[INFO] fetching crate fancy-regex 0.3.5... [INFO] checking fancy-regex-0.3.5 against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] extracting crate fancy-regex 0.3.5 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate fancy-regex 0.3.5 on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate fancy-regex 0.3.5 [INFO] finished tweaking crates.io crate fancy-regex 0.3.5 [INFO] tweaked toml for crates.io crate fancy-regex 0.3.5 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate fancy-regex 0.3.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "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] 7354a1cbaf6be51e4cea73ec09d769580703c87cffba1a07e5af3442377a6c77 [INFO] running `Command { std: "docker" "start" "-a" "7354a1cbaf6be51e4cea73ec09d769580703c87cffba1a07e5af3442377a6c77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7354a1cbaf6be51e4cea73ec09d769580703c87cffba1a07e5af3442377a6c77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7354a1cbaf6be51e4cea73ec09d769580703c87cffba1a07e5af3442377a6c77", kill_on_drop: false }` [INFO] [stdout] 7354a1cbaf6be51e4cea73ec09d769580703c87cffba1a07e5af3442377a6c77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf198c682ed12c859a5e6c43d48b669117009dfe62d2e08579858da5b0c52292 [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" "bf198c682ed12c859a5e6c43d48b669117009dfe62d2e08579858da5b0c52292", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.3.1 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Checking tinytemplate v1.0.4 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking fancy-regex v0.3.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/parse.rs:35:25 [INFO] [stdout] | [INFO] [stdout] 35 | const FLAG_CASEI: u32 = (1 << 0); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/parse.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | const FLAG_MULTI: u32 = (1 << 1); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/parse.rs:37:25 [INFO] [stdout] | [INFO] [stdout] 37 | const FLAG_DOTNL: u32 = (1 << 2); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/parse.rs:38:30 [INFO] [stdout] | [INFO] [stdout] 38 | const FLAG_SWAP_GREED: u32 = (1 << 3); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/parse.rs:39:32 [INFO] [stdout] | [INFO] [stdout] 39 | const FLAG_IGNORE_SPACE: u32 = (1 << 4); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/parse.rs:40:27 [INFO] [stdout] | [INFO] [stdout] 40 | const FLAG_UNICODE: u32 = (1 << 5); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking quickcheck v0.7.2 [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking criterion v0.3.0 [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/parse.rs:35:25 [INFO] [stdout] | [INFO] [stdout] 35 | const FLAG_CASEI: u32 = (1 << 0); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/parse.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | const FLAG_MULTI: u32 = (1 << 1); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/parse.rs:37:25 [INFO] [stdout] | [INFO] [stdout] 37 | const FLAG_DOTNL: u32 = (1 << 2); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/parse.rs:38:30 [INFO] [stdout] | [INFO] [stdout] 38 | const FLAG_SWAP_GREED: u32 = (1 << 3); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/parse.rs:39:32 [INFO] [stdout] | [INFO] [stdout] 39 | const FLAG_IGNORE_SPACE: u32 = (1 << 4); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/parse.rs:40:27 [INFO] [stdout] | [INFO] [stdout] 40 | const FLAG_UNICODE: u32 = (1 << 5); [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.85s [INFO] running `Command { std: "docker" "inspect" "bf198c682ed12c859a5e6c43d48b669117009dfe62d2e08579858da5b0c52292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf198c682ed12c859a5e6c43d48b669117009dfe62d2e08579858da5b0c52292", kill_on_drop: false }` [INFO] [stdout] bf198c682ed12c859a5e6c43d48b669117009dfe62d2e08579858da5b0c52292