[INFO] cloning repository https://github.com/Ptrskay3/fixme [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ptrskay3/fixme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPtrskay3%2Ffixme", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPtrskay3%2Ffixme'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ab3ac4bca256b448e4552f481bf2607800144a19 [INFO] checking Ptrskay3/fixme against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPtrskay3%2Ffixme" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ptrskay3/fixme on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Ptrskay3/fixme [INFO] finished tweaking git repo https://github.com/Ptrskay3/fixme [INFO] tweaked toml for git repo https://github.com/Ptrskay3/fixme written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Ptrskay3/fixme 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jwalk v0.6.0 [INFO] [stderr] Downloaded openssl-sys v0.9.70 [INFO] [stderr] Downloaded git2 v0.13.23 [INFO] [stderr] Downloaded libc v0.2.106 [INFO] [stderr] Downloaded libgit2-sys v0.12.24+1.3.0 [INFO] [stderr] Downloaded libz-sys v1.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ac6c785d56e73afec707031b269cce7941087f1cfea5df91951fe2432a49b1a [INFO] running `Command { std: "docker" "start" "-a" "1ac6c785d56e73afec707031b269cce7941087f1cfea5df91951fe2432a49b1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ac6c785d56e73afec707031b269cce7941087f1cfea5df91951fe2432a49b1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ac6c785d56e73afec707031b269cce7941087f1cfea5df91951fe2432a49b1a", kill_on_drop: false }` [INFO] [stdout] 1ac6c785d56e73afec707031b269cce7941087f1cfea5df91951fe2432a49b1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d382809b39fb1dc4b80f287c09b16ec6bdff039a36b72896457ef4ec0eebc81 [INFO] running `Command { std: "docker" "start" "-a" "2d382809b39fb1dc4b80f287c09b16ec6bdff039a36b72896457ef4ec0eebc81", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Checking tinyvec v1.5.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.70 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling libgit2-sys v0.12.24+1.3.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking jwalk v0.6.0 [INFO] [stderr] Checking git2 v0.13.23 [INFO] [stderr] Checking fixme v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `read::*` [INFO] [stdout] --> src/io/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use read::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `read::*` [INFO] [stdout] --> src/io/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use read::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `colored::Colorize` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use colored::Colorize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:33:25 [INFO] [stdout] | [INFO] [stdout] 33 | for (key, value) in blame_map [INFO] [stdout] | _________________________^ [INFO] [stdout] 34 | | .into_inner() [INFO] [stdout] 35 | | .unwrap() [INFO] [stdout] 36 | | .into_iter() [INFO] [stdout] 37 | | .progress() [INFO] [stdout] 38 | | .nth(1) [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 33 | while let Some((key, value)) = blame_map [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 33 | if let Some((key, value)) = blame_map [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `colored::Colorize` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use colored::Colorize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:33:25 [INFO] [stdout] | [INFO] [stdout] 33 | for (key, value) in blame_map [INFO] [stdout] | _________________________^ [INFO] [stdout] 34 | | .into_inner() [INFO] [stdout] 35 | | .unwrap() [INFO] [stdout] 36 | | .into_iter() [INFO] [stdout] 37 | | .progress() [INFO] [stdout] 38 | | .nth(1) [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 33 | while let Some((key, value)) = blame_map [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 33 | if let Some((key, value)) = blame_map [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 43.80s [INFO] running `Command { std: "docker" "inspect" "2d382809b39fb1dc4b80f287c09b16ec6bdff039a36b72896457ef4ec0eebc81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d382809b39fb1dc4b80f287c09b16ec6bdff039a36b72896457ef4ec0eebc81", kill_on_drop: false }` [INFO] [stdout] 2d382809b39fb1dc4b80f287c09b16ec6bdff039a36b72896457ef4ec0eebc81