[INFO] fetching crate storage-proofs-porep 9.0.1...
[INFO] checking storage-proofs-porep-9.0.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate storage-proofs-porep 9.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate storage-proofs-porep 9.0.1 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate storage-proofs-porep 9.0.1
[INFO] finished tweaking crates.io crate storage-proofs-porep 9.0.1
[INFO] tweaked toml for crates.io crate storage-proofs-porep 9.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6806f34bd85b196b8fb4a14c2ecbe506635efbaf4d207f025eb08fe8b923fa12
[INFO] running `Command { std: "docker" "start" "-a" "6806f34bd85b196b8fb4a14c2ecbe506635efbaf4d207f025eb08fe8b923fa12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6806f34bd85b196b8fb4a14c2ecbe506635efbaf4d207f025eb08fe8b923fa12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6806f34bd85b196b8fb4a14c2ecbe506635efbaf4d207f025eb08fe8b923fa12", kill_on_drop: false }`
[INFO] [stdout] 6806f34bd85b196b8fb4a14c2ecbe506635efbaf4d207f025eb08fe8b923fa12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a774db3c48d93610df5897bb27999487f4bcb2c3313974bffc301356ec6ae46
[INFO] running `Command { std: "docker" "start" "-a" "4a774db3c48d93610df5897bb27999487f4bcb2c3313974bffc301356ec6ae46", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   filecoin-hashers v4.0.1: blake2s, blake2s_simd
[INFO] [stderr]   itoa v0.4.8: default, std
[INFO] [stderr]   log v0.4.14: std
[INFO] [stderr]   memchr v2.4.1: default
[INFO] [stderr]   sha2 v0.9.5: asm, sha2-asm
[INFO] [stderr]   syn v1.0.75 (as host dependency): full
[INFO] [stderr] 
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[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
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[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.128
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[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling getrandom v0.1.16
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[INFO] [stderr]    Compiling log v0.4.14
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[INFO] [stderr]    Compiling rayon v1.5.1
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[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
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[INFO] [stderr]     Checking zeroize v1.4.1
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking rust-gpu-tools v0.4.2
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[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking bellperson v0.16.1
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stderr]     Checking neptune v4.0.0
[INFO] [stderr]     Checking fr32 v2.0.1
[INFO] [stderr]     Checking filecoin-hashers v4.0.1
[INFO] [stderr]     Checking storage-proofs-core v9.0.1
[INFO] [stderr]     Checking storage-proofs-porep v9.0.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/stacked_circuit.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/drg_vanilla.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/stacked_vanilla.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/encode.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/drg_compound.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/drg_circuit.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/stacked_compound.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/parents.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.44s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.128
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]     Checking zeroize v1.4.1
[INFO] [stderr]     Checking blst v0.3.3
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking rust-gpu-tools v0.4.2
[INFO] [stderr]     Checking serde v1.0.128
[INFO] [stderr]     Checking fff v0.3.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking merkletree v0.21.0
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[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking groupy v0.4.1
[INFO] [stderr]     Checking ff-cl-gen v0.3.0
[INFO] [stderr]     Checking blstrs v0.3.0
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking bellperson v0.16.1
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stderr]     Checking neptune v4.0.0
[INFO] [stderr]     Checking fr32 v2.0.1
[INFO] [stderr]     Checking filecoin-hashers v4.0.1
[INFO] [stderr]     Checking storage-proofs-core v9.0.1
[INFO] [stderr]     Checking storage-proofs-porep v9.0.1 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.05s
[INFO] running `Command { std: "docker" "inspect" "4a774db3c48d93610df5897bb27999487f4bcb2c3313974bffc301356ec6ae46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a774db3c48d93610df5897bb27999487f4bcb2c3313974bffc301356ec6ae46", kill_on_drop: false }`
[INFO] [stdout] 4a774db3c48d93610df5897bb27999487f4bcb2c3313974bffc301356ec6ae46