[INFO] fetching crate basic_lib_for_me 0.3.4...
[INFO] checking basic_lib_for_me-0.3.4 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] extracting crate basic_lib_for_me 0.3.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate basic_lib_for_me 0.3.4 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate basic_lib_for_me 0.3.4
[INFO] finished tweaking crates.io crate basic_lib_for_me 0.3.4
[INFO] tweaked toml for crates.io crate basic_lib_for_me 0.3.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae67d215574d360e9fcf0ad39a9224cb4a0ad2b06451591f9eaf2db3fea4094c
[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" "ae67d215574d360e9fcf0ad39a9224cb4a0ad2b06451591f9eaf2db3fea4094c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae67d215574d360e9fcf0ad39a9224cb4a0ad2b06451591f9eaf2db3fea4094c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae67d215574d360e9fcf0ad39a9224cb4a0ad2b06451591f9eaf2db3fea4094c", kill_on_drop: false }`
[INFO] [stdout] ae67d215574d360e9fcf0ad39a9224cb4a0ad2b06451591f9eaf2db3fea4094c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cdfa33cc94e790c5ec7f695f1e7fdd0b0126b1ba93eaa0bfc65d66400ccf443
[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" "7cdfa33cc94e790c5ec7f695f1e7fdd0b0126b1ba93eaa0bfc65d66400ccf443", kill_on_drop: false }`
[INFO] [stderr]     Checking basic_lib_for_me v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "7cdfa33cc94e790c5ec7f695f1e7fdd0b0126b1ba93eaa0bfc65d66400ccf443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cdfa33cc94e790c5ec7f695f1e7fdd0b0126b1ba93eaa0bfc65d66400ccf443", kill_on_drop: false }`
[INFO] [stdout] 7cdfa33cc94e790c5ec7f695f1e7fdd0b0126b1ba93eaa0bfc65d66400ccf443