[INFO] fetching crate multistream-batch 1.2.0... [INFO] testing multistream-batch-1.2.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate multistream-batch 1.2.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate multistream-batch 1.2.0 [INFO] finished tweaking crates.io crate multistream-batch 1.2.0 [INFO] tweaked toml for crates.io crate multistream-batch 1.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate multistream-batch 1.2.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 716c7d965c2b062fce3ae5ffe5629438fbc7cef87efead86ee4f44fd3eb40517 [INFO] running `Command { std: "docker" "start" "-a" "716c7d965c2b062fce3ae5ffe5629438fbc7cef87efead86ee4f44fd3eb40517", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "716c7d965c2b062fce3ae5ffe5629438fbc7cef87efead86ee4f44fd3eb40517", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "716c7d965c2b062fce3ae5ffe5629438fbc7cef87efead86ee4f44fd3eb40517", kill_on_drop: false }` [INFO] [stdout] 716c7d965c2b062fce3ae5ffe5629438fbc7cef87efead86ee4f44fd3eb40517 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f287107bd71f2fd9f5d302111ef0ff394b46d5768f75ea069506c5b1246e412 [INFO] running `Command { std: "docker" "start" "-a" "9f287107bd71f2fd9f5d302111ef0ff394b46d5768f75ea069506c5b1246e412", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling multistream-batch v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/buf_batch.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn drain(&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] 97 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/buf_batch.rs:144:17 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn next(&mut self) -> Result, EndOfStreamError> { [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] 144 | pub fn next(&mut self) -> Result, EndOfStreamError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/buf_batch.rs:203:18 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn drain(&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] 203 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/channel/multi_buf_batch.rs:181:22 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn next<'i>(&'i mut self) -> Result<(K, Drain), EndOfStreamError> { [INFO] [stdout] | ^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'i` [INFO] [stdout] | [INFO] [stdout] 181 | pub fn next<'i>(&'i mut self) -> Result<(K, Drain<'i, I>), EndOfStreamError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/multi_buf_batch.rs:253:18 [INFO] [stdout] | [INFO] [stdout] 253 | pub fn drain(&mut self, key: &K) -> Option> { [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] 253 | pub fn drain(&mut self, key: &K) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/tx_buf_batch.rs:123:18 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn drain(&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] 123 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/tx_buf_batch.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn next(&mut self) -> Result, EndOfStreamError> { [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] 205 | pub fn next(&mut self) -> Result, EndOfStreamError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/tx_buf_batch.rs:295:18 [INFO] [stdout] | [INFO] [stdout] 295 | pub fn drain(&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] 295 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/multi_buf_batch.rs:181:18 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn drain(&mut self, key: &K) -> Option> { [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] 181 | pub fn drain(&mut self, key: &K) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "9f287107bd71f2fd9f5d302111ef0ff394b46d5768f75ea069506c5b1246e412", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f287107bd71f2fd9f5d302111ef0ff394b46d5768f75ea069506c5b1246e412", kill_on_drop: false }` [INFO] [stdout] 9f287107bd71f2fd9f5d302111ef0ff394b46d5768f75ea069506c5b1246e412 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f0e20e9d6d3b2f0af2b80a57e33d8247ec9fb1ebfd79897e48328fe1c576268 [INFO] running `Command { std: "docker" "start" "-a" "7f0e20e9d6d3b2f0af2b80a57e33d8247ec9fb1ebfd79897e48328fe1c576268", kill_on_drop: false }` [INFO] [stderr] Compiling multistream-batch v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/buf_batch.