[INFO] fetching crate evil 0.0.0... [INFO] checking evil-0.0.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate evil 0.0.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate evil 0.0.0 [INFO] finished tweaking crates.io crate evil 0.0.0 [INFO] tweaked toml for crates.io crate evil 0.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate evil 0.0.0 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 evil 0.0.0 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] Downloading crates ... [INFO] [stderr] Downloaded fd-lock v3.0.2 [INFO] [stderr] Downloaded output_vt100 v0.1.2 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded clipboard-win v4.2.2 [INFO] [stderr] Downloaded utf8parse v0.2.0 [INFO] [stderr] Downloaded rustyline v9.1.2 [INFO] [stderr] Downloaded pretty_assertions v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8085fbdcab1000225ec2551da149c61cb925bd2ff47fba11bea510125b8ee586 [INFO] running `Command { std: "docker" "start" "-a" "8085fbdcab1000225ec2551da149c61cb925bd2ff47fba11bea510125b8ee586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8085fbdcab1000225ec2551da149c61cb925bd2ff47fba11bea510125b8ee586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8085fbdcab1000225ec2551da149c61cb925bd2ff47fba11bea510125b8ee586", kill_on_drop: false }` [INFO] [stdout] 8085fbdcab1000225ec2551da149c61cb925bd2ff47fba11bea510125b8ee586 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8a925e38967aa9f1314b7633e91cf033217758e5d3b86642c32c3c75945774d1 [INFO] running `Command { std: "docker" "start" "-a" "8a925e38967aa9f1314b7633e91cf033217758e5d3b86642c32c3c75945774d1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking pretty_assertions v1.0.0 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking fd-lock v3.0.2 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking rustyline v9.1.2 [INFO] [stderr] Checking evil v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `radix` is never read [INFO] [stdout] --> src/arguments.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct Arguments { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 5 | #[structopt(long)] [INFO] [stdout] 6 | radix: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Arguments` 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: fields `index` and `src` are never read [INFO] [stdout] --> src/lexer.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct Lexer<'src> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 5 | chars: Chars<'src>, [INFO] [stdout] 6 | index: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 7 | next: Option, [INFO] [stdout] 8 | src: &'src str, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Lexer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Eol` is never constructed [INFO] [stdout] --> src/token.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | Eol, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | fn new(src: &str) -> Lexer { [INFO] [stdout] | ^^^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 13 | fn new(src: &str) -> Lexer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `radix` is never read [INFO] [stdout] --> src/arguments.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct Arguments { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 5 | #[structopt(long)] [INFO] [stdout] 6 | radix: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Arguments` 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: fields `index` and `src` are never read [INFO] [stdout] --> src/lexer.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct Lexer<'src> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 5 | chars: Chars<'src>, [INFO] [stdout] 6 | index: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 7 | next: Option, [INFO] [stdout] 8 | src: &'src str, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Lexer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Eol` is never constructed [INFO] [stdout] --> src/token.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | Eol, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | fn new(src: &str) -> Lexer { [INFO] [stdout] | ^^^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 13 | fn new(src: &str) -> Lexer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.58s [INFO] running `Command { std: "docker" "inspect" "8a925e38967aa9f1314b7633e91cf033217758e5d3b86642c32c3c75945774d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a925e38967aa9f1314b7633e91cf033217758e5d3b86642c32c3c75945774d1", kill_on_drop: false }` [INFO] [stdout] 8a925e38967aa9f1314b7633e91cf033217758e5d3b86642c32c3c75945774d1