[INFO] fetching crate character_converter 2.1.5...
[INFO] checking character_converter-2.1.5 against master#9bfa31f632912180dc742809bcc51a97f2d7079d for pr-140151
[INFO] extracting crate character_converter 2.1.5 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate character_converter 2.1.5 on toolchain 9bfa31f632912180dc742809bcc51a97f2d7079d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate character_converter 2.1.5
[INFO] finished tweaking crates.io crate character_converter 2.1.5
[INFO] tweaked toml for crates.io crate character_converter 2.1.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5d4d116f87041364a40a74811bf927f354ab69fdfd2f6ee7f0f3e01f3d942ce
[INFO] running `Command { std: "docker" "start" "-a" "a5d4d116f87041364a40a74811bf927f354ab69fdfd2f6ee7f0f3e01f3d942ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5d4d116f87041364a40a74811bf927f354ab69fdfd2f6ee7f0f3e01f3d942ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5d4d116f87041364a40a74811bf927f354ab69fdfd2f6ee7f0f3e01f3d942ce", kill_on_drop: false }`
[INFO] [stdout] a5d4d116f87041364a40a74811bf927f354ab69fdfd2f6ee7f0f3e01f3d942ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4cce8facb0affb62ef0d9391efc0a48170adf4e9c554d88354984f897c6f77a
[INFO] running `Command { std: "docker" "start" "-a" "d4cce8facb0affb62ef0d9391efc0a48170adf4e9c554d88354984f897c6f77a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling character_converter v2.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.52s
[INFO] running `Command { std: "docker" "inspect" "d4cce8facb0affb62ef0d9391efc0a48170adf4e9c554d88354984f897c6f77a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4cce8facb0affb62ef0d9391efc0a48170adf4e9c554d88354984f897c6f77a", kill_on_drop: false }`
[INFO] [stdout] d4cce8facb0affb62ef0d9391efc0a48170adf4e9c554d88354984f897c6f77a