[INFO] cloning repository https://github.com/nois-star/frost [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nois-star/frost" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnois-star%2Ffrost", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnois-star%2Ffrost'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c4588f71588aba356d63aa0c0f42d0e9b877afb [INFO] testing nois-star/frost against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnois-star%2Ffrost" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nois-star/frost on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nois-star/frost [INFO] finished tweaking git repo https://github.com/nois-star/frost [INFO] tweaked toml for git repo https://github.com/nois-star/frost written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/nois-star/frost already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b72521b923e9a88b8224917ab0b581dfb02027b4dfce51173ea727f8eb5f3a6 [INFO] running `Command { std: "docker" "start" "-a" "2b72521b923e9a88b8224917ab0b581dfb02027b4dfce51173ea727f8eb5f3a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b72521b923e9a88b8224917ab0b581dfb02027b4dfce51173ea727f8eb5f3a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b72521b923e9a88b8224917ab0b581dfb02027b4dfce51173ea727f8eb5f3a6", kill_on_drop: false }` [INFO] [stdout] 2b72521b923e9a88b8224917ab0b581dfb02027b4dfce51173ea727f8eb5f3a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] feb174ea2c8096541eace162594f832ca9b5ea3245a85dc4d3a3114c0c530d79 [INFO] running `Command { std: "docker" "start" "-a" "feb174ea2c8096541eace162594f832ca9b5ea3245a85dc4d3a3114c0c530d79", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling extfmt v0.1.1 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling universal-hash v0.4.0 [INFO] [stderr] Compiling cipher v0.3.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling aead v0.4.1 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling ctr v0.7.0 [INFO] [stderr] Compiling aes v0.7.4 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling blake2 v0.9.1 [INFO] [stderr] Compiling sha2 v0.9.5 [INFO] [stderr] Compiling polyval v0.5.1 [INFO] [stderr] Compiling poly1305 v0.7.0 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rmp v0.8.10 [INFO] [stderr] Compiling ghash v0.4.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling aes-gcm v0.9.2 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling snow v0.8.0 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling zeroize v1.3.0 [INFO] [stderr] Compiling chacha20 v0.7.1 [INFO] [stderr] Compiling curve25519-dalek v3.1.0 [INFO] [stderr] Compiling chacha20poly1305 v0.8.0 [INFO] [stderr] Compiling x25519-dalek v1.1.1 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling rmp-serde v0.15.5 [INFO] [stderr] Compiling frost v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `TransportHandler` [INFO] [stdout] --> src/transport_handler.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct TransportHandler { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `connect` [INFO] [stdout] --> src/transport_handler.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn connect (addr: A) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_message` [INFO] [stdout] --> src/transport_handler.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn read_message(self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_message` [INFO] [stdout] --> src/transport_handler.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn write_message(mut self, message: Message) -> Result<(), rmps::encode::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Client` [INFO] [stdout] --> src/client.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Client { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `connect` [INFO] [stdout] --> src/client.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn connect (addr: A) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `register` [INFO] [stdout] --> src/client.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn register(self, widget: Widget) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TH` should have a snake case name [INFO] [stdout] --> src/client.rs:27:16 [INFO] [stdout] | [INFO] [stdout] 27 | Ok(TH) => Ok(Client{transport_handler: TH, active_sessions: None}), [INFO] [stdout] | ^^ help: convert the identifier to snake case: `th` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.29s [INFO] running `Command { std: "docker" "inspect" "feb174ea2c8096541eace162594f832ca9b5ea3245a85dc4d3a3114c0c530d79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "feb174ea2c8096541eace162594f832ca9b5ea3245a85dc4d3a3114c0c530d79", kill_on_drop: false }` [INFO] [stdout] feb174ea2c8096541eace162594f832ca9b5ea3245a85dc4d3a3114c0c530d79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63a8a54187096fd57a3c29c6bc48d8bde087776b3a64743767470571d94d04f7 [INFO] running `Command { std: "docker" "start" "-a" "63a8a54187096fd57a3c29c6bc48d8bde087776b3a64743767470571d94d04f7", kill_on_drop: false }` [INFO] [stderr] Compiling frost v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `TransportHandler` [INFO] [stdout] --> src/transport_handler.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct TransportHandler { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `connect` [INFO] [stdout] --> src/transport_handler.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn connect (addr: A) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_message` [INFO] [stdout] --> src/transport_handler.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn read_message(self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_message` [INFO] [stdout] --> src/transport_handler.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn write_message(mut self, message: Message) -> Result<(), rmps::encode::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Client` [INFO] [stdout] --> src/client.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Client { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `connect` [INFO] [stdout] --> src/client.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn connect (addr: A) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `register` [INFO] [stdout] --> src/client.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn register(self, widget: Widget) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TH` should have a snake case name [INFO] [stdout] --> src/client.rs:27:16 [INFO] [stdout] | [INFO] [stdout] 27 | Ok(TH) => Ok(Client{transport_handler: TH, active_sessions: None}), [INFO] [stdout] | ^^ help: convert the identifier to snake case: `th` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "63a8a54187096fd57a3c29c6bc48d8bde087776b3a64743767470571d94d04f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63a8a54187096fd57a3c29c6bc48d8bde087776b3a64743767470571d94d04f7", kill_on_drop: false }` [INFO] [stdout] 63a8a54187096fd57a3c29c6bc48d8bde087776b3a64743767470571d94d04f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9ff34b98104c9830873d6380f7882706960b11f55541d74e6024e0410fdadc41 [INFO] running `Command { std: "docker" "start" "-a" "9ff34b98104c9830873d6380f7882706960b11f55541d74e6024e0410fdadc41", kill_on_drop: false }` [INFO] [stderr] warning: struct is never constructed: `TransportHandler` [INFO] [stderr] --> src/transport_handler.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct TransportHandler { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `connect` [INFO] [stderr] --> src/transport_handler.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn connect (addr: A) -> Result { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_message` [INFO] [stderr] --> src/transport_handler.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn read_message(self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `write_message` [INFO] [stderr] --> src/transport_handler.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn write_message(mut self, message: Message) -> Result<(), rmps::encode::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Client` [INFO] [stderr] --> src/client.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct Client { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `connect` [INFO] [stderr] --> src/client.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn connect (addr: A) -> Result { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `register` [INFO] [stderr] --> src/client.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn register(self, widget: Widget) -> Result<(), ()> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `TH` should have a snake case name [INFO] [stderr] --> src/client.rs:27:16 [INFO] [stderr] | [INFO] [stderr] 27 | Ok(TH) => Ok(Client{transport_handler: TH, active_sessions: None}), [INFO] [stderr] | ^^ help: convert the identifier to snake case: `th` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/frost-d792a2a9da5777f0) [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" "9ff34b98104c9830873d6380f7882706960b11f55541d74e6024e0410fdadc41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ff34b98104c9830873d6380f7882706960b11f55541d74e6024e0410fdadc41", kill_on_drop: false }` [INFO] [stdout] 9ff34b98104c9830873d6380f7882706960b11f55541d74e6024e0410fdadc41