[INFO] fetching crate slack-bk 0.1.1...
[INFO] testing slack-bk-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate slack-bk 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate slack-bk 0.1.1
[INFO] finished tweaking crates.io crate slack-bk 0.1.1
[INFO] tweaked toml for crates.io crate slack-bk 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slack-bk 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slack-bk 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d16092eac80fadd5c7abea3e632273388010e285f6b79fb86f27748ba369ff95
[INFO] running `Command { std: "docker" "start" "-a" "d16092eac80fadd5c7abea3e632273388010e285f6b79fb86f27748ba369ff95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d16092eac80fadd5c7abea3e632273388010e285f6b79fb86f27748ba369ff95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16092eac80fadd5c7abea3e632273388010e285f6b79fb86f27748ba369ff95", kill_on_drop: false }`
[INFO] [stdout] d16092eac80fadd5c7abea3e632273388010e285f6b79fb86f27748ba369ff95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ed8ca664aea501f2fc0509880ca5af7ba87c96ea5363a9c1c1133036296d003
[INFO] running `Command { std: "docker" "start" "-a" "7ed8ca664aea501f2fc0509880ca5af7ba87c96ea5363a9c1c1133036296d003", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling slack-bk v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.67s
[INFO] running `Command { std: "docker" "inspect" "7ed8ca664aea501f2fc0509880ca5af7ba87c96ea5363a9c1c1133036296d003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ed8ca664aea501f2fc0509880ca5af7ba87c96ea5363a9c1c1133036296d003", kill_on_drop: false }`
[INFO] [stdout] 7ed8ca664aea501f2fc0509880ca5af7ba87c96ea5363a9c1c1133036296d003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56368ad66a319396a5c0df502411d0cedcb2bb82e3e842b927104dc83cefa080
[INFO] running `Command { std: "docker" "start" "-a" "56368ad66a319396a5c0df502411d0cedcb2bb82e3e842b927104dc83cefa080", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling slack-bk v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "56368ad66a319396a5c0df502411d0cedcb2bb82e3e842b927104dc83cefa080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56368ad66a319396a5c0df502411d0cedcb2bb82e3e842b927104dc83cefa080", kill_on_drop: false }`
[INFO] [stdout] 56368ad66a319396a5c0df502411d0cedcb2bb82e3e842b927104dc83cefa080
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21d1cfca4691af3e1a84e363a15bb5de339c0568a0fdc9ab6e881356cab2fa4e
[INFO] running `Command { std: "docker" "start" "-a" "21d1cfca4691af3e1a84e363a15bb5de339c0568a0fdc9ab6e881356cab2fa4e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slack_bk-3dddabd5f34693f9)
[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] [stderr]      Running tests/blocks.rs (/opt/rustwide/target/debug/deps/blocks-8d5de46c51b9728c)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test divider ... ok
[INFO] [stdout] test context ... ok
[INFO] [stdout] test actions ... ok
[INFO] [stdout] test image ... ok
[INFO] [stdout] test fileblock ... ok
[INFO] [stdout] test input ... ok
[INFO] [stdout] test header ... ok
[INFO] [stdout] test section_2 ... ok
[INFO] [stdout] test section_1 ... ok
[INFO] [stdout] test section_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/composition.rs (/opt/rustwide/target/debug/deps/composition-090eda1c88b2af1e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test confirm ... ok
[INFO] [stdout] test dispatch_action ... ok
[INFO] [stdout] test filter ... ok
[INFO] [stdout] test option_groups ... ok
[INFO] [stdout] test option ... ok
[INFO] [stdout] test text ... 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]      Running tests/elements.rs (/opt/rustwide/target/debug/deps/elements-6994c457064838f6)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test button ... ok
[INFO] [stdout] test channels_select ... ok
[INFO] [stdout] test date_picker ... ok
[INFO] [stdout] test external_select ... ok
[INFO] [stdout] test image ... ok
[INFO] [stdout] test conversations_select ... ok
[INFO] [stdout] test checkboxes ... ok
[INFO] [stdout] test multi_channels_select ... ok
[INFO] [stdout] test multi_conversations_select ... ok
[INFO] [stdout] test multi_external_select ... ok
[INFO] [stdout] test multi_static_select ... ok
[INFO] [stdout] test multi_users_select ... ok
[INFO] [stdout] test plain_text_input ... ok
[INFO] [stdout] test overflow ... ok
[INFO] [stdout] test static_select ... ok
[INFO] [stdout] test radio_buttons ... ok
[INFO] [stdout] test time_picker ... ok
[INFO] [stdout] test users_select ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/surfaces.rs (/opt/rustwide/target/debug/deps/surfaces-ab17534d4fe98f2f)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test message_template_3 ... ok
[INFO] [stdout] test message_template_1 ... ok
[INFO] [stdout] test message_template_2 ... ok
[INFO] [stdout] test message_template_4 ... ok
[INFO] [stdout] test message_template_5 ... ok
[INFO] [stdout] test message_template_6 ... ok
[INFO] [stdout] test modal_5 ... ok
[INFO] [stdout] test modal_1 ... ok
[INFO] [stdout] test modal_2 ... ok
[INFO] [stdout] test modal_4 ... ok
[INFO] [stdout] test modal_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slack_bk
[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" "21d1cfca4691af3e1a84e363a15bb5de339c0568a0fdc9ab6e881356cab2fa4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21d1cfca4691af3e1a84e363a15bb5de339c0568a0fdc9ab6e881356cab2fa4e", kill_on_drop: false }`
[INFO] [stdout] 21d1cfca4691af3e1a84e363a15bb5de339c0568a0fdc9ab6e881356cab2fa4e