[INFO] fetching crate xdbuf 0.3.0... [INFO] testing xdbuf-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate xdbuf 0.3.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate xdbuf 0.3.0 [INFO] finished tweaking crates.io crate xdbuf 0.3.0 [INFO] tweaked toml for crates.io crate xdbuf 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate xdbuf 0.3.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69614577c4ac06ef62e5735e3db68c4aa5973a5180772609a3c63a58f5b00b74 [INFO] running `Command { std: "docker" "start" "-a" "69614577c4ac06ef62e5735e3db68c4aa5973a5180772609a3c63a58f5b00b74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69614577c4ac06ef62e5735e3db68c4aa5973a5180772609a3c63a58f5b00b74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69614577c4ac06ef62e5735e3db68c4aa5973a5180772609a3c63a58f5b00b74", kill_on_drop: false }` [INFO] [stdout] 69614577c4ac06ef62e5735e3db68c4aa5973a5180772609a3c63a58f5b00b74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa29afeb0de536ba23196894536c771d1302471de44764b72976cd6dd597090d [INFO] running `Command { std: "docker" "start" "-a" "aa29afeb0de536ba23196894536c771d1302471de44764b72976cd6dd597090d", kill_on_drop: false }` [INFO] [stderr] Compiling xdbuf v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/xdbuf.rs:425:26 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn walker_from_m(&self, index: [usize; D]) -> Result, anyhow::Error> { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 425 | pub fn walker_from_m(&self, index: [usize; D]) -> Result, anyhow::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/xdbuf.rs:454:26 [INFO] [stdout] | [INFO] [stdout] 454 | pub fn walker_from_s(&self, scalar_index: usize) -> Result, anyhow::Error> { [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] 454 | pub fn walker_from_s(&self, scalar_index: usize) -> Result, anyhow::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "aa29afeb0de536ba23196894536c771d1302471de44764b72976cd6dd597090d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa29afeb0de536ba23196894536c771d1302471de44764b72976cd6dd597090d", kill_on_drop: false }` [INFO] [stdout] aa29afeb0de536ba23196894536c771d1302471de44764b72976cd6dd597090d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f9a0389d4f5cbd72c942bfb3830a3bbfe9d3a2287fd26f638013875a244fed7 [INFO] running `Command { std: "docker" "start" "-a" "6f9a0389d4f5cbd72c942bfb3830a3bbfe9d3a2287fd26f638013875a244fed7", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/xdbuf.rs:425:26 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn walker_from_m(&self, index: [usize; D]) -> Result, anyhow::Error> { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 425 | pub fn walker_from_m(&self, index: [usize; D]) -> Result, anyhow::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/xdbuf.rs:454:26 [INFO] [stdout] | [INFO] [stdout] 454 | pub fn walker_from_s(&self, scalar_index: usize) -> Result, anyhow::Error> { [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] 454 | pub fn walker_from_s(&self, scalar_index: usize) -> Result, anyhow::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling xdbuf v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/xdbuf.rs:425:26 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn walker_from_m(&self, index: [usize; D]) -> Result, anyhow::Error> { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 425 | pub fn walker_from_m(&self, index: [usize; D]) -> Result, anyhow::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/xdbuf.rs:454:26 [INFO] [stdout] | [INFO] [stdout] 454 | pub fn walker_from_s(&self, scalar_index: usize) -> Result, anyhow::Error> { [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] 454 | pub fn walker_from_s(&self, scalar_index: usize) -> Result, anyhow::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "6f9a0389d4f5cbd72c942bfb3830a3bbfe9d3a2287fd26f638013875a244fed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f9a0389d4f5cbd72c942bfb3830a3bbfe9d3a2287fd26f638013875a244fed7", kill_on_drop: false }` [INFO] [stdout] 6f9a0389d4f5cbd72c942bfb3830a3bbfe9d3a2287fd26f638013875a244fed7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a7ac50c3575d6e5e0aa9643dfd0333cee92c832264a356881f2c7f623bc95de3 [INFO] running `Command { std: "docker" "start" "-a" "a7ac50c3575d6e5e0aa9643dfd0333cee92c832264a356881f2c7f623bc95de3", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/xdbuf.rs:425:26 [INFO] [stderr] | [INFO] [stderr] 425 | pub fn walker_from_m(&self, index: [usize; D]) -> Result, anyhow::Error> { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same lifetime is hidden 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] 425 | pub fn walker_from_m(&self, index: [usize; D]) -> Result, anyhow::Error> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/xdbuf.rs:454:26 [INFO] [stderr] | [INFO] [stderr] 454 | pub fn walker_from_s(&self, scalar_index: usize) -> Result, anyhow::Error> { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same lifetime is hidden 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] 454 | pub fn walker_from_s(&self, scalar_index: usize) -> Result, anyhow::Error> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `xdbuf` (lib) generated 2 warnings (run `cargo fix --lib -p xdbuf` to apply 2 suggestions) [INFO] [stderr] warning: `xdbuf` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xdbuf-c5261303e856cfe1) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test walker::test::_index_method_dose_not_overflow ... ok [INFO] [stdout] test walker::test::_index_method_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests xdbuf [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test src/walker.rs - walker::Walker<'a,T,D>::into_prev (line 342) ... ok [INFO] [stdout] test src/walker.rs - walker::Walker<'a,T,D>::index_until (line 373) ... ok [INFO] [stdout] test src/walker.rs - walker::Walker<'a,T,D>::into_next (line 239) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::calc_total_size (line 106) ... ok [INFO] [stdout] test src/walker.rs - walker::Walker<'a,T,D>::as_prev (line 311) ... ok [INFO] [stdout] test src/walker.rs - walker::Walker<'a,T,D>::index_ (line 41) ... ok [INFO] [stdout] test src/walker.rs - walker::Walker<'a,T,D>::as_next (line 208) ... ok [INFO] [stdout] test src/walker.rs - walker::Walker<'a,T,D>::as_ (line 96) ... ok [INFO] [stdout] test src/walker.rs - walker::Walker<'a,T,D>::as_until (line 429) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::calc_dim_stride (line 132) ... ok [INFO] [stdout] test src/walker.rs - walker::Walker<'a,T,D>::into_ (line 132) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::get_mut (line 367) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::get (line 338) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::idx_range (line 489) ... ok [INFO] [stdout] test src/walker.rs - walker::Walker<'a,T,D>::prev_index (line 270) ... ok [INFO] [stdout] test src/walker.rs - walker::Walker<'a,T,D>::next_index (line 166) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::init_with_vec (line 294) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::len (line 473) ... ok [INFO] [stdout] test src/walker.rs - walker::Walker<'a,T,D>::into_until (line 459) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::init (line 254) ... ok [INFO] [stdout] test src/walker.rs - walker::Walker<'a,T,D>::index_until (line 388) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::new (line 169) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::init_with_vec (line 305) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::to_scalar_index (line 34) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::to_mul_dim_index (line 60) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::stride (line 505) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::new_with_vec (line 209) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::new_with_vec (line 217) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::walker_from_m (line 419) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::shrink_to_fit (line 521) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::size (line 541) ... ok [INFO] [stdout] test src/xdbuf.rs - xdbuf::XDBuf::walker_from_s (line 445) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.92s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a7ac50c3575d6e5e0aa9643dfd0333cee92c832264a356881f2c7f623bc95de3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7ac50c3575d6e5e0aa9643dfd0333cee92c832264a356881f2c7f623bc95de3", kill_on_drop: false }` [INFO] [stdout] a7ac50c3575d6e5e0aa9643dfd0333cee92c832264a356881f2c7f623bc95de3