[INFO] fetching crate stackmap 0.1.1...
[INFO] testing stackmap-0.1.1 against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] extracting crate stackmap 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate stackmap 0.1.1 on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stackmap 0.1.1
[INFO] finished tweaking crates.io crate stackmap 0.1.1
[INFO] tweaked toml for crates.io crate stackmap 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate stackmap 0.1.1 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c479d619aa8916b3a0fe6fcb5c035dfb94fa3626f21bbad7933a7040027a5c9
[INFO] running `Command { std: "docker" "start" "-a" "5c479d619aa8916b3a0fe6fcb5c035dfb94fa3626f21bbad7933a7040027a5c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c479d619aa8916b3a0fe6fcb5c035dfb94fa3626f21bbad7933a7040027a5c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c479d619aa8916b3a0fe6fcb5c035dfb94fa3626f21bbad7933a7040027a5c9", kill_on_drop: false }`
[INFO] [stdout] 5c479d619aa8916b3a0fe6fcb5c035dfb94fa3626f21bbad7933a7040027a5c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb1faf65f1a2b27c4cdc68eaf5a80bae66a597ac2564355197386c913ad9a655
[INFO] running `Command { std: "docker" "start" "-a" "bb1faf65f1a2b27c4cdc68eaf5a80bae66a597ac2564355197386c913ad9a655", kill_on_drop: false }`
[INFO] [stderr]    Compiling stackmap v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "bb1faf65f1a2b27c4cdc68eaf5a80bae66a597ac2564355197386c913ad9a655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb1faf65f1a2b27c4cdc68eaf5a80bae66a597ac2564355197386c913ad9a655", kill_on_drop: false }`
[INFO] [stdout] bb1faf65f1a2b27c4cdc68eaf5a80bae66a597ac2564355197386c913ad9a655
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb0d0c954f9369621c29b111336354a41a287fce152fac747198e2a6c6713017
[INFO] running `Command { std: "docker" "start" "-a" "eb0d0c954f9369621c29b111336354a41a287fce152fac747198e2a6c6713017", kill_on_drop: false }`
[INFO] [stderr]    Compiling stackmap v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `alloc_after_create`
[INFO] [stdout]    --> src/lib.rs:730:13
[INFO] [stdout]     |
[INFO] [stdout] 730 |         let alloc_after_create = get_allocation_count();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alloc_after_create`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `stackmap` (lib test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/414482f6a0d4e7290f614300581a0b55442552a3/bin/rustc --crate-name stackmap --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=369b2cf6a1201d5a -C extra-filename=-ee869da1dd67bab3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "eb0d0c954f9369621c29b111336354a41a287fce152fac747198e2a6c6713017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb0d0c954f9369621c29b111336354a41a287fce152fac747198e2a6c6713017", kill_on_drop: false }`
[INFO] [stdout] eb0d0c954f9369621c29b111336354a41a287fce152fac747198e2a6c6713017