[INFO] fetching crate flagset 0.4.2...
[INFO] testing flagset-0.4.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate flagset 0.4.2 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate flagset 0.4.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flagset 0.4.2
[INFO] finished tweaking crates.io crate flagset 0.4.2
[INFO] tweaked toml for crates.io crate flagset 0.4.2 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e118f4d6b462e314e97a517b2163b52d71976d3335e27875423bafa251b4a71
[INFO] running `Command { std: "docker" "start" "-a" "6e118f4d6b462e314e97a517b2163b52d71976d3335e27875423bafa251b4a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e118f4d6b462e314e97a517b2163b52d71976d3335e27875423bafa251b4a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e118f4d6b462e314e97a517b2163b52d71976d3335e27875423bafa251b4a71", kill_on_drop: false }`
[INFO] [stdout] 6e118f4d6b462e314e97a517b2163b52d71976d3335e27875423bafa251b4a71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f5838c50920b3f380bf8c89aa562d07431d1cd404831327273091107e70a477
[INFO] running `Command { std: "docker" "start" "-a" "3f5838c50920b3f380bf8c89aa562d07431d1cd404831327273091107e70a477", kill_on_drop: false }`
[INFO] [stderr]    Compiling flagset v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "3f5838c50920b3f380bf8c89aa562d07431d1cd404831327273091107e70a477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5838c50920b3f380bf8c89aa562d07431d1cd404831327273091107e70a477", kill_on_drop: false }`
[INFO] [stdout] 3f5838c50920b3f380bf8c89aa562d07431d1cd404831327273091107e70a477
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 103b989bba94d3fe581e6be04cd75320d9703a234c28f42ac9b4396914a2071b
[INFO] running `Command { std: "docker" "start" "-a" "103b989bba94d3fe581e6be04cd75320d9703a234c28f42ac9b4396914a2071b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_repr v0.1.7
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling flagset v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.41s
[INFO] running `Command { std: "docker" "inspect" "103b989bba94d3fe581e6be04cd75320d9703a234c28f42ac9b4396914a2071b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "103b989bba94d3fe581e6be04cd75320d9703a234c28f42ac9b4396914a2071b", kill_on_drop: false }`
[INFO] [stdout] 103b989bba94d3fe581e6be04cd75320d9703a234c28f42ac9b4396914a2071b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c693a461f1d7ef2919e16c1c498b309e858491581b60513329dd280ade9a16e0
[INFO] running `Command { std: "docker" "start" "-a" "c693a461f1d7ef2919e16c1c498b309e858491581b60513329dd280ade9a16e0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flagset-040b64508886ac5d)
[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] [stderr]    Doc-tests flagset
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test src/lib.rs - (line 136) ... 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 489) ... ok
[INFO] [stdout] test src/lib.rs - (line 119) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitor (line 547) ... ok
[INFO] [stdout] test src/lib.rs - (line 90) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::sub (line 661) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::clear (line 996) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitxor (line 605) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitand_assign (line 516) ... ok
[INFO] [stdout] test src/lib.rs - flags (line 1124) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitor_assign (line 572) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::contains (line 972) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::sub_assign (line 685) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::new_unchecked (line 823) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::default (line 427) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::full (line 851) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::new_truncated (line 794) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::not (line 459) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::is_empty (line 901) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::rem_assign (line 742) ... ok
[INFO] [stdout] test src/lib.rs - InvalidBits (line 254) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::new (line 767) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::from (line 399) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::into_iter (line 352) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::is_disjoint (line 949) ... ok
[INFO] [stdout] test src/lib.rs - (line 157) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::is_full (line 925) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bits (line 880) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::bitxor_assign (line 630) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::drain (line 1020) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::retain (line 1047) ... ok
[INFO] [stdout] test src/lib.rs - FlagSet<F>::rem (line 714) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c693a461f1d7ef2919e16c1c498b309e858491581b60513329dd280ade9a16e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c693a461f1d7ef2919e16c1c498b309e858491581b60513329dd280ade9a16e0", kill_on_drop: false }`
[INFO] [stdout] c693a461f1d7ef2919e16c1c498b309e858491581b60513329dd280ade9a16e0