[INFO] cloning repository https://github.com/mreboland/rustExpressions
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mreboland/rustExpressions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmreboland%2FrustExpressions", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmreboland%2FrustExpressions'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9cd6eb0299d7569712e4b680a9a7b06f8c0f711
[INFO] testing mreboland/rustExpressions against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmreboland%2FrustExpressions" "/workspace/builds/worker-73/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mreboland/rustExpressions 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/mreboland/rustExpressions
[INFO] finished tweaking git repo https://github.com/mreboland/rustExpressions
[INFO] tweaked toml for git repo https://github.com/mreboland/rustExpressions written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate git repo https://github.com/mreboland/rustExpressions 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 22cc1cdab746838f989193837a12201ec40b2d7f6a201354a411182864e2404c
[INFO] running `Command { std: "docker" "start" "-a" "22cc1cdab746838f989193837a12201ec40b2d7f6a201354a411182864e2404c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22cc1cdab746838f989193837a12201ec40b2d7f6a201354a411182864e2404c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22cc1cdab746838f989193837a12201ec40b2d7f6a201354a411182864e2404c", kill_on_drop: false }`
[INFO] [stdout] 22cc1cdab746838f989193837a12201ec40b2d7f6a201354a411182864e2404c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] ef77f3bb841f3332e4aa320c4349146519a63fe288cb0dc819c48e48d175dd38
[INFO] running `Command { std: "docker" "start" "-a" "ef77f3bb841f3332e4aa320c4349146519a63fe288cb0dc819c48e48d175dd38", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling expressions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `;`, found keyword `for`
[INFO] [stdout]   --> src/main.rs:9:22
[INFO] [stdout]    |
[INFO] [stdout] 9  |     5 * (fahr-32) / 9
[INFO] [stdout]    |                      ^ help: add `;` here
[INFO] [stdout] 10 |     // and statements, like so:
[INFO] [stdout] 11 |     for (; begin != end; ++begin) {
[INFO] [stdout]    |     --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected pattern, found `;`
[INFO] [stdout]   --> src/main.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     for (; begin != end; ++begin) {
[INFO] [stdout]    |          ^ expected pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `fahr` in this scope
[INFO] [stdout]  --> src/main.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     5 * (fahr-32) / 9
[INFO] [stdout]   |          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     5 * (fahr-32) / 9
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^- help: consider using a semicolon here
[INFO] [stdout]   |     |
[INFO] [stdout]   |     expected `()`, found integer
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `expressions` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "ef77f3bb841f3332e4aa320c4349146519a63fe288cb0dc819c48e48d175dd38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef77f3bb841f3332e4aa320c4349146519a63fe288cb0dc819c48e48d175dd38", kill_on_drop: false }`
[INFO] [stdout] ef77f3bb841f3332e4aa320c4349146519a63fe288cb0dc819c48e48d175dd38