[INFO] cloning repository https://github.com/hilbertshotel/trails
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hilbertshotel/trails" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhilbertshotel%2Ftrails", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhilbertshotel%2Ftrails'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 042abdf558b022c81eb707768e755849df90a195
[INFO] testing hilbertshotel/trails against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhilbertshotel%2Ftrails" "/workspace/builds/worker-112/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-112/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hilbertshotel/trails 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 git repo https://github.com/hilbertshotel/trails
[INFO] finished tweaking git repo https://github.com/hilbertshotel/trails
[INFO] tweaked toml for git repo https://github.com/hilbertshotel/trails written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] crate git repo https://github.com/hilbertshotel/trails already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] d081a64caf56e5d56565668bcf70533579c64b4b602987a52969aeb70df6f321
[INFO] running `Command { std: "docker" "start" "-a" "d081a64caf56e5d56565668bcf70533579c64b4b602987a52969aeb70df6f321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d081a64caf56e5d56565668bcf70533579c64b4b602987a52969aeb70df6f321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d081a64caf56e5d56565668bcf70533579c64b4b602987a52969aeb70df6f321", kill_on_drop: false }`
[INFO] [stdout] d081a64caf56e5d56565668bcf70533579c64b4b602987a52969aeb70df6f321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 8bf07c9c84ef30102e81aaa8a15f1e44024ae399084d6379b811d9b7a03fe42c
[INFO] running `Command { std: "docker" "start" "-a" "8bf07c9c84ef30102e81aaa8a15f1e44024ae399084d6379b811d9b7a03fe42c", kill_on_drop: false }`
[INFO] [stderr]    Compiling trails v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "8bf07c9c84ef30102e81aaa8a15f1e44024ae399084d6379b811d9b7a03fe42c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bf07c9c84ef30102e81aaa8a15f1e44024ae399084d6379b811d9b7a03fe42c", kill_on_drop: false }`
[INFO] [stdout] 8bf07c9c84ef30102e81aaa8a15f1e44024ae399084d6379b811d9b7a03fe42c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 3e058ceee3c62bdc11c78f20a14f6aa32a19e8d7f2d8f1f4d471f41f19f5431f
[INFO] running `Command { std: "docker" "start" "-a" "3e058ceee3c62bdc11c78f20a14f6aa32a19e8d7f2d8f1f4d471f41f19f5431f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trails v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 42.08s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/trails-8cb81962a09bd98b)
[INFO] running `Command { std: "docker" "inspect" "3e058ceee3c62bdc11c78f20a14f6aa32a19e8d7f2d8f1f4d471f41f19f5431f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e058ceee3c62bdc11c78f20a14f6aa32a19e8d7f2d8f1f4d471f41f19f5431f", kill_on_drop: false }`
[INFO] [stdout] 3e058ceee3c62bdc11c78f20a14f6aa32a19e8d7f2d8f1f4d471f41f19f5431f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 1071851c8ec39bf0a8aee8d1265069a3dd5a672792b601b049388faa766aade2
[INFO] running `Command { std: "docker" "start" "-a" "1071851c8ec39bf0a8aee8d1265069a3dd5a672792b601b049388faa766aade2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.74s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/trails-8cb81962a09bd98b)
[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" "1071851c8ec39bf0a8aee8d1265069a3dd5a672792b601b049388faa766aade2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1071851c8ec39bf0a8aee8d1265069a3dd5a672792b601b049388faa766aade2", kill_on_drop: false }`
[INFO] [stdout] 1071851c8ec39bf0a8aee8d1265069a3dd5a672792b601b049388faa766aade2