[INFO] fetching crate shared_bytes 0.1.0-beta.4... [INFO] testing shared_bytes-0.1.0-beta.4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate shared_bytes 0.1.0-beta.4 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate shared_bytes 0.1.0-beta.4 [INFO] finished tweaking crates.io crate shared_bytes 0.1.0-beta.4 [INFO] tweaked toml for crates.io crate shared_bytes 0.1.0-beta.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate shared_bytes 0.1.0-beta.4 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7d39eed76d3d8f8f88f859630bb20c896babe548dcb3f3f23ab1e13766dcd6b [INFO] running `Command { std: "docker" "start" "-a" "c7d39eed76d3d8f8f88f859630bb20c896babe548dcb3f3f23ab1e13766dcd6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7d39eed76d3d8f8f88f859630bb20c896babe548dcb3f3f23ab1e13766dcd6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7d39eed76d3d8f8f88f859630bb20c896babe548dcb3f3f23ab1e13766dcd6b", kill_on_drop: false }` [INFO] [stdout] c7d39eed76d3d8f8f88f859630bb20c896babe548dcb3f3f23ab1e13766dcd6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b18d09c0199ac73167e901592f8a584d485d060113fb268310c102c6af681326 [INFO] running `Command { std: "docker" "start" "-a" "b18d09c0199ac73167e901592f8a584d485d060113fb268310c102c6af681326", kill_on_drop: false }` [INFO] [stderr] Compiling shared_bytes v0.1.0-beta.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/shared_bytes.rs:202:17 [INFO] [stdout] | [INFO] [stdout] 202 | pub fn iter(&self) -> Iter { [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] 202 | pub fn iter(&self) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "b18d09c0199ac73167e901592f8a584d485d060113fb268310c102c6af681326", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b18d09c0199ac73167e901592f8a584d485d060113fb268310c102c6af681326", kill_on_drop: false }` [INFO] [stdout] b18d09c0199ac73167e901592f8a584d485d060113fb268310c102c6af681326 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ffb7d0c80a92aac3f7216a7f3cea3c97110997936c7e61e383b33228a5585f2 [INFO] running `Command { std: "docker" "start" "-a" "4ffb7d0c80a92aac3f7216a7f3cea3c97110997936c7e61e383b33228a5585f2", kill_on_drop: false }` [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/shared_bytes.rs:202:17 [INFO] [stdout] | [INFO] [stdout] 202 | pub fn iter(&self) -> Iter { [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] 202 | pub fn iter(&self) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling shared_bytes v0.1.0-beta.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/shared_bytes.rs:202:17 [INFO] [stdout] | [INFO] [stdout] 202 | pub fn iter(&self) -> Iter { [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] 202 | pub fn iter(&self) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.16s [INFO] running `Command { std: "docker" "inspect" "4ffb7d0c80a92aac3f7216a7f3cea3c97110997936c7e61e383b33228a5585f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ffb7d0c80a92aac3f7216a7f3cea3c97110997936c7e61e383b33228a5585f2", kill_on_drop: false }` [INFO] [stdout] 4ffb7d0c80a92aac3f7216a7f3cea3c97110997936c7e61e383b33228a5585f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2cbe909e1272454cf91d2720ad04d19966fed229a38f20bd089d743bf31c8aec [INFO] running `Command { std: "docker" "start" "-a" "2cbe909e1272454cf91d2720ad04d19966fed229a38f20bd089d743bf31c8aec", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/shared_bytes.rs:202:17 [INFO] [stderr] | [INFO] [stderr] 202 | pub fn iter(&self) -> Iter { [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] 202 | pub fn iter(&self) -> Iter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `shared_bytes` (lib) generated 1 warning (run `cargo fix --lib -p shared_bytes` to apply 1 suggestion) [INFO] [stderr] warning: `shared_bytes` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shared_bytes-98bbe52ea61f2e4f) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test owned_slice::core::tests::as_slice ... ok [INFO] [stdout] test owned_slice::core::tests::try_new_invalid_utf_8_bytes_is_error ... ok [INFO] [stdout] test owned_slice::core::tests::qc_bytes_as_slice_does_not_panic ... ok [INFO] [stdout] test owned_slice::core::tests::qc_string_as_slice_does_not_panic ... ok [INFO] [stdout] test range_of_subset::tests::shared_bytes_range_of_subset ... ok [INFO] [stdout] test owned_slice::core::tests::qc_string_bytes_as_slice_does_not_panic ... ok [INFO] [stdout] test shared_bytes::iter::tests::qc_into_iter_reverse ... ok [INFO] [stdout] test shared_bytes::iter::tests::qc_into_iter ... ok [INFO] [stdout] test owned_slice::core::tests::qc_bytes_str_as_slice_does_not_panic ... ok [INFO] [stdout] test shared_bytes::tests::try_slice_inside_utf_8_char ... ok [INFO] [stdout] test shared_bytes::tests::try_slice_range_from ... ok [INFO] [stdout] test shared_bytes::tests::try_slice_range ... ok [INFO] [stdout] test shared_bytes::tests::try_slice_range_to ... ok [INFO] [stdout] test shared_bytes::tests::try_split_off_max_index ... ok [INFO] [stdout] test shared_bytes::tests::shared_bytes_slices_like_std_max_upper_bound ... ok [INFO] [stdout] test shared_str::tests::try_slice_range ... ok [INFO] [stdout] test shared_str::tests::try_slice_range_from ... ok [INFO] [stdout] test shared_str::tests::try_slice_inside_utf_8_char ... ok [INFO] [stdout] test shared_str::tests::try_split_off_max_index ... ok [INFO] [stdout] test shared_str::tests::try_slice_range_to ... ok [INFO] [stdout] test shared_str::tests::qc_try_slice_to_subset ... ok [INFO] [stdout] test shared_str::tests::shared_string_slices_like_std_max_upper_bound ... ok [INFO] [stdout] test shared_bytes::tests::qc_try_split_off ... ok [INFO] [stdout] test shared_bytes::tests::qc_try_utf_8_into_shared_string ... ok [INFO] [stdout] test shared_bytes::tests::qc_try_slice_to_subset ... ok [INFO] [stdout] test shared_str::tests::qc_try_split_off ... ok [INFO] [stdout] test shared_bytes::tests::qc_shared_bytes_slices_like_std ... ok [INFO] [stdout] test shared_str::tests::qc_to_bytes_and_back ... ok [INFO] [stdout] test shared_str::tests::qc_shared_string_slices_like_std ... ok [INFO] [stderr] Doc-tests shared_bytes [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [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" "2cbe909e1272454cf91d2720ad04d19966fed229a38f20bd089d743bf31c8aec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cbe909e1272454cf91d2720ad04d19966fed229a38f20bd089d743bf31c8aec", kill_on_drop: false }` [INFO] [stdout] 2cbe909e1272454cf91d2720ad04d19966fed229a38f20bd089d743bf31c8aec