[INFO] updating cached repository https://github.com/andysalerno/toygrep [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] [stderr] From https://github.com/andysalerno/toygrep [INFO] [stderr] 3752e73..eaafef1 master -> master [INFO] [stderr] * [new branch] try_consume_line -> try_consume_line [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] eaafef120901172a91bce4b7034ced4e0502a109 [INFO] checking andysalerno/toygrep against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandysalerno%2Ftoygrep" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andysalerno/toygrep on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/andysalerno/toygrep [INFO] finished tweaking git repo https://github.com/andysalerno/toygrep [INFO] tweaked toml for git repo https://github.com/andysalerno/toygrep written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/andysalerno/toygrep already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c2137f2dadf6f6840d8e3da1c1ccaff33edae1bd9703a2cc245032b34177b30c [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" "c2137f2dadf6f6840d8e3da1c1ccaff33edae1bd9703a2cc245032b34177b30c"` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking once_cell v1.2.0 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Checking peeking_take_while v0.1.2 [INFO] [stderr] Checking async-task v1.0.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking crossbeam-utils v0.7.0 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Checking mio v0.6.20 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Checking async-std v1.4.0 [INFO] [stderr] Checking toygrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: method is never used: `with_line_break_byte` [INFO] [stderr] --> src/async_line_buffer.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub(crate) fn with_line_break_byte(mut self, line_break_byte: u8) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Display` [INFO] [stderr] --> src/printer.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Display(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_stdin` [INFO] [stderr] --> src/target.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub(crate) fn is_stdin(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `log_print_duration` [INFO] [stderr] --> src/time_log.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | pub(crate) fn log_print_duration(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `log_printer_spawn_to_print` [INFO] [stderr] --> src/time_log.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | pub(crate) fn log_printer_spawn_to_print(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `with_line_break_byte` [INFO] [stderr] --> src/async_line_buffer.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub(crate) fn with_line_break_byte(mut self, line_break_byte: u8) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Display` [INFO] [stderr] --> src/printer.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Display(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_stdin` [INFO] [stderr] --> src/target.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub(crate) fn is_stdin(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `log_print_duration` [INFO] [stderr] --> src/time_log.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | pub(crate) fn log_print_duration(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `log_printer_spawn_to_print` [INFO] [stderr] --> src/time_log.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | pub(crate) fn log_printer_spawn_to_print(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.70s [INFO] running `"docker" "inspect" "c2137f2dadf6f6840d8e3da1c1ccaff33edae1bd9703a2cc245032b34177b30c"` [INFO] running `"docker" "rm" "-f" "c2137f2dadf6f6840d8e3da1c1ccaff33edae1bd9703a2cc245032b34177b30c"` [INFO] [stdout] c2137f2dadf6f6840d8e3da1c1ccaff33edae1bd9703a2cc245032b34177b30c