[INFO] fetching crate tt-framework 0.0.3...
[INFO] testing tt-framework-0.0.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tt-framework 0.0.3 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate tt-framework 0.0.3 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 tt-framework 0.0.3
[INFO] finished tweaking crates.io crate tt-framework 0.0.3
[INFO] tweaked toml for crates.io crate tt-framework 0.0.3 written to /workspace/builds/worker-63/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] c9761df4b48205189b3b70e86bbf11c3b6cdb8b3fda4f00e008eacbd6110dc22
[INFO] running `Command { std: "docker" "start" "-a" "c9761df4b48205189b3b70e86bbf11c3b6cdb8b3fda4f00e008eacbd6110dc22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9761df4b48205189b3b70e86bbf11c3b6cdb8b3fda4f00e008eacbd6110dc22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9761df4b48205189b3b70e86bbf11c3b6cdb8b3fda4f00e008eacbd6110dc22", kill_on_drop: false }`
[INFO] [stdout] c9761df4b48205189b3b70e86bbf11c3b6cdb8b3fda4f00e008eacbd6110dc22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 0f454edff59148c2aae09bddc7642d321c81310420facb87df1a988a8e9af19f
[INFO] running `Command { std: "docker" "start" "-a" "0f454edff59148c2aae09bddc7642d321c81310420facb87df1a988a8e9af19f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling const_fn v0.4.8
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling ruc v0.4.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling tt-framework v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.74s
[INFO] running `Command { std: "docker" "inspect" "0f454edff59148c2aae09bddc7642d321c81310420facb87df1a988a8e9af19f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f454edff59148c2aae09bddc7642d321c81310420facb87df1a988a8e9af19f", kill_on_drop: false }`
[INFO] [stdout] 0f454edff59148c2aae09bddc7642d321c81310420facb87df1a988a8e9af19f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 2c0714a8b0f28d373b274f636c855a988494a0750fa9f5cf8f29b645e6f35149
[INFO] running `Command { std: "docker" "start" "-a" "2c0714a8b0f28d373b274f636c855a988494a0750fa9f5cf8f29b645e6f35149", kill_on_drop: false }`
[INFO] [stderr]    Compiling tt-framework v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "2c0714a8b0f28d373b274f636c855a988494a0750fa9f5cf8f29b645e6f35149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c0714a8b0f28d373b274f636c855a988494a0750fa9f5cf8f29b645e6f35149", kill_on_drop: false }`
[INFO] [stdout] 2c0714a8b0f28d373b274f636c855a988494a0750fa9f5cf8f29b645e6f35149
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] a71ec4d85bade8ef30a172a20ec6bad1c8bb1911628eb37cfee3030b1f4539d2
[INFO] running `Command { std: "docker" "start" "-a" "a71ec4d85bade8ef30a172a20ec6bad1c8bb1911628eb37cfee3030b1f4539d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tt_framework-e23b206a95ddee6d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tt-framework
[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] [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" "a71ec4d85bade8ef30a172a20ec6bad1c8bb1911628eb37cfee3030b1f4539d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a71ec4d85bade8ef30a172a20ec6bad1c8bb1911628eb37cfee3030b1f4539d2", kill_on_drop: false }`
[INFO] [stdout] a71ec4d85bade8ef30a172a20ec6bad1c8bb1911628eb37cfee3030b1f4539d2