[INFO] fetching crate jumpstart 0.1.0...
[INFO] testing jumpstart-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate jumpstart 0.1.0 into /workspace/builds/worker-103/source
[INFO] validating manifest of crates.io crate jumpstart 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 jumpstart 0.1.0
[INFO] finished tweaking crates.io crate jumpstart 0.1.0
[INFO] tweaked toml for crates.io crate jumpstart 0.1.0 written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] crate crates.io crate jumpstart 0.1.0 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] 535b1bd39f5eadffff9ce16a19c4f4f0db5b58cef3b9b4ba5c6f28e20c7a3e90
[INFO] running `Command { std: "docker" "start" "-a" "535b1bd39f5eadffff9ce16a19c4f4f0db5b58cef3b9b4ba5c6f28e20c7a3e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "535b1bd39f5eadffff9ce16a19c4f4f0db5b58cef3b9b4ba5c6f28e20c7a3e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "535b1bd39f5eadffff9ce16a19c4f4f0db5b58cef3b9b4ba5c6f28e20c7a3e90", kill_on_drop: false }`
[INFO] [stdout] 535b1bd39f5eadffff9ce16a19c4f4f0db5b58cef3b9b4ba5c6f28e20c7a3e90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] 24bbe24f99d72c32a987d77ecf6906376c842ee0179e3938f53a9edf9e742b00
[INFO] running `Command { std: "docker" "start" "-a" "24bbe24f99d72c32a987d77ecf6906376c842ee0179e3938f53a9edf9e742b00", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling jumpstart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.84s
[INFO] running `Command { std: "docker" "inspect" "24bbe24f99d72c32a987d77ecf6906376c842ee0179e3938f53a9edf9e742b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24bbe24f99d72c32a987d77ecf6906376c842ee0179e3938f53a9edf9e742b00", kill_on_drop: false }`
[INFO] [stdout] 24bbe24f99d72c32a987d77ecf6906376c842ee0179e3938f53a9edf9e742b00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] 8af8ec19b7c816afd1c799eeca8ec51539dcb6afa4500ddd72cde61ebeeda5eb
[INFO] running `Command { std: "docker" "start" "-a" "8af8ec19b7c816afd1c799eeca8ec51539dcb6afa4500ddd72cde61ebeeda5eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling jumpstart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "8af8ec19b7c816afd1c799eeca8ec51539dcb6afa4500ddd72cde61ebeeda5eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8af8ec19b7c816afd1c799eeca8ec51539dcb6afa4500ddd72cde61ebeeda5eb", kill_on_drop: false }`
[INFO] [stdout] 8af8ec19b7c816afd1c799eeca8ec51539dcb6afa4500ddd72cde61ebeeda5eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] 262e4b93311857ae9b512909d02f623c8049ffe19cdd1f251061dce9feb89dce
[INFO] running `Command { std: "docker" "start" "-a" "262e4b93311857ae9b512909d02f623c8049ffe19cdd1f251061dce9feb89dce", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jumpstart-fe2ca659cd522499)
[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" "262e4b93311857ae9b512909d02f623c8049ffe19cdd1f251061dce9feb89dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "262e4b93311857ae9b512909d02f623c8049ffe19cdd1f251061dce9feb89dce", kill_on_drop: false }`
[INFO] [stdout] 262e4b93311857ae9b512909d02f623c8049ffe19cdd1f251061dce9feb89dce