[INFO] fetching crate squeeze 0.0.1...
[INFO] testing squeeze-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate squeeze 0.0.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate squeeze 0.0.1 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 squeeze 0.0.1
[INFO] finished tweaking crates.io crate squeeze 0.0.1
[INFO] tweaked toml for crates.io crate squeeze 0.0.1 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 457259bd86df8de32584ffe5efca71fe6a9f7388d16bbe0f07f94bcf90d8a542
[INFO] running `Command { std: "docker" "start" "-a" "457259bd86df8de32584ffe5efca71fe6a9f7388d16bbe0f07f94bcf90d8a542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "457259bd86df8de32584ffe5efca71fe6a9f7388d16bbe0f07f94bcf90d8a542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "457259bd86df8de32584ffe5efca71fe6a9f7388d16bbe0f07f94bcf90d8a542", kill_on_drop: false }`
[INFO] [stdout] 457259bd86df8de32584ffe5efca71fe6a9f7388d16bbe0f07f94bcf90d8a542
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] bb552ffcbd18ff1bbb1793efec3ee8a94d26b9ef7b75ec84ed51ee86d8bb328b
[INFO] running `Command { std: "docker" "start" "-a" "bb552ffcbd18ff1bbb1793efec3ee8a94d26b9ef7b75ec84ed51ee86d8bb328b", kill_on_drop: false }`
[INFO] [stderr]    Compiling squeeze v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "bb552ffcbd18ff1bbb1793efec3ee8a94d26b9ef7b75ec84ed51ee86d8bb328b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb552ffcbd18ff1bbb1793efec3ee8a94d26b9ef7b75ec84ed51ee86d8bb328b", kill_on_drop: false }`
[INFO] [stdout] bb552ffcbd18ff1bbb1793efec3ee8a94d26b9ef7b75ec84ed51ee86d8bb328b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 2a194245fa4ebc4347dc7b81b7347d6a357d4d2dd4d96678042ad7e434f0f869
[INFO] running `Command { std: "docker" "start" "-a" "2a194245fa4ebc4347dc7b81b7347d6a357d4d2dd4d96678042ad7e434f0f869", kill_on_drop: false }`
[INFO] [stderr]    Compiling squeeze v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "2a194245fa4ebc4347dc7b81b7347d6a357d4d2dd4d96678042ad7e434f0f869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a194245fa4ebc4347dc7b81b7347d6a357d4d2dd4d96678042ad7e434f0f869", kill_on_drop: false }`
[INFO] [stdout] 2a194245fa4ebc4347dc7b81b7347d6a357d4d2dd4d96678042ad7e434f0f869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] e2b45eb87f33bcbacad7c231535cbbd724530aac2ea52bbb0973bb2fceccc0b4
[INFO] running `Command { std: "docker" "start" "-a" "e2b45eb87f33bcbacad7c231535cbbd724530aac2ea52bbb0973bb2fceccc0b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/squeeze-592b63052f5b5299)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests squeeze
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "e2b45eb87f33bcbacad7c231535cbbd724530aac2ea52bbb0973bb2fceccc0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b45eb87f33bcbacad7c231535cbbd724530aac2ea52bbb0973bb2fceccc0b4", kill_on_drop: false }`
[INFO] [stdout] e2b45eb87f33bcbacad7c231535cbbd724530aac2ea52bbb0973bb2fceccc0b4