[INFO] fetching crate xo 0.1.1...
[INFO] testing xo-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate xo 0.1.1 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate xo 0.1.1 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 xo 0.1.1
[INFO] finished tweaking crates.io crate xo 0.1.1
[INFO] tweaked toml for crates.io crate xo 0.1.1 written to /workspace/builds/worker-26/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] [stderr]     Blocking waiting for file lock on package cache
[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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] fe4949feb0e1a2bb0f5e8444b397614211c80a1067ed02f48d5368e7eb48641f
[INFO] running `Command { std: "docker" "start" "-a" "fe4949feb0e1a2bb0f5e8444b397614211c80a1067ed02f48d5368e7eb48641f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe4949feb0e1a2bb0f5e8444b397614211c80a1067ed02f48d5368e7eb48641f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe4949feb0e1a2bb0f5e8444b397614211c80a1067ed02f48d5368e7eb48641f", kill_on_drop: false }`
[INFO] [stdout] fe4949feb0e1a2bb0f5e8444b397614211c80a1067ed02f48d5368e7eb48641f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 36f65cb77cf6b60fd94d1ad3c7dbb4dcbe43463a18a3b1924b08ab80dc24c1c6
[INFO] running `Command { std: "docker" "start" "-a" "36f65cb77cf6b60fd94d1ad3c7dbb4dcbe43463a18a3b1924b08ab80dc24c1c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling xo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "36f65cb77cf6b60fd94d1ad3c7dbb4dcbe43463a18a3b1924b08ab80dc24c1c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f65cb77cf6b60fd94d1ad3c7dbb4dcbe43463a18a3b1924b08ab80dc24c1c6", kill_on_drop: false }`
[INFO] [stdout] 36f65cb77cf6b60fd94d1ad3c7dbb4dcbe43463a18a3b1924b08ab80dc24c1c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] dbb02c74fd720924a6eb82a9337ea1a19d20e80fb6e1badd33b2b8ba18de9ae6
[INFO] running `Command { std: "docker" "start" "-a" "dbb02c74fd720924a6eb82a9337ea1a19d20e80fb6e1badd33b2b8ba18de9ae6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling xo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "dbb02c74fd720924a6eb82a9337ea1a19d20e80fb6e1badd33b2b8ba18de9ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbb02c74fd720924a6eb82a9337ea1a19d20e80fb6e1badd33b2b8ba18de9ae6", kill_on_drop: false }`
[INFO] [stdout] dbb02c74fd720924a6eb82a9337ea1a19d20e80fb6e1badd33b2b8ba18de9ae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 0ec5c7db79d82c493d14a0e87c01f8370764432d5a85dc12387d1497027bff6e
[INFO] running `Command { std: "docker" "start" "-a" "0ec5c7db79d82c493d14a0e87c01f8370764432d5a85dc12387d1497027bff6e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xo-e9ca9655a87b7dc9)
[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" "0ec5c7db79d82c493d14a0e87c01f8370764432d5a85dc12387d1497027bff6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec5c7db79d82c493d14a0e87c01f8370764432d5a85dc12387d1497027bff6e", kill_on_drop: false }`
[INFO] [stdout] 0ec5c7db79d82c493d14a0e87c01f8370764432d5a85dc12387d1497027bff6e