[INFO] fetching crate summavy-ownedbytes 0.5.0...
[INFO] testing summavy-ownedbytes-0.5.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate summavy-ownedbytes 0.5.0 into /workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate summavy-ownedbytes 0.5.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd517cdfd4611ca07295d06e966b14103bf6f8119e320169510f2f62f9e32ecf
[INFO] running `Command { std: "docker" "start" "-a" "cd517cdfd4611ca07295d06e966b14103bf6f8119e320169510f2f62f9e32ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd517cdfd4611ca07295d06e966b14103bf6f8119e320169510f2f62f9e32ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd517cdfd4611ca07295d06e966b14103bf6f8119e320169510f2f62f9e32ecf", kill_on_drop: false }`
[INFO] [stdout] cd517cdfd4611ca07295d06e966b14103bf6f8119e320169510f2f62f9e32ecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e8af2f8de08347fd4c1959cb1e35def3e8fd4a0d836e8965aa99f0f5c5598dd
[INFO] running `Command { std: "docker" "start" "-a" "6e8af2f8de08347fd4c1959cb1e35def3e8fd4a0d836e8965aa99f0f5c5598dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[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 0.11s
[INFO] running `Command { std: "docker" "inspect" "6e8af2f8de08347fd4c1959cb1e35def3e8fd4a0d836e8965aa99f0f5c5598dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e8af2f8de08347fd4c1959cb1e35def3e8fd4a0d836e8965aa99f0f5c5598dd", kill_on_drop: false }`
[INFO] [stdout] 6e8af2f8de08347fd4c1959cb1e35def3e8fd4a0d836e8965aa99f0f5c5598dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be1261c8e36297b8a198e10b6befa2a2b33156381023c3f6fe0a98894f895422
[INFO] running `Command { std: "docker" "start" "-a" "be1261c8e36297b8a198e10b6befa2a2b33156381023c3f6fe0a98894f895422", 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 0.51s
[INFO] running `Command { std: "docker" "inspect" "be1261c8e36297b8a198e10b6befa2a2b33156381023c3f6fe0a98894f895422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be1261c8e36297b8a198e10b6befa2a2b33156381023c3f6fe0a98894f895422", kill_on_drop: false }`
[INFO] [stdout] be1261c8e36297b8a198e10b6befa2a2b33156381023c3f6fe0a98894f895422
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60d4c42fe86fad18ab0f354750e17b99aeaec4ad4465f53ee2d2a315704d6076
[INFO] running `Command { std: "docker" "start" "-a" "60d4c42fe86fad18ab0f354750e17b99aeaec4ad4465f53ee2d2a315704d6076", 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 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/summavy_ownedbytes-9b46faa1c4749619)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_owned_bytes_debug ... ok
[INFO] [stdout] test tests::test_owned_bytes_read ... ok
[INFO] [stdout] test tests::test_owned_bytes_read_right_at_the_end ... ok
[INFO] [stdout] test tests::test_owned_bytes_read_incomplete ... ok
[INFO] [stdout] test tests::test_owned_bytes_read_u64 ... ok
[INFO] [stdout] test tests::test_owned_bytes_read_to_end ... ok
[INFO] [stdout] test tests::test_owned_bytes_split ... ok
[INFO] [stdout] test tests::test_owned_bytes_split_boundary ... ok
[INFO] [stdout] test tests::test_split_off ... ok
[INFO] [stdout] test tests::test_owned_bytes_read_u8 ... 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" "60d4c42fe86fad18ab0f354750e17b99aeaec4ad4465f53ee2d2a315704d6076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d4c42fe86fad18ab0f354750e17b99aeaec4ad4465f53ee2d2a315704d6076", kill_on_drop: false }`
[INFO] [stdout] 60d4c42fe86fad18ab0f354750e17b99aeaec4ad4465f53ee2d2a315704d6076
