[INFO] cloning repository https://github.com/mikhalev-im/rust-examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikhalev-im/rust-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikhalev-im%2Frust-examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikhalev-im%2Frust-examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b857064a5f0a89f3b651cd8ee8d1249cf9001445
[INFO] testing mikhalev-im/rust-examples against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikhalev-im%2Frust-examples" "/workspace/builds/worker-101/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mikhalev-im/rust-examples on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mikhalev-im/rust-examples
[INFO] finished tweaking git repo https://github.com/mikhalev-im/rust-examples
[INFO] tweaked toml for git repo https://github.com/mikhalev-im/rust-examples written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate git repo https://github.com/mikhalev-im/rust-examples already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27f577898aa4515a93b0a050ca2aa404103c9b577ceef322e43d07b17b23ba0b
[INFO] running `Command { std: "docker" "start" "-a" "27f577898aa4515a93b0a050ca2aa404103c9b577ceef322e43d07b17b23ba0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27f577898aa4515a93b0a050ca2aa404103c9b577ceef322e43d07b17b23ba0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27f577898aa4515a93b0a050ca2aa404103c9b577ceef322e43d07b17b23ba0b", kill_on_drop: false }`
[INFO] [stdout] 27f577898aa4515a93b0a050ca2aa404103c9b577ceef322e43d07b17b23ba0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93b3adc235051c43a2d48c2479c79259deb2184bec6c835ad0d40255ad9dead6
[INFO] running `Command { std: "docker" "start" "-a" "93b3adc235051c43a2d48c2479c79259deb2184bec6c835ad0d40255ad9dead6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected identifier, found keyword `mod`
[INFO] [stdout]  --> src/daos.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[path = "modules/mod.rs"] mod mod;
[INFO] [stdout]   |                                ^^^ expected identifier, found keyword
[INFO] [stdout]   |
[INFO] [stdout] help: you can escape reserved keywords to use them as identifiers
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[path = "modules/mod.rs"] mod r#mod;
[INFO] [stdout]   |                                ~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_examples` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "93b3adc235051c43a2d48c2479c79259deb2184bec6c835ad0d40255ad9dead6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b3adc235051c43a2d48c2479c79259deb2184bec6c835ad0d40255ad9dead6", kill_on_drop: false }`
[INFO] [stdout] 93b3adc235051c43a2d48c2479c79259deb2184bec6c835ad0d40255ad9dead6