[INFO] fetching crate wipe-on-fork 0.2.3...
[INFO] checking wipe-on-fork-0.2.3 against try#b8ee37b59c6e1f39bae18b85e057975ab0d89308 for pr-139587-1
[INFO] extracting crate wipe-on-fork 0.2.3 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate wipe-on-fork 0.2.3 on toolchain b8ee37b59c6e1f39bae18b85e057975ab0d89308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wipe-on-fork 0.2.3
[INFO] finished tweaking crates.io crate wipe-on-fork 0.2.3
[INFO] tweaked toml for crates.io crate wipe-on-fork 0.2.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc0e828ed4c11c5d6ad51d57f0a51c9a583f3373e239313acd1c62e1002e079d
[INFO] running `Command { std: "docker" "start" "-a" "fc0e828ed4c11c5d6ad51d57f0a51c9a583f3373e239313acd1c62e1002e079d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc0e828ed4c11c5d6ad51d57f0a51c9a583f3373e239313acd1c62e1002e079d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc0e828ed4c11c5d6ad51d57f0a51c9a583f3373e239313acd1c62e1002e079d", kill_on_drop: false }`
[INFO] [stdout] fc0e828ed4c11c5d6ad51d57f0a51c9a583f3373e239313acd1c62e1002e079d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c811a2390e440f6a0fce9df90ed5b54f5b707c355f6da1d4836618a67c27f24
[INFO] running `Command { std: "docker" "start" "-a" "4c811a2390e440f6a0fce9df90ed5b54f5b707c355f6da1d4836618a67c27f24", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking wipe-on-fork v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "4c811a2390e440f6a0fce9df90ed5b54f5b707c355f6da1d4836618a67c27f24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c811a2390e440f6a0fce9df90ed5b54f5b707c355f6da1d4836618a67c27f24", kill_on_drop: false }`
[INFO] [stdout] 4c811a2390e440f6a0fce9df90ed5b54f5b707c355f6da1d4836618a67c27f24