[INFO] fetching crate tlist 0.7.0...
[INFO] testing tlist-0.7.0 against beta-2025-09-21 for beta-1.91-3
[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-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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] c9fdb7bcb6347c3c49884b6205e73cb4c34cc2ce181b8b1607c02c904555c5af
[INFO] running `Command { std: "docker" "start" "-a" "c9fdb7bcb6347c3c49884b6205e73cb4c34cc2ce181b8b1607c02c904555c5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9fdb7bcb6347c3c49884b6205e73cb4c34cc2ce181b8b1607c02c904555c5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9fdb7bcb6347c3c49884b6205e73cb4c34cc2ce181b8b1607c02c904555c5af", kill_on_drop: false }`
[INFO] [stdout] c9fdb7bcb6347c3c49884b6205e73cb4c34cc2ce181b8b1607c02c904555c5af
[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] a56cec8b1136611d8322b76e7e84c3a3e3fcfd7b57a93aa141ef4e78e78dcc99
[INFO] running `Command { std: "docker" "start" "-a" "a56cec8b1136611d8322b76e7e84c3a3e3fcfd7b57a93aa141ef4e78e78dcc99", kill_on_drop: false }`
[INFO] [stderr]    Compiling tlist v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "a56cec8b1136611d8322b76e7e84c3a3e3fcfd7b57a93aa141ef4e78e78dcc99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a56cec8b1136611d8322b76e7e84c3a3e3fcfd7b57a93aa141ef4e78e78dcc99", kill_on_drop: false }`
[INFO] [stdout] a56cec8b1136611d8322b76e7e84c3a3e3fcfd7b57a93aa141ef4e78e78dcc99
[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] b897b19d0d4d9f490fac8d56a8af5af020269900cb109a70253fb827c2fd3213
[INFO] running `Command { std: "docker" "start" "-a" "b897b19d0d4d9f490fac8d56a8af5af020269900cb109a70253fb827c2fd3213", kill_on_drop: false }`
[INFO] [stderr]    Compiling tlist v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "b897b19d0d4d9f490fac8d56a8af5af020269900cb109a70253fb827c2fd3213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b897b19d0d4d9f490fac8d56a8af5af020269900cb109a70253fb827c2fd3213", kill_on_drop: false }`
[INFO] [stdout] b897b19d0d4d9f490fac8d56a8af5af020269900cb109a70253fb827c2fd3213
[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] 0ad6d79ea358359fd4083838dae92a609b3f5e6ddc5ac1ecb4dd885bfcd1d24c
[INFO] running `Command { std: "docker" "start" "-a" "0ad6d79ea358359fd4083838dae92a609b3f5e6ddc5ac1ecb4dd885bfcd1d24c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tlist-2ce822d2d07142b1)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::concat ... ok
[INFO] [stdout] test tests::first ... ok
[INFO] [stdout] test tests::inits ... ok
[INFO] [stdout] test tests::reverse ... ok
[INFO] [stdout] test tests::last ... ok
[INFO] [stderr]    Doc-tests tlist
[INFO] [stdout] test tests::rest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - (line 88) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Concat (line 262) ... ok
[INFO] [stdout] test src/lib.rs - First (line 205) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - EitherPrefix (line 354) ... ok
[INFO] [stdout] test src/lib.rs - Last (line 234) ... ok
[INFO] [stdout] test src/lib.rs - TList (line 31) ... ignored
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - Inits (line 248) ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/lib.rs - Reverse (line 280) ... ok
[INFO] [stdout] test src/lib.rs - TList (line 174) ... ok
[INFO] [stdout] test src/lib.rs - Rest (line 220) ... ok
[INFO] [stdout] test src/lib.rs - Prefix (line 333) ... ok
[INFO] [stdout] test src/lib.rs - TList (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ad6d79ea358359fd4083838dae92a609b3f5e6ddc5ac1ecb4dd885bfcd1d24c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ad6d79ea358359fd4083838dae92a609b3f5e6ddc5ac1ecb4dd885bfcd1d24c", kill_on_drop: false }`
[INFO] [stdout] 0ad6d79ea358359fd4083838dae92a609b3f5e6ddc5ac1ecb4dd885bfcd1d24c