[INFO] fetching crate sets 1.0.2...
[INFO] testing sets-1.0.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate sets 1.0.2 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate sets 1.0.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sets 1.0.2
[INFO] finished tweaking crates.io crate sets 1.0.2
[INFO] tweaked toml for crates.io crate sets 1.0.2 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indxvec v1.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46bdc13a0295f803a72187e6864d882bc65994c8941e7efa02e647d318999f44
[INFO] running `Command { std: "docker" "start" "-a" "46bdc13a0295f803a72187e6864d882bc65994c8941e7efa02e647d318999f44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46bdc13a0295f803a72187e6864d882bc65994c8941e7efa02e647d318999f44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46bdc13a0295f803a72187e6864d882bc65994c8941e7efa02e647d318999f44", kill_on_drop: false }`
[INFO] [stdout] 46bdc13a0295f803a72187e6864d882bc65994c8941e7efa02e647d318999f44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abc749b5c1b33e0c4afe498b6e51b290c0a4ce35c6d7cb89f3d2c23de0a3d08b
[INFO] running `Command { std: "docker" "start" "-a" "abc749b5c1b33e0c4afe498b6e51b290c0a4ce35c6d7cb89f3d2c23de0a3d08b", kill_on_drop: false }`
[INFO] [stderr]    Compiling indxvec v1.1.4
[INFO] [stderr]    Compiling sets v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "abc749b5c1b33e0c4afe498b6e51b290c0a4ce35c6d7cb89f3d2c23de0a3d08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc749b5c1b33e0c4afe498b6e51b290c0a4ce35c6d7cb89f3d2c23de0a3d08b", kill_on_drop: false }`
[INFO] [stdout] abc749b5c1b33e0c4afe498b6e51b290c0a4ce35c6d7cb89f3d2c23de0a3d08b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cc0903d5357796cfca714fc26a71a6f9c8141c3360f69355b4eaa4136d1134d
[INFO] running `Command { std: "docker" "start" "-a" "5cc0903d5357796cfca714fc26a71a6f9c8141c3360f69355b4eaa4136d1134d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sets v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "5cc0903d5357796cfca714fc26a71a6f9c8141c3360f69355b4eaa4136d1134d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cc0903d5357796cfca714fc26a71a6f9c8141c3360f69355b4eaa4136d1134d", kill_on_drop: false }`
[INFO] [stdout] 5cc0903d5357796cfca714fc26a71a6f9c8141c3360f69355b4eaa4136d1134d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f501aea0c5d19bb86fec8037fc115807f80f47a46f687af3ba89d7d48237fc0
[INFO] running `Command { std: "docker" "start" "-a" "4f501aea0c5d19bb86fec8037fc115807f80f47a46f687af3ba89d7d48237fc0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sets-bbf35fca4f9a54de)
[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]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-b73406bc174cd0e1)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test mutabletest ... ok
[INFO] [stdout] test conversions ... ok
[INFO] [stdout] test nlptest ... ok
[INFO] [stdout] test settest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sets
[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" "4f501aea0c5d19bb86fec8037fc115807f80f47a46f687af3ba89d7d48237fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f501aea0c5d19bb86fec8037fc115807f80f47a46f687af3ba89d7d48237fc0", kill_on_drop: false }`
[INFO] [stdout] 4f501aea0c5d19bb86fec8037fc115807f80f47a46f687af3ba89d7d48237fc0