[INFO] fetching crate cache_control 0.2.0...
[INFO] checking cache_control-0.2.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate cache_control 0.2.0 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate cache_control 0.2.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cache_control 0.2.0
[INFO] finished tweaking crates.io crate cache_control 0.2.0
[INFO] tweaked toml for crates.io crate cache_control 0.2.0 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e109e64e31f737fe1e99fe75c6781a594945886e7038557acede018714810243
[INFO] running `Command { std: "docker" "start" "-a" "e109e64e31f737fe1e99fe75c6781a594945886e7038557acede018714810243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e109e64e31f737fe1e99fe75c6781a594945886e7038557acede018714810243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e109e64e31f737fe1e99fe75c6781a594945886e7038557acede018714810243", kill_on_drop: false }`
[INFO] [stdout] e109e64e31f737fe1e99fe75c6781a594945886e7038557acede018714810243
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd0e36391c694097ed60d919484835036dc3009ce4ffdaa7d7b16b0f7c483dee
[INFO] running `Command { std: "docker" "start" "-a" "dd0e36391c694097ed60d919484835036dc3009ce4ffdaa7d7b16b0f7c483dee", kill_on_drop: false }`
[INFO] [stderr]     Checking cache_control v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "dd0e36391c694097ed60d919484835036dc3009ce4ffdaa7d7b16b0f7c483dee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd0e36391c694097ed60d919484835036dc3009ce4ffdaa7d7b16b0f7c483dee", kill_on_drop: false }`
[INFO] [stdout] dd0e36391c694097ed60d919484835036dc3009ce4ffdaa7d7b16b0f7c483dee