[INFO] cloning repository https://github.com/joculatrix/mls_chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joculatrix/mls_chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoculatrix%2Fmls_chat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoculatrix%2Fmls_chat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2950f486fcfbd00d90b9f625134c5b82b1783d33
[INFO] checking joculatrix/mls_chat against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoculatrix%2Fmls_chat" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joculatrix/mls_chat on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joculatrix/mls_chat
[INFO] finished tweaking git repo https://github.com/joculatrix/mls_chat
[INFO] tweaked toml for git repo https://github.com/joculatrix/mls_chat written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/joculatrix/mls_chat 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d7f8bc3b16fbc5dc41a052c991c6ed6914898624fe3a0969449954b2bc489d0
[INFO] running `Command { std: "docker" "start" "-a" "6d7f8bc3b16fbc5dc41a052c991c6ed6914898624fe3a0969449954b2bc489d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d7f8bc3b16fbc5dc41a052c991c6ed6914898624fe3a0969449954b2bc489d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d7f8bc3b16fbc5dc41a052c991c6ed6914898624fe3a0969449954b2bc489d0", kill_on_drop: false }`
[INFO] [stdout] 6d7f8bc3b16fbc5dc41a052c991c6ed6914898624fe3a0969449954b2bc489d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3981cdabc91a094217d3b70220eafc433ae5d7ba450d8848666337bbeccc2bce
[INFO] running `Command { std: "docker" "start" "-a" "3981cdabc91a094217d3b70220eafc433ae5d7ba450d8848666337bbeccc2bce", kill_on_drop: false }`
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[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking p256 v0.13.2
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[INFO] [stderr]     Checking hpke-rs-crypto v0.1.3
[INFO] [stderr]     Checking hpke-rs-rust-crypto v0.1.3
[INFO] [stderr]     Checking hpke-rs v0.1.2
[INFO] [stderr]     Checking openmls_traits v0.2.0
[INFO] [stderr]     Checking openmls_memory_keystore v0.2.0
[INFO] [stderr]     Checking openmls_basic_credential v0.2.0
[INFO] [stderr]     Checking openmls v0.5.0
[INFO] [stderr]     Checking openmls_rust_crypto v0.2.0
[INFO] [stderr]     Checking mls_chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this conversion is useless `openmls::credentials::Credential` to `openmls::credentials::Credential`
[INFO] [stdout]   --> src/user.rs:62:29
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 credential: credential.into(),
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mls_chat` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this conversion is useless `openmls::credentials::Credential` to `openmls::credentials::Credential`
[INFO] [stdout]   --> src/user.rs:62:29
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 credential: credential.into(),
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mls_chat` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3981cdabc91a094217d3b70220eafc433ae5d7ba450d8848666337bbeccc2bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3981cdabc91a094217d3b70220eafc433ae5d7ba450d8848666337bbeccc2bce", kill_on_drop: false }`
[INFO] [stdout] 3981cdabc91a094217d3b70220eafc433ae5d7ba450d8848666337bbeccc2bce