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn drain(&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] 97 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/buf_batch.rs:144:17 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn next(&mut self) -> Result, EndOfStreamError> { [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] 144 | pub fn next(&mut self) -> Result, EndOfStreamError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/buf_batch.rs:203:18 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn drain(&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] 203 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/channel/multi_buf_batch.rs:181:22 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn next<'i>(&'i mut self) -> Result<(K, Drain), EndOfStreamError> { [INFO] [stdout] | ^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'i` [INFO] [stdout] | [INFO] [stdout] 181 | pub fn next<'i>(&'i mut self) -> Result<(K, Drain<'i, I>), EndOfStreamError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/multi_buf_batch.rs:253:18 [INFO] [stdout] | [INFO] [stdout] 253 | pub fn drain(&mut self, key: &K) -> Option> { [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] 253 | pub fn drain(&mut self, key: &K) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/tx_buf_batch.rs:123:18 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn drain(&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] 123 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/tx_buf_batch.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn next(&mut self) -> Result, EndOfStreamError> { [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] 205 | pub fn next(&mut self) -> Result, EndOfStreamError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/tx_buf_batch.rs:295:18 [INFO] [stdout] | [INFO] [stdout] 295 | pub fn drain(&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] 295 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/multi_buf_batch.rs:181:18 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn drain(&mut self, key: &K) -> Option> { [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] 181 | pub fn drain(&mut self, key: &K) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/buf_batch.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn drain(&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] 97 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/buf_batch.rs:144:17 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn next(&mut self) -> Result, EndOfStreamError> { [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] 144 | pub fn next(&mut self) -> Result, EndOfStreamError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/buf_batch.rs:203:18 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn drain(&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] 203 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/channel/multi_buf_batch.rs:181:22 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn next<'i>(&'i mut self) -> Result<(K, Drain), EndOfStreamError> { [INFO] [stdout] | ^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'i` [INFO] [stdout] | [INFO] [stdout] 181 | pub fn next<'i>(&'i mut self) -> Result<(K, Drain<'i, I>), EndOfStreamError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/multi_buf_batch.rs:253:18 [INFO] [stdout] | [INFO] [stdout] 253 | pub fn drain(&mut self, key: &K) -> Option> { [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] 253 | pub fn drain(&mut self, key: &K) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/tx_buf_batch.rs:123:18 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn drain(&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] 123 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/tx_buf_batch.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn next(&mut self) -> Result, EndOfStreamError> { [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] 205 | pub fn next(&mut self) -> Result, EndOfStreamError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/channel/tx_buf_batch.rs:295:18 [INFO] [stdout] | [INFO] [stdout] 295 | pub fn drain(&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] 295 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/multi_buf_batch.rs:181:18 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn drain(&mut self, key: &K) -> Option> { [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] 181 | pub fn drain(&mut self, key: &K) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s [INFO] running `Command { std: "docker" "inspect" "7f0e20e9d6d3b2f0af2b80a57e33d8247ec9fb1ebfd79897e48328fe1c576268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f0e20e9d6d3b2f0af2b80a57e33d8247ec9fb1ebfd79897e48328fe1c576268", kill_on_drop: false }` [INFO] [stdout] 7f0e20e9d6d3b2f0af2b80a57e33d8247ec9fb1ebfd79897e48328fe1c576268 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e85881365aef96b4d25afa7de6c9bf4740ff6be95e354fee90f27b864b1a967e [INFO] running `Command { std: "docker" "start" "-a" "e85881365aef96b4d25afa7de6c9bf4740ff6be95e354fee90f27b864b1a967e", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/buf_batch.rs:97:18 [INFO] [stderr] | [INFO] [stderr] 97 | pub fn drain(&mut self) -> Drain { [INFO] [stderr] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 97 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/channel/buf_batch.rs:144:17 [INFO] [stderr] | [INFO] [stderr] 144 | pub fn next(&mut self) -> Result, EndOfStreamError> { [INFO] [stderr] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 144 | pub fn next(&mut self) -> Result, EndOfStreamError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/channel/buf_batch.rs:203:18 [INFO] [stderr] | [INFO] [stderr] 203 | pub fn drain(&mut self) -> Drain { [INFO] [stderr] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 