[INFO] cloning repository https://github.com/hxxcxx/rust-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hxxcxx/rust-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhxxcxx%2Frust-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhxxcxx%2Frust-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d485541c15d0fb6cd851f62e4f9c1c84e3dbf7a4
[INFO] checking hxxcxx/rust-playground against 344f7902949345394fa40a5d7dda31f012ccbc0d for pr-161946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhxxcxx%2Frust-playground" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hxxcxx/rust-playground
[INFO] finished tweaking git repo https://github.com/hxxcxx/rust-playground
[INFO] tweaked toml for git repo https://github.com/hxxcxx/rust-playground written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hxxcxx/rust-playground on toolchain 344f7902949345394fa40a5d7dda31f012ccbc0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+344f7902949345394fa40a5d7dda31f012ccbc0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hxxcxx/rust-playground already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+344f7902949345394fa40a5d7dda31f012ccbc0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded owo-colors v4.3.0
[INFO] [stderr]   Downloaded cc v1.2.64
[INFO] [stderr]   Downloaded time v0.3.49
[INFO] [stderr]   Downloaded time-macros v0.2.29
[INFO] [stderr]   Downloaded actix-http v3.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1c3075be81dfdaf0441f1cdd9a0a5a7ca1e8858518d17a4ea07a5bb01b826cc7
[INFO] running `Command { std: "docker" "start" "1c3075be81dfdaf0441f1cdd9a0a5a7ca1e8858518d17a4ea07a5bb01b826cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c3075be81dfdaf0441f1cdd9a0a5a7ca1e8858518d17a4ea07a5bb01b826cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1c3075be81dfdaf0441f1cdd9a0a5a7ca1e8858518d17a4ea07a5bb01b826cc7" "/opt/rustwide/cargo-home/bin/cargo" "+344f7902949345394fa40a5d7dda31f012ccbc0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c3075be81dfdaf0441f1cdd9a0a5a7ca1e8858518d17a4ea07a5bb01b826cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1c3075be81dfdaf0441f1cdd9a0a5a7ca1e8858518d17a4ea07a5bb01b826cc7" "/opt/rustwide/cargo-home/bin/cargo" "+344f7902949345394fa40a5d7dda31f012ccbc0d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.32
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[INFO] [stderr]    Compiling tracing v0.1.44
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[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling yoke-derive v0.8.2
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[INFO] [stderr]    Compiling equator-macro v0.4.2
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[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]    Compiling zerocopy-derive v0.8.52
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]     Checking equator v0.4.2
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[INFO] [stderr]    Compiling profiling-procmacros v1.0.18
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[INFO] [stderr]    Compiling serde_derive v1.0.228
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[INFO] [stderr]     Checking profiling v1.0.18
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking ch07_errors v0.1.0 (/opt/rustwide/workdir/chapters/ch07_errors)
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[INFO] [stderr]     Checking ch09_structs v0.1.0 (/opt/rustwide/workdir/chapters/ch09_structs)
[INFO] [stderr]     Checking ch13_utility_traits v0.1.0 (/opt/rustwide/workdir/chapters/ch13_utility_traits)
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[INFO] [stderr]    Compiling owo-colors v4.3.0
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[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
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[INFO] [stderr]     Checking ch04_ownership v0.1.0 (/opt/rustwide/workdir/chapters/ch04_ownership)
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[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking scratch v0.1.0 (/opt/rustwide/workdir/scratch)
[INFO] [stderr]     Checking ch01_intro v0.1.0 (/opt/rustwide/workdir/chapters/ch01_intro)
[INFO] [stderr]     Checking image v0.25.10
[INFO] [stderr]     Checking actix-web v4.13.0
[INFO] [stderr]     Checking ch02_overview v0.1.0 (/opt/rustwide/workdir/chapters/ch02_overview)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 34s
[INFO] running `Command { std: "docker" "inspect" "1c3075be81dfdaf0441f1cdd9a0a5a7ca1e8858518d17a4ea07a5bb01b826cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3075be81dfdaf0441f1cdd9a0a5a7ca1e8858518d17a4ea07a5bb01b826cc7", kill_on_drop: false }`
[INFO] [stdout] 1c3075be81dfdaf0441f1cdd9a0a5a7ca1e8858518d17a4ea07a5bb01b826cc7