[INFO] fetching crate ra_ap_tt 0.0.72...
[INFO] testing ra_ap_tt-0.0.72 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ra_ap_tt 0.0.72 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ra_ap_tt 0.0.72 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 crates.io crate ra_ap_tt 0.0.72
[INFO] finished tweaking crates.io crate ra_ap_tt 0.0.72
[INFO] tweaked toml for crates.io crate ra_ap_tt 0.0.72 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a8e434ca69e5cc9a1e8f19259bef3cd374dd171e00ac9057dcb82a4dee63b765
[INFO] running `Command { std: "docker" "start" "-a" "a8e434ca69e5cc9a1e8f19259bef3cd374dd171e00ac9057dcb82a4dee63b765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8e434ca69e5cc9a1e8f19259bef3cd374dd171e00ac9057dcb82a4dee63b765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8e434ca69e5cc9a1e8f19259bef3cd374dd171e00ac9057dcb82a4dee63b765", kill_on_drop: false }`
[INFO] [stdout] a8e434ca69e5cc9a1e8f19259bef3cd374dd171e00ac9057dcb82a4dee63b765
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ac26cc8ace893dd597814f933c099db7eb0e61cf0e92b2b9f49903cc8079f5e5
[INFO] running `Command { std: "docker" "start" "-a" "ac26cc8ace893dd597814f933c099db7eb0e61cf0e92b2b9f49903cc8079f5e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling smol_str v0.1.18
[INFO] [stderr]    Compiling always-assert v0.1.2
[INFO] [stderr]    Compiling ra_ap_stdx v0.0.72
[INFO] [stderr]    Compiling ra_ap_tt v0.0.72 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "ac26cc8ace893dd597814f933c099db7eb0e61cf0e92b2b9f49903cc8079f5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac26cc8ace893dd597814f933c099db7eb0e61cf0e92b2b9f49903cc8079f5e5", kill_on_drop: false }`
[INFO] [stdout] ac26cc8ace893dd597814f933c099db7eb0e61cf0e92b2b9f49903cc8079f5e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a840a5d68385ed59478daa46a9e053c3492d0b0d8396b6be958bee6f6cea6c69
[INFO] running `Command { std: "docker" "start" "-a" "a840a5d68385ed59478daa46a9e053c3492d0b0d8396b6be958bee6f6cea6c69", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra_ap_tt v0.0.72 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "a840a5d68385ed59478daa46a9e053c3492d0b0d8396b6be958bee6f6cea6c69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a840a5d68385ed59478daa46a9e053c3492d0b0d8396b6be958bee6f6cea6c69", kill_on_drop: false }`
[INFO] [stdout] a840a5d68385ed59478daa46a9e053c3492d0b0d8396b6be958bee6f6cea6c69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f655f234324e1a5c5d0929232bc97623e221afd47ccce46ffc13bcd861ca405b
[INFO] running `Command { std: "docker" "start" "-a" "f655f234324e1a5c5d0929232bc97623e221afd47ccce46ffc13bcd861ca405b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ra_ap_tt-633626348014af8c)
[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" "f655f234324e1a5c5d0929232bc97623e221afd47ccce46ffc13bcd861ca405b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f655f234324e1a5c5d0929232bc97623e221afd47ccce46ffc13bcd861ca405b", kill_on_drop: false }`
[INFO] [stdout] f655f234324e1a5c5d0929232bc97623e221afd47ccce46ffc13bcd861ca405b