[INFO] fetching crate summavy-ownedbytes 0.5.0... [INFO] testing summavy-ownedbytes-0.5.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate summavy-ownedbytes 0.5.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate summavy-ownedbytes 0.5.0 [INFO] finished tweaking crates.io crate summavy-ownedbytes 0.5.0 [INFO] tweaked toml for crates.io crate summavy-ownedbytes 0.5.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate summavy-ownedbytes 0.5.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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" "+562dee4820c458d823175268e41601d4c060588a" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e4e72c329ed7835a45396d0d58cdefcab5d97c788801d48097ed526a3932230 [INFO] running `Command { std: "docker" "start" "-a" "7e4e72c329ed7835a45396d0d58cdefcab5d97c788801d48097ed526a3932230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e4e72c329ed7835a45396d0d58cdefcab5d97c788801d48097ed526a3932230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e4e72c329ed7835a45396d0d58cdefcab5d97c788801d48097ed526a3932230", kill_on_drop: false }` [INFO] [stdout] 7e4e72c329ed7835a45396d0d58cdefcab5d97c788801d48097ed526a3932230 [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0562e9a2363b2c4949b0f4f840330da46a7aef8790f5492d1248cfbfb2e712e6 [INFO] running `Command { std: "docker" "start" "-a" "0562e9a2363b2c4949b0f4f840330da46a7aef8790f5492d1248cfbfb2e712e6", kill_on_drop: false }` [INFO] [stderr] Compiling summavy-ownedbytes v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:30:69 [INFO] [stdout] | [INFO] [stdout] 30 | let data = unsafe { mem::transmute::<_, &'static [u8]>(bytes.deref()) }; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Deref`, so calling `deref` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "0562e9a2363b2c4949b0f4f840330da46a7aef8790f5492d1248cfbfb2e712e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0562e9a2363b2c4949b0f4f840330da46a7aef8790f5492d1248cfbfb2e712e6", kill_on_drop: false }` [INFO] [stdout] 0562e9a2363b2c4949b0f4f840330da46a7aef8790f5492d1248cfbfb2e712e6 [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2b53cb3809b4e2f29e8fef23efea46b78e0bacdb20cf040d749acf10221e16c [INFO] running `Command { std: "docker" "start" "-a" "c2b53cb3809b4e2f29e8fef23efea46b78e0bacdb20cf040d749acf10221e16c", kill_on_drop: false }` [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:30:69 [INFO] [stdout] | [INFO] [stdout] 30 | let data = unsafe { mem::transmute::<_, &'static [u8]>(bytes.deref()) }; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Deref`, so calling `deref` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling summavy-ownedbytes v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:30:69 [INFO] [stdout] | [INFO] [stdout] 30 | let data = unsafe { mem::transmute::<_, &'static [u8]>(bytes.deref()) }; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Deref`, so calling `deref` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "c2b53cb3809b4e2f29e8fef23efea46b78e0bacdb20cf040d749acf10221e16c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2b53cb3809b4e2f29e8fef23efea46b78e0bacdb20cf040d749acf10221e16c", kill_on_drop: false }` [INFO] [stdout] c2b53cb3809b4e2f29e8fef23efea46b78e0bacdb20cf040d749acf10221e16c [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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f89b323ee5fcc6495afcb97e6fe94b6dbf46a46a424cba3e2810f18212ef9bdd [INFO] running `Command { std: "docker" "start" "-a" "f89b323ee5fcc6495afcb97e6fe94b6dbf46a46a424cba3e2810f18212ef9bdd", kill_on_drop: false }` [INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stderr] --> src/lib.rs:30:69 [INFO] [stderr] | [INFO] [stderr] 30 | let data = unsafe { mem::transmute::<_, &'static [u8]>(bytes.deref()) }; [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `[u8]` does not implement `Deref`, so calling `deref` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `summavy-ownedbytes` (lib) generated 1 warning (run `cargo fix --lib -p summavy-ownedbytes` to apply 1 suggestion) [INFO] [stderr] warning: `summavy-ownedbytes` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/summavy_ownedbytes-7ec09780f2301d3e) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::test_owned_bytes_debug ... ok [INFO] [stdout] test tests::test_owned_bytes_read_right_at_the_end ... ok [INFO] [stdout] test tests::test_owned_bytes_read ... ok [INFO] [stdout] test tests::test_owned_bytes_read_incomplete ... ok [INFO] [stdout] test tests::test_owned_bytes_read_to_end ... ok [INFO] [stdout] test tests::test_split_off ... ok [INFO] [stdout] test tests::test_owned_bytes_split_boundary ... ok [INFO] [stdout] test tests::test_owned_bytes_read_u8 ... ok [INFO] [stdout] test tests::test_owned_bytes_split ... ok [INFO] [stdout] test tests::test_owned_bytes_read_u64 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests summavy_ownedbytes [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" "f89b323ee5fcc6495afcb97e6fe94b6dbf46a46a424cba3e2810f18212ef9bdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f89b323ee5fcc6495afcb97e6fe94b6dbf46a46a424cba3e2810f18212ef9bdd", kill_on_drop: false }` [INFO] [stdout] f89b323ee5fcc6495afcb97e6fe94b6dbf46a46a424cba3e2810f18212ef9bdd