[INFO] fetching crate ti 1.4.0...
[INFO] testing ti-1.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ti 1.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ti 1.4.0
[INFO] finished tweaking crates.io crate ti 1.4.0
[INFO] tweaked toml for crates.io crate ti 1.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ti 1.4.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ti 1.4.0 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" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86fc8eacfecbd57d52028b2c99d1902cee6996b46f7deb4a53620c04d21ec93e
[INFO] running `Command { std: "docker" "start" "-a" "86fc8eacfecbd57d52028b2c99d1902cee6996b46f7deb4a53620c04d21ec93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86fc8eacfecbd57d52028b2c99d1902cee6996b46f7deb4a53620c04d21ec93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86fc8eacfecbd57d52028b2c99d1902cee6996b46f7deb4a53620c04d21ec93e", kill_on_drop: false }`
[INFO] [stdout] 86fc8eacfecbd57d52028b2c99d1902cee6996b46f7deb4a53620c04d21ec93e
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f26f4cbf4de6d3f5998293364600797503324b2546990a071a222641f97570a
[INFO] running `Command { std: "docker" "start" "-a" "1f26f4cbf4de6d3f5998293364600797503324b2546990a071a222641f97570a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling figlet-rs v0.1.5
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling clap_builder v4.5.14
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.1
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling clap v4.5.14
[INFO] [stderr]    Compiling ti v1.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `hours`, `minutes`, and `seconds` are never read
[INFO] [stdout]  --> src/timer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Timer {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 2 |     hours: u64,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 3 |     minutes: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 4 |     seconds: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[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 15.73s
[INFO] running `Command { std: "docker" "inspect" "1f26f4cbf4de6d3f5998293364600797503324b2546990a071a222641f97570a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f26f4cbf4de6d3f5998293364600797503324b2546990a071a222641f97570a", kill_on_drop: false }`
[INFO] [stdout] 1f26f4cbf4de6d3f5998293364600797503324b2546990a071a222641f97570a
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c935ad3f69e4c436c986d573a350b341235d935aef80ed4947cae177aac62354
[INFO] running `Command { std: "docker" "start" "-a" "c935ad3f69e4c436c986d573a350b341235d935aef80ed4947cae177aac62354", kill_on_drop: false }`
[INFO] [stderr]    Compiling ti v1.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `hours`, `minutes`, and `seconds` are never read
[INFO] [stdout]  --> src/timer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Timer {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 2 |     hours: u64,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 3 |     minutes: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 4 |     seconds: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[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 0.43s
[INFO] running `Command { std: "docker" "inspect" "c935ad3f69e4c436c986d573a350b341235d935aef80ed4947cae177aac62354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c935ad3f69e4c436c986d573a350b341235d935aef80ed4947cae177aac62354", kill_on_drop: false }`
[INFO] [stdout] c935ad3f69e4c436c986d573a350b341235d935aef80ed4947cae177aac62354
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7424f4bdb7c703e42ac98033ccf8f36986a8c826e0408d7923763e5c651e07d
[INFO] running `Command { std: "docker" "start" "-a" "f7424f4bdb7c703e42ac98033ccf8f36986a8c826e0408d7923763e5c651e07d", kill_on_drop: false }`
[INFO] [stderr] warning: fields `hours`, `minutes`, and `seconds` are never read
[INFO] [stderr]  --> src/timer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Timer {
[INFO] [stderr]   |            ----- fields in this struct
[INFO] [stderr] 2 |     hours: u64,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 3 |     minutes: u64,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 4 |     seconds: u64,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ti` (bin "ti" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ti-6ca6ae4c32eeb482)
[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" "f7424f4bdb7c703e42ac98033ccf8f36986a8c826e0408d7923763e5c651e07d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7424f4bdb7c703e42ac98033ccf8f36986a8c826e0408d7923763e5c651e07d", kill_on_drop: false }`
[INFO] [stdout] f7424f4bdb7c703e42ac98033ccf8f36986a8c826e0408d7923763e5c651e07d
