[INFO] fetching crate burble-const 0.2.2...
[INFO] checking burble-const-0.2.2 against try#e58ab0492e70733577a2aa8f09aa11a81ccf8005 for pr-113457
[INFO] extracting crate burble-const 0.2.2 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate burble-const 0.2.2 on toolchain e58ab0492e70733577a2aa8f09aa11a81ccf8005
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e58ab0492e70733577a2aa8f09aa11a81ccf8005" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate burble-const 0.2.2
[INFO] finished tweaking crates.io crate burble-const 0.2.2
[INFO] tweaked toml for crates.io crate burble-const 0.2.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e58ab0492e70733577a2aa8f09aa11a81ccf8005" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e58ab0492e70733577a2aa8f09aa11a81ccf8005" "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-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e58ab0492e70733577a2aa8f09aa11a81ccf8005" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89adeff196513a891fcbfd912cd32fcf933236872f87996142a6a4e218f5ff89
[INFO] running `Command { std: "docker" "start" "-a" "89adeff196513a891fcbfd912cd32fcf933236872f87996142a6a4e218f5ff89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89adeff196513a891fcbfd912cd32fcf933236872f87996142a6a4e218f5ff89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89adeff196513a891fcbfd912cd32fcf933236872f87996142a6a4e218f5ff89", kill_on_drop: false }`
[INFO] [stdout] 89adeff196513a891fcbfd912cd32fcf933236872f87996142a6a4e218f5ff89
[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=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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e58ab0492e70733577a2aa8f09aa11a81ccf8005" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f4a19a6c7276a007a735982d8fbcac0a0f3314715f13dc1c489cbb6b2c97974
[INFO] running `Command { std: "docker" "start" "-a" "0f4a19a6c7276a007a735982d8fbcac0a0f3314715f13dc1c489cbb6b2c97974", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling winnow v0.5.0
[INFO] [stderr]    Compiling syn v2.0.26
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking structbuf v0.3.4
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]    Compiling enum-iterator-derive v1.2.1
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking enum-iterator v1.4.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]     Checking num_enum v0.5.11
[INFO] [stderr]     Checking burble-const v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `burble-const` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/e58ab0492e70733577a2aa8f09aa11a81ccf8005/bin/rustc --crate-name burble_const --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=d656579dc041030f -C extra-filename=-d656579dc041030f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern num_enum=/opt/rustwide/target/debug/deps/libnum_enum-d74683b2a13b26f6.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-938fb0da6277752f.so --extern structbuf=/opt/rustwide/target/debug/deps/libstructbuf-84f2cc65b4145c6a.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0f4a19a6c7276a007a735982d8fbcac0a0f3314715f13dc1c489cbb6b2c97974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4a19a6c7276a007a735982d8fbcac0a0f3314715f13dc1c489cbb6b2c97974", kill_on_drop: false }`
[INFO] [stdout] 0f4a19a6c7276a007a735982d8fbcac0a0f3314715f13dc1c489cbb6b2c97974