[INFO] fetching crate cargo-jumpstart 0.1.1...
[INFO] testing cargo-jumpstart-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cargo-jumpstart 0.1.1 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate cargo-jumpstart 0.1.1 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 cargo-jumpstart 0.1.1
[INFO] finished tweaking crates.io crate cargo-jumpstart 0.1.1
[INFO] tweaked toml for crates.io crate cargo-jumpstart 0.1.1 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate cargo-jumpstart 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 8bfc1e81324c0bea1735ddbf2240ca2071a878e3eb8754fe8f6a6f270d792df2
[INFO] running `Command { std: "docker" "start" "-a" "8bfc1e81324c0bea1735ddbf2240ca2071a878e3eb8754fe8f6a6f270d792df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bfc1e81324c0bea1735ddbf2240ca2071a878e3eb8754fe8f6a6f270d792df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bfc1e81324c0bea1735ddbf2240ca2071a878e3eb8754fe8f6a6f270d792df2", kill_on_drop: false }`
[INFO] [stdout] 8bfc1e81324c0bea1735ddbf2240ca2071a878e3eb8754fe8f6a6f270d792df2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] b2aa5830508f2d915aa4dc618f91f6c28f7ac906d5aa9e2c4a6b812c2f3ae03c
[INFO] running `Command { std: "docker" "start" "-a" "b2aa5830508f2d915aa4dc618f91f6c28f7ac906d5aa9e2c4a6b812c2f3ae03c", kill_on_drop: false }`
[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 cargo-jumpstart v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.90s
[INFO] running `Command { std: "docker" "inspect" "b2aa5830508f2d915aa4dc618f91f6c28f7ac906d5aa9e2c4a6b812c2f3ae03c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2aa5830508f2d915aa4dc618f91f6c28f7ac906d5aa9e2c4a6b812c2f3ae03c", kill_on_drop: false }`
[INFO] [stdout] b2aa5830508f2d915aa4dc618f91f6c28f7ac906d5aa9e2c4a6b812c2f3ae03c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 877cbcdb95d48864ddc0e92f5bd30464726c77eae5a788e1e059473d39500e49
[INFO] running `Command { std: "docker" "start" "-a" "877cbcdb95d48864ddc0e92f5bd30464726c77eae5a788e1e059473d39500e49", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-jumpstart v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "877cbcdb95d48864ddc0e92f5bd30464726c77eae5a788e1e059473d39500e49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "877cbcdb95d48864ddc0e92f5bd30464726c77eae5a788e1e059473d39500e49", kill_on_drop: false }`
[INFO] [stdout] 877cbcdb95d48864ddc0e92f5bd30464726c77eae5a788e1e059473d39500e49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 019d57213f3273f468f2d40003fac1e42cfed2928809eb67ff73af7535153a9a
[INFO] running `Command { std: "docker" "start" "-a" "019d57213f3273f468f2d40003fac1e42cfed2928809eb67ff73af7535153a9a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_jumpstart-6c0f137388b99c92)
[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" "019d57213f3273f468f2d40003fac1e42cfed2928809eb67ff73af7535153a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "019d57213f3273f468f2d40003fac1e42cfed2928809eb67ff73af7535153a9a", kill_on_drop: false }`
[INFO] [stdout] 019d57213f3273f468f2d40003fac1e42cfed2928809eb67ff73af7535153a9a