[INFO] fetching crate libc_alloc 1.0.7...
[INFO] testing libc_alloc-1.0.7 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate libc_alloc 1.0.7 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate libc_alloc 1.0.7
[INFO] finished tweaking crates.io crate libc_alloc 1.0.7
[INFO] tweaked toml for crates.io crate libc_alloc 1.0.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libc_alloc 1.0.7 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e5d4b58a3e7a6d1adb3fdd353eb1759b7d3ad776c10cdf5a27f0834556802776
[INFO] running `Command { std: "docker" "start" "-a" "e5d4b58a3e7a6d1adb3fdd353eb1759b7d3ad776c10cdf5a27f0834556802776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5d4b58a3e7a6d1adb3fdd353eb1759b7d3ad776c10cdf5a27f0834556802776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5d4b58a3e7a6d1adb3fdd353eb1759b7d3ad776c10cdf5a27f0834556802776", kill_on_drop: false }`
[INFO] [stdout] e5d4b58a3e7a6d1adb3fdd353eb1759b7d3ad776c10cdf5a27f0834556802776
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 48265859d51c99e07bbf0b3ae159e71ede688287512d5c77dc88b0d7daaa3c73
[INFO] running `Command { std: "docker" "start" "-a" "48265859d51c99e07bbf0b3ae159e71ede688287512d5c77dc88b0d7daaa3c73", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc_alloc v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "48265859d51c99e07bbf0b3ae159e71ede688287512d5c77dc88b0d7daaa3c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48265859d51c99e07bbf0b3ae159e71ede688287512d5c77dc88b0d7daaa3c73", kill_on_drop: false }`
[INFO] [stdout] 48265859d51c99e07bbf0b3ae159e71ede688287512d5c77dc88b0d7daaa3c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] de55f9c70e9e4acc34f8461cf4a33a5a0b73a770f323b240d4908b2a0ac2c296
[INFO] running `Command { std: "docker" "start" "-a" "de55f9c70e9e4acc34f8461cf4a33a5a0b73a770f323b240d4908b2a0ac2c296", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc_alloc v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "de55f9c70e9e4acc34f8461cf4a33a5a0b73a770f323b240d4908b2a0ac2c296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de55f9c70e9e4acc34f8461cf4a33a5a0b73a770f323b240d4908b2a0ac2c296", kill_on_drop: false }`
[INFO] [stdout] de55f9c70e9e4acc34f8461cf4a33a5a0b73a770f323b240d4908b2a0ac2c296
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b2ddfc6ec683cac81f99b02263eb2188c79db5408fbcf2ac7e9a9d60ddf371a6
[INFO] running `Command { std: "docker" "start" "-a" "b2ddfc6ec683cac81f99b02263eb2188c79db5408fbcf2ac7e9a9d60ddf371a6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libc_alloc-448ead9d7e8adb99)
[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] [stderr]    Doc-tests libc_alloc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b2ddfc6ec683cac81f99b02263eb2188c79db5408fbcf2ac7e9a9d60ddf371a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ddfc6ec683cac81f99b02263eb2188c79db5408fbcf2ac7e9a9d60ddf371a6", kill_on_drop: false }`
[INFO] [stdout] b2ddfc6ec683cac81f99b02263eb2188c79db5408fbcf2ac7e9a9d60ddf371a6