[INFO] fetching crate ggrs 0.11.1... [INFO] checking ggrs-0.11.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate ggrs 0.11.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate ggrs 0.11.1 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ggrs 0.11.1 [INFO] tweaked toml for crates.io crate ggrs 0.11.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ggrs 0.11.1 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 crates.io crate ggrs 0.11.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a25a56f43bd9b59e662c0e79f64f4ac24295aea95c59c2e9ff2aeedd045d104a [INFO] running `Command { std: "docker" "start" "-a" "a25a56f43bd9b59e662c0e79f64f4ac24295aea95c59c2e9ff2aeedd045d104a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a25a56f43bd9b59e662c0e79f64f4ac24295aea95c59c2e9ff2aeedd045d104a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a25a56f43bd9b59e662c0e79f64f4ac24295aea95c59c2e9ff2aeedd045d104a", kill_on_drop: false }` [INFO] [stdout] a25a56f43bd9b59e662c0e79f64f4ac24295aea95c59c2e9ff2aeedd045d104a [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 -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] 0070eb2953b31460cfbb4268bdfad38825750fcb87d8439dee833891b36c0863 [INFO] running `Command { std: "docker" "start" "-a" "0070eb2953b31460cfbb4268bdfad38825750fcb87d8439dee833891b36c0863", kill_on_drop: false }` [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling miniquad v0.4.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking varinteger v1.0.6 [INFO] [stderr] Checking ttf-parser v0.21.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking bitfield-rle v0.2.1 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking quad-rand v0.2.3 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking glam v0.27.0 [INFO] [stderr] Compiling macroquad_macro v0.1.8 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking fontdue v0.9.3 [INFO] [stderr] Compiling serial_test_derive v0.5.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking serial_test v0.5.1 [INFO] [stderr] Checking macroquad v0.4.14 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking ggrs v0.11.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sessions/p2p_session.rs:588:19 [INFO] [stdout] | [INFO] [stdout] 588 | pub fn events(&mut self) -> Drain> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 588 | pub fn events(&mut self) -> Drain<'_, GgrsEvent> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sessions/p2p_spectator_session.rs:96:19 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn events(&mut self) -> Drain> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 96 | pub fn events(&mut self) -> Drain<'_, GgrsEvent> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/network/protocol.rs:359:24 [INFO] [stdout] | [INFO] [stdout] 359 | pub(crate) fn poll(&mut self, connect_status: &[ConnectionStatus]) -> Drain> { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 359 | pub(crate) fn poll(&mut self, connect_status: &[ConnectionStatus]) -> Drain<'_, Event> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sessions/p2p_session.rs:588:19 [INFO] [stdout] | [INFO] [stdout] 588 | pub fn events(&mut self) -> Drain> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 588 | pub fn events(&mut self) -> Drain<'_, GgrsEvent> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sessions/p2p_spectator_session.rs:96:19 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn events(&mut self) -> Drain> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 96 | pub fn events(&mut self) -> Drain<'_, GgrsEvent> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/network/protocol.rs:359:24 [INFO] [stdout] | [INFO] [stdout] 359 | pub(crate) fn poll(&mut self, connect_status: &[ConnectionStatus]) -> Drain> { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 359 | pub(crate) fn poll(&mut self, connect_status: &[ConnectionStatus]) -> Drain<'_, Event> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> examples/ex_game/ex_game_p2p.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | / #[structopt(short, long)] [INFO] [stdout] 29 | | players: Vec, [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 `ggrs` (example "ex_game_p2p") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0070eb2953b31460cfbb4268bdfad38825750fcb87d8439dee833891b36c0863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0070eb2953b31460cfbb4268bdfad38825750fcb87d8439dee833891b36c0863", kill_on_drop: false }` [INFO] [stdout] 0070eb2953b31460cfbb4268bdfad38825750fcb87d8439dee833891b36c0863