[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] testing dpouris/titan against 1.83.0 for beta-1.84.0-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpouris%2Ftitan" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dpouris/titan on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "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-1-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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 126b521043c2f2cebcb1c30b466d3c07c6185bb9dea93eab327c06ddbb48391a
[INFO] running `Command { std: "docker" "start" "-a" "126b521043c2f2cebcb1c30b466d3c07c6185bb9dea93eab327c06ddbb48391a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "126b521043c2f2cebcb1c30b466d3c07c6185bb9dea93eab327c06ddbb48391a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "126b521043c2f2cebcb1c30b466d3c07c6185bb9dea93eab327c06ddbb48391a", kill_on_drop: false }`
[INFO] [stdout] 126b521043c2f2cebcb1c30b466d3c07c6185bb9dea93eab327c06ddbb48391a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3d184b3a37c62bab9f30391dd4c5ec04f76d9b6c16dd5577409d6504396124c
[INFO] running `Command { std: "docker" "start" "-a" "f3d184b3a37c62bab9f30391dd4c5ec04f76d9b6c16dd5577409d6504396124c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.25s
[INFO] running `Command { std: "docker" "inspect" "f3d184b3a37c62bab9f30391dd4c5ec04f76d9b6c16dd5577409d6504396124c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3d184b3a37c62bab9f30391dd4c5ec04f76d9b6c16dd5577409d6504396124c", kill_on_drop: false }`
[INFO] [stdout] f3d184b3a37c62bab9f30391dd4c5ec04f76d9b6c16dd5577409d6504396124c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f56bbf2327031bb5a5a5f5be4e604576588dec7a83b456b6132786b11a6d1dfc
[INFO] running `Command { std: "docker" "start" "-a" "f56bbf2327031bb5a5a5f5be4e604576588dec7a83b456b6132786b11a6d1dfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "f56bbf2327031bb5a5a5f5be4e604576588dec7a83b456b6132786b11a6d1dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f56bbf2327031bb5a5a5f5be4e604576588dec7a83b456b6132786b11a6d1dfc", kill_on_drop: false }`
[INFO] [stdout] f56bbf2327031bb5a5a5f5be4e604576588dec7a83b456b6132786b11a6d1dfc
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 345cbd296f6b6da1576729fac0b4511e6246be240ae5e8b1d2382cda9e20da47
[INFO] running `Command { std: "docker" "start" "-a" "345cbd296f6b6da1576729fac0b4511e6246be240ae5e8b1d2382cda9e20da47", kill_on_drop: false }`
[INFO] [stderr] warning: field `amount` is never read
[INFO] [stderr]   --> src/locator.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Locator {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] 15 |     pub pattern: Regex,
[INFO] [stderr] 16 |     pub amount: usize,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `titan` (bin "titan" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/titan-d8ce9322dba457f6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "345cbd296f6b6da1576729fac0b4511e6246be240ae5e8b1d2382cda9e20da47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "345cbd296f6b6da1576729fac0b4511e6246be240ae5e8b1d2382cda9e20da47", kill_on_drop: false }`
[INFO] [stdout] 345cbd296f6b6da1576729fac0b4511e6246be240ae5e8b1d2382cda9e20da47