[INFO] cloning repository https://github.com/yuxuan-xie/rust_practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuxuan-xie/rust_practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuxuan-xie%2Frust_practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuxuan-xie%2Frust_practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 98962915f979059c3aaa7bbf7397b091e83aa305
[INFO] checking yuxuan-xie/rust_practice against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuxuan-xie%2Frust_practice" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yuxuan-xie/rust_practice on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yuxuan-xie/rust_practice
[INFO] finished tweaking git repo https://github.com/yuxuan-xie/rust_practice
[INFO] tweaked toml for git repo https://github.com/yuxuan-xie/rust_practice written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/yuxuan-xie/rust_practice already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9f432ff1337c00c78d21a12237b1810606b2ad66891f8396e79b0bc00c371bf
[INFO] running `Command { std: "docker" "start" "-a" "b9f432ff1337c00c78d21a12237b1810606b2ad66891f8396e79b0bc00c371bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9f432ff1337c00c78d21a12237b1810606b2ad66891f8396e79b0bc00c371bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9f432ff1337c00c78d21a12237b1810606b2ad66891f8396e79b0bc00c371bf", kill_on_drop: false }`
[INFO] [stdout] b9f432ff1337c00c78d21a12237b1810606b2ad66891f8396e79b0bc00c371bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8704db0e92b1e17311f620f95e4986b085544d81900884e046dd54e3fa8f4689
[INFO] running `Command { std: "docker" "start" "-a" "8704db0e92b1e17311f620f95e4986b085544d81900884e046dd54e3fa8f4689", kill_on_drop: false }`
[INFO] [stderr]     Checking my_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "8704db0e92b1e17311f620f95e4986b085544d81900884e046dd54e3fa8f4689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8704db0e92b1e17311f620f95e4986b085544d81900884e046dd54e3fa8f4689", kill_on_drop: false }`
[INFO] [stdout] 8704db0e92b1e17311f620f95e4986b085544d81900884e046dd54e3fa8f4689