[INFO] fetching crate filecoin-hashers 14.0.0...
[INFO] testing filecoin-hashers-14.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate filecoin-hashers 14.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate filecoin-hashers 14.0.0
[INFO] finished tweaking crates.io crate filecoin-hashers 14.0.0
[INFO] tweaked toml for crates.io crate filecoin-hashers 14.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate filecoin-hashers 14.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 151 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.2.0)
[INFO] [stderr]       Adding neptune v11.0.0 (available: v13.0.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cuda-config v0.1.0
[INFO] [stderr]   Downloaded cl3 v0.9.5
[INFO] [stderr]   Downloaded cuda-driver-sys v0.3.0
[INFO] [stderr]   Downloaded opencl-sys v0.2.9
[INFO] [stderr]   Downloaded fil-rustacuda v0.1.4
[INFO] [stderr]   Downloaded opencl3 v0.9.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00fb56ac375a40bf7da170656cf03612b57e60b2cba845a2f00ddd61bcca216e
[INFO] running `Command { std: "docker" "start" "-a" "00fb56ac375a40bf7da170656cf03612b57e60b2cba845a2f00ddd61bcca216e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00fb56ac375a40bf7da170656cf03612b57e60b2cba845a2f00ddd61bcca216e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00fb56ac375a40bf7da170656cf03612b57e60b2cba845a2f00ddd61bcca216e", kill_on_drop: false }`
[INFO] [stdout] 00fb56ac375a40bf7da170656cf03612b57e60b2cba845a2f00ddd61bcca216e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a933f8e84bb1c879640a1a5cc668e6014b4e2d2c0d7b1c88eb91b1a18b632b07
[INFO] running `Command { std: "docker" "start" "-a" "a933f8e84bb1c879640a1a5cc668e6014b4e2d2c0d7b1c88eb91b1a18b632b07", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling opencl-sys v0.2.9
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling execute-command-tokens v0.1.7
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling ec-gpu v0.2.0
[INFO] [stderr]    Compiling blst v0.3.15
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling byte-slice-cast v1.2.3
[INFO] [stderr]    Compiling ec-gpu-gen v0.7.1
[INFO] [stderr]    Compiling execute-command-macro-impl v0.1.10
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling ec-gpu-gen v0.6.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling blake2s_simd v1.0.3
[INFO] [stderr]    Compiling blake2b_simd v1.0.3
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling execute-command-macro v0.1.9
[INFO] [stderr]    Compiling temp-env v0.3.6
[INFO] [stderr]    Compiling cl3 v0.9.5
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling trait-set v0.3.0
[INFO] [stderr]    Compiling positioned-io v0.3.4
[INFO] [stderr]    Compiling yastl v0.1.2
[INFO] [stderr]    Compiling blake2s_simd v0.5.11
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling opencl3 v0.9.5
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling generic-array v1.2.0
[INFO] [stderr]    Compiling execute v0.2.13
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling bellpepper-core v0.2.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling pairing v0.23.0
[INFO] [stderr]    Compiling rust-gpu-tools v0.7.2
[INFO] [stderr]    Compiling pasta_curves v0.5.1
[INFO] [stderr]    Compiling blstrs v0.7.1
[INFO] [stderr]    Compiling bellpepper v0.2.1
[INFO] [stderr]    Compiling merkletree v0.23.0
[INFO] [stderr]    Compiling bellperson v0.26.0
[INFO] [stderr]    Compiling neptune v11.0.0
[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/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/io/error.rs:713:5
[INFO] [stdout] 
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "a933f8e84bb1c879640a1a5cc668e6014b4e2d2c0d7b1c88eb91b1a18b632b07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a933f8e84bb1c879640a1a5cc668e6014b4e2d2c0d7b1c88eb91b1a18b632b07", kill_on_drop: false }`
[INFO] [stdout] a933f8e84bb1c879640a1a5cc668e6014b4e2d2c0d7b1c88eb91b1a18b632b07