[INFO] crate deltoid 0.3.0 is already in cache
[INFO] checking deltoid-0.3.0 against master#7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3 for pr-71873
[INFO] extracting crate deltoid 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate deltoid 0.3.0 on toolchain 7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate deltoid 0.3.0
[INFO] finished tweaking crates.io crate deltoid 0.3.0
[INFO] tweaked toml for crates.io crate deltoid 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 78fef7d95181461bb2bff2be4823926371cae7c00d24a56b1c2b9a56fc459074
[INFO] running `"docker" "start" "-a" "78fef7d95181461bb2bff2be4823926371cae7c00d24a56b1c2b9a56fc459074"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking deltoid v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:42:9
[INFO] [stderr]     |
[INFO] [stderr] 42  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:69:9
[INFO] [stderr]     |
[INFO] [stderr] 69  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/vec.rs:45:36
[INFO] [stderr]     |
[INFO] [stderr] 45  |             (None, None) => return bug_detected!(),
[INFO] [stderr]     |                                    --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:42:9
[INFO] [stderr]     |
[INFO] [stderr] 42  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/option.rs:69:9
[INFO] [stderr]     |
[INFO] [stderr] 69  |         crate::bug_detected!()
[INFO] [stderr]     |         ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/error.rs:117:58
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 $(  msg = format!($fmt $(, $args)*);  )? ;
[INFO] [stderr]     |                                                          ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/vec.rs:45:36
[INFO] [stderr]     |
[INFO] [stderr] 45  |             (None, None) => return bug_detected!(),
[INFO] [stderr]     |                                    --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.61s
[INFO] running `"docker" "inspect" "78fef7d95181461bb2bff2be4823926371cae7c00d24a56b1c2b9a56fc459074"`
[INFO] running `"docker" "rm" "-f" "78fef7d95181461bb2bff2be4823926371cae7c00d24a56b1c2b9a56fc459074"`
[INFO] [stdout] 78fef7d95181461bb2bff2be4823926371cae7c00d24a56b1c2b9a56fc459074