[INFO] fetching crate linux-info 0.1.5...
[INFO] checking linux-info-0.1.5 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate linux-info 0.1.5 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate linux-info 0.1.5 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linux-info 0.1.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate linux-info 0.1.5
[INFO] tweaked toml for crates.io crate linux-info 0.1.5 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate linux-info 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a002833adef128d0dbdf79a38d2f51f20dcc6f499a2d09cd2f5f59e947ef9fd9
[INFO] running `Command { std: "docker" "start" "-a" "a002833adef128d0dbdf79a38d2f51f20dcc6f499a2d09cd2f5f59e947ef9fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a002833adef128d0dbdf79a38d2f51f20dcc6f499a2d09cd2f5f59e947ef9fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a002833adef128d0dbdf79a38d2f51f20dcc6f499a2d09cd2f5f59e947ef9fd9", kill_on_drop: false }`
[INFO] [stdout] a002833adef128d0dbdf79a38d2f51f20dcc6f499a2d09cd2f5f59e947ef9fd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cb13230a9945a26d4a62200026f995bc1896751360ada9687e3085c17fcdc98
[INFO] running `Command { std: "docker" "start" "-a" "7cb13230a9945a26d4a62200026f995bc1896751360ada9687e3085c17fcdc98", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]     Checking byte-parser v0.2.2
[INFO] [stderr]     Checking linux-info v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "7cb13230a9945a26d4a62200026f995bc1896751360ada9687e3085c17fcdc98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb13230a9945a26d4a62200026f995bc1896751360ada9687e3085c17fcdc98", kill_on_drop: false }`
[INFO] [stdout] 7cb13230a9945a26d4a62200026f995bc1896751360ada9687e3085c17fcdc98