[INFO] fetching crate rsys 0.5.5...
[INFO] checking rsys-0.5.5 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate rsys 0.5.5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rsys 0.5.5 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 rsys 0.5.5
[INFO] finished tweaking crates.io crate rsys 0.5.5
[INFO] tweaked toml for crates.io crate rsys 0.5.5 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate rsys 0.5.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a6135f9e805f03a4be5ccc47b4a26dc83d4836b99b36518b104214bc58e32caf
[INFO] running `Command { std: "docker" "start" "-a" "a6135f9e805f03a4be5ccc47b4a26dc83d4836b99b36518b104214bc58e32caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6135f9e805f03a4be5ccc47b4a26dc83d4836b99b36518b104214bc58e32caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6135f9e805f03a4be5ccc47b4a26dc83d4836b99b36518b104214bc58e32caf", kill_on_drop: false }`
[INFO] [stdout] a6135f9e805f03a4be5ccc47b4a26dc83d4836b99b36518b104214bc58e32caf
[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" "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] 518f42db8839c5877dd3027477f28588b6871c92c8d8a5ba922fbc5aee0bccfd
[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" "518f42db8839c5877dd3027477f28588b6871c92c8d8a5ba922fbc5aee0bccfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rsys_macro v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking rsys v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.12s
[INFO] running `Command { std: "docker" "inspect" "518f42db8839c5877dd3027477f28588b6871c92c8d8a5ba922fbc5aee0bccfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518f42db8839c5877dd3027477f28588b6871c92c8d8a5ba922fbc5aee0bccfd", kill_on_drop: false }`
[INFO] [stdout] 518f42db8839c5877dd3027477f28588b6871c92c8d8a5ba922fbc5aee0bccfd