[INFO] fetching crate im-rope 0.1.0... [INFO] checking im-rope-0.1.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate im-rope 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate im-rope 0.1.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate im-rope 0.1.0 [INFO] finished tweaking crates.io crate im-rope 0.1.0 [INFO] tweaked toml for crates.io crate im-rope 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 68 packages to latest compatible versions [INFO] [stderr] Adding bit-set v0.5.3 (latest: v0.8.0) [INFO] [stderr] Adding bit-vec v0.6.3 (latest: v0.8.0) [INFO] [stderr] Adding bitmaps v2.1.0 (latest: v3.2.1) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.86) [INFO] [stderr] Adding proptest-derive v0.2.0 (latest: v0.5.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.37) [INFO] [stderr] Adding sized-chunks v0.6.5 (latest: v0.7.0) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.77) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.5) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proptest-derive v0.2.0 [INFO] [stderr] Downloaded static-cow v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa89fb0084085b38c6275bb4420a86da2a8080799cd5b3673371b06fa279659b [INFO] running `Command { std: "docker" "start" "-a" "aa89fb0084085b38c6275bb4420a86da2a8080799cd5b3673371b06fa279659b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa89fb0084085b38c6275bb4420a86da2a8080799cd5b3673371b06fa279659b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa89fb0084085b38c6275bb4420a86da2a8080799cd5b3673371b06fa279659b", kill_on_drop: false }` [INFO] [stdout] aa89fb0084085b38c6275bb4420a86da2a8080799cd5b3673371b06fa279659b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ddae95c52f0cd568235e598c01034447ec3a058195afd8e23470bdee012f0f67 [INFO] running `Command { std: "docker" "start" "-a" "ddae95c52f0cd568235e598c01034447ec3a058195afd8e23470bdee012f0f67", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking static-cow v0.2.0 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling sealed v0.5.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking proptest v1.5.0 [INFO] [stderr] Compiling proptest-derive v0.2.0 [INFO] [stderr] Checking im-rope v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `CharStrategy` is never constructed [INFO] [stdout] --> src/pattern.rs:2088:23 [INFO] [stdout] | [INFO] [stdout] 2088 | pub(crate) struct CharStrategy; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CharsetStrategy` is never constructed [INFO] [stdout] --> src/pattern.rs:2108:23 [INFO] [stdout] | [INFO] [stdout] 2108 | pub(crate) struct CharsetStrategy; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.82s [INFO] running `Command { std: "docker" "inspect" "ddae95c52f0cd568235e598c01034447ec3a058195afd8e23470bdee012f0f67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddae95c52f0cd568235e598c01034447ec3a058195afd8e23470bdee012f0f67", kill_on_drop: false }` [INFO] [stdout] ddae95c52f0cd568235e598c01034447ec3a058195afd8e23470bdee012f0f67