[INFO] fetching crate storage-proofs-core 19.0.0...
[INFO] testing storage-proofs-core-19.0.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate storage-proofs-core 19.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate storage-proofs-core 19.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate storage-proofs-core 19.0.0
[INFO] tweaked toml for crates.io crate storage-proofs-core 19.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate storage-proofs-core 19.0.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 239 packages to latest compatible versions
[INFO] [stderr]       Adding config v0.14.1 (available: v0.15.18)
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.2.0)
[INFO] [stderr]       Adding itertools v0.13.0 (available: v0.14.0)
[INFO] [stderr]       Adding memmap2 v0.5.10 (available: v0.9.8)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_chacha v0.3.1 (available: v0.9.0)
[INFO] [stderr]       Adding rand_xorshift v0.3.0 (available: v0.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c9f79a917724c4f74d45ef8632b55aa3d73b9163cea4482de2fa83d73785d8b
[INFO] running `Command { std: "docker" "start" "-a" "6c9f79a917724c4f74d45ef8632b55aa3d73b9163cea4482de2fa83d73785d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c9f79a917724c4f74d45ef8632b55aa3d73b9163cea4482de2fa83d73785d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9f79a917724c4f74d45ef8632b55aa3d73b9163cea4482de2fa83d73785d8b", kill_on_drop: false }`
[INFO] [stdout] 6c9f79a917724c4f74d45ef8632b55aa3d73b9163cea4482de2fa83d73785d8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2d52b3f44ecbcf11c06e7e4a5f67ebb550d1e61b1d034b4a42102b0081fd7f1
[INFO] running `Command { std: "docker" "start" "-a" "c2d52b3f44ecbcf11c06e7e4a5f67ebb550d1e61b1d034b4a42102b0081fd7f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
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[INFO] [stderr]    Compiling bellpepper-core v0.2.1
[INFO] [stderr]    Compiling serde_spanned v0.6.9
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[INFO] [stderr]    Compiling pasta_curves v0.5.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling bellpepper v0.2.1
[INFO] [stderr]    Compiling fr32 v12.0.0
[INFO] [stderr]    Compiling bellperson v0.26.0
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[INFO] [stdout] error[E0599]: no method named `raw_os_error` found for enum `std::fs::TryLockError` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bellperson-0.26.0/src/gpu/locks.rs:176:20
[INFO] [stdout]     |
[INFO] [stdout] 176 |             if err.raw_os_error() == fs2::lock_contended_error().raw_os_error() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^ method not found in `std::fs::TryLockError`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `raw_os_error` exists on the type `std::io::Error`
[INFO] [stdout]    --> /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/error.rs:716:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling config v0.14.1
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bellperson` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c2d52b3f44ecbcf11c06e7e4a5f67ebb550d1e61b1d034b4a42102b0081fd7f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d52b3f44ecbcf11c06e7e4a5f67ebb550d1e61b1d034b4a42102b0081fd7f1", kill_on_drop: false }`
[INFO] [stdout] c2d52b3f44ecbcf11c06e7e4a5f67ebb550d1e61b1d034b4a42102b0081fd7f1