[INFO] fetching crate linux-api-exit 0.1.1...
[INFO] checking linux-api-exit-0.1.1 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585
[INFO] extracting crate linux-api-exit 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate linux-api-exit 0.1.1 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linux-api-exit 0.1.1
[INFO] removed path dependency linux-api from crates.io crate linux-api-exit 0.1.1
[INFO] finished tweaking crates.io crate linux-api-exit 0.1.1
[INFO] tweaked toml for crates.io crate linux-api-exit 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fcd8b1e0469ae62af0c9b69661995cd7ffd107a45f5b8da668e3ca9d865f1d96
[INFO] running `Command { std: "docker" "start" "-a" "fcd8b1e0469ae62af0c9b69661995cd7ffd107a45f5b8da668e3ca9d865f1d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcd8b1e0469ae62af0c9b69661995cd7ffd107a45f5b8da668e3ca9d865f1d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd8b1e0469ae62af0c9b69661995cd7ffd107a45f5b8da668e3ca9d865f1d96", kill_on_drop: false }`
[INFO] [stdout] fcd8b1e0469ae62af0c9b69661995cd7ffd107a45f5b8da668e3ca9d865f1d96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6132938c5af8bc1959784acb053b48f49f8ff9b33ac8c6750c1358ef858315c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f6132938c5af8bc1959784acb053b48f49f8ff9b33ac8c6750c1358ef858315c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking linux-api v0.0.5
[INFO] [stderr]     Checking linux-api-exit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "f6132938c5af8bc1959784acb053b48f49f8ff9b33ac8c6750c1358ef858315c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6132938c5af8bc1959784acb053b48f49f8ff9b33ac8c6750c1358ef858315c", kill_on_drop: false }`
[INFO] [stdout] f6132938c5af8bc1959784acb053b48f49f8ff9b33ac8c6750c1358ef858315c