[INFO] crate rusty-x 0.1.75 is already in cache [INFO] checking rusty-x-0.1.75 against try#7cb06892a23b4da510686618c8730f0b2e8bd952 for pr-66963 [INFO] extracting crate rusty-x 0.1.75 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rusty-x 0.1.75 on toolchain 7cb06892a23b4da510686618c8730f0b2e8bd952 [INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rusty-x 0.1.75 [INFO] finished tweaking crates.io crate rusty-x 0.1.75 [INFO] tweaked toml for crates.io crate rusty-x 0.1.75 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "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] 611724d14e7e210cead492c1e8d604c0f956f0b2a29a335aa5e3fb48be4dd8e5 [INFO] running `"docker" "start" "-a" "611724d14e7e210cead492c1e8d604c0f956f0b2a29a335aa5e3fb48be4dd8e5"` [INFO] [stderr] Checking pipeline v0.5.0 [INFO] [stderr] Checking fuzzy-matcher v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling ansi_colours v1.0.1 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking clicolors-control v0.2.0 [INFO] [stderr] Checking directories v1.0.2 [INFO] [stderr] Compiling curl-sys v0.4.24 [INFO] [stderr] Compiling libssh2-sys v0.2.13 [INFO] [stderr] Checking libz-sys v1.0.25 [INFO] [stderr] Checking content_inspector v0.2.4 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking colored v1.9.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling derive_builder_core v0.5.0 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Checking markdown v0.2.0 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking console v0.6.2 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking timer v0.2.0 [INFO] [stderr] Compiling bindgen v0.50.1 [INFO] [stderr] Checking tuikit v0.2.9 [INFO] [stderr] Checking skim v0.6.9 [INFO] [stderr] Checking serde v1.0.103 [INFO] [stderr] Compiling libgit2-sys v0.7.11 [INFO] [stderr] Compiling onig_sys v69.2.0 [INFO] [stderr] Checking plist v0.4.2 [INFO] [stderr] Checking serde_json v1.0.43 [INFO] [stderr] Checking docopt v1.1.0 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking onig v5.0.0 [INFO] [stderr] Checking syntect v3.3.0 [INFO] [stderr] Checking git2 v0.7.5 [INFO] [stderr] Checking prettyprint v0.3.0 [INFO] [stderr] Checking rusty-x v0.1.75 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> src/x.rs:96:16 [INFO] [stderr] | [INFO] [stderr] 96 | .map(|(count, entry, tags)| { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_count` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> src/x.rs:96:16 [INFO] [stderr] | [INFO] [stderr] 96 | .map(|(count, entry, tags)| { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_count` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/x.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | let mut entries: Vec = fs::read_dir(&snippet_location.local)? [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/x.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | let mut entries: Vec = fs::read_dir(&snippet_location.local)? [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.62s [INFO] running `"docker" "inspect" "611724d14e7e210cead492c1e8d604c0f956f0b2a29a335aa5e3fb48be4dd8e5"` [INFO] running `"docker" "rm" "-f" "611724d14e7e210cead492c1e8d604c0f956f0b2a29a335aa5e3fb48be4dd8e5"` [INFO] [stdout] 611724d14e7e210cead492c1e8d604c0f956f0b2a29a335aa5e3fb48be4dd8e5