[INFO] cloning repository https://github.com/Hrothen/Steve
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hrothen/Steve" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHrothen%2FSteve", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHrothen%2FSteve'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0d88585e2c311651eedbf64c58e7aefd2520ae1
[INFO] testing Hrothen/Steve against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHrothen%2FSteve" "/workspace/builds/worker-59/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-59/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hrothen/Steve on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hrothen/Steve
[INFO] finished tweaking git repo https://github.com/Hrothen/Steve
[INFO] tweaked toml for git repo https://github.com/Hrothen/Steve written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate git repo https://github.com/Hrothen/Steve already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Hrothen/hubcaps`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v0.7.4
[INFO] [stderr]   Downloaded openssl-sys-extras v0.7.14
[INFO] [stderr]   Downloaded tempdir v0.3.4
[INFO] [stderr]   Downloaded gcc v0.3.28
[INFO] [stderr]   Downloaded thread_local v0.2.6
[INFO] [stderr]   Downloaded toml v0.1.30
[INFO] [stderr]   Downloaded term v0.4.4
[INFO] [stderr]   Downloaded env_logger v0.3.3
[INFO] [stderr]   Downloaded openssl v0.7.14
[INFO] [stderr]   Downloaded openssl-verify v0.1.0
[INFO] [stderr]   Downloaded regex-syntax v0.3.3
[INFO] [stderr]   Downloaded unicode-normalization v0.1.2
[INFO] [stderr]   Downloaded lazy_static v0.2.1
[INFO] [stderr]   Downloaded winapi v0.2.7
[INFO] [stderr]   Downloaded unicode-bidi v0.2.3
[INFO] [stderr]   Downloaded regex v0.1.71
[INFO] [stderr]   Downloaded aho-corasick v0.5.2
[INFO] [stderr]   Downloaded url v1.1.1
[INFO] [stderr]   Downloaded openssl-sys v0.7.14
[INFO] [stderr]   Downloaded syntex v0.37.0
[INFO] [stderr]   Downloaded syntex_pos v0.37.0
[INFO] [stderr]   Downloaded quasi v0.14.0
[INFO] [stderr]   Downloaded serializable_enum v0.3.0
[INFO] [stderr]   Downloaded mime v0.2.1
[INFO] [stderr]   Downloaded quasi_codegen v0.14.0
[INFO] [stderr]   Downloaded serde_codegen_internals v0.2.0
[INFO] [stderr]   Downloaded serde_codegen v0.7.12
[INFO] [stderr]   Downloaded serde v0.7.12
[INFO] [stderr]   Downloaded syntex_errors v0.37.0
[INFO] [stderr]   Downloaded aster v0.20.0
[INFO] [stderr]   Downloaded hyper v0.9.9
[INFO] [stderr]   Downloaded syntex_syntax v0.37.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a214418245a1394e3012dc328b73a535c5b5a2426b97d58cd4005cdf0e2bd6d
[INFO] running `Command { std: "docker" "start" "-a" "2a214418245a1394e3012dc328b73a535c5b5a2426b97d58cd4005cdf0e2bd6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a214418245a1394e3012dc328b73a535c5b5a2426b97d58cd4005cdf0e2bd6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a214418245a1394e3012dc328b73a535c5b5a2426b97d58cd4005cdf0e2bd6d", kill_on_drop: false }`
[INFO] [stdout] 2a214418245a1394e3012dc328b73a535c5b5a2426b97d58cd4005cdf0e2bd6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d141129a9d5d055ca04b181d2790eb99399d64d7fc463f7029c55a0a1f81368c
[INFO] running `Command { std: "docker" "start" "-a" "d141129a9d5d055ca04b181d2790eb99399d64d7fc463f7029c55a0a1f81368c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.13
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.7
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling rustc-serialize v0.3.19
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]    Compiling gcc v0.3.28
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling matches v0.1.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.2
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling lazy_static v0.2.1
[INFO] [stderr]    Compiling serde v0.7.12
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling num-traits v0.1.32
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling regex-syntax v0.3.3
[INFO] [stderr]    Compiling traitobject v0.0.1
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling httparse v1.1.2
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling mime v0.2.1
[INFO] [stderr]    Compiling unicode-bidi v0.2.3
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling openssl-sys v0.7.14
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0642`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d141129a9d5d055ca04b181d2790eb99399d64d7fc463f7029c55a0a1f81368c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d141129a9d5d055ca04b181d2790eb99399d64d7fc463f7029c55a0a1f81368c", kill_on_drop: false }`
[INFO] [stdout] d141129a9d5d055ca04b181d2790eb99399d64d7fc463f7029c55a0a1f81368c