[INFO] fetching crate ttygrid 0.2.1...
[INFO] testing ttygrid-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ttygrid 0.2.1 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate ttygrid 0.2.1 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 ttygrid 0.2.1
[INFO] finished tweaking crates.io crate ttygrid 0.2.1
[INFO] tweaked toml for crates.io crate ttygrid 0.2.1 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate crates.io crate ttygrid 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 065dc06a9eb3599af6182ace9e6c2673e31036feb94aa99b1940be0ac2f70f50
[INFO] running `Command { std: "docker" "start" "-a" "065dc06a9eb3599af6182ace9e6c2673e31036feb94aa99b1940be0ac2f70f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "065dc06a9eb3599af6182ace9e6c2673e31036feb94aa99b1940be0ac2f70f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065dc06a9eb3599af6182ace9e6c2673e31036feb94aa99b1940be0ac2f70f50", kill_on_drop: false }`
[INFO] [stdout] 065dc06a9eb3599af6182ace9e6c2673e31036feb94aa99b1940be0ac2f70f50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] c8cb5d70d9a382ae61a4a4e6e387fb798a4d1fec8e3f3af023fe0f76fbca776c
[INFO] running `Command { std: "docker" "start" "-a" "c8cb5d70d9a382ae61a4a4e6e387fb798a4d1fec8e3f3af023fe0f76fbca776c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling ttygrid v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `Command { std: "docker" "inspect" "c8cb5d70d9a382ae61a4a4e6e387fb798a4d1fec8e3f3af023fe0f76fbca776c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8cb5d70d9a382ae61a4a4e6e387fb798a4d1fec8e3f3af023fe0f76fbca776c", kill_on_drop: false }`
[INFO] [stdout] c8cb5d70d9a382ae61a4a4e6e387fb798a4d1fec8e3f3af023fe0f76fbca776c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] f8550d9bfe70d8fe8808dd807d3312bd580639e8b2c0db5ace0d24975ae03ec0
[INFO] running `Command { std: "docker" "start" "-a" "f8550d9bfe70d8fe8808dd807d3312bd580639e8b2c0db5ace0d24975ae03ec0", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling ttygrid v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "f8550d9bfe70d8fe8808dd807d3312bd580639e8b2c0db5ace0d24975ae03ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8550d9bfe70d8fe8808dd807d3312bd580639e8b2c0db5ace0d24975ae03ec0", kill_on_drop: false }`
[INFO] [stdout] f8550d9bfe70d8fe8808dd807d3312bd580639e8b2c0db5ace0d24975ae03ec0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 81cc1a852783c9e140e53c3d7a1227b6544af5acbbcd10b12f4d6fa1376d203e
[INFO] running `Command { std: "docker" "start" "-a" "81cc1a852783c9e140e53c3d7a1227b6544af5acbbcd10b12f4d6fa1376d203e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ttygrid-acb3c681b13a8b6b)
[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] [stderr]    Doc-tests ttygrid
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/macros.rs - macros::header (line 39) ... ok
[INFO] [stdout] test src/macros.rs - macros::grid (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "81cc1a852783c9e140e53c3d7a1227b6544af5acbbcd10b12f4d6fa1376d203e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81cc1a852783c9e140e53c3d7a1227b6544af5acbbcd10b12f4d6fa1376d203e", kill_on_drop: false }`
[INFO] [stdout] 81cc1a852783c9e140e53c3d7a1227b6544af5acbbcd10b12f4d6fa1376d203e