[INFO] cloning repository https://github.com/bumbuna/bt-echo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bumbuna/bt-echo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbumbuna%2Fbt-echo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbumbuna%2Fbt-echo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8bdacd3d05be3e6652d268c857fbcc9d9ffbcde2
[INFO] checking bumbuna/bt-echo/8bdacd3d05be3e6652d268c857fbcc9d9ffbcde2 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbumbuna%2Fbt-echo" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bumbuna/bt-echo on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bumbuna/bt-echo
[INFO] finished tweaking git repo https://github.com/bumbuna/bt-echo
[INFO] tweaked toml for git repo https://github.com/bumbuna/bt-echo written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bumbuna/bt-echo 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db86037dd543efec03b9c59c0dd04e3ca8e810367bbdfbe1774750a26ab7fcb5
[INFO] running `Command { std: "docker" "start" "-a" "db86037dd543efec03b9c59c0dd04e3ca8e810367bbdfbe1774750a26ab7fcb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db86037dd543efec03b9c59c0dd04e3ca8e810367bbdfbe1774750a26ab7fcb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db86037dd543efec03b9c59c0dd04e3ca8e810367bbdfbe1774750a26ab7fcb5", kill_on_drop: false }`
[INFO] [stdout] db86037dd543efec03b9c59c0dd04e3ca8e810367bbdfbe1774750a26ab7fcb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a12e4b8aaa027341ef4ce485e081581f31c2ae80c561cf1dae860c939f52fcc
[INFO] running `Command { std: "docker" "start" "-a" "7a12e4b8aaa027341ef4ce485e081581f31c2ae80c561cf1dae860c939f52fcc", kill_on_drop: false }`
[INFO] [stderr]     Checking bt-echo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "7a12e4b8aaa027341ef4ce485e081581f31c2ae80c561cf1dae860c939f52fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a12e4b8aaa027341ef4ce485e081581f31c2ae80c561cf1dae860c939f52fcc", kill_on_drop: false }`
[INFO] [stdout] 7a12e4b8aaa027341ef4ce485e081581f31c2ae80c561cf1dae860c939f52fcc