[INFO] updating cached repository https://github.com/lawliet89/rowdy [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] 44cf405ad9330ae073889bd043c4e0f02c57e290 [INFO] checking lawliet89/rowdy against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flawliet89%2Frowdy" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lawliet89/rowdy on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/lawliet89/rowdy [INFO] removed workspace from git repo https://github.com/lawliet89/rowdy [INFO] finished tweaking git repo https://github.com/lawliet89/rowdy [INFO] tweaked toml for git repo https://github.com/lawliet89/rowdy written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/lawliet89/rowdy already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] c6c35792d5eddc503b40056397b6ba42c1b011d664a5b532547b620ffc6f4d75 [INFO] running `"docker" "start" "-a" "c6c35792d5eddc503b40056397b6ba42c1b011d664a5b532547b620ffc6f4d75"` [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling rowdy v0.0.9 (/opt/rustwide/workdir) [INFO] [stderr] Checking uuid v0.4.0 [INFO] [stderr] Checking memchr v2.2.1 [INFO] [stderr] Checking serde_test v1.0.101 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking num-complex v0.2.3 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking url_serde v0.2.0 [INFO] [stderr] Checking unicase_serde v0.1.0 [INFO] [stderr] Checking argon2rs v0.2.5 [INFO] [stderr] Checking num-bigint v0.2.3 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking rocket v0.4.2 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking num-rational v0.2.2 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking biscuit v0.1.1 [INFO] [stderr] Checking rocket_cors v0.4.0 [INFO] [stderr] error: the item `FromStr` is imported redundantly [INFO] [stderr] --> src/token.rs:626:13 [INFO] [stderr] | [INFO] [stderr] 14 | use std::str::FromStr; [INFO] [stderr] | ----------------- the item `FromStr` is already imported here [INFO] [stderr] ... [INFO] [stderr] 626 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:213:5 [INFO] [stderr] | [INFO] [stderr] 213 | unused_imports, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: the item `Deref` is imported redundantly [INFO] [stderr] --> src/lib.rs:556:9 [INFO] [stderr] | [INFO] [stderr] 262 | use std::ops::Deref; [INFO] [stderr] | --------------- the item `Deref` is already imported here [INFO] [stderr] ... [INFO] [stderr] 556 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: the item `FromStr` is imported redundantly [INFO] [stderr] --> src/token.rs:626:13 [INFO] [stderr] | [INFO] [stderr] 14 | use std::str::FromStr; [INFO] [stderr] | ----------------- the item `FromStr` is already imported here [INFO] [stderr] ... [INFO] [stderr] 626 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:213:5 [INFO] [stderr] | [INFO] [stderr] 213 | unused_imports, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: the item `Deref` is imported redundantly [INFO] [stderr] --> src/lib.rs:556:9 [INFO] [stderr] | [INFO] [stderr] 262 | use std::ops::Deref; [INFO] [stderr] | --------------- the item `Deref` is already imported here [INFO] [stderr] ... [INFO] [stderr] 556 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: could not compile `rowdy`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: could not compile `rowdy`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c6c35792d5eddc503b40056397b6ba42c1b011d664a5b532547b620ffc6f4d75"` [INFO] running `"docker" "rm" "-f" "c6c35792d5eddc503b40056397b6ba42c1b011d664a5b532547b620ffc6f4d75"` [INFO] [stdout] c6c35792d5eddc503b40056397b6ba42c1b011d664a5b532547b620ffc6f4d75