[INFO] fetching crate slack-hook2 0.10.0...
[INFO] testing slack-hook2-0.10.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate slack-hook2 0.10.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate slack-hook2 0.10.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slack-hook2 0.10.0
[INFO] finished tweaking crates.io crate slack-hook2 0.10.0
[INFO] tweaked toml for crates.io crate slack-hook2 0.10.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 773f1f530054fadf63ca8a3732fff15e29b1104c6a2d10f2792d25f98a57d9cb
[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" "773f1f530054fadf63ca8a3732fff15e29b1104c6a2d10f2792d25f98a57d9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "773f1f530054fadf63ca8a3732fff15e29b1104c6a2d10f2792d25f98a57d9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "773f1f530054fadf63ca8a3732fff15e29b1104c6a2d10f2792d25f98a57d9cb", kill_on_drop: false }`
[INFO] [stdout] 773f1f530054fadf63ca8a3732fff15e29b1104c6a2d10f2792d25f98a57d9cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] bc0e5b47e18a268a73afd3a157cb0bdcb66351a5d92c1ba8fd7ed2adb310b371
[INFO] running `Command { std: "docker" "start" "-a" "bc0e5b47e18a268a73afd3a157cb0bdcb66351a5d92c1ba8fd7ed2adb310b371", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling tracing v0.1.31
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling slack-hook2 v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "bc0e5b47e18a268a73afd3a157cb0bdcb66351a5d92c1ba8fd7ed2adb310b371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc0e5b47e18a268a73afd3a157cb0bdcb66351a5d92c1ba8fd7ed2adb310b371", kill_on_drop: false }`
[INFO] [stdout] bc0e5b47e18a268a73afd3a157cb0bdcb66351a5d92c1ba8fd7ed2adb310b371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c340bf1c0cae22bad7da1c4b2286a3fba578fdda7e4fccf95849bd26eac6cbeb
[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" "c340bf1c0cae22bad7da1c4b2286a3fba578fdda7e4fccf95849bd26eac6cbeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling slack-hook2 v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "c340bf1c0cae22bad7da1c4b2286a3fba578fdda7e4fccf95849bd26eac6cbeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c340bf1c0cae22bad7da1c4b2286a3fba578fdda7e4fccf95849bd26eac6cbeb", kill_on_drop: false }`
[INFO] [stdout] c340bf1c0cae22bad7da1c4b2286a3fba578fdda7e4fccf95849bd26eac6cbeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19835f44acdcf7107c335b41bd2b18027b69af26f4624695da9bed27fde36cba
[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" "19835f44acdcf7107c335b41bd2b18027b69af26f4624695da9bed27fde36cba", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slack_hook2-2286d1953f941997)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test hex::test::test_hex_color_3_char_hex ... ok
[INFO] [stdout] test hex::test::test_hex_color_danger_str ... ok
[INFO] [stdout] test hex::test::test_hex_color_invalid_hex_fmt ... ok
[INFO] [stdout] test hex::test::test_hex_color_missing_hash ... ok
[INFO] [stdout] test hex::test::test_hex_color_good ... ok
[INFO] [stdout] test hex::test::test_hex_color_too_short ... ok
[INFO] [stdout] test hex::test::test_hex_color_valid_upper_hex ... ok
[INFO] [stdout] test slack::test::json_complete_payload_test ... ok
[INFO] [stdout] test slack::test::slack_link_test ... ok
[INFO] [stdout] test slack::test::slack_text_content_test ... ok
[INFO] [stdout] test slack::test::slack_text_test ... ok
[INFO] [stdout] test slack::test::json_slacklink_test ... ok
[INFO] [stdout] test slack::test::json_message_payload_test ... ok
[INFO] [stdout] test hex::test::test_hex_color_valid_lower_hex ... ok
[INFO] [stdout] test slack::test::slack_incoming_url_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slack-hook2
[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" "19835f44acdcf7107c335b41bd2b18027b69af26f4624695da9bed27fde36cba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19835f44acdcf7107c335b41bd2b18027b69af26f4624695da9bed27fde36cba", kill_on_drop: false }`
[INFO] [stdout] 19835f44acdcf7107c335b41bd2b18027b69af26f4624695da9bed27fde36cba