[INFO] fetching crate plural 0.0.0...
[INFO] testing plural-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate plural 0.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate plural 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate plural 0.0.0
[INFO] finished tweaking crates.io crate plural 0.0.0
[INFO] tweaked toml for crates.io crate plural 0.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bae7b9185f52d7837f2dfa52da23b78b1c5c63fb037cd9a806fdd1aaac5e9815
[INFO] running `Command { std: "docker" "start" "-a" "bae7b9185f52d7837f2dfa52da23b78b1c5c63fb037cd9a806fdd1aaac5e9815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bae7b9185f52d7837f2dfa52da23b78b1c5c63fb037cd9a806fdd1aaac5e9815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bae7b9185f52d7837f2dfa52da23b78b1c5c63fb037cd9a806fdd1aaac5e9815", kill_on_drop: false }`
[INFO] [stdout] bae7b9185f52d7837f2dfa52da23b78b1c5c63fb037cd9a806fdd1aaac5e9815
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89cb0ef13fb942061524f4883bbd4c2e08401e0ef0582f410045a553e707ac1b
[INFO] running `Command { std: "docker" "start" "-a" "89cb0ef13fb942061524f4883bbd4c2e08401e0ef0582f410045a553e707ac1b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling plural v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "89cb0ef13fb942061524f4883bbd4c2e08401e0ef0582f410045a553e707ac1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89cb0ef13fb942061524f4883bbd4c2e08401e0ef0582f410045a553e707ac1b", kill_on_drop: false }`
[INFO] [stdout] 89cb0ef13fb942061524f4883bbd4c2e08401e0ef0582f410045a553e707ac1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba4dddb4304ce3336cb17904af9d6696f8e2ba336b01c978f22bd0b137fa67fc
[INFO] running `Command { std: "docker" "start" "-a" "ba4dddb4304ce3336cb17904af9d6696f8e2ba336b01c978f22bd0b137fa67fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling plural v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "ba4dddb4304ce3336cb17904af9d6696f8e2ba336b01c978f22bd0b137fa67fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba4dddb4304ce3336cb17904af9d6696f8e2ba336b01c978f22bd0b137fa67fc", kill_on_drop: false }`
[INFO] [stdout] ba4dddb4304ce3336cb17904af9d6696f8e2ba336b01c978f22bd0b137fa67fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca5fd43e02bd22a6707f7420da8214cdfeab8e08e76ab8b900e823ed24ef6b3c
[INFO] running `Command { std: "docker" "start" "-a" "ca5fd43e02bd22a6707f7420da8214cdfeab8e08e76ab8b900e823ed24ef6b3c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/plural-4a6fb5f4098ae139)
[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 plural
[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" "ca5fd43e02bd22a6707f7420da8214cdfeab8e08e76ab8b900e823ed24ef6b3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca5fd43e02bd22a6707f7420da8214cdfeab8e08e76ab8b900e823ed24ef6b3c", kill_on_drop: false }`
[INFO] [stdout] ca5fd43e02bd22a6707f7420da8214cdfeab8e08e76ab8b900e823ed24ef6b3c