[INFO] cloning repository https://github.com/neuring/mpv_video_sync [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neuring/mpv_video_sync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneuring%2Fmpv_video_sync", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneuring%2Fmpv_video_sync'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1ca75906717e56b0bd0bb40e222c20a81a6bd52c [INFO] checking neuring/mpv_video_sync against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneuring%2Fmpv_video_sync" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/neuring/mpv_video_sync [INFO] finished tweaking git repo https://github.com/neuring/mpv_video_sync [INFO] tweaked toml for git repo https://github.com/neuring/mpv_video_sync written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/neuring/mpv_video_sync on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/neuring/mpv_video_sync 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] afc6698e57a812b315d94b79df5c40dc378e9d3821359eb8a615b9154f25187f [INFO] running `Command { std: "docker" "start" "-a" "afc6698e57a812b315d94b79df5c40dc378e9d3821359eb8a615b9154f25187f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afc6698e57a812b315d94b79df5c40dc378e9d3821359eb8a615b9154f25187f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afc6698e57a812b315d94b79df5c40dc378e9d3821359eb8a615b9154f25187f", kill_on_drop: false }` [INFO] [stdout] afc6698e57a812b315d94b79df5c40dc378e9d3821359eb8a615b9154f25187f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 825c2056604f49f88c0cd4097c4a8419dc99e6eae91b2167fe53cffc22d90b18 [INFO] running `Command { std: "docker" "start" "-a" "825c2056604f49f88c0cd4097c4a8419dc99e6eae91b2167fe53cffc22d90b18", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking value-bag v1.4.2 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking async-task v4.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking futures-lite v2.1.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling anyhow v1.0.76 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking event-listener v4.0.1 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking polling v2.8.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rustix v0.37.27 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking async-lock v3.2.0 [INFO] [stderr] Checking async-channel v2.1.1 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking async-executor v1.8.0 [INFO] [stderr] Checking async-io v1.13.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking futures-util v0.3.29 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking polling v3.3.1 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking async-io v2.2.2 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-signal v0.2.5 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking async-process v1.8.1 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Checking video_sync v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/server/main.rs:402:5 [INFO] [stdout] | [INFO] [stdout] 402 | address: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `video_sync` (bin "mpv_sync_server") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/server/main.rs:402:5 [INFO] [stdout] | [INFO] [stdout] 402 | address: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `video_sync` (bin "mpv_sync_server" test) due to 1 previous error [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:86:53 [INFO] [stdout] | [INFO] [stdout] 86 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 87 | | Ok(Self(s.to_owned())) [INFO] [stdout] 88 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | Ok(Self(s.to_owned())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:91:47 [INFO] [stdout] | [INFO] [stdout] 91 | #[derive(Debug, From, Display, PartialEq, Eq, FromStr)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `FromStr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/client/main.rs:91:47 [INFO] [stdout] | [INFO] [stdout] 91 | #[derive(Debug, From, Display, PartialEq, Eq, FromStr)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:91:47 [INFO] [stdout] | [INFO] [stdout] 91 | #[derive(Debug, From, Display, PartialEq, Eq, FromStr)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `FromStr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:91:47 [INFO] [stdout] | [INFO] [stdout] 91 | #[derive(Debug, From, Display, PartialEq, Eq, FromStr)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | / /// URL of synchronizing server. [INFO] [stdout] 111 | | network_url: String, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 113 | / /// Path to video which to play. [INFO] [stdout] 114 | | video_path: PathBuf, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | / #[structopt(long, short = "s", default_value)] [INFO] [stdout] 117 | | /// IPC socket location for communication with mpv. [INFO] [stdout] 118 | | ipc_socket: MpvSocket, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | / /// Name used to represent your client. [INFO] [stdout] 126 | | #[structopt(long, short = "u", default_value)] [INFO] [stdout] 127 | | username: Username, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `video_sync` (bin "mpv_sync_client" test) due to 10 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:86:53 [INFO] [stdout] | [INFO] [stdout] 86 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 87 | | Ok(Self(s.to_owned())) [INFO] [stdout] 88 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | Ok(Self(s.to_owned())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:91:47 [INFO] [stdout] | [INFO] [stdout] 91 | #[derive(Debug, From, Display, PartialEq, Eq, FromStr)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `FromStr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/client/main.rs:91:47 [INFO] [stdout] | [INFO] [stdout] 91 | #[derive(Debug, From, Display, PartialEq, Eq, FromStr)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:91:47 [INFO] [stdout] | [INFO] [stdout] 91 | #[derive(Debug, From, Display, PartialEq, Eq, FromStr)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `FromStr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:91:47 [INFO] [stdout] | [INFO] [stdout] 91 | #[derive(Debug, From, Display, PartialEq, Eq, FromStr)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | / /// URL of synchronizing server. [INFO] [stdout] 111 | | network_url: String, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 113 | / /// Path to video which to play. [INFO] [stdout] 114 | | video_path: PathBuf, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | / #[structopt(long, short = "s", default_value)] [INFO] [stdout] 117 | | /// IPC socket location for communication with mpv. [INFO] [stdout] 118 | | ipc_socket: MpvSocket, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/client/main.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | / /// Name used to represent your client. [INFO] [stdout] 126 | | #[structopt(long, short = "u", default_value)] [INFO] [stdout] 127 | | username: Username, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `video_sync` (bin "mpv_sync_client") due to 10 previous errors [INFO] running `Command { std: "docker" "inspect" "825c2056604f49f88c0cd4097c4a8419dc99e6eae91b2167fe53cffc22d90b18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "825c2056604f49f88c0cd4097c4a8419dc99e6eae91b2167fe53cffc22d90b18", kill_on_drop: false }` [INFO] [stdout] 825c2056604f49f88c0cd4097c4a8419dc99e6eae91b2167fe53cffc22d90b18