[INFO] fetching crate olympian 0.3.2...
[INFO] checking olympian-0.3.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate olympian 0.3.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate olympian 0.3.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate olympian 0.3.2
[INFO] finished tweaking crates.io crate olympian 0.3.2
[INFO] tweaked toml for crates.io crate olympian 0.3.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 70 packages
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding dyn-stack v0.9.1 (latest: v0.10.0)
[INFO] [stderr]       Adding faer-core v0.9.1 (latest: v0.17.1)
[INFO] [stderr]       Adding faer-lu v0.9.1 (latest: v0.17.1)
[INFO] [stderr]       Adding gemm v0.15.5 (latest: v0.17.1)
[INFO] [stderr]       Adding gemm-c32 v0.15.5 (latest: v0.17.1)
[INFO] [stderr]       Adding gemm-c64 v0.15.5 (latest: v0.17.1)
[INFO] [stderr]       Adding gemm-common v0.15.5 (latest: v0.17.1)
[INFO] [stderr]       Adding gemm-f16 v0.15.5 (latest: v0.17.1)
[INFO] [stderr]       Adding gemm-f32 v0.15.5 (latest: v0.17.1)
[INFO] [stderr]       Adding gemm-f64 v0.15.5 (latest: v0.17.1)
[INFO] [stderr]       Adding hash32 v0.2.1 (latest: v0.3.1)
[INFO] [stderr]       Adding heapless v0.7.17 (latest: v0.8.0)
[INFO] [stderr]       Adding pulp v0.13.2 (latest: v0.18.9)
[INFO] [stderr]       Adding raw-cpuid v10.7.0 (latest: v11.0.1)
[INFO] [stderr]       Adding rstar v0.9.3 (latest: v0.12.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding yansi v0.5.1 (latest: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded critical-section v1.1.2
[INFO] [stderr]   Downloaded rstar v0.9.3
[INFO] [stderr]   Downloaded gemm v0.15.5
[INFO] [stderr]   Downloaded faer-core v0.9.1
[INFO] [stderr]   Downloaded gemm-c32 v0.15.5
[INFO] [stderr]   Downloaded gemm-f64 v0.15.5
[INFO] [stderr]   Downloaded gemm-common v0.15.5
[INFO] [stderr]   Downloaded faer-lu v0.9.1
[INFO] [stderr]   Downloaded dyn-stack v0.9.1
[INFO] [stderr]   Downloaded heapless v0.7.17
[INFO] [stderr]   Downloaded gemm-c64 v0.15.5
[INFO] [stderr]   Downloaded gemm-f16 v0.15.5
[INFO] [stderr]   Downloaded gemm-f32 v0.15.5
[INFO] [stderr]   Downloaded atomic-polyfill v1.0.3
[INFO] [stderr]   Downloaded pulp v0.13.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82cf0aafbd666415a9263f8e7d7920aa2afd4b67fb09b9aa73645f4b3a82b220
[INFO] running `Command { std: "docker" "start" "-a" "82cf0aafbd666415a9263f8e7d7920aa2afd4b67fb09b9aa73645f4b3a82b220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82cf0aafbd666415a9263f8e7d7920aa2afd4b67fb09b9aa73645f4b3a82b220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82cf0aafbd666415a9263f8e7d7920aa2afd4b67fb09b9aa73645f4b3a82b220", kill_on_drop: false }`
[INFO] [stdout] 82cf0aafbd666415a9263f8e7d7920aa2afd4b67fb09b9aa73645f4b3a82b220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4817064e50273d1ce78c07cbeb84cfe9b3f86e13b19dd8a1e69391a348817f6
[INFO] running `Command { std: "docker" "start" "-a" "c4817064e50273d1ce78c07cbeb84cfe9b3f86e13b19dd8a1e69391a348817f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]    Compiling seq-macro v0.3.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking half v2.4.0
[INFO] [stderr]    Compiling faer-core v0.9.1
[INFO] [stderr]     Checking dyn-stack v0.9.1
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking coe-rs v0.1.2
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]     Checking pulp v0.13.2
[INFO] [stderr]    Compiling assert2-macros v0.3.14
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking gemm-common v0.15.5
[INFO] [stderr]     Checking gemm-f32 v0.15.5
[INFO] [stderr]     Checking gemm-c32 v0.15.5
[INFO] [stderr]     Checking gemm-f64 v0.15.5
[INFO] [stderr]     Checking gemm-c64 v0.15.5
[INFO] [stderr]     Checking rstar v0.9.3
[INFO] [stderr]     Checking gemm-f16 v0.15.5
[INFO] [stderr]     Checking gemm v0.15.5
[INFO] [stderr]     Checking assert2 v0.3.14
[INFO] [stderr]     Checking faer-lu v0.9.1
[INFO] [stderr]     Checking olympian v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.46s
[INFO] running `Command { std: "docker" "inspect" "c4817064e50273d1ce78c07cbeb84cfe9b3f86e13b19dd8a1e69391a348817f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4817064e50273d1ce78c07cbeb84cfe9b3f86e13b19dd8a1e69391a348817f6", kill_on_drop: false }`
[INFO] [stdout] c4817064e50273d1ce78c07cbeb84cfe9b3f86e13b19dd8a1e69391a348817f6