[INFO] fetching crate fruit-salad_proc-macro-definitions 0.0.1...
[INFO] checking fruit-salad_proc-macro-definitions-0.0.1 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate fruit-salad_proc-macro-definitions 0.0.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate fruit-salad_proc-macro-definitions 0.0.1 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 fruit-salad_proc-macro-definitions 0.0.1
[INFO] finished tweaking crates.io crate fruit-salad_proc-macro-definitions 0.0.1
[INFO] tweaked toml for crates.io crate fruit-salad_proc-macro-definitions 0.0.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 6e1d10589a07de0f2f7a9ab697a4940bf1fb216c0c200c413d0c9b88947889fb
[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" "6e1d10589a07de0f2f7a9ab697a4940bf1fb216c0c200c413d0c9b88947889fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e1d10589a07de0f2f7a9ab697a4940bf1fb216c0c200c413d0c9b88947889fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e1d10589a07de0f2f7a9ab697a4940bf1fb216c0c200c413d0c9b88947889fb", kill_on_drop: false }`
[INFO] [stdout] 6e1d10589a07de0f2f7a9ab697a4940bf1fb216c0c200c413d0c9b88947889fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e4c3c3c2f80e5b32115755e835411ec3ed9c1436b3e5ae073f1f005b600950bc
[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" "e4c3c3c2f80e5b32115755e835411ec3ed9c1436b3e5ae073f1f005b600950bc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking debugless-unwrap v0.0.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking quote v1.0.10
[INFO] [stderr]     Checking syn v1.0.82
[INFO] [stderr]     Checking pulldown-cmark v0.8.0
[INFO] [stderr]     Checking call2-for-syn v2.0.3
[INFO] [stderr]     Checking version-sync v0.9.3
[INFO] [stderr]     Checking syn-mid v0.5.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling unquote v0.0.6
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking proc-macro-crate v1.1.0
[INFO] [stderr]     Checking fruit-salad_proc-macro-definitions v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.75s
[INFO] running `Command { std: "docker" "inspect" "e4c3c3c2f80e5b32115755e835411ec3ed9c1436b3e5ae073f1f005b600950bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c3c3c2f80e5b32115755e835411ec3ed9c1436b3e5ae073f1f005b600950bc", kill_on_drop: false }`
[INFO] [stdout] e4c3c3c2f80e5b32115755e835411ec3ed9c1436b3e5ae073f1f005b600950bc