[INFO] fetching crate helianto 0.1.0-beta1...
[INFO] testing helianto-0.1.0-beta1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate helianto 0.1.0-beta1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate helianto 0.1.0-beta1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate helianto 0.1.0-beta1
[INFO] finished tweaking crates.io crate helianto 0.1.0-beta1
[INFO] tweaked toml for crates.io crate helianto 0.1.0-beta1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate helianto 0.1.0-beta1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-serialize v0.3.16
[INFO] [stderr]   Downloaded walkdir v0.1.5
[INFO] [stderr]   Downloaded bitflags v0.4.0
[INFO] [stderr]   Downloaded regex-syntax v0.2.2
[INFO] [stderr]   Downloaded quick-error v0.1.4
[INFO] [stderr]   Downloaded term-painter v0.2.1
[INFO] [stderr]   Downloaded kernel32-sys v0.2.1
[INFO] [stderr]   Downloaded toml v0.1.25
[INFO] [stderr]   Downloaded chrono v0.2.17
[INFO] [stderr]   Downloaded getopts v0.2.14
[INFO] [stderr]   Downloaded rand v0.3.13
[INFO] [stderr]   Downloaded winapi v0.2.5
[INFO] [stderr]   Downloaded aho-corasick v0.4.0
[INFO] [stderr]   Downloaded advapi32-sys v0.1.2
[INFO] [stderr]   Downloaded lazy_static v0.1.15
[INFO] [stderr]   Downloaded num v0.1.30
[INFO] [stderr]   Downloaded log v0.3.4
[INFO] [stderr]   Downloaded gcc v0.3.21
[INFO] [stderr]   Downloaded memchr v0.1.7
[INFO] [stderr]   Downloaded stdio_logger v0.1.1
[INFO] [stderr]   Downloaded handlebars v0.12.1
[INFO] [stderr]   Downloaded time v0.1.34
[INFO] [stderr]   Downloaded libc v0.2.4
[INFO] [stderr]   Downloaded term v0.2.14
[INFO] [stderr]   Downloaded regex v0.1.46
[INFO] [stderr]   Downloaded hoedown v3.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2bb5c0fb8dc2aa88b3c5a2113d7df1004019435924b94a1f4a1de915f1e59886
[INFO] running `Command { std: "docker" "start" "-a" "2bb5c0fb8dc2aa88b3c5a2113d7df1004019435924b94a1f4a1de915f1e59886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bb5c0fb8dc2aa88b3c5a2113d7df1004019435924b94a1f4a1de915f1e59886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb5c0fb8dc2aa88b3c5a2113d7df1004019435924b94a1f4a1de915f1e59886", kill_on_drop: false }`
[INFO] [stdout] 2bb5c0fb8dc2aa88b3c5a2113d7df1004019435924b94a1f4a1de915f1e59886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2a835675e8fc2263cd5834ea6c5debe653205fa44e393ce1183800df4e1d198e
[INFO] running `Command { std: "docker" "start" "-a" "2a835675e8fc2263cd5834ea6c5debe653205fa44e393ce1183800df4e1d198e", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.5
[INFO] [stderr]    Compiling libc v0.2.4
[INFO] [stderr]    Compiling rustc-serialize v0.3.16
[INFO] [stderr]    Compiling gcc v0.3.21
[INFO] [stderr]    Compiling regex-syntax v0.2.2
[INFO] [stderr]    Compiling lazy_static v0.1.15
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling quick-error v0.1.4
[INFO] [stderr]    Compiling getopts v0.2.14
[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-0.3.16/src/serialize.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.14/src/lib.rs:1008:25
[INFO] [stdout]      |
[INFO] [stdout] 955  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stdout]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stdout] ...
[INFO] [stdout] 959  |         state = match (state, whitespace, limit) {
[INFO] [stdout]      |         ----- borrow occurs due to use of `state` in closure
[INFO] [stdout] ...
[INFO] [stdout] 1008 |     while cont && match state { B | C => true, A => false } {
[INFO] [stdout]      |                         ^^^^^ use of borrowed `state`
[INFO] [stdout] 1009 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stdout]      |         ------- borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kernel32-sys v0.2.1
[INFO] [stderr]    Compiling advapi32-sys v0.1.2
[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: could not compile `getopts` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0642`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2a835675e8fc2263cd5834ea6c5debe653205fa44e393ce1183800df4e1d198e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a835675e8fc2263cd5834ea6c5debe653205fa44e393ce1183800df4e1d198e", kill_on_drop: false }`
[INFO] [stdout] 2a835675e8fc2263cd5834ea6c5debe653205fa44e393ce1183800df4e1d198e