[INFO] fetching crate poloto-chrono 0.4.0... [INFO] building poloto-chrono-0.4.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate poloto-chrono 0.4.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate poloto-chrono 0.4.0 [INFO] finished tweaking crates.io crate poloto-chrono 0.4.0 [INFO] tweaked toml for crates.io crate poloto-chrono 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate poloto-chrono 0.4.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate poloto-chrono 0.4.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 559acfbcb5146a351373e78f206b830d8b3dbd96fab5f055a1f3bf728af3b9b4 [INFO] running `Command { std: "docker" "start" "-a" "559acfbcb5146a351373e78f206b830d8b3dbd96fab5f055a1f3bf728af3b9b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "559acfbcb5146a351373e78f206b830d8b3dbd96fab5f055a1f3bf728af3b9b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "559acfbcb5146a351373e78f206b830d8b3dbd96fab5f055a1f3bf728af3b9b4", kill_on_drop: false }` [INFO] [stdout] 559acfbcb5146a351373e78f206b830d8b3dbd96fab5f055a1f3bf728af3b9b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dc03f53da425ea91c8fc4776da3c31d448cf213c23e656dfd5857616976629e [INFO] running `Command { std: "docker" "start" "-a" "7dc03f53da425ea91c8fc4776da3c31d448cf213c23e656dfd5857616976629e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling tagu v0.1.0 [INFO] [stderr] Compiling iana-time-zone v0.1.57 [INFO] [stderr] Compiling poloto v19.1.0 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling chrono v0.4.26 [INFO] [stderr] Compiling poloto-chrono v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `chosen_tick` is never read [INFO] [stdout] --> src/tick_finder.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Candidate { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | pub chosen_tick: i64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Candidate` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.26s [INFO] running `Command { std: "docker" "inspect" "7dc03f53da425ea91c8fc4776da3c31d448cf213c23e656dfd5857616976629e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dc03f53da425ea91c8fc4776da3c31d448cf213c23e656dfd5857616976629e", kill_on_drop: false }` [INFO] [stdout] 7dc03f53da425ea91c8fc4776da3c31d448cf213c23e656dfd5857616976629e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdcbe7101cea0a58087e2c1f2f3054b3d92339d428a69840f071a63377c5938d [INFO] running `Command { std: "docker" "start" "-a" "bdcbe7101cea0a58087e2c1f2f3054b3d92339d428a69840f071a63377c5938d", kill_on_drop: false }` [INFO] [stdout] warning: field `chosen_tick` is never read [INFO] [stdout] --> src/tick_finder.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Candidate { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | pub chosen_tick: i64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Candidate` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling poloto-chrono v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `chosen_tick` is never read [INFO] [stdout] --> src/tick_finder.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Candidate { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | pub chosen_tick: i64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Candidate` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "bdcbe7101cea0a58087e2c1f2f3054b3d92339d428a69840f071a63377c5938d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdcbe7101cea0a58087e2c1f2f3054b3d92339d428a69840f071a63377c5938d", kill_on_drop: false }` [INFO] [stdout] bdcbe7101cea0a58087e2c1f2f3054b3d92339d428a69840f071a63377c5938d