[INFO] fetching crate jamsocket 0.1.0...
[INFO] testing jamsocket-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate jamsocket 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate jamsocket 0.1.0 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 jamsocket 0.1.0
[INFO] finished tweaking crates.io crate jamsocket 0.1.0
[INFO] tweaked toml for crates.io crate jamsocket 0.1.0 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 8fb0c1e152d98a40c7c5cc178953a2f0e96aa0a8be62ac54d875ff95e6c10a5d
[INFO] running `Command { std: "docker" "start" "-a" "8fb0c1e152d98a40c7c5cc178953a2f0e96aa0a8be62ac54d875ff95e6c10a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fb0c1e152d98a40c7c5cc178953a2f0e96aa0a8be62ac54d875ff95e6c10a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb0c1e152d98a40c7c5cc178953a2f0e96aa0a8be62ac54d875ff95e6c10a5d", kill_on_drop: false }`
[INFO] [stdout] 8fb0c1e152d98a40c7c5cc178953a2f0e96aa0a8be62ac54d875ff95e6c10a5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] bb2eb559e03191fd8be6dafd83009659ce5f1ab78c9f76400e7b5882052a9e37
[INFO] running `Command { std: "docker" "start" "-a" "bb2eb559e03191fd8be6dafd83009659ce5f1ab78c9f76400e7b5882052a9e37", kill_on_drop: false }`
[INFO] [stderr]    Compiling jamsocket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "bb2eb559e03191fd8be6dafd83009659ce5f1ab78c9f76400e7b5882052a9e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb2eb559e03191fd8be6dafd83009659ce5f1ab78c9f76400e7b5882052a9e37", kill_on_drop: false }`
[INFO] [stdout] bb2eb559e03191fd8be6dafd83009659ce5f1ab78c9f76400e7b5882052a9e37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 29a98e7c4414504951598674607d723135e66684c1b06c1d644c816f8382bf18
[INFO] running `Command { std: "docker" "start" "-a" "29a98e7c4414504951598674607d723135e66684c1b06c1d644c816f8382bf18", kill_on_drop: false }`
[INFO] [stderr]    Compiling jamsocket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "29a98e7c4414504951598674607d723135e66684c1b06c1d644c816f8382bf18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29a98e7c4414504951598674607d723135e66684c1b06c1d644c816f8382bf18", kill_on_drop: false }`
[INFO] [stdout] 29a98e7c4414504951598674607d723135e66684c1b06c1d644c816f8382bf18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 23903601b5d8d382c21ec8dfd83353249d0e88bfb31837b6c891bb4729d042e7
[INFO] running `Command { std: "docker" "start" "-a" "23903601b5d8d382c21ec8dfd83353249d0e88bfb31837b6c891bb4729d042e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jamsocket-ec64ebe9e8441047)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jamsocket
[INFO] [stdout] running 1 test
[INFO] [stdout] test message_recipient::tests::test_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "23903601b5d8d382c21ec8dfd83353249d0e88bfb31837b6c891bb4729d042e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23903601b5d8d382c21ec8dfd83353249d0e88bfb31837b6c891bb4729d042e7", kill_on_drop: false }`
[INFO] [stdout] 23903601b5d8d382c21ec8dfd83353249d0e88bfb31837b6c891bb4729d042e7