[INFO] crate spelling_corrector 0.2.3 is already in cache
[INFO] checking spelling_corrector-0.2.3 against master#eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc for pr-69560
[INFO] extracting crate spelling_corrector 0.2.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate spelling_corrector 0.2.3 on toolchain eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate spelling_corrector 0.2.3
[INFO] finished tweaking crates.io crate spelling_corrector 0.2.3
[INFO] tweaked toml for crates.io crate spelling_corrector 0.2.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate spelling_corrector 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a1264d041986b9a417f664be966251586427aa505c4592c90e913f9f0c77889d
[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" "a1264d041986b9a417f664be966251586427aa505c4592c90e913f9f0c77889d"`
[INFO] [stderr]    Compiling cc v1.0.49
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]    Compiling proc-macro-error v0.4.4
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.3
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking ignore v0.4.10
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling generator v0.6.19
[INFO] [stderr]     Checking globwalk v0.3.1
[INFO] [stderr]    Compiling structopt-derive v0.4.0
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking exitfailure v0.5.1
[INFO] [stderr]     Checking clap-verbosity-flag v0.2.0
[INFO] [stderr]     Checking quicli v0.4.0
[INFO] [stderr]     Checking structopt v0.3.7
[INFO] [stderr]     Checking spelling_corrector v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `w1`
[INFO] [stderr]    --> src/corrector.rs:135:27
[INFO] [stderr]     |
[INFO] [stderr] 135 |             .max_by(|(p1, w1), (p2, w2)| p1.partial_cmp(p2).expect("Tried to compare NAN"))
[INFO] [stderr]     |                           ^^ help: consider prefixing with an underscore: `_w1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w2`
[INFO] [stderr]    --> src/corrector.rs:135:37
[INFO] [stderr]     |
[INFO] [stderr] 135 |             .max_by(|(p1, w1), (p2, w2)| p1.partial_cmp(p2).expect("Tried to compare NAN"))
[INFO] [stderr]     |                                     ^^ help: consider prefixing with an underscore: `_w2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w1`
[INFO] [stderr]    --> src/corrector.rs:135:27
[INFO] [stderr]     |
[INFO] [stderr] 135 |             .max_by(|(p1, w1), (p2, w2)| p1.partial_cmp(p2).expect("Tried to compare NAN"))
[INFO] [stderr]     |                           ^^ help: consider prefixing with an underscore: `_w1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/corrector.rs:136:20
[INFO] [stderr]     |
[INFO] [stderr] 136 |             .map(|(p, w)| w)
[INFO] [stderr]     |                    ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w2`
[INFO] [stderr]    --> src/corrector.rs:135:37
[INFO] [stderr]     |
[INFO] [stderr] 135 |             .max_by(|(p1, w1), (p2, w2)| p1.partial_cmp(p2).expect("Tried to compare NAN"))
[INFO] [stderr]     |                                     ^^ help: consider prefixing with an underscore: `_w2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/corrector.rs:136:20
[INFO] [stderr]     |
[INFO] [stderr] 136 |             .map(|(p, w)| w)
[INFO] [stderr]     |                    ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.13s
[INFO] running `"docker" "inspect" "a1264d041986b9a417f664be966251586427aa505c4592c90e913f9f0c77889d"`
[INFO] running `"docker" "rm" "-f" "a1264d041986b9a417f664be966251586427aa505c4592c90e913f9f0c77889d"`
[INFO] [stdout] a1264d041986b9a417f664be966251586427aa505c4592c90e913f9f0c77889d