[INFO] fetching crate display-error-chain 0.1.0...
[INFO] testing display-error-chain-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate display-error-chain 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate display-error-chain 0.1.0 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 display-error-chain 0.1.0
[INFO] finished tweaking crates.io crate display-error-chain 0.1.0
[INFO] tweaked toml for crates.io crate display-error-chain 0.1.0 written to /workspace/builds/worker-28/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] be44c9bbc997ebe4b86ac202e82ad7d44e8bd39e9dd578dd661250e2897cc460
[INFO] running `Command { std: "docker" "start" "-a" "be44c9bbc997ebe4b86ac202e82ad7d44e8bd39e9dd578dd661250e2897cc460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be44c9bbc997ebe4b86ac202e82ad7d44e8bd39e9dd578dd661250e2897cc460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be44c9bbc997ebe4b86ac202e82ad7d44e8bd39e9dd578dd661250e2897cc460", kill_on_drop: false }`
[INFO] [stdout] be44c9bbc997ebe4b86ac202e82ad7d44e8bd39e9dd578dd661250e2897cc460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 5d415a131f7f87508aa0538b0b67ace77483f4b980f061e45d009c684085630c
[INFO] running `Command { std: "docker" "start" "-a" "5d415a131f7f87508aa0538b0b67ace77483f4b980f061e45d009c684085630c", kill_on_drop: false }`
[INFO] [stderr]    Compiling display-error-chain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "5d415a131f7f87508aa0538b0b67ace77483f4b980f061e45d009c684085630c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d415a131f7f87508aa0538b0b67ace77483f4b980f061e45d009c684085630c", kill_on_drop: false }`
[INFO] [stdout] 5d415a131f7f87508aa0538b0b67ace77483f4b980f061e45d009c684085630c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 8d249f6475c58ab2667a3de60970409db4a8630e136425ee072d3f92470c5a5b
[INFO] running `Command { std: "docker" "start" "-a" "8d249f6475c58ab2667a3de60970409db4a8630e136425ee072d3f92470c5a5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling display-error-chain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "8d249f6475c58ab2667a3de60970409db4a8630e136425ee072d3f92470c5a5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d249f6475c58ab2667a3de60970409db4a8630e136425ee072d3f92470c5a5b", kill_on_drop: false }`
[INFO] [stdout] 8d249f6475c58ab2667a3de60970409db4a8630e136425ee072d3f92470c5a5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 776dcb3203657adeb854543d85d834243bf1926bb0a1dcd01b78d7d5963f235c
[INFO] running `Command { std: "docker" "start" "-a" "776dcb3203657adeb854543d85d834243bf1926bb0a1dcd01b78d7d5963f235c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/display_error_chain-d48ae50d00a081a7)
[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 display-error-chain
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - DisplayErrorChain (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "776dcb3203657adeb854543d85d834243bf1926bb0a1dcd01b78d7d5963f235c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "776dcb3203657adeb854543d85d834243bf1926bb0a1dcd01b78d7d5963f235c", kill_on_drop: false }`
[INFO] [stdout] 776dcb3203657adeb854543d85d834243bf1926bb0a1dcd01b78d7d5963f235c