[INFO] cloning repository https://github.com/lord/learnllvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lord/learnllvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flord%2Flearnllvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flord%2Flearnllvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fc6a517b229c7ffc4f2a74e14df8185a9e2d2ea
[INFO] checking lord/learnllvm against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flord%2Flearnllvm" "/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/lord/learnllvm on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lord/learnllvm
[INFO] finished tweaking git repo https://github.com/lord/learnllvm
[INFO] tweaked toml for git repo https://github.com/lord/learnllvm written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/lord/learnllvm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded llvm-alt v0.5.0
[INFO] [stderr]   Downloaded nom v2.0.0
[INFO] [stderr]   Downloaded llvm-sys v0.4.0
[INFO] [stderr]   Downloaded cbox v0.3.0
[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" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 657fc1e2034863ba81e1ed9cfcc96192e8c36ff4522aae8be2989d30e930ce74
[INFO] running `Command { std: "docker" "start" "-a" "657fc1e2034863ba81e1ed9cfcc96192e8c36ff4522aae8be2989d30e930ce74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "657fc1e2034863ba81e1ed9cfcc96192e8c36ff4522aae8be2989d30e930ce74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "657fc1e2034863ba81e1ed9cfcc96192e8c36ff4522aae8be2989d30e930ce74", kill_on_drop: false }`
[INFO] [stdout] 657fc1e2034863ba81e1ed9cfcc96192e8c36ff4522aae8be2989d30e930ce74
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4a08047163611694b006bd391eec51938c4864f68b639c13b093f8cc46578c8
[INFO] running `Command { std: "docker" "start" "-a" "f4a08047163611694b006bd391eec51938c4864f68b639c13b093f8cc46578c8", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gcc v0.3.38
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling llvm-alt v0.5.0
[INFO] [stderr]     Checking nom v2.0.0
[INFO] [stderr]     Checking cbox v0.3.0
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/macros.rs:479:42
[INFO] [stdout]     |
[INFO] [stdout] 479 |     map!(__impl $i, call!($f), call!($g));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/nom.rs:369:3
[INFO] [stdout]     |
[INFO] [stdout] 369 |   map!(i, be_u8, | x | { x as i8 })
[INFO] [stdout]     |   --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/macros.rs:479:42
[INFO] [stdout]     |
[INFO] [stdout] 479 |     map!(__impl $i, call!($f), call!($g));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/nom.rs:375:3
[INFO] [stdout]     |
[INFO] [stdout] 375 |   map!(i, be_u16, | x | { x as i16 })
[INFO] [stdout]     |   ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/macros.rs:479:42
[INFO] [stdout]     |
[INFO] [stdout] 479 |     map!(__impl $i, call!($f), call!($g));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/nom.rs:381:3
[INFO] [stdout]     |
[INFO] [stdout] 381 |   map!(i, be_u32, | x | { x as i32 })
[INFO] [stdout]     |   ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/macros.rs:479:42
[INFO] [stdout]     |
[INFO] [stdout] 479 |     map!(__impl $i, call!($f), call!($g));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/nom.rs:387:3
[INFO] [stdout]     |
[INFO] [stdout] 387 |   map!(i, be_u64, | x | { x as i64 })
[INFO] [stdout]     |   ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/macros.rs:479:42
[INFO] [stdout]     |
[INFO] [stdout] 479 |     map!(__impl $i, call!($f), call!($g));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/nom.rs:437:3
[INFO] [stdout]     |
[INFO] [stdout] 437 |   map!(i, le_u8, | x | { x as i8 })
[INFO] [stdout]     |   --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/macros.rs:479:42
[INFO] [stdout]     |
[INFO] [stdout] 479 |     map!(__impl $i, call!($f), call!($g));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/nom.rs:443:3
[INFO] [stdout]     |
[INFO] [stdout] 443 |   map!(i, le_u16, | x | { x as i16 })
[INFO] [stdout]     |   ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/macros.rs:479:42
[INFO] [stdout]     |
[INFO] [stdout] 479 |     map!(__impl $i, call!($f), call!($g));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/nom.rs:449:3
[INFO] [stdout]     |
[INFO] [stdout] 449 |   map!(i, le_u32, | x | { x as i32 })
[INFO] [stdout]     |   ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/macros.rs:479:42
[INFO] [stdout]     |
[INFO] [stdout] 479 |     map!(__impl $i, call!($f), call!($g));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-2.0.0/src/nom.rs:455:3
[INFO] [stdout]     |
[INFO] [stdout] 455 |   map!(i, le_u64, | x | { x as i64 })
[INFO] [stdout]     |   ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nom`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f4a08047163611694b006bd391eec51938c4864f68b639c13b093f8cc46578c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a08047163611694b006bd391eec51938c4864f68b639c13b093f8cc46578c8", kill_on_drop: false }`
[INFO] [stdout] f4a08047163611694b006bd391eec51938c4864f68b639c13b093f8cc46578c8