[INFO] fetching crate asciichart 0.1.0...
[INFO] testing asciichart-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate asciichart 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate asciichart 0.1.0 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 asciichart 0.1.0
[INFO] finished tweaking crates.io crate asciichart 0.1.0
[INFO] tweaked toml for crates.io crate asciichart 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 55c991f962fcbcca4638e9319bd4da09154a14447b686c7276e0a84d9418a7ac
[INFO] running `Command { std: "docker" "start" "-a" "55c991f962fcbcca4638e9319bd4da09154a14447b686c7276e0a84d9418a7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55c991f962fcbcca4638e9319bd4da09154a14447b686c7276e0a84d9418a7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55c991f962fcbcca4638e9319bd4da09154a14447b686c7276e0a84d9418a7ac", kill_on_drop: false }`
[INFO] [stdout] 55c991f962fcbcca4638e9319bd4da09154a14447b686c7276e0a84d9418a7ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 745e9f79519bdead3dbe6ee1d202b436611d36f2dc15a0c6cab3c95c4b17ced6
[INFO] running `Command { std: "docker" "start" "-a" "745e9f79519bdead3dbe6ee1d202b436611d36f2dc15a0c6cab3c95c4b17ced6", kill_on_drop: false }`
[INFO] [stderr]    Compiling asciichart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "745e9f79519bdead3dbe6ee1d202b436611d36f2dc15a0c6cab3c95c4b17ced6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "745e9f79519bdead3dbe6ee1d202b436611d36f2dc15a0c6cab3c95c4b17ced6", kill_on_drop: false }`
[INFO] [stdout] 745e9f79519bdead3dbe6ee1d202b436611d36f2dc15a0c6cab3c95c4b17ced6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] aa1e50f5088c0a05c1e1697386c82476fb3b38e19b214f51d0c5e187d08d0e78
[INFO] running `Command { std: "docker" "start" "-a" "aa1e50f5088c0a05c1e1697386c82476fb3b38e19b214f51d0c5e187d08d0e78", kill_on_drop: false }`
[INFO] [stderr]    Compiling asciichart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "aa1e50f5088c0a05c1e1697386c82476fb3b38e19b214f51d0c5e187d08d0e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa1e50f5088c0a05c1e1697386c82476fb3b38e19b214f51d0c5e187d08d0e78", kill_on_drop: false }`
[INFO] [stdout] aa1e50f5088c0a05c1e1697386c82476fb3b38e19b214f51d0c5e187d08d0e78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 12391416b2809b3a1d802c4e3f6397711c96641b0bb72a1c649b940fd5d18113
[INFO] running `Command { std: "docker" "start" "-a" "12391416b2809b3a1d802c4e3f6397711c96641b0bb72a1c649b940fd5d18113", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/asciichart-3d0c063c001945ec)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests asciichart
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "12391416b2809b3a1d802c4e3f6397711c96641b0bb72a1c649b940fd5d18113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12391416b2809b3a1d802c4e3f6397711c96641b0bb72a1c649b940fd5d18113", kill_on_drop: false }`
[INFO] [stdout] 12391416b2809b3a1d802c4e3f6397711c96641b0bb72a1c649b940fd5d18113