[INFO] cloning repository https://github.com/Mooninaut/rust-n-queens
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mooninaut/rust-n-queens" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMooninaut%2Frust-n-queens", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMooninaut%2Frust-n-queens'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18c080950514fca0c55fe5a86749688d39f2d773
[INFO] testing Mooninaut/rust-n-queens against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMooninaut%2Frust-n-queens" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mooninaut/rust-n-queens 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 git repo https://github.com/Mooninaut/rust-n-queens
[INFO] finished tweaking git repo https://github.com/Mooninaut/rust-n-queens
[INFO] tweaked toml for git repo https://github.com/Mooninaut/rust-n-queens written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/Mooninaut/rust-n-queens already has a lockfile, it will not be regenerated
[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] 46dba9b7935dde239a84b6c4b1ea7b0b81f47b11f7d6f315ff2ecdd2b7526df0
[INFO] running `Command { std: "docker" "start" "-a" "46dba9b7935dde239a84b6c4b1ea7b0b81f47b11f7d6f315ff2ecdd2b7526df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46dba9b7935dde239a84b6c4b1ea7b0b81f47b11f7d6f315ff2ecdd2b7526df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46dba9b7935dde239a84b6c4b1ea7b0b81f47b11f7d6f315ff2ecdd2b7526df0", kill_on_drop: false }`
[INFO] [stdout] 46dba9b7935dde239a84b6c4b1ea7b0b81f47b11f7d6f315ff2ecdd2b7526df0
[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] 814ca85d43c96f3cc1e19415bcf7448c5d4a1e7bef5c5e0aa93227b956b725ac
[INFO] running `Command { std: "docker" "start" "-a" "814ca85d43c96f3cc1e19415bcf7448c5d4a1e7bef5c5e0aa93227b956b725ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling queens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.55s
[INFO] running `Command { std: "docker" "inspect" "814ca85d43c96f3cc1e19415bcf7448c5d4a1e7bef5c5e0aa93227b956b725ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "814ca85d43c96f3cc1e19415bcf7448c5d4a1e7bef5c5e0aa93227b956b725ac", kill_on_drop: false }`
[INFO] [stdout] 814ca85d43c96f3cc1e19415bcf7448c5d4a1e7bef5c5e0aa93227b956b725ac
[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] 48bd2d1be82ad04139df7c2b1959abdd27d96fd5ed4279b444653b622e18e2b5
[INFO] running `Command { std: "docker" "start" "-a" "48bd2d1be82ad04139df7c2b1959abdd27d96fd5ed4279b444653b622e18e2b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling queens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "48bd2d1be82ad04139df7c2b1959abdd27d96fd5ed4279b444653b622e18e2b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48bd2d1be82ad04139df7c2b1959abdd27d96fd5ed4279b444653b622e18e2b5", kill_on_drop: false }`
[INFO] [stdout] 48bd2d1be82ad04139df7c2b1959abdd27d96fd5ed4279b444653b622e18e2b5
[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] 7ecbf5d4e72cfdb70afee94a879c529d752ac19686e50deb1bbb50ea1b55bec3
[INFO] running `Command { std: "docker" "start" "-a" "7ecbf5d4e72cfdb70afee94a879c529d752ac19686e50deb1bbb50ea1b55bec3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/queens-00191d5210a024cf)
[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" "7ecbf5d4e72cfdb70afee94a879c529d752ac19686e50deb1bbb50ea1b55bec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ecbf5d4e72cfdb70afee94a879c529d752ac19686e50deb1bbb50ea1b55bec3", kill_on_drop: false }`
[INFO] [stdout] 7ecbf5d4e72cfdb70afee94a879c529d752ac19686e50deb1bbb50ea1b55bec3