[INFO] fetching crate twiml 0.3.0...
[INFO] testing twiml-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate twiml 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate twiml 0.3.0 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 twiml 0.3.0
[INFO] finished tweaking crates.io crate twiml 0.3.0
[INFO] tweaked toml for crates.io crate twiml 0.3.0 written to /workspace/builds/worker-11/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] b42efc99814035d5ce5d1fce596d7b21f8d9209130b0210e15394ecdd28ce526
[INFO] running `Command { std: "docker" "start" "-a" "b42efc99814035d5ce5d1fce596d7b21f8d9209130b0210e15394ecdd28ce526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b42efc99814035d5ce5d1fce596d7b21f8d9209130b0210e15394ecdd28ce526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b42efc99814035d5ce5d1fce596d7b21f8d9209130b0210e15394ecdd28ce526", kill_on_drop: false }`
[INFO] [stdout] b42efc99814035d5ce5d1fce596d7b21f8d9209130b0210e15394ecdd28ce526
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] d515215b556f78370e062c9ca0c211cf0d26d5c836b66ef39170f15d30f22371
[INFO] running `Command { std: "docker" "start" "-a" "d515215b556f78370e062c9ca0c211cf0d26d5c836b66ef39170f15d30f22371", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling twiml v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "d515215b556f78370e062c9ca0c211cf0d26d5c836b66ef39170f15d30f22371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d515215b556f78370e062c9ca0c211cf0d26d5c836b66ef39170f15d30f22371", kill_on_drop: false }`
[INFO] [stdout] d515215b556f78370e062c9ca0c211cf0d26d5c836b66ef39170f15d30f22371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] f6e7e900cf6f2bc4cf7962358344d89ff8ad759d5ec7b81c06298e68f628f7a4
[INFO] running `Command { std: "docker" "start" "-a" "f6e7e900cf6f2bc4cf7962358344d89ff8ad759d5ec7b81c06298e68f628f7a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling twiml v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "f6e7e900cf6f2bc4cf7962358344d89ff8ad759d5ec7b81c06298e68f628f7a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6e7e900cf6f2bc4cf7962358344d89ff8ad759d5ec7b81c06298e68f628f7a4", kill_on_drop: false }`
[INFO] [stdout] f6e7e900cf6f2bc4cf7962358344d89ff8ad759d5ec7b81c06298e68f628f7a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 2fcacdd79a3d1214e7683ab18aed714148b2f53a73bf970a23f85cb9af5ca626
[INFO] running `Command { std: "docker" "start" "-a" "2fcacdd79a3d1214e7683ab18aed714148b2f53a73bf970a23f85cb9af5ca626", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twiml-fb22dcccf6367282)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::twiml_play ... ok
[INFO] [stdout] test tests::twiml_resp_build ... ok
[INFO] [stdout] test tests::twiml_response ... ok
[INFO] [stdout] test tests::twiml_response_hangup ... ok
[INFO] [stdout] test tests::twiml_say ... ok
[INFO] [stdout] test tests::twiml_response_dial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests twiml
[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" "2fcacdd79a3d1214e7683ab18aed714148b2f53a73bf970a23f85cb9af5ca626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fcacdd79a3d1214e7683ab18aed714148b2f53a73bf970a23f85cb9af5ca626", kill_on_drop: false }`
[INFO] [stdout] 2fcacdd79a3d1214e7683ab18aed714148b2f53a73bf970a23f85cb9af5ca626