[INFO] fetching crate pusher 0.4.3...
[INFO] testing pusher-0.4.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pusher 0.4.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate pusher 0.4.3 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 pusher 0.4.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pusher 0.4.3
[INFO] tweaked toml for crates.io crate pusher 0.4.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate pusher 0.4.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hyper v0.14.9
[INFO] [stderr]   Downloaded tokio v1.8.0
[INFO] [stderr]   Downloaded yup-hyper-mock v5.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] de87028cff7fe54f56a3fb520da6040b0449d04e22d29401e8e7b6801b9b7773
[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" "de87028cff7fe54f56a3fb520da6040b0449d04e22d29401e8e7b6801b9b7773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de87028cff7fe54f56a3fb520da6040b0449d04e22d29401e8e7b6801b9b7773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de87028cff7fe54f56a3fb520da6040b0449d04e22d29401e8e7b6801b9b7773", kill_on_drop: false }`
[INFO] [stdout] de87028cff7fe54f56a3fb520da6040b0449d04e22d29401e8e7b6801b9b7773
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 01da09ad0b6c93ad36acbacafe8576f78a8b506774f014606e7ca3d7af012c4c
[INFO] running `Command { std: "docker" "start" "-a" "01da09ad0b6c93ad36acbacafe8576f78a8b506774f014606e7ca3d7af012c4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.8.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling http-body v0.4.2
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling hyper v0.14.9
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling pusher v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.62s
[INFO] running `Command { std: "docker" "inspect" "01da09ad0b6c93ad36acbacafe8576f78a8b506774f014606e7ca3d7af012c4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01da09ad0b6c93ad36acbacafe8576f78a8b506774f014606e7ca3d7af012c4c", kill_on_drop: false }`
[INFO] [stdout] 01da09ad0b6c93ad36acbacafe8576f78a8b506774f014606e7ca3d7af012c4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a9037129915045330dc7352c91ff6235323a22dadd5d2e421552c222d2576d36
[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" "a9037129915045330dc7352c91ff6235323a22dadd5d2e421552c222d2576d36", kill_on_drop: false }`
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling yup-hyper-mock v5.14.0
[INFO] [stderr]    Compiling pusher v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.82s
[INFO] running `Command { std: "docker" "inspect" "a9037129915045330dc7352c91ff6235323a22dadd5d2e421552c222d2576d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9037129915045330dc7352c91ff6235323a22dadd5d2e421552c222d2576d36", kill_on_drop: false }`
[INFO] [stdout] a9037129915045330dc7352c91ff6235323a22dadd5d2e421552c222d2576d36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f5edfd01deb2984943ffb21a5781d8cd7eb0c9285cd197c1271dbbca84d862a1
[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" "f5edfd01deb2984943ffb21a5781d8cd7eb0c9285cd197c1271dbbca84d862a1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pusher-e8d31e3f4f38bd9c)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test client::tests::test_initialization_from_url ... ok
[INFO] [stdout] test request_url::test_get_channels_url_with_no_params ... ok
[INFO] [stdout] test request_url::test_get_channels_url ... ok
[INFO] [stdout] test client::tests::test_event_name_length_validation ... ok
[INFO] [stdout] test request_url::test_get_channel_url ... ok
[INFO] [stdout] test client::tests::test_webhook_improper_signature_case ... ok
[INFO] [stdout] test client::tests::test_channel_format_validation ... ok
[INFO] [stdout] test client::tests::test_presence_channel_authentication ... ok
[INFO] [stdout] test client::tests::test_private_channel_authentication ... ok
[INFO] [stdout] test client::tests::test_webhook_improper_key_case ... ok
[INFO] [stdout] test client::tests::test_client_webhook_validation ... ok
[INFO] [stdout] test client::tests::test_socket_id_validation ... ok
[INFO] [stdout] test client::tests::test_initialization_from_env ... ok
[INFO] [stdout] test client::tests::test_channel_length_validation ... ok
[INFO] [stdout] test request_url::test_get_channels_url_with_one_additional_param ... ok
[INFO] [stdout] test request_url::test_trigger_request_url ... ok
[INFO] [stdout] test client::tests::test_channel_number_validation ... ok
[INFO] [stdout] test request_url::test_get_users_url ... ok
[INFO] [stdout] test client::tests::test_trigger_payload_size_validation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-30732f1d69c92d4f)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_get_channel_users ... ok
[INFO] [stdout] test test_error_response_handler ... ok
[INFO] [stdout] test test_get_channel ... ok
[INFO] [stdout] test test_get_channels ... ok
[INFO] [stdout] test test_eb_trigger ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pusher
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/client.rs - client::Pusher<C>::authenticate_private_channel (line 556) ... ignored
[INFO] [stdout] test src/client.rs - client::Pusher<C>::webhook (line 648) ... ignored
[INFO] [stdout] test src/client.rs - client::PusherBuilder<HttpConnector>::from_env (line 87) ... ignored
[INFO] [stdout] test src/client.rs - client::Pusher<C>::authenticate_presence_channel (line 595) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name pusher --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/rust-crypto-45f163b716b0b39b/out --extern bytes=/opt/rustwide/target/debug/deps/libbytes-e6eec5aeecffa8a4.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-33fd519b96d635fb.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-1676bf117686f3fc.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5adcf922eb1fa2ac.rlib --extern pusher=/opt/rustwide/target/debug/deps/libpusher-b2da43add90e8921.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-ba47a52faac36a33.rlib --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-c6eaccf21ff78639.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-02118b05e59fa126.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-484886efd6a85d29.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-0c3d00a3deb8c524.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-b51f11ba19c393f1.rlib --extern yup_hyper_mock=/opt/rustwide/target/debug/deps/libyup_hyper_mock-b80a00b47341aa58.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f5edfd01deb2984943ffb21a5781d8cd7eb0c9285cd197c1271dbbca84d862a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5edfd01deb2984943ffb21a5781d8cd7eb0c9285cd197c1271dbbca84d862a1", kill_on_drop: false }`
[INFO] [stdout] f5edfd01deb2984943ffb21a5781d8cd7eb0c9285cd197c1271dbbca84d862a1