[INFO] fetching crate device_query 0.2.6...
[INFO] checking device_query-0.2.6 against master#7f5a42b073dc2bee2aa625052eb066ee07072048 for pr-78991
[INFO] extracting crate device_query 0.2.6 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate device_query 0.2.6 on toolchain 7f5a42b073dc2bee2aa625052eb066ee07072048
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate device_query 0.2.6
[INFO] finished tweaking crates.io crate device_query 0.2.6
[INFO] tweaked toml for crates.io crate device_query 0.2.6 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate device_query 0.2.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "fetch" "--locked" "--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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd857145a15b7db6e44561fe12e7879a96879f5021124ea5b6464bca5beea03a
[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" "bd857145a15b7db6e44561fe12e7879a96879f5021124ea5b6464bca5beea03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd857145a15b7db6e44561fe12e7879a96879f5021124ea5b6464bca5beea03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd857145a15b7db6e44561fe12e7879a96879f5021124ea5b6464bca5beea03a", kill_on_drop: false }`
[INFO] [stdout] bd857145a15b7db6e44561fe12e7879a96879f5021124ea5b6464bca5beea03a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 844ffbcfcdc2c34a95d9de3afc026326220e528473e7d4061ba2c49ad3a8a331
[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" "844ffbcfcdc2c34a95d9de3afc026326220e528473e7d4061ba2c49ad3a8a331", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]     Checking libc v0.2.36
[INFO] [stderr]     Checking input-event-codes v0.2.0
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling device_query v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling x11 v2.17.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.91s
[INFO] running `Command { std: "docker" "inspect" "844ffbcfcdc2c34a95d9de3afc026326220e528473e7d4061ba2c49ad3a8a331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "844ffbcfcdc2c34a95d9de3afc026326220e528473e7d4061ba2c49ad3a8a331", kill_on_drop: false }`
[INFO] [stdout] 844ffbcfcdc2c34a95d9de3afc026326220e528473e7d4061ba2c49ad3a8a331