[INFO] cloning repository https://github.com/alexisvisco/searche.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexisvisco/searche.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexisvisco%2Fsearche.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexisvisco%2Fsearche.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 70db8de877ff88feaa53fe1242fd4c638454ce20 [INFO] testing alexisvisco/searche.rs against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexisvisco%2Fsearche.rs" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alexisvisco/searche.rs on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alexisvisco/searche.rs [INFO] finished tweaking git repo https://github.com/alexisvisco/searche.rs [INFO] tweaked toml for git repo https://github.com/alexisvisco/searche.rs written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/alexisvisco/searche.rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a24602f6ae9d647d0f3a4557eb2cbcfa04fe309a468b25ece0458ca35b2afe80 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a24602f6ae9d647d0f3a4557eb2cbcfa04fe309a468b25ece0458ca35b2afe80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a24602f6ae9d647d0f3a4557eb2cbcfa04fe309a468b25ece0458ca35b2afe80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a24602f6ae9d647d0f3a4557eb2cbcfa04fe309a468b25ece0458ca35b2afe80", kill_on_drop: false }` [INFO] [stdout] a24602f6ae9d647d0f3a4557eb2cbcfa04fe309a468b25ece0458ca35b2afe80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22d1a844fb970f0ac77a9526d5c9a5d11e4712de028c305e34a75f098fe5d98d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "22d1a844fb970f0ac77a9526d5c9a5d11e4712de028c305e34a75f098fe5d98d", kill_on_drop: false }` [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling rayon v1.2.1 [INFO] [stderr] Compiling searchers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `BOLD_RED` [INFO] [stdout] --> src/searcher/mod.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | const BOLD_RED: &str = "\x1b[1;31m"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RESET` [INFO] [stdout] --> src/searcher/mod.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const RESET: &str = "\x1b[0;0m"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/printer/mod.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | write!(buffer, "{}", occurrences.get(key).unwrap().bulk_lines); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.33s [INFO] running `Command { std: "docker" "inspect" "22d1a844fb970f0ac77a9526d5c9a5d11e4712de028c305e34a75f098fe5d98d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22d1a844fb970f0ac77a9526d5c9a5d11e4712de028c305e34a75f098fe5d98d", kill_on_drop: false }` [INFO] [stdout] 22d1a844fb970f0ac77a9526d5c9a5d11e4712de028c305e34a75f098fe5d98d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--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] 8a6bac108b11de4e1d5933022fed7c00bd280d3f4d2d12bc2a32892ac5d01285 [INFO] running `Command { std: "docker" "start" "-a" "8a6bac108b11de4e1d5933022fed7c00bd280d3f4d2d12bc2a32892ac5d01285", kill_on_drop: false }` [INFO] [stderr] Compiling searchers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `BOLD_RED` [INFO] [stdout] --> src/searcher/mod.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | const BOLD_RED: &str = "\x1b[1;31m"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RESET` [INFO] [stdout] --> src/searcher/mod.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const RESET: &str = "\x1b[0;0m"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/printer/mod.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | write!(buffer, "{}", occurrences.get(key).unwrap().bulk_lines); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "8a6bac108b11de4e1d5933022fed7c00bd280d3f4d2d12bc2a32892ac5d01285", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a6bac108b11de4e1d5933022fed7c00bd280d3f4d2d12bc2a32892ac5d01285", kill_on_drop: false }` [INFO] [stdout] 8a6bac108b11de4e1d5933022fed7c00bd280d3f4d2d12bc2a32892ac5d01285 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cee81712eb9db39583d088834e6460a3fa7a64848cad0b2973660ab4fe82c1e9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cee81712eb9db39583d088834e6460a3fa7a64848cad0b2973660ab4fe82c1e9", kill_on_drop: false }` [INFO] [stderr] warning: constant is never used: `BOLD_RED` [INFO] [stderr] --> src/searcher/mod.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | const BOLD_RED: &str = "\x1b[1;31m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `RESET` [INFO] [stderr] --> src/searcher/mod.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const RESET: &str = "\x1b[0;0m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/printer/mod.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | write!(buffer, "{}", occurrences.get(key).unwrap().bulk_lines); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/searchers-c89732481fcf8564 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cee81712eb9db39583d088834e6460a3fa7a64848cad0b2973660ab4fe82c1e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cee81712eb9db39583d088834e6460a3fa7a64848cad0b2973660ab4fe82c1e9", kill_on_drop: false }` [INFO] [stdout] cee81712eb9db39583d088834e6460a3fa7a64848cad0b2973660ab4fe82c1e9