[INFO] cloning repository https://github.com/uthbees/the-rust-book-chapters-15-and-16
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uthbees/the-rust-book-chapters-15-and-16" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futhbees%2Fthe-rust-book-chapters-15-and-16", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futhbees%2Fthe-rust-book-chapters-15-and-16'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 076b12e741feb4a9a7bed37fca377904b1f89b17
[INFO] checking uthbees/the-rust-book-chapters-15-and-16 against try#94e848735e78b58442e0b82e9c60f8f430840389 for pr-149218
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futhbees%2Fthe-rust-book-chapters-15-and-16" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/uthbees/the-rust-book-chapters-15-and-16
[INFO] finished tweaking git repo https://github.com/uthbees/the-rust-book-chapters-15-and-16
[INFO] tweaked toml for git repo https://github.com/uthbees/the-rust-book-chapters-15-and-16 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/uthbees/the-rust-book-chapters-15-and-16 on toolchain 94e848735e78b58442e0b82e9c60f8f430840389
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/uthbees/the-rust-book-chapters-15-and-16 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" "+94e848735e78b58442e0b82e9c60f8f430840389" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_chacha v0.9.0-alpha.2
[INFO] [stderr]   Downloaded rand_core v0.9.0-alpha.2
[INFO] [stderr]   Downloaded rand v0.9.0-alpha.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ac0fc3a3b97deeb32aa5ac2ec6d17eda9a8a0613ff8f36cf8d49036d8acd6d8
[INFO] running `Command { std: "docker" "start" "-a" "2ac0fc3a3b97deeb32aa5ac2ec6d17eda9a8a0613ff8f36cf8d49036d8acd6d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ac0fc3a3b97deeb32aa5ac2ec6d17eda9a8a0613ff8f36cf8d49036d8acd6d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ac0fc3a3b97deeb32aa5ac2ec6d17eda9a8a0613ff8f36cf8d49036d8acd6d8", kill_on_drop: false }`
[INFO] [stdout] 2ac0fc3a3b97deeb32aa5ac2ec6d17eda9a8a0613ff8f36cf8d49036d8acd6d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed60c7d6ba6233c1bbbfa2ba883287fa7cb43dbe606e21ee5f91a4e486f8d09e
[INFO] running `Command { std: "docker" "start" "-a" "ed60c7d6ba6233c1bbbfa2ba883287fa7cb43dbe606e21ee5f91a4e486f8d09e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]     Checking linked-lists v0.1.0 (/opt/rustwide/workdir/lib/linked-lists)
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_core v0.9.0-alpha.2
[INFO] [stderr]     Checking rand_chacha v0.9.0-alpha.2
[INFO] [stderr]     Checking rand v0.9.0-alpha.2
[INFO] [stderr]     Checking the-rust-book-chapters-15-and-16 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.44s
[INFO] running `Command { std: "docker" "inspect" "ed60c7d6ba6233c1bbbfa2ba883287fa7cb43dbe606e21ee5f91a4e486f8d09e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed60c7d6ba6233c1bbbfa2ba883287fa7cb43dbe606e21ee5f91a4e486f8d09e", kill_on_drop: false }`
[INFO] [stdout] ed60c7d6ba6233c1bbbfa2ba883287fa7cb43dbe606e21ee5f91a4e486f8d09e
