[INFO] cloning repository https://github.com/becky112358/learning_rust_blog
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/becky112358/learning_rust_blog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbecky112358%2Flearning_rust_blog", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbecky112358%2Flearning_rust_blog'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3a9530619f52d4d5b71b6a8988a209b5d92695b
[INFO] testing becky112358/learning_rust_blog against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbecky112358%2Flearning_rust_blog" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/becky112358/learning_rust_blog on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/becky112358/learning_rust_blog
[INFO] finished tweaking git repo https://github.com/becky112358/learning_rust_blog
[INFO] tweaked toml for git repo https://github.com/becky112358/learning_rust_blog written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/becky112358/learning_rust_blog already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4efac1eda680180cb848770368b1574bfdf470c67bfca233e858e4b2f9e68fb2
[INFO] running `Command { std: "docker" "start" "-a" "4efac1eda680180cb848770368b1574bfdf470c67bfca233e858e4b2f9e68fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4efac1eda680180cb848770368b1574bfdf470c67bfca233e858e4b2f9e68fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4efac1eda680180cb848770368b1574bfdf470c67bfca233e858e4b2f9e68fb2", kill_on_drop: false }`
[INFO] [stdout] 4efac1eda680180cb848770368b1574bfdf470c67bfca233e858e4b2f9e68fb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0efffbe9fa3a824197a3f24b6350fc624377aa610e4bf9c99744fb1eb918d20
[INFO] running `Command { std: "docker" "start" "-a" "c0efffbe9fa3a824197a3f24b6350fc624377aa610e4bf9c99744fb1eb918d20", kill_on_drop: false }`
[INFO] [stderr]    Compiling learning_rust_blog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "c0efffbe9fa3a824197a3f24b6350fc624377aa610e4bf9c99744fb1eb918d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0efffbe9fa3a824197a3f24b6350fc624377aa610e4bf9c99744fb1eb918d20", kill_on_drop: false }`
[INFO] [stdout] c0efffbe9fa3a824197a3f24b6350fc624377aa610e4bf9c99744fb1eb918d20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c718a3f55653e1737f8b3359de8e3fd0b8efb9abbb2a861e2964b3c53bf28b23
[INFO] running `Command { std: "docker" "start" "-a" "c718a3f55653e1737f8b3359de8e3fd0b8efb9abbb2a861e2964b3c53bf28b23", kill_on_drop: false }`
[INFO] [stderr]    Compiling learning_rust_blog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "c718a3f55653e1737f8b3359de8e3fd0b8efb9abbb2a861e2964b3c53bf28b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c718a3f55653e1737f8b3359de8e3fd0b8efb9abbb2a861e2964b3c53bf28b23", kill_on_drop: false }`
[INFO] [stdout] c718a3f55653e1737f8b3359de8e3fd0b8efb9abbb2a861e2964b3c53bf28b23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e089529ab84cad0821863c8a1870f46699ec9d4248d8afb220b23e9a610ab1d9
[INFO] running `Command { std: "docker" "start" "-a" "e089529ab84cad0821863c8a1870f46699ec9d4248d8afb220b23e9a610ab1d9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/learning_rust_blog-879effe86c2e5811)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e089529ab84cad0821863c8a1870f46699ec9d4248d8afb220b23e9a610ab1d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e089529ab84cad0821863c8a1870f46699ec9d4248d8afb220b23e9a610ab1d9", kill_on_drop: false }`
[INFO] [stdout] e089529ab84cad0821863c8a1870f46699ec9d4248d8afb220b23e9a610ab1d9