[INFO] cloning repository https://github.com/dpetersen/gh-keys
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dpetersen/gh-keys" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpetersen%2Fgh-keys", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpetersen%2Fgh-keys'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 804d329ee0db4a0cbc489ed8561c24b50a87e38c
[INFO] testing dpetersen/gh-keys against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpetersen%2Fgh-keys" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dpetersen/gh-keys on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dpetersen/gh-keys
[INFO] finished tweaking git repo https://github.com/dpetersen/gh-keys
[INFO] tweaked toml for git repo https://github.com/dpetersen/gh-keys written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/dpetersen/gh-keys already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded httparse v0.1.1
[INFO] [stderr]   Downloaded getopts v0.2.10
[INFO] [stderr]   Downloaded fern v0.3.5
[INFO] [stderr]   Downloaded url v0.2.33
[INFO] [stderr]   Downloaded hyper v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13cfc91be62488ea5ec7ceb409b5b789b3ce21a5e105819eddfd6538c4bf8459
[INFO] running `Command { std: "docker" "start" "-a" "13cfc91be62488ea5ec7ceb409b5b789b3ce21a5e105819eddfd6538c4bf8459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13cfc91be62488ea5ec7ceb409b5b789b3ce21a5e105819eddfd6538c4bf8459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13cfc91be62488ea5ec7ceb409b5b789b3ce21a5e105819eddfd6538c4bf8459", kill_on_drop: false }`
[INFO] [stdout] 13cfc91be62488ea5ec7ceb409b5b789b3ce21a5e105819eddfd6538c4bf8459
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ea468de9b5a0415f420c1cd5dfc715d81fdcca384e1c6ccb5c8084d0a1f7da3
[INFO] running `Command { std: "docker" "start" "-a" "4ea468de9b5a0415f420c1cd5dfc715d81fdcca384e1c6ccb5c8084d0a1f7da3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.1.7
[INFO] [stderr]    Compiling gcc v0.3.5
[INFO] [stderr]    Compiling pkg-config v0.3.4
[INFO] [stderr]    Compiling lazy_static v0.1.10
[INFO] [stderr]    Compiling bitflags v0.1.1
[INFO] [stderr]    Compiling matches v0.1.2
[INFO] [stderr]    Compiling rustc-serialize v0.3.14
[INFO] [stderr]    Compiling unicase v0.1.0
[INFO] [stderr]    Compiling typeable v0.1.1
[INFO] [stderr]    Compiling traitobject v0.0.1
[INFO] [stderr]    Compiling httparse v0.1.1
[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-0.3.14/src/serialize.rs:144:45
[INFO] [stdout]     |
[INFO] [stdout] 144 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling log v0.3.1
[INFO] [stderr]    Compiling num_cpus v0.2.5
[INFO] [stderr]    Compiling time v0.1.25
[INFO] [stderr]    Compiling openssl-sys v0.6.2
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.14/src/serialize.rs:200:41
[INFO] [stdout]     |
[INFO] [stdout] 200 |     fn decode<D: Decoder>(d: &mut D) -> Result<Self, D::Error>;
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 200 |     fn decode<D: Decoder>(d: &mut D) -> Result<Self, D::Error> where Self: Sized;
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mime v0.0.11
[INFO] [stderr]    Compiling fern v0.3.5
[INFO] [stderr]    Compiling getopts v0.2.10
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0642.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.10/src/lib.rs:956:33
[INFO] [stdout]     |
[INFO] [stdout] 903 |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stdout]     |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stdout] ...
[INFO] [stdout] 907 |         state = match (state, whitespace, limit) {
[INFO] [stdout]     |         ----- borrow occurs due to use of `state` in closure
[INFO] [stdout] ...
[INFO] [stdout] 956 |     while cont && match state { B | C => true, A => false } {
[INFO] [stdout]     |                                 ^ use of borrowed `state`
[INFO] [stdout] 957 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stdout]     |         ------- borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0503`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4ea468de9b5a0415f420c1cd5dfc715d81fdcca384e1c6ccb5c8084d0a1f7da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea468de9b5a0415f420c1cd5dfc715d81fdcca384e1c6ccb5c8084d0a1f7da3", kill_on_drop: false }`
[INFO] [stdout] 4ea468de9b5a0415f420c1cd5dfc715d81fdcca384e1c6ccb5c8084d0a1f7da3
