[INFO] fetching crate triangle 0.1.353...
[INFO] testing triangle-0.1.353 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate triangle 0.1.353 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate triangle 0.1.353 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate triangle 0.1.353
[INFO] finished tweaking crates.io crate triangle 0.1.353
[INFO] tweaked toml for crates.io crate triangle 0.1.353 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2223a80252d194f7247c45959c0d447816780530240858d051803448a62f3a15
[INFO] running `Command { std: "docker" "start" "-a" "2223a80252d194f7247c45959c0d447816780530240858d051803448a62f3a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2223a80252d194f7247c45959c0d447816780530240858d051803448a62f3a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2223a80252d194f7247c45959c0d447816780530240858d051803448a62f3a15", kill_on_drop: false }`
[INFO] [stdout] 2223a80252d194f7247c45959c0d447816780530240858d051803448a62f3a15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ac7e2fd9fe6f73594bc1de90f111ac4c855523f44694f0bec378e6b3217fa71
[INFO] running `Command { std: "docker" "start" "-a" "6ac7e2fd9fe6f73594bc1de90f111ac4c855523f44694f0bec378e6b3217fa71", kill_on_drop: false }`
[INFO] [stderr]    Compiling triangle v0.1.353 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "6ac7e2fd9fe6f73594bc1de90f111ac4c855523f44694f0bec378e6b3217fa71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac7e2fd9fe6f73594bc1de90f111ac4c855523f44694f0bec378e6b3217fa71", kill_on_drop: false }`
[INFO] [stdout] 6ac7e2fd9fe6f73594bc1de90f111ac4c855523f44694f0bec378e6b3217fa71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e9f12cad3327e6c337ce4ac867dfd8d9b3854dcd27ee8b3699c339d90de464b
[INFO] running `Command { std: "docker" "start" "-a" "1e9f12cad3327e6c337ce4ac867dfd8d9b3854dcd27ee8b3699c339d90de464b", kill_on_drop: false }`
[INFO] [stderr]    Compiling triangle v0.1.353 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.79s
[INFO] running `Command { std: "docker" "inspect" "1e9f12cad3327e6c337ce4ac867dfd8d9b3854dcd27ee8b3699c339d90de464b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e9f12cad3327e6c337ce4ac867dfd8d9b3854dcd27ee8b3699c339d90de464b", kill_on_drop: false }`
[INFO] [stdout] 1e9f12cad3327e6c337ce4ac867dfd8d9b3854dcd27ee8b3699c339d90de464b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a77e0dda7fe4526a41a6e8265323c9284378429195a78b68cb92a8a0d65cf3b
[INFO] running `Command { std: "docker" "start" "-a" "3a77e0dda7fe4526a41a6e8265323c9284378429195a78b68cb92a8a0d65cf3b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/triangle-174d6bc6dc370d64)
[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] [stderr]    Doc-tests triangle
[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" "3a77e0dda7fe4526a41a6e8265323c9284378429195a78b68cb92a8a0d65cf3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a77e0dda7fe4526a41a6e8265323c9284378429195a78b68cb92a8a0d65cf3b", kill_on_drop: false }`
[INFO] [stdout] 3a77e0dda7fe4526a41a6e8265323c9284378429195a78b68cb92a8a0d65cf3b