[INFO] cloning repository https://github.com/yukimemi/gsr-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yukimemi/gsr-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukimemi%2Fgsr-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukimemi%2Fgsr-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 245cae1f9f03afab8c523ecb40abe96ca094a33d [INFO] checking yukimemi/gsr-rs against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukimemi%2Fgsr-rs" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yukimemi/gsr-rs on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yukimemi/gsr-rs [INFO] finished tweaking git repo https://github.com/yukimemi/gsr-rs [INFO] tweaked toml for git repo https://github.com/yukimemi/gsr-rs written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/yukimemi/gsr-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 38dc63eda221f71e029b158baeace924ce96b1c516346f2396796ba6f1efb17b [INFO] running `Command { std: "docker" "start" "-a" "38dc63eda221f71e029b158baeace924ce96b1c516346f2396796ba6f1efb17b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38dc63eda221f71e029b158baeace924ce96b1c516346f2396796ba6f1efb17b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38dc63eda221f71e029b158baeace924ce96b1c516346f2396796ba6f1efb17b", kill_on_drop: false }` [INFO] [stdout] 38dc63eda221f71e029b158baeace924ce96b1c516346f2396796ba6f1efb17b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 544893ce6c90a2c712904b7b5625ed2ce84a822da37e1951d7de22203d227189 [INFO] running `Command { std: "docker" "start" "-a" "544893ce6c90a2c712904b7b5625ed2ce84a822da37e1951d7de22203d227189", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.33 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Compiling structopt-derive v0.1.4 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking atty v0.2.3 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking num_cpus v1.7.0 [INFO] [stderr] Checking clap v2.27.1 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Checking structopt v0.1.4 [INFO] [stderr] Checking gsr v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/main.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | / lazy_static! { [INFO] [stdout] 175 | | static ref RE: Regex = Regex::new(r"\[.*ahead.*\]").unwrap(); [INFO] [stdout] 176 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/main.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | / lazy_static! { [INFO] [stdout] 175 | | static ref RE: Regex = Regex::new(r"\[.*ahead.*\]").unwrap(); [INFO] [stdout] 176 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/main.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | / lazy_static! { [INFO] [stdout] 188 | | static ref RE: Regex = Regex::new(r"\[.*behind.*\]").unwrap(); [INFO] [stdout] 189 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/main.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | / lazy_static! { [INFO] [stdout] 188 | | static ref RE: Regex = Regex::new(r"\[.*behind.*\]").unwrap(); [INFO] [stdout] 189 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stdout] --> src/main.rs:61:74 [INFO] [stdout] | [INFO] [stdout] 61 | return WalkDir::new(String::from_utf8_lossy(&out.stdout).trim_right()).max_depth(4); [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/main.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | / lazy_static! { [INFO] [stdout] 175 | | static ref RE: Regex = Regex::new(r"\[.*ahead.*\]").unwrap(); [INFO] [stdout] 176 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/main.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | / lazy_static! { [INFO] [stdout] 175 | | static ref RE: Regex = Regex::new(r"\[.*ahead.*\]").unwrap(); [INFO] [stdout] 176 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/main.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | / lazy_static! { [INFO] [stdout] 188 | | static ref RE: Regex = Regex::new(r"\[.*behind.*\]").unwrap(); [INFO] [stdout] 189 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/main.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | / lazy_static! { [INFO] [stdout] 188 | | static ref RE: Regex = Regex::new(r"\[.*behind.*\]").unwrap(); [INFO] [stdout] 189 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(attr_literals)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stdout] --> src/main.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | / walk_dir [INFO] [stdout] 74 | | .into_iter() [INFO] [stdout] 75 | | .map(|e| match e { [INFO] [stdout] 76 | | Ok(e) => { [INFO] [stdout] ... | [INFO] [stdout] 95 | | }) [INFO] [stdout] 96 | | .collect::>(); [INFO] [stdout] | |_________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stdout] --> src/main.rs:218:5 [INFO] [stdout] | [INFO] [stdout] 218 | / gsrs.into_iter() [INFO] [stdout] 219 | | .map(|gsr| { [INFO] [stdout] 220 | | if opt.all { [INFO] [stdout] 221 | | print_gsr(&gsr, &opt); [INFO] [stdout] ... | [INFO] [stdout] 231 | | }) [INFO] [stdout] 232 | | .collect::>(); [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stdout] --> src/main.rs:61:74 [INFO] [stdout] | [INFO] [stdout] 61 | return WalkDir::new(String::from_utf8_lossy(&out.stdout).trim_right()).max_depth(4); [INFO] [stdout] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(attr_literals)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stdout] --> src/main.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | / walk_dir [INFO] [stdout] 74 | | .into_iter() [INFO] [stdout] 75 | | .map(|e| match e { [INFO] [stdout] 76 | | Ok(e) => { [INFO] [stdout] ... | [INFO] [stdout] 95 | | }) [INFO] [stdout] 96 | | .collect::>(); [INFO] [stdout] | |_________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stdout] --> src/main.rs:218:5 [INFO] [stdout] | [INFO] [stdout] 218 | / gsrs.into_iter() [INFO] [stdout] 219 | | .map(|gsr| { [INFO] [stdout] 220 | | if opt.all { [INFO] [stdout] 221 | | print_gsr(&gsr, &opt); [INFO] [stdout] ... | [INFO] [stdout] 231 | | }) [INFO] [stdout] 232 | | .collect::>(); [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.66s [INFO] running `Command { std: "docker" "inspect" "544893ce6c90a2c712904b7b5625ed2ce84a822da37e1951d7de22203d227189", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "544893ce6c90a2c712904b7b5625ed2ce84a822da37e1951d7de22203d227189", kill_on_drop: false }` [INFO] [stdout] 544893ce6c90a2c712904b7b5625ed2ce84a822da37e1951d7de22203d227189