[INFO] fetching crate stack_epic_wallet_api 3.6.0...
[INFO] testing stack_epic_wallet_api-3.6.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate stack_epic_wallet_api 3.6.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate stack_epic_wallet_api 3.6.0
[INFO] finished tweaking crates.io crate stack_epic_wallet_api 3.6.0
[INFO] tweaked toml for crates.io crate stack_epic_wallet_api 3.6.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stack_epic_wallet_api 3.6.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]       Adding base64 v0.9.3 (available: v0.22.1)
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[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding uuid v0.7.4 (available: v1.18.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09cdb5e4952fe4d477100cb8cb107d8419a46df01bbcc9b14a4392d63997cdda
[INFO] running `Command { std: "docker" "start" "-a" "09cdb5e4952fe4d477100cb8cb107d8419a46df01bbcc9b14a4392d63997cdda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09cdb5e4952fe4d477100cb8cb107d8419a46df01bbcc9b14a4392d63997cdda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09cdb5e4952fe4d477100cb8cb107d8419a46df01bbcc9b14a4392d63997cdda", kill_on_drop: false }`
[INFO] [stdout] 09cdb5e4952fe4d477100cb8cb107d8419a46df01bbcc9b14a4392d63997cdda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2745582ea8296b031e0ad0a8ef2b2f1c52a479a0ef7859755c7c1bc4a8d8a315
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[INFO] [stderr]    Compiling stack_epic_p2p v3.6.0
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[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling stack_epic_api v3.6.0
[INFO] [stderr]    Compiling hyper-rustls v0.21.0
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[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling stack_epic_wallet_util v3.6.0
[INFO] [stderr]    Compiling stack_epic_wallet_config v3.6.0
[INFO] [stderr]    Compiling stack_epic_wallet_libwallet v3.6.0
[INFO] [stderr]    Compiling stack_epic_wallet_impls v3.6.0
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stack_epic_wallet_impls-3.6.0/src/adapters/epicbox.rs:850:24
[INFO] [stdout]     |
[INFO] [stdout] 850 |             .send(Message::Text(serde_json::to_string(&request).unwrap()))
[INFO] [stdout]     |                   ------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Utf8Bytes`, found `String`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   arguments to this enum variant are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tungstenite-0.28.0/src/protocol/message.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     Text(Utf8Bytes),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] help: call `Into::into` on this expression to convert `std::string::String` into `Utf8Bytes`
[INFO] [stdout]     |
[INFO] [stdout] 850 |             .send(Message::Text(serde_json::to_string(&request).unwrap().into()))
[INFO] [stdout]     |                                                                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stack_epic_wallet_impls` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2745582ea8296b031e0ad0a8ef2b2f1c52a479a0ef7859755c7c1bc4a8d8a315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2745582ea8296b031e0ad0a8ef2b2f1c52a479a0ef7859755c7c1bc4a8d8a315", kill_on_drop: false }`
[INFO] [stdout] 2745582ea8296b031e0ad0a8ef2b2f1c52a479a0ef7859755c7c1bc4a8d8a315