[INFO] fetching crate twiml 0.3.0...
[INFO] testing twiml-0.3.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate twiml 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate twiml 0.3.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3436b9d7e40824e47865eb8635dbd7f11f06d67ed96772b13165021896350eb8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3436b9d7e40824e47865eb8635dbd7f11f06d67ed96772b13165021896350eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3436b9d7e40824e47865eb8635dbd7f11f06d67ed96772b13165021896350eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3436b9d7e40824e47865eb8635dbd7f11f06d67ed96772b13165021896350eb8", kill_on_drop: false }`
[INFO] [stdout] 3436b9d7e40824e47865eb8635dbd7f11f06d67ed96772b13165021896350eb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5fbfa6ccb4b1e0f2c3a412434b5c00e695e22999e7473a7b3032843de1e06635
[INFO] running `Command { std: "docker" "start" "-a" "5fbfa6ccb4b1e0f2c3a412434b5c00e695e22999e7473a7b3032843de1e06635", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling twiml v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.59s
[INFO] running `Command { std: "docker" "inspect" "5fbfa6ccb4b1e0f2c3a412434b5c00e695e22999e7473a7b3032843de1e06635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fbfa6ccb4b1e0f2c3a412434b5c00e695e22999e7473a7b3032843de1e06635", kill_on_drop: false }`
[INFO] [stdout] 5fbfa6ccb4b1e0f2c3a412434b5c00e695e22999e7473a7b3032843de1e06635
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bf0fcd0a26eed3d829c5abcb0eb54aa22fb6e6f9f4e8f242407a0509d50712a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0bf0fcd0a26eed3d829c5abcb0eb54aa22fb6e6f9f4e8f242407a0509d50712a", kill_on_drop: false }`
[INFO] [stderr]    Compiling twiml v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "0bf0fcd0a26eed3d829c5abcb0eb54aa22fb6e6f9f4e8f242407a0509d50712a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf0fcd0a26eed3d829c5abcb0eb54aa22fb6e6f9f4e8f242407a0509d50712a", kill_on_drop: false }`
[INFO] [stdout] 0bf0fcd0a26eed3d829c5abcb0eb54aa22fb6e6f9f4e8f242407a0509d50712a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1bf1bc511388a70da1d264a3c7a9b2bde6aa8277cd6a12e126aa6a5e4bf0c7b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b1bf1bc511388a70da1d264a3c7a9b2bde6aa8277cd6a12e126aa6a5e4bf0c7b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/twiml-f35f82e0a157bc7f
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::twiml_play ... ok
[INFO] [stderr]    Doc-tests twiml
[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] test tests::twiml_resp_build ... ok
[INFO] [stdout] test tests::twiml_response ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b1bf1bc511388a70da1d264a3c7a9b2bde6aa8277cd6a12e126aa6a5e4bf0c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bf1bc511388a70da1d264a3c7a9b2bde6aa8277cd6a12e126aa6a5e4bf0c7b", kill_on_drop: false }`
[INFO] [stdout] b1bf1bc511388a70da1d264a3c7a9b2bde6aa8277cd6a12e126aa6a5e4bf0c7b