[INFO] crate lit 0.3.4 is already in cache
[INFO] checking lit-0.3.4 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69741
[INFO] extracting crate lit 0.3.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lit 0.3.4 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lit 0.3.4
[INFO] finished tweaking crates.io crate lit 0.3.4
[INFO] tweaked toml for crates.io crate lit 0.3.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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] 618d8d42b18fade2b0dd6eb824f1f6675b33a2aa0c74871be6b544fdd1cc419c
[INFO] running `"docker" "start" "-a" "618d8d42b18fade2b0dd6eb824f1f6675b33a2aa0c74871be6b544fdd1cc419c"`
[INFO] [stderr]     Checking lit v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/run/find_files.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let tests = try!(files_in_dir(path)).into_iter()
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/run/find_files.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let tests = try!(files_in_dir(path)).into_iter()
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/run/mod.rs:154:45
[INFO] [stderr]     |
[INFO] [stderr] 154 | ...                   path, e.description())),
[INFO] [stderr]     |                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/run/mod.rs:154:45
[INFO] [stderr]     |
[INFO] [stderr] 154 | ...                   path, e.description())),
[INFO] [stderr]     |                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "618d8d42b18fade2b0dd6eb824f1f6675b33a2aa0c74871be6b544fdd1cc419c"`
[INFO] running `"docker" "rm" "-f" "618d8d42b18fade2b0dd6eb824f1f6675b33a2aa0c74871be6b544fdd1cc419c"`
[INFO] [stdout] 618d8d42b18fade2b0dd6eb824f1f6675b33a2aa0c74871be6b544fdd1cc419c