[INFO] updating cached repository https://github.com/cesare/rust-experiments [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d63917501910dedbf6ec9a48562f31185df1e918 [INFO] checking cesare/rust-experiments against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcesare%2Frust-experiments" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cesare/rust-experiments on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/cesare/rust-experiments [INFO] finished tweaking git repo https://github.com/cesare/rust-experiments [INFO] tweaked toml for git repo https://github.com/cesare/rust-experiments written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/cesare/rust-experiments already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 29d4d462022102bb1868e378e56b61a747510ecfa07db6b046b539c9b3520686 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "29d4d462022102bb1868e378e56b61a747510ecfa07db6b046b539c9b3520686"` [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking serde v0.9.11 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.9 [INFO] [stderr] Compiling serde_codegen_internals v0.14.1 [INFO] [stderr] Compiling serde_derive v0.9.11 [INFO] [stderr] Checking toml v0.3.1 [INFO] [stderr] Checking rust-experiments v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0425]: cannot find value `s` in this scope [INFO] [stderr] --> src/cargo-toml.rs:40:40 [INFO] [stderr] | [INFO] [stderr] 40 | let cargo: Cargo = toml::from_str(&s).unwrap(); [INFO] [stderr] | ^ not found in this scope [INFO] [stderr] [INFO] [stderr] warning: unused import: `toml::Value` [INFO] [stderr] --> src/cargo-toml.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use toml::Value; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 1 warning emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `rust-experiments`. [INFO] [stderr] [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[E0425]: cannot find value `s` in this scope [INFO] [stderr] --> src/cargo-toml.rs:40:40 [INFO] [stderr] | [INFO] [stderr] 40 | let cargo: Cargo = toml::from_str(&s).unwrap(); [INFO] [stderr] | ^ not found in this scope [INFO] [stderr] [INFO] [stderr] warning: unused import: `toml::Value` [INFO] [stderr] --> src/cargo-toml.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use toml::Value; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 1 warning emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `rust-experiments`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: method is never used: `proceed_upto` [INFO] [stderr] --> src/prime.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | fn proceed_upto(&mut self, n: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: method is never used: `proceed_upto` [INFO] [stderr] --> src/prime.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | fn proceed_upto(&mut self, n: u64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "29d4d462022102bb1868e378e56b61a747510ecfa07db6b046b539c9b3520686"` [INFO] running `"docker" "rm" "-f" "29d4d462022102bb1868e378e56b61a747510ecfa07db6b046b539c9b3520686"` [INFO] [stdout] 29d4d462022102bb1868e378e56b61a747510ecfa07db6b046b539c9b3520686