[INFO] cloning repository https://github.com/Banou26/sacha
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Banou26/sacha" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBanou26%2Fsacha", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBanou26%2Fsacha'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62768e837d89b442e3ccfb47c074a0fbc304d56f
[INFO] checking Banou26/sacha against master#da2544bfbe84df7b24d83c029c74299ebf6112c6 for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBanou26%2Fsacha" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Banou26/sacha
[INFO] finished tweaking git repo https://github.com/Banou26/sacha
[INFO] tweaked toml for git repo https://github.com/Banou26/sacha written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Banou26/sacha on toolchain da2544bfbe84df7b24d83c029c74299ebf6112c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Banou26/sacha 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" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f05ceb2bd5fe7da69e2adc35d2a0c09ff2228c687ec8394a5573017d324e0d17
[INFO] running `Command { std: "docker" "start" "-a" "f05ceb2bd5fe7da69e2adc35d2a0c09ff2228c687ec8394a5573017d324e0d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f05ceb2bd5fe7da69e2adc35d2a0c09ff2228c687ec8394a5573017d324e0d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f05ceb2bd5fe7da69e2adc35d2a0c09ff2228c687ec8394a5573017d324e0d17", kill_on_drop: false }`
[INFO] [stdout] f05ceb2bd5fe7da69e2adc35d2a0c09ff2228c687ec8394a5573017d324e0d17
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4acc131fd4d9e86d4ee0d7c37cf9b685db1aefc4cfef894b9e0f13cc19c2e00
[INFO] running `Command { std: "docker" "start" "-a" "e4acc131fd4d9e86d4ee0d7c37cf9b685db1aefc4cfef894b9e0f13cc19c2e00", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]     Checking combine v4.6.6
[INFO] [stderr]     Checking sacha v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: argument never used
[INFO] [stdout]   --> src/main.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 |     println!("Hello, world!", result.unwrap());
[INFO] [stdout]    |              ---------------  ^^^^^^^^^^^^^^^ argument never used
[INFO] [stdout]    |              |
[INFO] [stdout]    |              formatting specifier missing
[INFO] [stdout]    |
[INFO] [stdout] help: format specifiers use curly braces, consider adding a format specifier
[INFO] [stdout]    |
[INFO] [stdout] 14 |     println!("Hello, world!{}", result.unwrap());
[INFO] [stdout]    |                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sacha` (bin "sacha" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: argument never used
[INFO] [stdout]   --> src/main.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 |     println!("Hello, world!", result.unwrap());
[INFO] [stdout]    |              ---------------  ^^^^^^^^^^^^^^^ argument never used
[INFO] [stdout]    |              |
[INFO] [stdout]    |              formatting specifier missing
[INFO] [stdout]    |
[INFO] [stdout] help: format specifiers use curly braces, consider adding a format specifier
[INFO] [stdout]    |
[INFO] [stdout] 14 |     println!("Hello, world!{}", result.unwrap());
[INFO] [stdout]    |                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sacha` (bin "sacha") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e4acc131fd4d9e86d4ee0d7c37cf9b685db1aefc4cfef894b9e0f13cc19c2e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4acc131fd4d9e86d4ee0d7c37cf9b685db1aefc4cfef894b9e0f13cc19c2e00", kill_on_drop: false }`
[INFO] [stdout] e4acc131fd4d9e86d4ee0d7c37cf9b685db1aefc4cfef894b9e0f13cc19c2e00
