[INFO] fetching crate geiger 0.4.5...
[INFO] checking geiger-0.4.5 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate geiger 0.4.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate geiger 0.4.5 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate geiger 0.4.5
[INFO] finished tweaking crates.io crate geiger 0.4.5
[INFO] tweaked toml for crates.io crate geiger 0.4.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 444ee3814a367f1e7458b6310d48727628d9099b0f24b0e07fbb756ec2791905
[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" "444ee3814a367f1e7458b6310d48727628d9099b0f24b0e07fbb756ec2791905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "444ee3814a367f1e7458b6310d48727628d9099b0f24b0e07fbb756ec2791905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "444ee3814a367f1e7458b6310d48727628d9099b0f24b0e07fbb756ec2791905", kill_on_drop: false }`
[INFO] [stdout] 444ee3814a367f1e7458b6310d48727628d9099b0f24b0e07fbb756ec2791905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff869b1582b4ebbf8f3b046961bd492bec0a94adebfdb1cd8844aa7825b939e9
[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" "ff869b1582b4ebbf8f3b046961bd492bec0a94adebfdb1cd8844aa7825b939e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]     Checking quote v1.0.8
[INFO] [stderr]     Checking geiger v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0453]: allow(unreachable_code) incompatible with previous forbid
[INFO] [stdout]    --> src/lib.rs:346:18
[INFO] [stdout]     |
[INFO] [stdout] 8   | #![forbid(warnings)]
[INFO] [stdout]     |           -------- `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 346 |     let syntax = syn::parse_file(&src)?;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^ overruled by previous forbid
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0453]: allow(unreachable_code) incompatible with previous forbid
[INFO] [stdout]    --> src/lib.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 8   | #![forbid(warnings)]
[INFO] [stdout]     |           -------- `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 358 |         File::open(p).map_err(|e| ScanFileError::Io(e, p.to_path_buf()))?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overruled by previous forbid
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0453]: allow(unreachable_code) incompatible with previous forbid
[INFO] [stdout]    --> src/lib.rs:360:5
[INFO] [stdout]     |
[INFO] [stdout] 8   |   #![forbid(warnings)]
[INFO] [stdout]     |             -------- `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 360 | /     file.read_to_end(&mut src)
[INFO] [stdout] 361 | |         .map_err(|e| ScanFileError::Io(e, p.to_path_buf()))?;
[INFO] [stdout]     | |____________________________________________________________^ overruled by previous forbid
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0453]: allow(unreachable_code) incompatible with previous forbid
[INFO] [stdout]    --> src/lib.rs:362:15
[INFO] [stdout]     |
[INFO] [stdout] 8   |   #![forbid(warnings)]
[INFO] [stdout]     |             -------- `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 362 |       let src = String::from_utf8(src)
[INFO] [stdout]     |  _______________^
[INFO] [stdout] 363 | |         .map_err(|e| ScanFileError::Utf8(e, p.to_path_buf()))?;
[INFO] [stdout]     | |______________________________________________________________^ overruled by previous forbid
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0453`.
[INFO] [stdout] 
[INFO] [stdout] error[E0453]: allow(unreachable_code) incompatible with previous forbid
[INFO] [stdout]    --> src/lib.rs:346:18
[INFO] [stdout]     |
[INFO] [stdout] 8   | #![forbid(warnings)]
[INFO] [stdout]     |           -------- `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 346 |     let syntax = syn::parse_file(&src)?;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^ overruled by previous forbid
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0453]: allow(unreachable_code) incompatible with previous forbid
[INFO] [stdout]    --> src/lib.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 8   | #![forbid(warnings)]
[INFO] [stdout]     |           -------- `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 358 |         File::open(p).map_err(|e| ScanFileError::Io(e, p.to_path_buf()))?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overruled by previous forbid
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0453]: allow(unreachable_code) incompatible with previous forbid
[INFO] [stdout]    --> src/lib.rs:360:5
[INFO] [stdout]     |
[INFO] [stdout] 8   |   #![forbid(warnings)]
[INFO] [stdout]     |             -------- `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 360 | /     file.read_to_end(&mut src)
[INFO] [stdout] 361 | |         .map_err(|e| ScanFileError::Io(e, p.to_path_buf()))?;
[INFO] [stdout]     | |____________________________________________________________^ overruled by previous forbid
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0453]: allow(unreachable_code) incompatible with previous forbid
[INFO] [stdout]    --> src/lib.rs:362:15
[INFO] [stdout]     |
[INFO] [stdout] 8   |   #![forbid(warnings)]
[INFO] [stdout]     |             -------- `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 362 |       let src = String::from_utf8(src)
[INFO] [stdout]     |  _______________^
[INFO] [stdout] 363 | |         .map_err(|e| ScanFileError::Utf8(e, p.to_path_buf()))?;
[INFO] [stdout]     | |______________________________________________________________^ overruled by previous forbid
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `geiger`
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0453`.
[INFO] [stdout] 
[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" "ff869b1582b4ebbf8f3b046961bd492bec0a94adebfdb1cd8844aa7825b939e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff869b1582b4ebbf8f3b046961bd492bec0a94adebfdb1cd8844aa7825b939e9", kill_on_drop: false }`
[INFO] [stdout] ff869b1582b4ebbf8f3b046961bd492bec0a94adebfdb1cd8844aa7825b939e9