203 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/channel/multi_buf_batch.rs:181:22 [INFO] [stderr] | [INFO] [stderr] 181 | pub fn next<'i>(&'i mut self) -> Result<(K, Drain), EndOfStreamError> { [INFO] [stderr] | ^^ -------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'i` [INFO] [stderr] | [INFO] [stderr] 181 | pub fn next<'i>(&'i mut self) -> Result<(K, Drain<'i, I>), EndOfStreamError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/channel/multi_buf_batch.rs:253:18 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn drain(&mut self, key: &K) -> Option> { [INFO] [stderr] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 253 | pub fn drain(&mut self, key: &K) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/channel/tx_buf_batch.rs:123:18 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn drain(&mut self) -> Drain { [INFO] [stderr] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 123 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/channel/tx_buf_batch.rs:205:17 [INFO] [stderr] | [INFO] [stderr] 205 | pub fn next(&mut self) -> Result, EndOfStreamError> { [INFO] [stderr] | ^^^^^^^^^ -------------------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 205 | pub fn next(&mut self) -> Result, EndOfStreamError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/channel/tx_buf_batch.rs:295:18 [INFO] [stderr] | [INFO] [stderr] 295 | pub fn drain(&mut self) -> Drain { [INFO] [stderr] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 295 | pub fn drain(&mut self) -> Drain<'_, I> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/multi_buf_batch.rs:181:18 [INFO] [stderr] | [INFO] [stderr] 181 | pub fn drain(&mut self, key: &K) -> Option> { [INFO] [stderr] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 181 | pub fn drain(&mut self, key: &K) -> Option> { [INFO] [stderr] | +++ [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 29 tests [INFO] [stderr] warning: `multistream-batch` (lib) generated 9 warnings [INFO] [stderr] warning: `multistream-batch` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multistream_batch-1be2996f757f0a18) [INFO] [stdout] test buf_batch::tests::test_batch_max_size ... ok [INFO] [stdout] test buf_batch::tests::test_batch_poll ... ok [INFO] [stdout] test channel::buf_batch::tests::test_batch_command_complete ... ok [INFO] [stdout] test channel::buf_batch::tests::test_batch_disconnected ... ok [INFO] [stdout] test buf_batch::tests::test_drain_stream ... ok [INFO] [stdout] test channel::buf_batch::tests::test_batch_max_size ... ok [INFO] [stdout] test channel::buf_batch::tests::test_drain_to_end ... ok [INFO] [stdout] test channel::buf_batch::tests::test_batch_with_producer_thread ... ok [INFO] [stdout] test channel::multi_buf_batch::tests::test_batch_drain ... ok [INFO] [stdout] test channel::multi_buf_batch::tests::test_batch_disconnected ... ok [INFO] [stdout] test channel::tx_buf_batch::tests::test_batch_retry ... ok [INFO] [stdout] test channel::tx_buf_batch::tests::test_drain_to_end ... ok [INFO] [stdout] test channel::tx_buf_batch::tests::test_batch_with_producer_thread ... ok [INFO] [stdout] test multi_buf_batch::tests::test_batch_poll ... ok [INFO] [stdout] test multi_buf_batch::tests::test_drain_stream ... ok [INFO] [stdout] test multi_buf_batch::tests::test_flush ... ok [INFO] [stdout] test channel::tx_buf_batch::tests::test_pop ... ok [INFO] [stdout] test channel::tx_buf_batch::tests::test_batch_command_complete ... ok [INFO] [stdout] test channel::multi_buf_batch::tests::test_batch_max_size ... ok [INFO] [stdout] test channel::multi_buf_batch::tests::test_batch_with_producer_thread ... ok [INFO] [stdout] test multi_buf_batch::tests::test_batch_max_size ... ok [INFO] [stdout] test channel::tx_buf_batch::tests::test_batch_disconnected ... ok [INFO] [stdout] test buf_batch::tests::test_batch_max_duration ... ok [INFO] [stdout] test channel::tx_buf_batch::tests::test_batch_max_duration ... ok [INFO] [stdout] test multi_buf_batch::tests::test_batch_max_duration ... ok [INFO] [stdout] test channel::buf_batch::tests::test_batch_max_duration ... ok [INFO] [stdout] test channel::multi_buf_batch::tests::test_batch_max_duration ... ok [INFO] [stdout] test channel::tx_buf_batch::tests::test_batch_empty ... ok [INFO] [stdout] test channel::tx_buf_batch::tests::test_batch_commit ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.00s [INFO] [stdout] [INFO] [stderr] Doc-tests multistream_batch [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/channel/buf_batch.rs - channel::buf_batch (line 8) ... ok [INFO] [stdout] test src/channel/tx_buf_batch.rs - channel::tx_buf_batch (line 7) ... ok [INFO] [stdout] test src/channel/multi_buf_batch.rs - channel::multi_buf_batch (line 8) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e85881365aef96b4d25afa7de6c9bf4740ff6be95e354fee90f27b864b1a967e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e85881365aef96b4d25afa7de6c9bf4740ff6be95e354fee90f27b864b1a967e", kill_on_drop: false }` [INFO] [stdout] e85881365aef96b4d25afa7de6c9bf4740ff6be95e354fee90f27b864b1a967e