[INFO] fetching crate t4rust-derive 0.2.0...
[INFO] checking t4rust-derive-0.2.0 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate t4rust-derive 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate t4rust-derive 0.2.0 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate t4rust-derive 0.2.0
[INFO] finished tweaking crates.io crate t4rust-derive 0.2.0
[INFO] tweaked toml for crates.io crate t4rust-derive 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate t4rust-derive 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "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] de13da447d7d5a61f73fa9acc5daee3f0925ecc8df9ec1c77f19531fa2312d86
[INFO] running `Command { std: "docker" "start" "-a" "de13da447d7d5a61f73fa9acc5daee3f0925ecc8df9ec1c77f19531fa2312d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de13da447d7d5a61f73fa9acc5daee3f0925ecc8df9ec1c77f19531fa2312d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de13da447d7d5a61f73fa9acc5daee3f0925ecc8df9ec1c77f19531fa2312d86", kill_on_drop: false }`
[INFO] [stdout] de13da447d7d5a61f73fa9acc5daee3f0925ecc8df9ec1c77f19531fa2312d86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c29e8b052d9377e9c7325ea7989b5133a6e0114da2942b8653057a6a99c60857
[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" "c29e8b052d9377e9c7325ea7989b5133a6e0114da2942b8653057a6a99c60857", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling lexical-core v0.4.6
[INFO] [stderr]     Checking proc-macro2 v1.0.8
[INFO] [stderr]     Checking arrayvec v0.4.12
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling nom v5.1.0
[INFO] [stderr]     Checking quote v1.0.2
[INFO] [stderr]     Checking t4rust-derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.41s
[INFO] running `Command { std: "docker" "inspect" "c29e8b052d9377e9c7325ea7989b5133a6e0114da2942b8653057a6a99c60857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29e8b052d9377e9c7325ea7989b5133a6e0114da2942b8653057a6a99c60857", kill_on_drop: false }`
[INFO] [stdout] c29e8b052d9377e9c7325ea7989b5133a6e0114da2942b8653057a6a99c60857