[INFO] fetching crate kayak 0.0.0...
[INFO] checking kayak-0.0.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate kayak 0.0.0 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate kayak 0.0.0 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 kayak 0.0.0
[INFO] finished tweaking crates.io crate kayak 0.0.0
[INFO] tweaked toml for crates.io crate kayak 0.0.0 written to /workspace/builds/worker-115/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] [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-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] a5c913f4c0005d94d1ae72c294e746ab8a837c739192e4c71ef326a3a7f61876
[INFO] running `Command { std: "docker" "start" "-a" "a5c913f4c0005d94d1ae72c294e746ab8a837c739192e4c71ef326a3a7f61876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5c913f4c0005d94d1ae72c294e746ab8a837c739192e4c71ef326a3a7f61876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5c913f4c0005d94d1ae72c294e746ab8a837c739192e4c71ef326a3a7f61876", kill_on_drop: false }`
[INFO] [stdout] a5c913f4c0005d94d1ae72c294e746ab8a837c739192e4c71ef326a3a7f61876
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] ae9fb1e47871a74a5e3d2a59820882e6f60b8aa52185d1cf00c25c56f0455d55
[INFO] running `Command { std: "docker" "start" "-a" "ae9fb1e47871a74a5e3d2a59820882e6f60b8aa52185d1cf00c25c56f0455d55", kill_on_drop: false }`
[INFO] [stderr]     Checking kayak v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "ae9fb1e47871a74a5e3d2a59820882e6f60b8aa52185d1cf00c25c56f0455d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae9fb1e47871a74a5e3d2a59820882e6f60b8aa52185d1cf00c25c56f0455d55", kill_on_drop: false }`
[INFO] [stdout] ae9fb1e47871a74a5e3d2a59820882e6f60b8aa52185d1cf00c25c56f0455d55