[INFO] fetching crate pipeline-script 0.3.12...
[INFO] checking pipeline-script-0.3.12 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate pipeline-script 0.3.12 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate pipeline-script 0.3.12
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pipeline-script 0.3.12
[INFO] tweaked toml for crates.io crate pipeline-script 0.3.12 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pipeline-script 0.3.12 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pipeline-script 0.3.12 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded llvm-sys v181.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00b805d4445fbfc01ede9a332e582849a34847f1a241bbfcf5b5c71eb3396da3
[INFO] running `Command { std: "docker" "start" "-a" "00b805d4445fbfc01ede9a332e582849a34847f1a241bbfcf5b5c71eb3396da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00b805d4445fbfc01ede9a332e582849a34847f1a241bbfcf5b5c71eb3396da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00b805d4445fbfc01ede9a332e582849a34847f1a241bbfcf5b5c71eb3396da3", kill_on_drop: false }`
[INFO] [stdout] 00b805d4445fbfc01ede9a332e582849a34847f1a241bbfcf5b5c71eb3396da3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c58957c03649a2a6e697f9375c34e50ed1be15fbbda563b6418d06fa17973503
[INFO] running `Command { std: "docker" "start" "-a" "c58957c03649a2a6e697f9375c34e50ed1be15fbbda563b6418d06fa17973503", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling anyhow v1.0.94
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling cc v1.2.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling logos-codegen v0.15.0
[INFO] [stderr]    Compiling llvm-sys v181.2.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling logos-derive v0.15.0
[INFO] [stderr]     Checking logos v0.15.0
[INFO] [stderr]     Checking pipeline-script v0.3.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `my_app`
[INFO] [stdout]   --> examples/app_macro_usage.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut my_app = app!("main.ppl", [BuiltinPlugin, MathPlugin]);
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_app`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/app_macro_usage.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut my_app = app!("main.ppl", [BuiltinPlugin, MathPlugin]);
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.81s
[INFO] running `Command { std: "docker" "inspect" "c58957c03649a2a6e697f9375c34e50ed1be15fbbda563b6418d06fa17973503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58957c03649a2a6e697f9375c34e50ed1be15fbbda563b6418d06fa17973503", kill_on_drop: false }`
[INFO] [stdout] c58957c03649a2a6e697f9375c34e50ed1be15fbbda563b6418d06fa17973503