[INFO] fetching crate qroc 0.1.0...
[INFO] checking qroc-0.1.0 against master#51ff895062ba60a7cba53f57af928c3fb7b0f2f4 for pr-146167
[INFO] extracting crate qroc 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate qroc 0.1.0
[INFO] finished tweaking crates.io crate qroc 0.1.0
[INFO] tweaked toml for crates.io crate qroc 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qroc 0.1.0 on toolchain 51ff895062ba60a7cba53f57af928c3fb7b0f2f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qroc 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d3aef17f3bd02dd2d3937129308023a037fe227e37dbbea33d24ae332b06ec4
[INFO] running `Command { std: "docker" "start" "-a" "3d3aef17f3bd02dd2d3937129308023a037fe227e37dbbea33d24ae332b06ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d3aef17f3bd02dd2d3937129308023a037fe227e37dbbea33d24ae332b06ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d3aef17f3bd02dd2d3937129308023a037fe227e37dbbea33d24ae332b06ec4", kill_on_drop: false }`
[INFO] [stdout] 3d3aef17f3bd02dd2d3937129308023a037fe227e37dbbea33d24ae332b06ec4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31901f9e0107ae08302328d7116548eb29ab606ad6b94d252bc4210545f344f7
[INFO] running `Command { std: "docker" "start" "-a" "31901f9e0107ae08302328d7116548eb29ab606ad6b94d252bc4210545f344f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]     Checking qroc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `add` in this scope
[INFO] [stdout]  --> src/bin.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     println!("{}", add(1, 2));
[INFO] [stdout]   |                    ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: use the `.` operator to call the method `Add::add` on `{integer}`
[INFO] [stdout]   |
[INFO] [stdout] 4 -     println!("{}", add(1, 2));
[INFO] [stdout] 4 +     println!("{}", 1.add(2));
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `qroc` (bin "bin") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "31901f9e0107ae08302328d7116548eb29ab606ad6b94d252bc4210545f344f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31901f9e0107ae08302328d7116548eb29ab606ad6b94d252bc4210545f344f7", kill_on_drop: false }`
[INFO] [stdout] 31901f9e0107ae08302328d7116548eb29ab606ad6b94d252bc4210545f344f7