[INFO] fetching crate ascii-canvas 3.0.0...
[INFO] testing ascii-canvas-3.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ascii-canvas 3.0.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate ascii-canvas 3.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ascii-canvas 3.0.0
[INFO] finished tweaking crates.io crate ascii-canvas 3.0.0
[INFO] tweaked toml for crates.io crate ascii-canvas 3.0.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64c82c7b4b4426c246d15b753ed0dda82956a51664a2de74071830584838732c
[INFO] running `Command { std: "docker" "start" "-a" "64c82c7b4b4426c246d15b753ed0dda82956a51664a2de74071830584838732c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64c82c7b4b4426c246d15b753ed0dda82956a51664a2de74071830584838732c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64c82c7b4b4426c246d15b753ed0dda82956a51664a2de74071830584838732c", kill_on_drop: false }`
[INFO] [stdout] 64c82c7b4b4426c246d15b753ed0dda82956a51664a2de74071830584838732c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ce18cf85bebbbe3d3cbd8c40d4675d4d58bb0e3706affdf432c36e315ff6593
[INFO] running `Command { std: "docker" "start" "-a" "7ce18cf85bebbbe3d3cbd8c40d4675d4d58bb0e3706affdf432c36e315ff6593", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling ascii-canvas v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.88s
[INFO] running `Command { std: "docker" "inspect" "7ce18cf85bebbbe3d3cbd8c40d4675d4d58bb0e3706affdf432c36e315ff6593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce18cf85bebbbe3d3cbd8c40d4675d4d58bb0e3706affdf432c36e315ff6593", kill_on_drop: false }`
[INFO] [stdout] 7ce18cf85bebbbe3d3cbd8c40d4675d4d58bb0e3706affdf432c36e315ff6593
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bba56888f4102b248ce42a73de4779c526a3210e837d6626baaa1edb0d7e854
[INFO] running `Command { std: "docker" "start" "-a" "6bba56888f4102b248ce42a73de4779c526a3210e837d6626baaa1edb0d7e854", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling ascii-canvas v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "6bba56888f4102b248ce42a73de4779c526a3210e837d6626baaa1edb0d7e854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bba56888f4102b248ce42a73de4779c526a3210e837d6626baaa1edb0d7e854", kill_on_drop: false }`
[INFO] [stdout] 6bba56888f4102b248ce42a73de4779c526a3210e837d6626baaa1edb0d7e854
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a5791a0a31579933c56ed45cbec4efa6f2e5e7d3e0b9c50e5876eb5778bbcfb2
[INFO] running `Command { std: "docker" "start" "-a" "a5791a0a31579933c56ed45cbec4efa6f2e5e7d3e0b9c50e5876eb5778bbcfb2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ascii_canvas-33a1bfa4de58ebde)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::draw_box ... ok
[INFO] [stdout] test test::grow_box ... ok
[INFO] [stdout] test test::shift ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ascii-canvas
[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" "a5791a0a31579933c56ed45cbec4efa6f2e5e7d3e0b9c50e5876eb5778bbcfb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5791a0a31579933c56ed45cbec4efa6f2e5e7d3e0b9c50e5876eb5778bbcfb2", kill_on_drop: false }`
[INFO] [stdout] a5791a0a31579933c56ed45cbec4efa6f2e5e7d3e0b9c50e5876eb5778bbcfb2