[INFO] cloning repository https://github.com/ovidiu-ionescu/iron-mockside
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ovidiu-ionescu/iron-mockside" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fovidiu-ionescu%2Firon-mockside", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fovidiu-ionescu%2Firon-mockside'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd7eb2e0805f46f8cedc283d361ac57d5dcc26bd
[INFO] checking ovidiu-ionescu/iron-mockside against try#1c5262aa6c045a581fb974488793f09ed51fc498 for pr-78376
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fovidiu-ionescu%2Firon-mockside" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ovidiu-ionescu/iron-mockside on toolchain 1c5262aa6c045a581fb974488793f09ed51fc498
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ovidiu-ionescu/iron-mockside
[INFO] finished tweaking git repo https://github.com/ovidiu-ionescu/iron-mockside
[INFO] tweaked toml for git repo https://github.com/ovidiu-ionescu/iron-mockside written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/ovidiu-ionescu/iron-mockside already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kmp v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b37a44a2f84fa2c99dec39f4e4dd62a121e36694b3e5a0386b1b3fba74b4ec91
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b37a44a2f84fa2c99dec39f4e4dd62a121e36694b3e5a0386b1b3fba74b4ec91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b37a44a2f84fa2c99dec39f4e4dd62a121e36694b3e5a0386b1b3fba74b4ec91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b37a44a2f84fa2c99dec39f4e4dd62a121e36694b3e5a0386b1b3fba74b4ec91", kill_on_drop: false }`
[INFO] [stdout] b37a44a2f84fa2c99dec39f4e4dd62a121e36694b3e5a0386b1b3fba74b4ec91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09c8ed667a351a18a93e08d64569cb28e2b15a406e76f6272f8336b155c4558e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "09c8ed667a351a18a93e08d64569cb28e2b15a406e76f6272f8336b155c4558e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking kmp v0.1.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stdout] error[E0453]: deny(dead_code) incompatible with previous forbid in same scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/kmp-0.1.1/src/lib.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     unused,
[INFO] [stdout]    |     ------ `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 63 |     dead_code,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0453]: deny(unconditional_recursion) incompatible with previous forbid in same scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/kmp-0.1.1/src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     unconditional_recursion,
[INFO] [stdout]    |     ----------------------- `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 65 |     unconditional_recursion,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0453]: deny(unreachable_code) incompatible with previous forbid in same scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/kmp-0.1.1/src/lib.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     unused,
[INFO] [stdout]    |     ------ `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 66 |     unreachable_code,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0453`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kmp`
[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" "09c8ed667a351a18a93e08d64569cb28e2b15a406e76f6272f8336b155c4558e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c8ed667a351a18a93e08d64569cb28e2b15a406e76f6272f8336b155c4558e", kill_on_drop: false }`
[INFO] [stdout] 09c8ed667a351a18a93e08d64569cb28e2b15a406e76f6272f8336b155c4558e