[INFO] fetching crate unwalk 0.2.0-beta1...
[INFO] checking unwalk-0.2.0-beta1 against try#65132f36b923285d5da381c2fbafee6ce899e841 for pr-132712-1
[INFO] extracting crate unwalk 0.2.0-beta1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate unwalk 0.2.0-beta1 on toolchain 65132f36b923285d5da381c2fbafee6ce899e841
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unwalk 0.2.0-beta1
[INFO] finished tweaking crates.io crate unwalk 0.2.0-beta1
[INFO] tweaked toml for crates.io crate unwalk 0.2.0-beta1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 65 packages to latest compatible versions
[INFO] [stderr]       Adding clap v2.31.2 (available: v2.34.0)
[INFO] [stderr]       Adding failure v0.1.1 (available: v0.1.8)
[INFO] [stderr]       Adding serde v1.0.37 (available: v1.0.215)
[INFO] [stderr]       Adding serde_derive v1.0.37 (available: v1.0.215)
[INFO] [stderr]       Adding serde_derive_internals v0.23.0 (available: v0.23.1)
[INFO] [stderr]       Adding structopt v0.2.6 (available: v0.2.18)
[INFO] [stderr]       Adding structopt-derive v0.2.6 (available: v0.2.18)
[INFO] [stderr]       Adding toml v0.4.5 (available: v0.4.10)
[INFO] [stderr]       Adding walkdir v2.1.4 (available: v2.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a21ac76e7304a609dd8b793d3b386a0e10d5c23c6de8999ac095baaf9c50c88
[INFO] running `Command { std: "docker" "start" "-a" "9a21ac76e7304a609dd8b793d3b386a0e10d5c23c6de8999ac095baaf9c50c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a21ac76e7304a609dd8b793d3b386a0e10d5c23c6de8999ac095baaf9c50c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a21ac76e7304a609dd8b793d3b386a0e10d5c23c6de8999ac095baaf9c50c88", kill_on_drop: false }`
[INFO] [stdout] 9a21ac76e7304a609dd8b793d3b386a0e10d5c23c6de8999ac095baaf9c50c88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1de9e75e663d1d6233d6bdb34bf90830f7606defa3010fd40d57c62e3a358be
[INFO] running `Command { std: "docker" "start" "-a" "c1de9e75e663d1d6233d6bdb34bf90830f7606defa3010fd40d57c62e3a358be", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "c1de9e75e663d1d6233d6bdb34bf90830f7606defa3010fd40d57c62e3a358be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1de9e75e663d1d6233d6bdb34bf90830f7606defa3010fd40d57c62e3a358be", kill_on_drop: false }`
[INFO] [stdout] c1de9e75e663d1d6233d6bdb34bf90830f7606defa3010fd40d57c62e3a358be