [stderr]    Compiling flagset v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.62s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/flagset-6a32bb956b6ee8e1)
[INFO] running `Command { std: "docker" "inspect" "ab5b35aa1140a388a06f31c017621290e3b127d23a7fdd514ebf833e244fcffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5b35aa1140a388a06f31c017621290e3b127d23a7fdd514ebf833e244fcffb", kill_on_drop: false }`
[INFO] [stdout] ab5b35aa1140a388a06f31c017621290e3b127d23a7fdd514ebf833e244fcffb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d89cabe31717e3da256f4d5fde7a687ac0c31a55e0ce1897c744fc1be12a4943
[INFO] running `Command { std: "docker" "start" "-a" "d89cabe31717e3da256f4d5fde7a687ac0c31a55e0ce1897c744fc1be12a4943", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flagset-6a32bb956b6ee8e1)
[INFO] [stderr]    Doc-tests flagset
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test src/lib.rs - (line 105) ... ok
[INFO] [stdout] test src/lib.rs - (line 90) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bits (line 887) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::full (line 858) ... ok
[INFO] [stdout] test src/lib.rs - (line 157) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::clear (line 1003) ... ok
[INFO] [stdout] test src/lib.rs - (line 136) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::sub (line 668) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitor_assign (line 579) ... ok
[INFO] [stdout] test src/lib.rs - (line 119) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::rem (line 721) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::default (line 434) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::rem_assign (line 749) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::new (line 774) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::contains (line 979) ... ok
[INFO] [stdout] test src/lib.rs - InvalidBits (line 254) ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::into_iter (line 352) ... ok
[INFO] [stdout] test src/lib.rs - flags (line 1131) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::drain (line 1027) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::is_disjoint (line 956) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitand_assign (line 523) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::sub_assign (line 692) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::not (line 466) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::from (line 406) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::new_unchecked (line 830) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitxor_assign (line 637) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitxor (line 612) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitor (line 554) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::new_truncated (line 801) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::is_full (line 932) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitand (line 496) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::is_empty (line 908) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::retain (line 1054) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d89cabe31717e3da256f4d5fde7a687ac0c31a55e0ce1897c744fc1be12a4943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d89cabe31717e3da256f4d5fde7a687ac0c31a55e0ce1897c744fc1be12a4943", kill_on_drop: false }`
[INFO] [stdout] d89cabe31717e3da256f4d5fde7a687ac0c31a55e0ce1897c744fc1be12a4943