[INFO] fetching crate nalloc 0.1.2...
[INFO] testing nalloc-0.1.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate nalloc 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate nalloc 0.1.2
[INFO] finished tweaking crates.io crate nalloc 0.1.2
[INFO] tweaked toml for crates.io crate nalloc 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nalloc 0.1.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e04f3e41ff2921dcb4c69f275db75db483c7d935a2ad4b02f49d499b253f39f7
[INFO] running `Command { std: "docker" "start" "-a" "e04f3e41ff2921dcb4c69f275db75db483c7d935a2ad4b02f49d499b253f39f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e04f3e41ff2921dcb4c69f275db75db483c7d935a2ad4b02f49d499b253f39f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04f3e41ff2921dcb4c69f275db75db483c7d935a2ad4b02f49d499b253f39f7", kill_on_drop: false }`
[INFO] [stdout] e04f3e41ff2921dcb4c69f275db75db483c7d935a2ad4b02f49d499b253f39f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 609bd8d82462136b8ffbda7e3ca8ba4e7556d9a0cffac1174ea51fb1e90224f8
[INFO] running `Command { std: "docker" "start" "-a" "609bd8d82462136b8ffbda7e3ca8ba4e7556d9a0cffac1174ea51fb1e90224f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling nalloc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "609bd8d82462136b8ffbda7e3ca8ba4e7556d9a0cffac1174ea51fb1e90224f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "609bd8d82462136b8ffbda7e3ca8ba4e7556d9a0cffac1174ea51fb1e90224f8", kill_on_drop: false }`
[INFO] [stdout] 609bd8d82462136b8ffbda7e3ca8ba4e7556d9a0cffac1174ea51fb1e90224f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65d0c0da66fd67b37e9e067de453c84d98a99cc4336b6aac0bfbd3a7f82ed9b2
[INFO] running `Command { std: "docker" "start" "-a" "65d0c0da66fd67b37e9e067de453c84d98a99cc4336b6aac0bfbd3a7f82ed9b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling nalloc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "65d0c0da66fd67b37e9e067de453c84d98a99cc4336b6aac0bfbd3a7f82ed9b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65d0c0da66fd67b37e9e067de453c84d98a99cc4336b6aac0bfbd3a7f82ed9b2", kill_on_drop: false }`
[INFO] [stdout] 65d0c0da66fd67b37e9e067de453c84d98a99cc4336b6aac0bfbd3a7f82ed9b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a81dd011b6f2962ba2ad170f8d68c40c733e3251207de637affe1a07e0d4c723
[INFO] running `Command { std: "docker" "start" "-a" "a81dd011b6f2962ba2ad170f8d68c40c733e3251207de637affe1a07e0d4c723", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nalloc-869effc537e407a3)
[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]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-9d024345f2ac7a2e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr] memory allocation of 4 bytes failed
[INFO] [stderr] error: test failed, to rerun pass `--test tests`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/tests-9d024345f2ac7a2e` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "a81dd011b6f2962ba2ad170f8d68c40c733e3251207de637affe1a07e0d4c723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a81dd011b6f2962ba2ad170f8d68c40c733e3251207de637affe1a07e0d4c723", kill_on_drop: false }`
[INFO] [stdout] a81dd011b6f2962ba2ad170f8d68c40c733e3251207de637affe1a07e0d4c723