[INFO] fetching crate essential-signer 0.4.0...
[INFO] checking essential-signer-0.4.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate essential-signer 0.4.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate essential-signer 0.4.0
[INFO] finished tweaking crates.io crate essential-signer 0.4.0
[INFO] tweaked toml for crates.io crate essential-signer 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate essential-signer 0.4.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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 99 packages to latest compatible versions
[INFO] [stderr]       Adding essential-hash v0.7.0 (available: v0.10.0)
[INFO] [stderr]       Adding essential-sign v0.7.0 (available: v0.12.0)
[INFO] [stderr]       Adding essential-types v0.5.0 (available: v0.8.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] [stderr]       Adding secp256k1 v0.30.0 (available: v0.31.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded essential-sign v0.7.0
[INFO] [stderr]   Downloaded essential-types v0.5.0
[INFO] [stderr]   Downloaded essential-hash v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bc8a4ae62284fa457ba29748334080e4e5052fd9e3d0cb8e9f46989c4cf9644
[INFO] running `Command { std: "docker" "start" "-a" "9bc8a4ae62284fa457ba29748334080e4e5052fd9e3d0cb8e9f46989c4cf9644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bc8a4ae62284fa457ba29748334080e4e5052fd9e3d0cb8e9f46989c4cf9644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc8a4ae62284fa457ba29748334080e4e5052fd9e3d0cb8e9f46989c4cf9644", kill_on_drop: false }`
[INFO] [stdout] 9bc8a4ae62284fa457ba29748334080e4e5052fd9e3d0cb8e9f46989c4cf9644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f29a850577f0b2110e54328df742ff0d65022dd9a1b4572aff20c2e9e94798f
[INFO] running `Command { std: "docker" "start" "-a" "5f29a850577f0b2110e54328df742ff0d65022dd9a1b4572aff20c2e9e94798f", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking cobs v0.3.0
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking serde_bytes v0.11.17
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking ed25519-dalek v2.1.1
[INFO] [stderr]     Checking essential-types v0.5.0
[INFO] [stderr]     Checking postcard v1.1.2
[INFO] [stderr]     Checking essential-hash v0.7.0
[INFO] [stderr]     Checking secp256k1 v0.30.0
[INFO] [stderr]     Checking essential-sign v0.7.0
[INFO] [stderr]     Checking essential-signer v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.72s
[INFO] running `Command { std: "docker" "inspect" "5f29a850577f0b2110e54328df742ff0d65022dd9a1b4572aff20c2e9e94798f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f29a850577f0b2110e54328df742ff0d65022dd9a1b4572aff20c2e9e94798f", kill_on_drop: false }`
[INFO] [stdout] 5f29a850577f0b2110e54328df742ff0d65022dd9a1b4572aff20c2e9e94798f