[INFO] fetching crate partition-iterator 0.1.0...
[INFO] testing partition-iterator-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate partition-iterator 0.1.0 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate partition-iterator 0.1.0 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 partition-iterator 0.1.0
[INFO] finished tweaking crates.io crate partition-iterator 0.1.0
[INFO] tweaked toml for crates.io crate partition-iterator 0.1.0 written to /workspace/builds/worker-97/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-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 8abb28bee2f104fcb24a030f38a4493860079f9e72f534d9d28500a67b4cc6e9
[INFO] running `Command { std: "docker" "start" "-a" "8abb28bee2f104fcb24a030f38a4493860079f9e72f534d9d28500a67b4cc6e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8abb28bee2f104fcb24a030f38a4493860079f9e72f534d9d28500a67b4cc6e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8abb28bee2f104fcb24a030f38a4493860079f9e72f534d9d28500a67b4cc6e9", kill_on_drop: false }`
[INFO] [stdout] 8abb28bee2f104fcb24a030f38a4493860079f9e72f534d9d28500a67b4cc6e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 0ea4a6ee0c385dfddd42f296c272fd81765e98c1280cb116a736c55912bcc68d
[INFO] running `Command { std: "docker" "start" "-a" "0ea4a6ee0c385dfddd42f296c272fd81765e98c1280cb116a736c55912bcc68d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling partition-iterator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "0ea4a6ee0c385dfddd42f296c272fd81765e98c1280cb116a736c55912bcc68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea4a6ee0c385dfddd42f296c272fd81765e98c1280cb116a736c55912bcc68d", kill_on_drop: false }`
[INFO] [stdout] 0ea4a6ee0c385dfddd42f296c272fd81765e98c1280cb116a736c55912bcc68d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 5e9c2046a36249c76ba3cd17e1a8ade82d6c0e9b224d67e7cd3674388f13f5c1
[INFO] running `Command { std: "docker" "start" "-a" "5e9c2046a36249c76ba3cd17e1a8ade82d6c0e9b224d67e7cd3674388f13f5c1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling partition-iterator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.99s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/partition_iterator-7f4776550dcd8189)
[INFO] running `Command { std: "docker" "inspect" "5e9c2046a36249c76ba3cd17e1a8ade82d6c0e9b224d67e7cd3674388f13f5c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e9c2046a36249c76ba3cd17e1a8ade82d6c0e9b224d67e7cd3674388f13f5c1", kill_on_drop: false }`
[INFO] [stdout] 5e9c2046a36249c76ba3cd17e1a8ade82d6c0e9b224d67e7cd3674388f13f5c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] c7d8252c6ab1456ff1ed2ee13823d1b9967553aa91b433414d65e9ea94da3bb1
[INFO] running `Command { std: "docker" "start" "-a" "c7d8252c6ab1456ff1ed2ee13823d1b9967553aa91b433414d65e9ea94da3bb1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/partition_iterator-7f4776550dcd8189)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::kpartition_test ... ok
[INFO] [stdout] test test::partition_test ... ok
[INFO] [stdout] test test::seq_count ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests partition-iterator
[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" "c7d8252c6ab1456ff1ed2ee13823d1b9967553aa91b433414d65e9ea94da3bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d8252c6ab1456ff1ed2ee13823d1b9967553aa91b433414d65e9ea94da3bb1", kill_on_drop: false }`
[INFO] [stdout] c7d8252c6ab1456ff1ed2ee13823d1b9967553aa91b433414d65e9ea94da3bb1