[INFO] cloning repository https://github.com/brson/featuretest2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brson/featuretest2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrson%2Ffeaturetest2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrson%2Ffeaturetest2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02a824eb7df604c4aac9c30c6801c0cb94da3373
[INFO] testing brson/featuretest2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrson%2Ffeaturetest2" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brson/featuretest2 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/brson/featuretest2
[INFO] finished tweaking git repo https://github.com/brson/featuretest2
[INFO] tweaked toml for git repo https://github.com/brson/featuretest2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/brson/featuretest2 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6acbb1410310c44d776617cd38ca6a3370a06076b572f3e28df6d8e6a542ccef
[INFO] running `Command { std: "docker" "start" "-a" "6acbb1410310c44d776617cd38ca6a3370a06076b572f3e28df6d8e6a542ccef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6acbb1410310c44d776617cd38ca6a3370a06076b572f3e28df6d8e6a542ccef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6acbb1410310c44d776617cd38ca6a3370a06076b572f3e28df6d8e6a542ccef", kill_on_drop: false }`
[INFO] [stdout] 6acbb1410310c44d776617cd38ca6a3370a06076b572f3e28df6d8e6a542ccef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a69058a33d815b426014dee2f92358928261282e475ab808ccd4cf3f2458a20b
[INFO] running `Command { std: "docker" "start" "-a" "a69058a33d815b426014dee2f92358928261282e475ab808ccd4cf3f2458a20b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mydep2 v0.1.0 (/opt/rustwide/workdir/mydep2)
[INFO] [stderr]    Compiling mydep v0.1.0 (/opt/rustwide/workdir/mydep)
[INFO] [stderr]    Compiling featuretest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "a69058a33d815b426014dee2f92358928261282e475ab808ccd4cf3f2458a20b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a69058a33d815b426014dee2f92358928261282e475ab808ccd4cf3f2458a20b", kill_on_drop: false }`
[INFO] [stdout] a69058a33d815b426014dee2f92358928261282e475ab808ccd4cf3f2458a20b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9a86c6e7dda0014bc249c4efd79918d9c7464807f0db4a30f0f01f2b557f46ff
[INFO] running `Command { std: "docker" "start" "-a" "9a86c6e7dda0014bc249c4efd79918d9c7464807f0db4a30f0f01f2b557f46ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling featuretest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "9a86c6e7dda0014bc249c4efd79918d9c7464807f0db4a30f0f01f2b557f46ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a86c6e7dda0014bc249c4efd79918d9c7464807f0db4a30f0f01f2b557f46ff", kill_on_drop: false }`
[INFO] [stdout] 9a86c6e7dda0014bc249c4efd79918d9c7464807f0db4a30f0f01f2b557f46ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a8c8ee1e5e1bf52ba569f2cfc1907164482fc282c7519dd8627418c1b1c78ba9
[INFO] running `Command { std: "docker" "start" "-a" "a8c8ee1e5e1bf52ba569f2cfc1907164482fc282c7519dd8627418c1b1c78ba9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/featuretest-4c469be229b11f49)
[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" "a8c8ee1e5e1bf52ba569f2cfc1907164482fc282c7519dd8627418c1b1c78ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c8ee1e5e1bf52ba569f2cfc1907164482fc282c7519dd8627418c1b1c78ba9", kill_on_drop: false }`
[INFO] [stdout] a8c8ee1e5e1bf52ba569f2cfc1907164482fc282c7519dd8627418c1b1c78ba9