[INFO] fetching crate leash 0.1.0...
[INFO] testing leash-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate leash 0.1.0 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate leash 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 leash 0.1.0
[INFO] finished tweaking crates.io crate leash 0.1.0
[INFO] tweaked toml for crates.io crate leash 0.1.0 written to /workspace/builds/worker-85/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-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 34c55ec8913922016a5c6bf2367376595329ffe762138bdbda5feba828ac5888
[INFO] running `Command { std: "docker" "start" "-a" "34c55ec8913922016a5c6bf2367376595329ffe762138bdbda5feba828ac5888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34c55ec8913922016a5c6bf2367376595329ffe762138bdbda5feba828ac5888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34c55ec8913922016a5c6bf2367376595329ffe762138bdbda5feba828ac5888", kill_on_drop: false }`
[INFO] [stdout] 34c55ec8913922016a5c6bf2367376595329ffe762138bdbda5feba828ac5888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 690d8c4f9f4df4087d4ce945fef5795f173bd725a85f44e078288f607b99da06
[INFO] running `Command { std: "docker" "start" "-a" "690d8c4f9f4df4087d4ce945fef5795f173bd725a85f44e078288f607b99da06", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling leash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "690d8c4f9f4df4087d4ce945fef5795f173bd725a85f44e078288f607b99da06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "690d8c4f9f4df4087d4ce945fef5795f173bd725a85f44e078288f607b99da06", kill_on_drop: false }`
[INFO] [stdout] 690d8c4f9f4df4087d4ce945fef5795f173bd725a85f44e078288f607b99da06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 4cf5f39581de8e3a0e86866593e32a02aac70acd7f4c905737fc1be23ba02db2
[INFO] running `Command { std: "docker" "start" "-a" "4cf5f39581de8e3a0e86866593e32a02aac70acd7f4c905737fc1be23ba02db2", kill_on_drop: false }`
[INFO] [stderr]    Compiling leash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.41s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/leash-0103a98b2d3fff7d)
[INFO] running `Command { std: "docker" "inspect" "4cf5f39581de8e3a0e86866593e32a02aac70acd7f4c905737fc1be23ba02db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf5f39581de8e3a0e86866593e32a02aac70acd7f4c905737fc1be23ba02db2", kill_on_drop: false }`
[INFO] [stdout] 4cf5f39581de8e3a0e86866593e32a02aac70acd7f4c905737fc1be23ba02db2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 5d04bcb375122d64f0ecabb62d7d0e9622c807cf960efb059f483d5f1bb9ef59
[INFO] running `Command { std: "docker" "start" "-a" "5d04bcb375122d64f0ecabb62d7d0e9622c807cf960efb059f483d5f1bb9ef59", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leash-0103a98b2d3fff7d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leash
[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] [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" "5d04bcb375122d64f0ecabb62d7d0e9622c807cf960efb059f483d5f1bb9ef59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d04bcb375122d64f0ecabb62d7d0e9622c807cf960efb059f483d5f1bb9ef59", kill_on_drop: false }`
[INFO] [stdout] 5d04bcb375122d64f0ecabb62d7d0e9622c807cf960efb059f483d5f1bb9ef59