[INFO] fetching crate bee-ledger 0.4.0...
[INFO] checking bee-ledger-0.4.0 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate bee-ledger 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bee-ledger 0.4.0 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bee-ledger 0.4.0
[INFO] finished tweaking crates.io crate bee-ledger 0.4.0
[INFO] tweaked toml for crates.io crate bee-ledger 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "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" "+90442458ac46b1d5eed752c316da25450f67285b" "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-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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0c2ecb464b2830f05c2f24c7a6d5c219556fdcf11b3ac74b6ec890957fd8fd2
[INFO] running `Command { std: "docker" "start" "-a" "a0c2ecb464b2830f05c2f24c7a6d5c219556fdcf11b3ac74b6ec890957fd8fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0c2ecb464b2830f05c2f24c7a6d5c219556fdcf11b3ac74b6ec890957fd8fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c2ecb464b2830f05c2f24c7a6d5c219556fdcf11b3ac74b6ec890957fd8fd2", kill_on_drop: false }`
[INFO] [stdout] a0c2ecb464b2830f05c2f24c7a6d5c219556fdcf11b3ac74b6ec890957fd8fd2
[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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e7989273b8d2bc00a14a45c28147ba8b9cacf143b826a16c590dbe3bb7c9655
[INFO] running `Command { std: "docker" "start" "-a" "0e7989273b8d2bc00a14a45c28147ba8b9cacf143b826a16c590dbe3bb7c9655", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking cpufeatures v0.1.5
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking bytemuck v1.7.0
[INFO] [stderr]     Checking bech32 v0.8.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling bee-ternary v0.4.2-alpha
[INFO] [stderr]    Compiling bee-common v0.4.1
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking blake2 v0.9.1
[INFO] [stderr]     Checking curve25519-dalek v3.1.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking ed25519-zebra v2.2.0
[INFO] [stderr]     Checking iota-crypto v0.4.2
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking fern v0.6.0
[INFO] [stderr]     Checking bee-crypto v0.2.1-alpha
[INFO] [stderr]     Checking bee-pow v0.1.0
[INFO] [stderr]     Checking bee-message v0.1.5
[INFO] [stderr]     Checking bee-ledger v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.03s
[INFO] running `Command { std: "docker" "inspect" "0e7989273b8d2bc00a14a45c28147ba8b9cacf143b826a16c590dbe3bb7c9655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e7989273b8d2bc00a14a45c28147ba8b9cacf143b826a16c590dbe3bb7c9655", kill_on_drop: false }`
[INFO] [stdout] 0e7989273b8d2bc00a14a45c28147ba8b9cacf143b826a16c590dbe3bb7c9655