[INFO] cloning repository https://github.com/trvswgnr/crab-fp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trvswgnr/crab-fp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrvswgnr%2Fcrab-fp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrvswgnr%2Fcrab-fp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25f2f8da51b18f9565d99f8324aed68d6abe3e37 [INFO] checking trvswgnr/crab-fp against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrvswgnr%2Fcrab-fp" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/trvswgnr/crab-fp [INFO] finished tweaking git repo https://github.com/trvswgnr/crab-fp [INFO] tweaked toml for git repo https://github.com/trvswgnr/crab-fp written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/trvswgnr/crab-fp on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/trvswgnr/crab-fp 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0468b8dda8cb17c0e112fd625f160b491f9256ed17b2f8a4c786d968dabce5df [INFO] running `Command { std: "docker" "start" "-a" "0468b8dda8cb17c0e112fd625f160b491f9256ed17b2f8a4c786d968dabce5df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0468b8dda8cb17c0e112fd625f160b491f9256ed17b2f8a4c786d968dabce5df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0468b8dda8cb17c0e112fd625f160b491f9256ed17b2f8a4c786d968dabce5df", kill_on_drop: false }` [INFO] [stdout] 0468b8dda8cb17c0e112fd625f160b491f9256ed17b2f8a4c786d968dabce5df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8eee02eb8d8386f4123ba54452e236d88b668b5244b4908165d5521a2fc5c533 [INFO] running `Command { std: "docker" "start" "-a" "8eee02eb8d8386f4123ba54452e236d88b668b5244b4908165d5521a2fc5c533", kill_on_drop: false }` [INFO] [stderr] Checking crab-fp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `inherent_str_constructors` has been stable since 1.87.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:28:49 [INFO] [stdout] | [INFO] [stdout] 28 | #![cfg_attr(feature = "no_std", no_std, feature(inherent_str_constructors))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `inherent_str_constructors` has been stable since 1.87.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:28:49 [INFO] [stdout] | [INFO] [stdout] 28 | #![cfg_attr(feature = "no_std", no_std, feature(inherent_str_constructors))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BUFFER_SIZE` is never used [INFO] [stdout] --> src/fixed_string.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const BUFFER_SIZE: usize = 256; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `String` is never constructed [INFO] [stdout] --> src/fixed_string.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/fixed_string.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 17 | impl String { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 18 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub const fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub const fn available_space(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn push_str(&mut self, s: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn push(&mut self, c: char) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn as_str(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn as_mut_str(&mut self) -> &mut str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ToString` is never used [INFO] [stdout] --> src/fixed_string.rs:66:11 [INFO] [stdout] | [INFO] [stdout] 66 | pub trait ToString { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "8eee02eb8d8386f4123ba54452e236d88b668b5244b4908165d5521a2fc5c533", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8eee02eb8d8386f4123ba54452e236d88b668b5244b4908165d5521a2fc5c533", kill_on_drop: false }` [INFO] [stdout] 8eee02eb8d8386f4123ba54452e236d88b668b5244b4908165d5521a2fc5c533