[INFO] cloning repository https://github.com/dpouris/titan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dpouris/titan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpouris%2Ftitan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpouris%2Ftitan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a3a52fdc5ebcb6c11979098e054706d88243349
[INFO] checking dpouris/titan/2a3a52fdc5ebcb6c11979098e054706d88243349 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpouris%2Ftitan" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dpouris/titan on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dpouris/titan
[INFO] finished tweaking git repo https://github.com/dpouris/titan
[INFO] tweaked toml for git repo https://github.com/dpouris/titan written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dpouris/titan 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d749c9632d74f67739cf9677271b7fdbc97773c4176a6bb2796b16ab4592234
[INFO] running `Command { std: "docker" "start" "-a" "2d749c9632d74f67739cf9677271b7fdbc97773c4176a6bb2796b16ab4592234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d749c9632d74f67739cf9677271b7fdbc97773c4176a6bb2796b16ab4592234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d749c9632d74f67739cf9677271b7fdbc97773c4176a6bb2796b16ab4592234", kill_on_drop: false }`
[INFO] [stdout] 2d749c9632d74f67739cf9677271b7fdbc97773c4176a6bb2796b16ab4592234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f64f27b5774fcbce5edec3c4613c4a590c2bf2414ec7a50e4e10c052c47af30b
[INFO] running `Command { std: "docker" "start" "-a" "f64f27b5774fcbce5edec3c4613c4a590c2bf2414ec7a50e4e10c052c47af30b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]     Checking titan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `amount` is never read
[INFO] [stdout]   --> src/locator.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Locator {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 15 |     pub pattern: Regex,
[INFO] [stdout] 16 |     pub amount: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `amount` is never read
[INFO] [stdout]   --> src/locator.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Locator {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 15 |     pub pattern: Regex,
[INFO] [stdout] 16 |     pub amount: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.77s
[INFO] running `Command { std: "docker" "inspect" "f64f27b5774fcbce5edec3c4613c4a590c2bf2414ec7a50e4e10c052c47af30b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f64f27b5774fcbce5edec3c4613c4a590c2bf2414ec7a50e4e10c052c47af30b", kill_on_drop: false }`
[INFO] [stdout] f64f27b5774fcbce5edec3c4613c4a590c2bf2414ec7a50e4e10c052c47af30b