[INFO] fetching crate tlist 0.7.0...
[INFO] testing tlist-0.7.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tlist 0.7.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tlist 0.7.0
[INFO] finished tweaking crates.io crate tlist 0.7.0
[INFO] tweaked toml for crates.io crate tlist 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tlist 0.7.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 477403d326e473f2c67a1e2c6a61e8afe32618e09462b7f07522b0cfef41389c
[INFO] running `Command { std: "docker" "start" "-a" "477403d326e473f2c67a1e2c6a61e8afe32618e09462b7f07522b0cfef41389c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "477403d326e473f2c67a1e2c6a61e8afe32618e09462b7f07522b0cfef41389c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "477403d326e473f2c67a1e2c6a61e8afe32618e09462b7f07522b0cfef41389c", kill_on_drop: false }`
[INFO] [stdout] 477403d326e473f2c67a1e2c6a61e8afe32618e09462b7f07522b0cfef41389c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d6c7c5575045e1e6a67a311caff80c5c52eb7327a04b8c11519adc8ea7ffef2
[INFO] running `Command { std: "docker" "start" "-a" "3d6c7c5575045e1e6a67a311caff80c5c52eb7327a04b8c11519adc8ea7ffef2", kill_on_drop: false }`
[INFO] [stderr]    Compiling tlist v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "3d6c7c5575045e1e6a67a311caff80c5c52eb7327a04b8c11519adc8ea7ffef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d6c7c5575045e1e6a67a311caff80c5c52eb7327a04b8c11519adc8ea7ffef2", kill_on_drop: false }`
[INFO] [stdout] 3d6c7c5575045e1e6a67a311caff80c5c52eb7327a04b8c11519adc8ea7ffef2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1d9ca4f4c6b0e8671ae2c4af22a3b48ab71ff6b0e8ef38887995fe8a10e6cc3
[INFO] running `Command { std: "docker" "start" "-a" "b1d9ca4f4c6b0e8671ae2c4af22a3b48ab71ff6b0e8ef38887995fe8a10e6cc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tlist v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "b1d9ca4f4c6b0e8671ae2c4af22a3b48ab71ff6b0e8ef38887995fe8a10e6cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d9ca4f4c6b0e8671ae2c4af22a3b48ab71ff6b0e8ef38887995fe8a10e6cc3", kill_on_drop: false }`
[INFO] [stdout] b1d9ca4f4c6b0e8671ae2c4af22a3b48ab71ff6b0e8ef38887995fe8a10e6cc3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e5aa7b4ab67cd879ecbb9e28948aef60e2ef2714ee8ad238c8f9d19d8ea076e
[INFO] running `Command { std: "docker" "start" "-a" "6e5aa7b4ab67cd879ecbb9e28948aef60e2ef2714ee8ad238c8f9d19d8ea076e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tlist-78a2e54f2732c25a)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::inits ... ok
[INFO] [stdout] test tests::concat ... ok
[INFO] [stdout] test tests::last ... ok
[INFO] [stdout] test tests::reverse ... ok
[INFO] [stdout] test tests::rest ... ok
[INFO] [stdout] test tests::first ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tlist
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - (line 88) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - Prefix (line 333) ... ok
[INFO] [stdout] test src/lib.rs - First (line 205) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - Concat (line 262) ... ok
[INFO] [stdout] test src/lib.rs - TList (line 31) ... ignored
[INFO] [stdout] test src/lib.rs - Inits (line 248) ... ok
[INFO] [stdout] test src/lib.rs - EitherPrefix (line 354) ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/lib.rs - Last (line 234) ... ok
[INFO] [stdout] test src/lib.rs - Reverse (line 280) ... ok
[INFO] [stdout] test src/lib.rs - TList (line 46) ... ok
[INFO] [stdout] test src/lib.rs - Rest (line 220) ... ok
[INFO] [stdout] test src/lib.rs - TList (line 174) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e5aa7b4ab67cd879ecbb9e28948aef60e2ef2714ee8ad238c8f9d19d8ea076e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e5aa7b4ab67cd879ecbb9e28948aef60e2ef2714ee8ad238c8f9d19d8ea076e", kill_on_drop: false }`
[INFO] [stdout] 6e5aa7b4ab67cd879ecbb9e28948aef60e2ef2714ee8ad238c8f9d19d8ea076e
