[INFO] fetching crate truncate-slice-debug 0.1.1...
[INFO] testing truncate-slice-debug-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate truncate-slice-debug 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate truncate-slice-debug 0.1.1
[INFO] finished tweaking crates.io crate truncate-slice-debug 0.1.1
[INFO] tweaked toml for crates.io crate truncate-slice-debug 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate truncate-slice-debug 0.1.1 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] 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] 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-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 984282f4c0d0bd8cd7661a0945105a2a09b718528dae2a6783bb461f9425b9c1
[INFO] running `Command { std: "docker" "start" "-a" "984282f4c0d0bd8cd7661a0945105a2a09b718528dae2a6783bb461f9425b9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "984282f4c0d0bd8cd7661a0945105a2a09b718528dae2a6783bb461f9425b9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "984282f4c0d0bd8cd7661a0945105a2a09b718528dae2a6783bb461f9425b9c1", kill_on_drop: false }`
[INFO] [stdout] 984282f4c0d0bd8cd7661a0945105a2a09b718528dae2a6783bb461f9425b9c1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5f00d73906fbf90f09ea6355e9e0faeacd329d65b1ab1d49515039250f46d77
[INFO] running `Command { std: "docker" "start" "-a" "c5f00d73906fbf90f09ea6355e9e0faeacd329d65b1ab1d49515039250f46d77", kill_on_drop: false }`
[INFO] [stderr]    Compiling truncate-slice-debug v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "c5f00d73906fbf90f09ea6355e9e0faeacd329d65b1ab1d49515039250f46d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f00d73906fbf90f09ea6355e9e0faeacd329d65b1ab1d49515039250f46d77", kill_on_drop: false }`
[INFO] [stdout] c5f00d73906fbf90f09ea6355e9e0faeacd329d65b1ab1d49515039250f46d77
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9b1a1ac2f83bda30dd2a0857bdfbdbb1b4160c6cfecdcca1ea9b5b887a8b3d3
[INFO] running `Command { std: "docker" "start" "-a" "a9b1a1ac2f83bda30dd2a0857bdfbdbb1b4160c6cfecdcca1ea9b5b887a8b3d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling truncate-slice-debug v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "a9b1a1ac2f83bda30dd2a0857bdfbdbb1b4160c6cfecdcca1ea9b5b887a8b3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b1a1ac2f83bda30dd2a0857bdfbdbb1b4160c6cfecdcca1ea9b5b887a8b3d3", kill_on_drop: false }`
[INFO] [stdout] a9b1a1ac2f83bda30dd2a0857bdfbdbb1b4160c6cfecdcca1ea9b5b887a8b3d3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6250357317a8504919a65b54789fda354086be336692c5eb848e37b04294eca
[INFO] running `Command { std: "docker" "start" "-a" "c6250357317a8504919a65b54789fda354086be336692c5eb848e37b04294eca", 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/truncate_slice_debug-7fae1218e1a5d865)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_truncated_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests truncate_slice_debug
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - &'a[T]::truncate_debug (line 58) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c6250357317a8504919a65b54789fda354086be336692c5eb848e37b04294eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6250357317a8504919a65b54789fda354086be336692c5eb848e37b04294eca", kill_on_drop: false }`
[INFO] [stdout] c6250357317a8504919a65b54789fda354086be336692c5eb848e37b04294eca