[INFO] fetching crate moonwave 1.3.0... [INFO] checking moonwave-1.3.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate moonwave 1.3.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate moonwave 1.3.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate moonwave 1.3.0 [INFO] tweaked toml for crates.io crate moonwave 1.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate moonwave 1.3.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate moonwave 1.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded full_moon_derive v0.11.0 [INFO] [stderr] Downloaded full_moon v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2a84b00b58dca6000b7d9817d81703913aca6ba415e0755d60a269e6c867bfb [INFO] running `Command { std: "docker" "start" "-a" "c2a84b00b58dca6000b7d9817d81703913aca6ba415e0755d60a269e6c867bfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2a84b00b58dca6000b7d9817d81703913aca6ba415e0755d60a269e6c867bfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2a84b00b58dca6000b7d9817d81703913aca6ba415e0755d60a269e6c867bfb", kill_on_drop: false }` [INFO] [stdout] c2a84b00b58dca6000b7d9817d81703913aca6ba415e0755d60a269e6c867bfb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea9288a992a459eaeeaf16db2bbdda7b9ae3020d95e4d3a92c2b78e694b29071 [INFO] running `Command { std: "docker" "start" "-a" "ea9288a992a459eaeeaf16db2bbdda7b9ae3020d95e4d3a92c2b78e694b29071", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.162 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling anyhow v1.0.93 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking pathdiff v0.2.2 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling fs-err v3.0.0 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling serde_derive v1.0.215 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Checking derive_more v1.0.0 [INFO] [stderr] Compiling full_moon_derive v0.11.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking smol_str v0.3.2 [INFO] [stderr] Checking insta v1.41.1 [INFO] [stderr] Checking full_moon v1.2.0 [INFO] [stderr] Checking moonwave v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `file_id` is never read [INFO] [stdout] --> src/source_file.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct SourceFile { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 14 | doc_comments: Vec, [INFO] [stdout] 15 | file_id: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/source_file.rs:186:19 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn parse(&'a self) -> Result<(Vec, Vec), Error> { [INFO] [stdout] | ^^ -------- --- the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 186 | pub fn parse(&'a self) -> Result<(Vec>, Vec>), Error> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_id` is never read [INFO] [stdout] --> src/source_file.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct SourceFile { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 14 | doc_comments: Vec, [INFO] [stdout] 15 | file_id: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/source_file.rs:186:19 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn parse(&'a self) -> Result<(Vec, Vec), Error> { [INFO] [stdout] | ^^ -------- --- the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 186 | pub fn parse(&'a self) -> Result<(Vec>, Vec>), Error> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 23.50s [INFO] running `Command { std: "docker" "inspect" "ea9288a992a459eaeeaf16db2bbdda7b9ae3020d95e4d3a92c2b78e694b29071", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea9288a992a459eaeeaf16db2bbdda7b9ae3020d95e4d3a92c2b78e694b29071", kill_on_drop: false }` [INFO] [stdout] ea9288a992a459eaeeaf16db2bbdda7b9ae3020d95e4d3a92c2b78e694b29071