[INFO] fetching crate tuan 0.1.0...
[INFO] testing tuan-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate tuan 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tuan 0.1.0
[INFO] finished tweaking crates.io crate tuan 0.1.0
[INFO] tweaked toml for crates.io crate tuan 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tuan 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tuan 0.1.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b27260b50fc41894a1bfe835e223a0fa96bd5fd7b2b0b361916a9f2296fff527
[INFO] running `Command { std: "docker" "start" "-a" "b27260b50fc41894a1bfe835e223a0fa96bd5fd7b2b0b361916a9f2296fff527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b27260b50fc41894a1bfe835e223a0fa96bd5fd7b2b0b361916a9f2296fff527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b27260b50fc41894a1bfe835e223a0fa96bd5fd7b2b0b361916a9f2296fff527", kill_on_drop: false }`
[INFO] [stdout] b27260b50fc41894a1bfe835e223a0fa96bd5fd7b2b0b361916a9f2296fff527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b536e33515abaa7a06c0d324fd965a1a61d09102cd87fbf1122d94ea69799683
[INFO] running `Command { std: "docker" "start" "-a" "b536e33515abaa7a06c0d324fd965a1a61d09102cd87fbf1122d94ea69799683", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]    Compiling serde v1.0.168
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling anstyle v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.8.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]    Compiling regex-automata v0.4.1
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling libz-sys v1.1.12
[INFO] [stderr]    Compiling openssl-sys v0.9.93
[INFO] [stderr]    Compiling libssh2-sys v0.3.0
[INFO] [stderr]    Compiling libgit2-sys v0.16.1+1.7.1
[INFO] [stderr]    Compiling console v0.15.7
[INFO] [stderr]    Compiling regex v1.10.0
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.168
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]    Compiling clap_builder v4.3.8
[INFO] [stderr]    Compiling clap v4.3.8
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stderr]    Compiling git2 v0.18.1
[INFO] [stderr]    Compiling tuan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Production` is never constructed
[INFO] [stdout]   --> src/conf.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Production {
[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 1m 13s
[INFO] running `Command { std: "docker" "inspect" "b536e33515abaa7a06c0d324fd965a1a61d09102cd87fbf1122d94ea69799683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b536e33515abaa7a06c0d324fd965a1a61d09102cd87fbf1122d94ea69799683", kill_on_drop: false }`
[INFO] [stdout] b536e33515abaa7a06c0d324fd965a1a61d09102cd87fbf1122d94ea69799683
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e3afcef4a6d082ed89db9ffaf8764f7479651d5b2ef12e08049e8dce40909d3
[INFO] running `Command { std: "docker" "start" "-a" "1e3afcef4a6d082ed89db9ffaf8764f7479651d5b2ef12e08049e8dce40909d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Production` is never constructed
[INFO] [stdout]   --> src/conf.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Production {
[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 0.53s
[INFO] running `Command { std: "docker" "inspect" "1e3afcef4a6d082ed89db9ffaf8764f7479651d5b2ef12e08049e8dce40909d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e3afcef4a6d082ed89db9ffaf8764f7479651d5b2ef12e08049e8dce40909d3", kill_on_drop: false }`
[INFO] [stdout] 1e3afcef4a6d082ed89db9ffaf8764f7479651d5b2ef12e08049e8dce40909d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d931097a5deec0ec032f6f75aa9bfe8513241dd64372e2b660c57fb1e8045486
[INFO] running `Command { std: "docker" "start" "-a" "d931097a5deec0ec032f6f75aa9bfe8513241dd64372e2b660c57fb1e8045486", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Production` is never constructed
[INFO] [stderr]   --> src/conf.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Production {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tuan` (bin "tuan" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tuan-4629c8071c2b479f)
[INFO] running `Command { std: "docker" "inspect" "d931097a5deec0ec032f6f75aa9bfe8513241dd64372e2b660c57fb1e8045486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d931097a5deec0ec032f6f75aa9bfe8513241dd64372e2b660c57fb1e8045486", kill_on_drop: false }`
[INFO] [stdout] d931097a5deec0ec032f6f75aa9bfe8513241dd64372e2b660c57fb1e8045486