[INFO] fetching crate rf 0.0.0...
[INFO] checking rf-0.0.0 against master#a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb for pr-151109-1
[INFO] extracting crate rf 0.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rf 0.0.0
[INFO] finished tweaking crates.io crate rf 0.0.0
[INFO] tweaked toml for crates.io crate rf 0.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rf 0.0.0 on toolchain a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rf 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 532e890625eb02ad6fd24c274d18d06467cbf5d13e8b95d0131fcd779d4254fc
[INFO] running `Command { std: "docker" "start" "-a" "532e890625eb02ad6fd24c274d18d06467cbf5d13e8b95d0131fcd779d4254fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "532e890625eb02ad6fd24c274d18d06467cbf5d13e8b95d0131fcd779d4254fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "532e890625eb02ad6fd24c274d18d06467cbf5d13e8b95d0131fcd779d4254fc", kill_on_drop: false }`
[INFO] [stdout] 532e890625eb02ad6fd24c274d18d06467cbf5d13e8b95d0131fcd779d4254fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a6acf0f07f0ed1c12e26dc0db3b9bf1d0504a0bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 550d4aae28863b62fd22c4e16dfe433689ebd4c5d6c4e7574d9968983b2cfcd6
[INFO] running `Command { std: "docker" "start" "-a" "550d4aae28863b62fd22c4e16dfe433689ebd4c5d6c4e7574d9968983b2cfcd6", kill_on_drop: false }`
[INFO] [stderr]     Checking rf v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "550d4aae28863b62fd22c4e16dfe433689ebd4c5d6c4e7574d9968983b2cfcd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "550d4aae28863b62fd22c4e16dfe433689ebd4c5d6c4e7574d9968983b2cfcd6", kill_on_drop: false }`
[INFO] [stdout] 550d4aae28863b62fd22c4e16dfe433689ebd4c5d6c4e7574d9968983b2cfcd6