[INFO] cloning repository https://github.com/ryansetzer/rust-startup-welcome
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryansetzer/rust-startup-welcome" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryansetzer%2Frust-startup-welcome", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryansetzer%2Frust-startup-welcome'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d2ca1733e4836b928e8349833277e897bf6f404
[INFO] checking ryansetzer/rust-startup-welcome/7d2ca1733e4836b928e8349833277e897bf6f404 against master#518b428304e0008859cb1fd81d1ac20efb2a064a for pr-138961-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryansetzer%2Frust-startup-welcome" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
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[INFO] started tweaking git repo https://github.com/ryansetzer/rust-startup-welcome
[INFO] finished tweaking git repo https://github.com/ryansetzer/rust-startup-welcome
[INFO] tweaked toml for git repo https://github.com/ryansetzer/rust-startup-welcome written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ryansetzer/rust-startup-welcome on toolchain 518b428304e0008859cb1fd81d1ac20efb2a064a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+518b428304e0008859cb1fd81d1ac20efb2a064a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ryansetzer/rust-startup-welcome 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" "+518b428304e0008859cb1fd81d1ac20efb2a064a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytecheck_derive v0.6.12
[INFO] [stderr]   Downloaded syn_derive v0.1.8
[INFO] [stderr]   Downloaded utf8-width v0.1.7
[INFO] [stderr]   Downloaded compound_duration v1.2.1
[INFO] [stderr]   Downloaded figlet-rs v0.1.5
[INFO] [stderr]   Downloaded bytecheck v0.6.12
[INFO] [stderr]   Downloaded rend v0.4.2
[INFO] [stderr]   Downloaded online v4.0.2
[INFO] [stderr]   Downloaded rkyv_derive v0.7.45
[INFO] [stderr]   Downloaded borsh-derive v1.5.1
[INFO] [stderr]   Downloaded uuid v1.10.0
[INFO] [stderr]   Downloaded borsh v1.5.1
[INFO] [stderr]   Downloaded indexmap v2.4.0
[INFO] [stderr]   Downloaded raw-cpuid v11.2.0
[INFO] [stderr]   Downloaded rkyv v0.7.45
[INFO] [stderr]   Downloaded sysinfo v0.30.13
[INFO] [stderr]   Downloaded serde_json v1.0.127
[INFO] [stderr]   Downloaded rust_decimal v1.36.0
[INFO] [stderr]   Downloaded syn v2.0.72
[INFO] [stderr]   Downloaded serde v1.0.209
[INFO] [stderr]   Downloaded regex v1.10.5
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[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+518b428304e0008859cb1fd81d1ac20efb2a064a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e9c53d4acf7129a357eb957e325131820ff192e07c142b2cb1bfc4045ce8999
[INFO] running `Command { std: "docker" "start" "-a" "4e9c53d4acf7129a357eb957e325131820ff192e07c142b2cb1bfc4045ce8999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e9c53d4acf7129a357eb957e325131820ff192e07c142b2cb1bfc4045ce8999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9c53d4acf7129a357eb957e325131820ff192e07c142b2cb1bfc4045ce8999", kill_on_drop: false }`
[INFO] [stdout] 4e9c53d4acf7129a357eb957e325131820ff192e07c142b2cb1bfc4045ce8999
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+518b428304e0008859cb1fd81d1ac20efb2a064a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9182bd1afe4248f3de99f404724b4dd9a4e524be7c353084da3c92a49c5cff9a
[INFO] running `Command { std: "docker" "start" "-a" "9182bd1afe4248f3de99f404724b4dd9a4e524be7c353084da3c92a49c5cff9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling cc v1.1.14
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking utf8-width v0.1.7
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]     Checking online v4.0.2
[INFO] [stderr]     Checking whoami v1.5.1
[INFO] [stderr]     Checking compound_duration v1.2.1
[INFO] [stderr]     Checking raw-cpuid v11.2.0
[INFO] [stderr]     Checking figlet-rs v0.1.5
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling sys-info v0.9.1
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking byte-unit v5.1.4
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking sysinfo v0.30.13
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking hapjacks-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let mut result: String = String::new();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let mut result: String = String::new();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.37s
[INFO] running `Command { std: "docker" "inspect" "9182bd1afe4248f3de99f404724b4dd9a4e524be7c353084da3c92a49c5cff9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9182bd1afe4248f3de99f404724b4dd9a4e524be7c353084da3c92a49c5cff9a", kill_on_drop: false }`
[INFO] [stdout] 9182bd1afe4248f3de99f404724b4dd9a4e524be7c353084da3c92a49c5cff9a
