[INFO] fetching crate seqset 0.1.1...
[INFO] testing seqset-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate seqset 0.1.1 into /workspace/builds/worker-118/source
[INFO] validating manifest of crates.io crate seqset 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate seqset 0.1.1
[INFO] finished tweaking crates.io crate seqset 0.1.1
[INFO] tweaked toml for crates.io crate seqset 0.1.1 written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a1aec5c1d19b7bdf2cf0710ee74ac0dfda4250251737ab892323e6bc0ddc618
[INFO] running `Command { std: "docker" "start" "-a" "1a1aec5c1d19b7bdf2cf0710ee74ac0dfda4250251737ab892323e6bc0ddc618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a1aec5c1d19b7bdf2cf0710ee74ac0dfda4250251737ab892323e6bc0ddc618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a1aec5c1d19b7bdf2cf0710ee74ac0dfda4250251737ab892323e6bc0ddc618", kill_on_drop: false }`
[INFO] [stdout] 1a1aec5c1d19b7bdf2cf0710ee74ac0dfda4250251737ab892323e6bc0ddc618
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09975de1dba14eda485c12fd6a59d31a167231be151c92d747298cefdf862173
[INFO] running `Command { std: "docker" "start" "-a" "09975de1dba14eda485c12fd6a59d31a167231be151c92d747298cefdf862173", kill_on_drop: false }`
[INFO] [stderr]    Compiling seqset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "09975de1dba14eda485c12fd6a59d31a167231be151c92d747298cefdf862173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09975de1dba14eda485c12fd6a59d31a167231be151c92d747298cefdf862173", kill_on_drop: false }`
[INFO] [stdout] 09975de1dba14eda485c12fd6a59d31a167231be151c92d747298cefdf862173
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51fbcdb602f6734852186c8988cda57e9014f10fd21564346683084f5080a9f3
[INFO] running `Command { std: "docker" "start" "-a" "51fbcdb602f6734852186c8988cda57e9014f10fd21564346683084f5080a9f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling seqset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "51fbcdb602f6734852186c8988cda57e9014f10fd21564346683084f5080a9f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51fbcdb602f6734852186c8988cda57e9014f10fd21564346683084f5080a9f3", kill_on_drop: false }`
[INFO] [stdout] 51fbcdb602f6734852186c8988cda57e9014f10fd21564346683084f5080a9f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4e430929b4de6759752eab41770b484c030b4db83ea7a6dc46325aea4cfccdd
[INFO] running `Command { std: "docker" "start" "-a" "e4e430929b4de6759752eab41770b484c030b4db83ea7a6dc46325aea4cfccdd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/seqset-ecddd1e14b34ae70)
[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 seqset
[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] running `Command { std: "docker" "inspect" "e4e430929b4de6759752eab41770b484c030b4db83ea7a6dc46325aea4cfccdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e430929b4de6759752eab41770b484c030b4db83ea7a6dc46325aea4cfccdd", kill_on_drop: false }`
[INFO] [stdout] e4e430929b4de6759752eab41770b484c030b4db83ea7a6dc46325aea4cfccdd