[INFO] crate log-derive 0.2.4 is already in cache
[INFO] extracting crate log-derive 0.2.4 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/log-derive/0.2.4
[INFO] extracting crate log-derive 0.2.4 into work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/log-derive/0.2.4
[INFO] validating manifest of log-derive-0.2.4 on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of log-derive-0.2.4 on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing log-derive-0.2.4
[INFO] finished frobbing log-derive-0.2.4
[INFO] frobbed toml for log-derive-0.2.4 written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/log-derive/0.2.4/Cargo.toml
[INFO] started frobbing log-derive-0.2.4
[INFO] finished frobbing log-derive-0.2.4
[INFO] frobbed toml for log-derive-0.2.4 written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/log-derive/0.2.4/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking log-derive-0.2.4 against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-7/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/log-derive/0.2.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c8b632123d140107c4701541ac0c07a1c6e2aec5bc90fc59cf7cbd56690ecdc2
[INFO] running `"docker" "start" "-a" "c8b632123d140107c4701541ac0c07a1c6e2aec5bc90fc59cf7cbd56690ecdc2"`
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]    Compiling log-derive v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> tests/first.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn yoyoy(&self, a: String, b: u8, c: Vec<u8>) -> Vec<u8> {
[INFO] [stderr]    |                         ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> tests/first.rs:15:36
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn yoyoy(&self, a: String, b: u8, c: Vec<u8>) -> Vec<u8> {
[INFO] [stderr]    |                                    ^ help: consider prefixing with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> tests/first.rs:15:43
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn yoyoy(&self, a: String, b: u8, c: Vec<u8>) -> Vec<u8> {
[INFO] [stderr]    |                                           ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `"docker" "inspect" "c8b632123d140107c4701541ac0c07a1c6e2aec5bc90fc59cf7cbd56690ecdc2"`
[INFO] running `"docker" "rm" "-f" "c8b632123d140107c4701541ac0c07a1c6e2aec5bc90fc59cf7cbd56690ecdc2"`
[INFO] [stdout] c8b632123d140107c4701541ac0c07a1c6e2aec5bc90fc59cf7cbd56690ecdc2