[INFO] cloning repository https://github.com/mbcltd/rust_nav
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mbcltd/rust_nav" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbcltd%2Frust_nav", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbcltd%2Frust_nav'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70b87f22d653ec9d1922fea5e7eabc737bb76b42
[INFO] testing mbcltd/rust_nav against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbcltd%2Frust_nav" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mbcltd/rust_nav on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mbcltd/rust_nav
[INFO] finished tweaking git repo https://github.com/mbcltd/rust_nav
[INFO] tweaked toml for git repo https://github.com/mbcltd/rust_nav written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/mbcltd/rust_nav already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6d854581611b3f731acc6fd8b236b73e0fa8a4b795b9e3f9396592d07826092
[INFO] running `Command { std: "docker" "start" "-a" "a6d854581611b3f731acc6fd8b236b73e0fa8a4b795b9e3f9396592d07826092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6d854581611b3f731acc6fd8b236b73e0fa8a4b795b9e3f9396592d07826092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d854581611b3f731acc6fd8b236b73e0fa8a4b795b9e3f9396592d07826092", kill_on_drop: false }`
[INFO] [stdout] a6d854581611b3f731acc6fd8b236b73e0fa8a4b795b9e3f9396592d07826092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b439cc84c33fbeb294fe6b53836a26244609c64e50eb0b1064f9da968aa57b7
[INFO] running `Command { std: "docker" "start" "-a" "8b439cc84c33fbeb294fe6b53836a26244609c64e50eb0b1064f9da968aa57b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_nav v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "8b439cc84c33fbeb294fe6b53836a26244609c64e50eb0b1064f9da968aa57b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b439cc84c33fbeb294fe6b53836a26244609c64e50eb0b1064f9da968aa57b7", kill_on_drop: false }`
[INFO] [stdout] 8b439cc84c33fbeb294fe6b53836a26244609c64e50eb0b1064f9da968aa57b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d894204f45344396834b347249014244a61eb6fc6b3b7c49cf8cb2893c49aa6f
[INFO] running `Command { std: "docker" "start" "-a" "d894204f45344396834b347249014244a61eb6fc6b3b7c49cf8cb2893c49aa6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_nav v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "d894204f45344396834b347249014244a61eb6fc6b3b7c49cf8cb2893c49aa6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d894204f45344396834b347249014244a61eb6fc6b3b7c49cf8cb2893c49aa6f", kill_on_drop: false }`
[INFO] [stdout] d894204f45344396834b347249014244a61eb6fc6b3b7c49cf8cb2893c49aa6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72468fe62631423cf5bc6fb0f78ba265aad460ce4ad8d3dec2e04839971106fa
[INFO] running `Command { std: "docker" "start" "-a" "72468fe62631423cf5bc6fb0f78ba265aad460ce4ad8d3dec2e04839971106fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_nav-dcb48c61e79e69ce)
[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" "72468fe62631423cf5bc6fb0f78ba265aad460ce4ad8d3dec2e04839971106fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72468fe62631423cf5bc6fb0f78ba265aad460ce4ad8d3dec2e04839971106fa", kill_on_drop: false }`
[INFO] [stdout] 72468fe62631423cf5bc6fb0f78ba265aad460ce4ad8d3dec2e04839971106fa