[INFO] fetching crate ast-demangle 0.2.3...
[INFO] testing ast-demangle-0.2.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ast-demangle 0.2.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ast-demangle 0.2.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-8/source/rust-toolchain
[INFO] started tweaking crates.io crate ast-demangle 0.2.3
[INFO] finished tweaking crates.io crate ast-demangle 0.2.3
[INFO] tweaked toml for crates.io crate ast-demangle 0.2.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3301ec9f5473b5295f15a475a14a4744a427996624b725ad5c904214c65fce4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f3301ec9f5473b5295f15a475a14a4744a427996624b725ad5c904214c65fce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3301ec9f5473b5295f15a475a14a4744a427996624b725ad5c904214c65fce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3301ec9f5473b5295f15a475a14a4744a427996624b725ad5c904214c65fce4", kill_on_drop: false }`
[INFO] [stdout] f3301ec9f5473b5295f15a475a14a4744a427996624b725ad5c904214c65fce4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6ec96aaae2703503a506868442b888f033f7e54ee3c6619134202aa36cf1d0c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b6ec96aaae2703503a506868442b888f033f7e54ee3c6619134202aa36cf1d0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling punycode v0.4.1
[INFO] [stderr]    Compiling ast-demangle v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "b6ec96aaae2703503a506868442b888f033f7e54ee3c6619134202aa36cf1d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6ec96aaae2703503a506868442b888f033f7e54ee3c6619134202aa36cf1d0c", kill_on_drop: false }`
[INFO] [stdout] b6ec96aaae2703503a506868442b888f033f7e54ee3c6619134202aa36cf1d0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4ad068adcf19fdc751f715b64b757d0d36f2f3f52c49e897f3492baa3030cf2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e4ad068adcf19fdc751f715b64b757d0d36f2f3f52c49e897f3492baa3030cf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ast-demangle v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `test_utilities`
[INFO] [stdout]  --> tests/test-against-rustc-demangle.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use test_utilities::BoundedWriter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of undeclared crate or module `test_utilities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]  --> tests/test-against-rustc-demangle.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ast-demangle` due to 2 previous errors; 1 warning emitted
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e4ad068adcf19fdc751f715b64b757d0d36f2f3f52c49e897f3492baa3030cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ad068adcf19fdc751f715b64b757d0d36f2f3f52c49e897f3492baa3030cf2", kill_on_drop: false }`
[INFO] [stdout] e4ad068adcf19fdc751f715b64b757d0d36f2f3f52c49e897f3492baa3030cf2