[INFO] fetching crate freecut 0.1.9...
[INFO] testing freecut-0.1.9 against 1.55.0 for beta-1.56-1
[INFO] extracting crate freecut 0.1.9 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate freecut 0.1.9 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate freecut 0.1.9
[INFO] finished tweaking crates.io crate freecut 0.1.9
[INFO] tweaked toml for crates.io crate freecut 0.1.9 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate crates.io crate freecut 0.1.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum v0.20.0
[INFO] [stderr]   Downloaded strum_macros v0.20.1
[INFO] [stderr]   Downloaded comfy-table v2.1.0
[INFO] [stderr]   Downloaded fltk-derive v0.15.14
[INFO] [stderr]   Downloaded cut-optimizer-2d v0.1.1
[INFO] [stderr]   Downloaded fltk v0.15.15
[INFO] [stderr]   Downloaded libc v0.2.91
[INFO] [stderr]   Downloaded fltk-sys v0.15.14
[INFO] [stderr]   Downloaded pdf-canvas v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 693ccd7eaf6b9d646728dda9ae8ced7cd2cf1fe0db77ae6922e924ce7ade4573
[INFO] running `Command { std: "docker" "start" "-a" "693ccd7eaf6b9d646728dda9ae8ced7cd2cf1fe0db77ae6922e924ce7ade4573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "693ccd7eaf6b9d646728dda9ae8ced7cd2cf1fe0db77ae6922e924ce7ade4573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693ccd7eaf6b9d646728dda9ae8ced7cd2cf1fe0db77ae6922e924ce7ade4573", kill_on_drop: false }`
[INFO] [stdout] 693ccd7eaf6b9d646728dda9ae8ced7cd2cf1fe0db77ae6922e924ce7ade4573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffb21ddd5117ebf23108ad09326e71ad2658f294933851031e53f6f55b103eea
[INFO] running `Command { std: "docker" "start" "-a" "ffb21ddd5117ebf23108ad09326e71ad2658f294933851031e53f6f55b103eea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling pdf-canvas v0.6.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling fltk-sys v0.15.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossterm v0.19.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling cut-optimizer-2d v0.1.1
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling fltk-derive v0.15.14
[INFO] [stderr]    Compiling comfy-table v2.1.0
[INFO] [stderr]    Compiling fltk v0.15.15
[INFO] [stderr]    Compiling freecut v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "ffb21ddd5117ebf23108ad09326e71ad2658f294933851031e53f6f55b103eea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffb21ddd5117ebf23108ad09326e71ad2658f294933851031e53f6f55b103eea", kill_on_drop: false }`
[INFO] [stdout] ffb21ddd5117ebf23108ad09326e71ad2658f294933851031e53f6f55b103eea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81ec40ddff4fdc86ebd8ab31291638e3e06ff2355e045c5861d6e50cdefaae5a
[INFO] running `Command { std: "docker" "start" "-a" "81ec40ddff4fdc86ebd8ab31291638e3e06ff2355e045c5861d6e50cdefaae5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling freecut v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "81ec40ddff4fdc86ebd8ab31291638e3e06ff2355e045c5861d6e50cdefaae5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ec40ddff4fdc86ebd8ab31291638e3e06ff2355e045c5861d6e50cdefaae5a", kill_on_drop: false }`
[INFO] [stdout] 81ec40ddff4fdc86ebd8ab31291638e3e06ff2355e045c5861d6e50cdefaae5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d188bf2f8ea7ce9254ef5fa3800b7f647e500bd5382f2c2d4edaf339a4243e0f
[INFO] running `Command { std: "docker" "start" "-a" "d188bf2f8ea7ce9254ef5fa3800b7f647e500bd5382f2c2d4edaf339a4243e0f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/freecut-72ce01a3025c92dd)
[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" "d188bf2f8ea7ce9254ef5fa3800b7f647e500bd5382f2c2d4edaf339a4243e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d188bf2f8ea7ce9254ef5fa3800b7f647e500bd5382f2c2d4edaf339a4243e0f", kill_on_drop: false }`
[INFO] [stdout] d188bf2f8ea7ce9254ef5fa3800b7f647e500bd5382f2c2d4edaf339a4243e0f