[INFO] fetching crate ctx-pick 0.3.1...
[INFO] testing ctx-pick-0.3.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ctx-pick 0.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ctx-pick 0.3.1
[INFO] finished tweaking crates.io crate ctx-pick 0.3.1
[INFO] tweaked toml for crates.io crate ctx-pick 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ctx-pick 0.3.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ctx-pick 0.3.1 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81c7fc2fe19b13ce5bc616092fadbee10fbe01e068b2cafe92d9d2c2ac71b74d
[INFO] running `Command { std: "docker" "start" "-a" "81c7fc2fe19b13ce5bc616092fadbee10fbe01e068b2cafe92d9d2c2ac71b74d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81c7fc2fe19b13ce5bc616092fadbee10fbe01e068b2cafe92d9d2c2ac71b74d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c7fc2fe19b13ce5bc616092fadbee10fbe01e068b2cafe92d9d2c2ac71b74d", kill_on_drop: false }`
[INFO] [stdout] 81c7fc2fe19b13ce5bc616092fadbee10fbe01e068b2cafe92d9d2c2ac71b74d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 517480b6591a5d95921a3fcd5df51be3cd95ed72e831467ae4495c742f9377cf
[INFO] running `Command { std: "docker" "start" "-a" "517480b6591a5d95921a3fcd5df51be3cd95ed72e831467ae4495c742f9377cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling miniz_oxide v0.8.8
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling tree-sitter-language v0.1.5
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling flate2 v1.1.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling tree-sitter-rust v0.24.0
[INFO] [stderr]    Compiling tree-sitter-python v0.23.6
[INFO] [stderr]    Compiling tree-sitter-typescript v0.23.2
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling bytemuck v1.23.0
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling x11rb-protocol v0.13.1
[INFO] [stderr]    Compiling clap_builder v4.5.39
[INFO] [stderr]    Compiling image v0.25.6
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling tree-sitter v0.25.6
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling x11rb v0.13.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling arboard v3.5.0
[INFO] [stderr]    Compiling clap v4.5.39
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling ctx-pick v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Tag` is never constructed
[INFO] [stdout]   --> src/types.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct Tag {
[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 1m 11s
[INFO] running `Command { std: "docker" "inspect" "517480b6591a5d95921a3fcd5df51be3cd95ed72e831467ae4495c742f9377cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "517480b6591a5d95921a3fcd5df51be3cd95ed72e831467ae4495c742f9377cf", kill_on_drop: false }`
[INFO] [stdout] 517480b6591a5d95921a3fcd5df51be3cd95ed72e831467ae4495c742f9377cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89e94acf07cf24a9892118036964e357b666dbd1feb17ed1b72304c3a5d53859
[INFO] running `Command { std: "docker" "start" "-a" "89e94acf07cf24a9892118036964e357b666dbd1feb17ed1b72304c3a5d53859", kill_on_drop: false }`
[INFO] [stderr]    Compiling ctx-pick v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Tag` is never constructed
[INFO] [stdout]   --> src/types.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct Tag {
[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 0.81s
[INFO] running `Command { std: "docker" "inspect" "89e94acf07cf24a9892118036964e357b666dbd1feb17ed1b72304c3a5d53859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e94acf07cf24a9892118036964e357b666dbd1feb17ed1b72304c3a5d53859", kill_on_drop: false }`
[INFO] [stdout] 89e94acf07cf24a9892118036964e357b666dbd1feb17ed1b72304c3a5d53859
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 349aa66144ed7ff52149232f16b002c03f47d9f11fca7bc11f482b2f79218a35
[INFO] running `Command { std: "docker" "start" "-a" "349aa66144ed7ff52149232f16b002c03f47d9f11fca7bc11f482b2f79218a35", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Tag` is never constructed
[INFO] [stderr]   --> src/types.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub struct Tag {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ctx-pick` (bin "ctx-pick" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ctx_pick-d5ef48f21ac14935)
[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" "349aa66144ed7ff52149232f16b002c03f47d9f11fca7bc11f482b2f79218a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "349aa66144ed7ff52149232f16b002c03f47d9f11fca7bc11f482b2f79218a35", kill_on_drop: false }`
[INFO] [stdout] 349aa66144ed7ff52149232f16b002c03f47d9f11fca7bc11f482b2f79218a35