[INFO] fetching crate powerpack 0.5.0...
[INFO] checking powerpack-0.5.0 against try#0edd13c68435d50367c79cef43ac2768d2ec4f3d for pr-129422
[INFO] extracting crate powerpack 0.5.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate powerpack 0.5.0 on toolchain 0edd13c68435d50367c79cef43ac2768d2ec4f3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate powerpack 0.5.0
[INFO] finished tweaking crates.io crate powerpack 0.5.0
[INFO] tweaked toml for crates.io crate powerpack 0.5.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding goldie v0.4.3 (latest: v0.5.0)
[INFO] [stderr]       Adding upon v0.5.0 (latest: v0.8.1)
[INFO] [stderr]       Adding yansi v0.5.1 (latest: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b8d8ab575c4aad6e5d1f81ce0fd46c76ce6b1ca1f040fd96b4e61021e8d1792
[INFO] running `Command { std: "docker" "start" "-a" "8b8d8ab575c4aad6e5d1f81ce0fd46c76ce6b1ca1f040fd96b4e61021e8d1792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b8d8ab575c4aad6e5d1f81ce0fd46c76ce6b1ca1f040fd96b4e61021e8d1792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b8d8ab575c4aad6e5d1f81ce0fd46c76ce6b1ca1f040fd96b4e61021e8d1792", kill_on_drop: false }`
[INFO] [stdout] 8b8d8ab575c4aad6e5d1f81ce0fd46c76ce6b1ca1f040fd96b4e61021e8d1792
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e0001e6102cb55c0f4c5bf78bba0ece7356e51d47833ca48d1c10ec70ab99d4
[INFO] running `Command { std: "docker" "start" "-a" "6e0001e6102cb55c0f4c5bf78bba0ece7356e51d47833ca48d1c10ec70ab99d4", kill_on_drop: false }`
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking powerpack-env v0.5.0
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking upon v0.5.0
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]     Checking powerpack v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking goldie v0.4.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "6e0001e6102cb55c0f4c5bf78bba0ece7356e51d47833ca48d1c10ec70ab99d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e0001e6102cb55c0f4c5bf78bba0ece7356e51d47833ca48d1c10ec70ab99d4", kill_on_drop: false }`
[INFO] [stdout] 6e0001e6102cb55c0f4c5bf78bba0ece7356e51d47833ca48d1c10ec70ab99d4