[INFO] fetching crate zksync_consensus_utils 0.13.0...
[INFO] checking zksync_consensus_utils-0.13.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate zksync_consensus_utils 0.13.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate zksync_consensus_utils 0.13.0
[INFO] finished tweaking crates.io crate zksync_consensus_utils 0.13.0
[INFO] tweaked toml for crates.io crate zksync_consensus_utils 0.13.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zksync_consensus_utils 0.13.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zksync_consensus_utils 0.13.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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] 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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8526bfa642bf4f2abb1563f7c3fc80f94deffc5d5ee31c5a13e4665eeb8b45ee
[INFO] running `Command { std: "docker" "start" "-a" "8526bfa642bf4f2abb1563f7c3fc80f94deffc5d5ee31c5a13e4665eeb8b45ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8526bfa642bf4f2abb1563f7c3fc80f94deffc5d5ee31c5a13e4665eeb8b45ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8526bfa642bf4f2abb1563f7c3fc80f94deffc5d5ee31c5a13e4665eeb8b45ee", kill_on_drop: false }`
[INFO] [stdout] 8526bfa642bf4f2abb1563f7c3fc80f94deffc5d5ee31c5a13e4665eeb8b45ee
[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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2acbc94978e339ee7473fc69a03400bd4e3fcc375e5c1cb52816edb64872d7f7
[INFO] running `Command { std: "docker" "start" "-a" "2acbc94978e339ee7473fc69a03400bd4e3fcc375e5c1cb52816edb64872d7f7", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling prometheus-client v0.23.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking dtoa v1.0.10
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking elsa v1.11.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking compile-fmt v0.1.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling prometheus-client-derive-encode v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling ctor v0.2.9
[INFO] [stderr]    Compiling vise-macros v0.3.0
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking vise v0.3.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking zksync_concurrency v0.13.0
[INFO] [stderr]     Checking zksync_consensus_utils v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `zksync_consensus_utils` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/encode.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |         PathBuf::from_str(&Distribution::<String>::sample(self, rng)).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/encode.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |         PathBuf::from_str(&Distribution::<String>::sample(self, rng)).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zksync_consensus_utils` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2acbc94978e339ee7473fc69a03400bd4e3fcc375e5c1cb52816edb64872d7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2acbc94978e339ee7473fc69a03400bd4e3fcc375e5c1cb52816edb64872d7f7", kill_on_drop: false }`
[INFO] [stdout] 2acbc94978e339ee7473fc69a03400bd4e3fcc375e5c1cb52816edb64872d7f7
