[INFO] fetching crate swc_malloc 1.2.5...
[INFO] testing swc_malloc-1.2.5 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate swc_malloc 1.2.5 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate swc_malloc 1.2.5
[INFO] finished tweaking crates.io crate swc_malloc 1.2.5
[INFO] tweaked toml for crates.io crate swc_malloc 1.2.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swc_malloc 1.2.5 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] crate crates.io crate swc_malloc 1.2.5 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ed3502b6de34e1b7100d2c265487a988581aabcd359620dece618bb04abe4c1f
[INFO] running `Command { std: "docker" "start" "-a" "ed3502b6de34e1b7100d2c265487a988581aabcd359620dece618bb04abe4c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed3502b6de34e1b7100d2c265487a988581aabcd359620dece618bb04abe4c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3502b6de34e1b7100d2c265487a988581aabcd359620dece618bb04abe4c1f", kill_on_drop: false }`
[INFO] [stdout] ed3502b6de34e1b7100d2c265487a988581aabcd359620dece618bb04abe4c1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ce929ee2237e0b7614961d0f3cdc889208119f9de5ca2ea4eb61471475fd4aa3
[INFO] running `Command { std: "docker" "start" "-a" "ce929ee2237e0b7614961d0f3cdc889208119f9de5ca2ea4eb61471475fd4aa3", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling cc v1.2.46
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.40
[INFO] [stderr]    Compiling mimalloc v0.1.44
[INFO] [stderr]    Compiling swc_malloc v1.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "ce929ee2237e0b7614961d0f3cdc889208119f9de5ca2ea4eb61471475fd4aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce929ee2237e0b7614961d0f3cdc889208119f9de5ca2ea4eb61471475fd4aa3", kill_on_drop: false }`
[INFO] [stdout] ce929ee2237e0b7614961d0f3cdc889208119f9de5ca2ea4eb61471475fd4aa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c457c2faffef6cd9b3501638b35dd063aeb246d25b221913991a3e16ac33606a
[INFO] running `Command { std: "docker" "start" "-a" "c457c2faffef6cd9b3501638b35dd063aeb246d25b221913991a3e16ac33606a", kill_on_drop: false }`
[INFO] [stderr]    Compiling swc_malloc v1.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "c457c2faffef6cd9b3501638b35dd063aeb246d25b221913991a3e16ac33606a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c457c2faffef6cd9b3501638b35dd063aeb246d25b221913991a3e16ac33606a", kill_on_drop: false }`
[INFO] [stdout] c457c2faffef6cd9b3501638b35dd063aeb246d25b221913991a3e16ac33606a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 226e7f76b6952f0f959eb877b10aae36178ae670d119f45c1bc7d2cb33769736
[INFO] running `Command { std: "docker" "start" "-a" "226e7f76b6952f0f959eb877b10aae36178ae670d119f45c1bc7d2cb33769736", 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/swc_malloc-d3a49832d24ece03)
[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 swc_malloc
[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" "226e7f76b6952f0f959eb877b10aae36178ae670d119f45c1bc7d2cb33769736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "226e7f76b6952f0f959eb877b10aae36178ae670d119f45c1bc7d2cb33769736", kill_on_drop: false }`
[INFO] [stdout] 226e7f76b6952f0f959eb877b10aae36178ae670d119f45c1bc7d2cb33769736
