[INFO] cloning repository https://github.com/ctsrc/cargo_features_problem_repro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ctsrc/cargo_features_problem_repro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctsrc%2Fcargo_features_problem_repro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctsrc%2Fcargo_features_problem_repro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 025224ea773461b17c7a90856676dab209c36cd3
[INFO] testing ctsrc/cargo_features_problem_repro against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctsrc%2Fcargo_features_problem_repro" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ctsrc/cargo_features_problem_repro on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ctsrc/cargo_features_problem_repro
[INFO] finished tweaking git repo https://github.com/ctsrc/cargo_features_problem_repro
[INFO] tweaked toml for git repo https://github.com/ctsrc/cargo_features_problem_repro written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/ctsrc/cargo_features_problem_repro already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1f7952c8a554bbd2f54152b17a0f3d75eaf8fb4c20136a438a3f573dbf4fb98
[INFO] running `Command { std: "docker" "start" "-a" "f1f7952c8a554bbd2f54152b17a0f3d75eaf8fb4c20136a438a3f573dbf4fb98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1f7952c8a554bbd2f54152b17a0f3d75eaf8fb4c20136a438a3f573dbf4fb98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f7952c8a554bbd2f54152b17a0f3d75eaf8fb4c20136a438a3f573dbf4fb98", kill_on_drop: false }`
[INFO] [stdout] f1f7952c8a554bbd2f54152b17a0f3d75eaf8fb4c20136a438a3f573dbf4fb98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bc1d07d62798037973411a0dc4c3d140e84698e0285cc45730324762eedda79
[INFO] running `Command { std: "docker" "start" "-a" "1bc1d07d62798037973411a0dc4c3d140e84698e0285cc45730324762eedda79", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling quux v0.0.0 (/opt/rustwide/workdir/quux)
[INFO] [stderr]    Compiling badabing v0.0.0 (/opt/rustwide/workdir/badabing)
[INFO] [stderr]    Compiling foobar v0.0.0 (/opt/rustwide/workdir/foobar)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "1bc1d07d62798037973411a0dc4c3d140e84698e0285cc45730324762eedda79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc1d07d62798037973411a0dc4c3d140e84698e0285cc45730324762eedda79", kill_on_drop: false }`
[INFO] [stdout] 1bc1d07d62798037973411a0dc4c3d140e84698e0285cc45730324762eedda79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e18ec5fd511ae4b689f02583ce3f5bf6f73f6219cec9c9797eaa875235440d2d
[INFO] running `Command { std: "docker" "start" "-a" "e18ec5fd511ae4b689f02583ce3f5bf6f73f6219cec9c9797eaa875235440d2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling quux v0.0.0 (/opt/rustwide/workdir/quux)
[INFO] [stderr]    Compiling badabing v0.0.0 (/opt/rustwide/workdir/badabing)
[INFO] [stderr]    Compiling foobar v0.0.0 (/opt/rustwide/workdir/foobar)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "e18ec5fd511ae4b689f02583ce3f5bf6f73f6219cec9c9797eaa875235440d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e18ec5fd511ae4b689f02583ce3f5bf6f73f6219cec9c9797eaa875235440d2d", kill_on_drop: false }`
[INFO] [stdout] e18ec5fd511ae4b689f02583ce3f5bf6f73f6219cec9c9797eaa875235440d2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9145202891e27d3c8c4abf1857991afedcf47f244b1c535becaf28003c040d9f
[INFO] running `Command { std: "docker" "start" "-a" "9145202891e27d3c8c4abf1857991afedcf47f244b1c535becaf28003c040d9f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/badabing-877e6697fe587f03)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/foobar-22d5e7d50ddbb9a7)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quux-2bde83039d63620f)
[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] [stderr]    Doc-tests badabing
[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] [stderr]    Doc-tests quux
[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" "9145202891e27d3c8c4abf1857991afedcf47f244b1c535becaf28003c040d9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9145202891e27d3c8c4abf1857991afedcf47f244b1c535becaf28003c040d9f", kill_on_drop: false }`
[INFO] [stdout] 9145202891e27d3c8c4abf1857991afedcf47f244b1c535becaf28003c040d9f