[INFO] fetching crate peerrs-binarypack 0.1.0... [INFO] testing peerrs-binarypack-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate peerrs-binarypack 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate peerrs-binarypack 0.1.0 [INFO] finished tweaking crates.io crate peerrs-binarypack 0.1.0 [INFO] tweaked toml for crates.io crate peerrs-binarypack 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate peerrs-binarypack 0.1.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] [stderr] Adding num v0.2.1 (available: v0.4.3) [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] Downloading crates ... [INFO] [stderr] Downloaded num v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b951119dcc0c6baa6e3c572e3bc74535cd5e8c4d3330bc02d2bf924a958ebedf [INFO] running `Command { std: "docker" "start" "-a" "b951119dcc0c6baa6e3c572e3bc74535cd5e8c4d3330bc02d2bf924a958ebedf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b951119dcc0c6baa6e3c572e3bc74535cd5e8c4d3330bc02d2bf924a958ebedf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b951119dcc0c6baa6e3c572e3bc74535cd5e8c4d3330bc02d2bf924a958ebedf", kill_on_drop: false }` [INFO] [stdout] b951119dcc0c6baa6e3c572e3bc74535cd5e8c4d3330bc02d2bf924a958ebedf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6282046fc3d67c2b33d599bbb69b6c1a949e81712a3be4ce0ad8cd60fd3a8318 [INFO] running `Command { std: "docker" "start" "-a" "6282046fc3d67c2b33d599bbb69b6c1a949e81712a3be4ce0ad8cd60fd3a8318", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling peerrs-binarypack v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `finish` that must be used [INFO] [stdout] --> src/binarypack.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | state.finish(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = state.finish(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/binarypack.rs:128:18 [INFO] [stdout] | [INFO] [stdout] 128 | fn new(data: &[u8]) -> Unpacker { [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] 128 | fn new(data: &[u8]) -> Unpacker<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.61s [INFO] running `Command { std: "docker" "inspect" "6282046fc3d67c2b33d599bbb69b6c1a949e81712a3be4ce0ad8cd60fd3a8318", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6282046fc3d67c2b33d599bbb69b6c1a949e81712a3be4ce0ad8cd60fd3a8318", kill_on_drop: false }` [INFO] [stdout] 6282046fc3d67c2b33d599bbb69b6c1a949e81712a3be4ce0ad8cd60fd3a8318 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f3826f86d88427ee16d9aea1dd32f46bc4ce59e470fd6bbf526c18e87777edf6 [INFO] running `Command { std: "docker" "start" "-a" "f3826f86d88427ee16d9aea1dd32f46bc4ce59e470fd6bbf526c18e87777edf6", kill_on_drop: false }` [INFO] [stderr] Compiling peerrs-binarypack v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `finish` that must be used [INFO] [stdout] --> src/binarypack.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | state.finish(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = state.finish(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/binarypack.rs:128:18 [INFO] [stdout] | [INFO] [stdout] 128 | fn new(data: &[u8]) -> Unpacker { [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] 128 | fn new(data: &[u8]) -> Unpacker<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `finish` that must be used [INFO] [stdout] --> src/binarypack.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | state.finish(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = state.finish(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/binarypack.rs:128:18 [INFO] [stdout] | [INFO] [stdout] 128 | fn new(data: &[u8]) -> Unpacker { [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] 128 | fn new(data: &[u8]) -> Unpacker<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: direct cast of function item into an integer [INFO] [stdout] --> src/binarypack.rs:881:50 [INFO] [stdout] | [INFO] [stdout] 881 | m.insert(Unpacked::Uint32(u16::max_value as u32 + 1), Unpacked::Null); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(function_casts_as_integer)]` on by default [INFO] [stdout] help: first cast to a pointer `as *const ()` [INFO] [stdout] | [INFO] [stdout] 881 | m.insert(Unpacked::Uint32(u16::max_value as *const () as u32 + 1), Unpacked::Null); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "f3826f86d88427ee16d9aea1dd32f46bc4ce59e470fd6bbf526c18e87777edf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3826f86d88427ee16d9aea1dd32f46bc4ce59e470fd6bbf526c18e87777edf6", kill_on_drop: false }` [INFO] [stdout] f3826f86d88427ee16d9aea1dd32f46bc4ce59e470fd6bbf526c18e87777edf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8e9c5547ea39914b5f2ffcb6e08ee4539ac7146d529670b85001857e0ed9be3a [INFO] running `Command { std: "docker" "start" "-a" "8e9c5547ea39914b5f2ffcb6e08ee4539ac7146d529670b85001857e0ed9be3a", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `finish` that must be used [INFO] [stderr] --> src/binarypack.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | state.finish(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 89 | let _ = state.finish(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/binarypack.rs:128:18 [INFO] [stderr] | [INFO] [stderr] 128 | fn new(data: &[u8]) -> Unpacker { [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] 128 | fn new(data: &[u8]) -> Unpacker<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `peerrs-binarypack` (lib) generated 2 warnings (run `cargo fix --lib -p peerrs-binarypack` to apply 1 suggestion) [INFO] [stderr] warning: direct cast of function item into an integer [INFO] [stderr] --> src/binarypack.rs:881:50 [INFO] [stderr] | [INFO] [stderr] 881 | m.insert(Unpacked::Uint32(u16::max_value as u32 + 1), Unpacked::Null); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(function_casts_as_integer)]` on by default [INFO] [stderr] help: first cast to a pointer `as *const ()` [INFO] [stderr] | [INFO] [stderr] 881 | m.insert(Unpacked::Uint32(u16::max_value as *const () as u32 + 1), Unpacked::Null); [INFO] [stderr] | ++++++++++++ [INFO] [stderr] [INFO] [stderr] warning: `peerrs-binarypack` (lib test) generated 3 warnings (2 duplicates) (run `cargo fix --lib -p peerrs-binarypack --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/peerrs_binarypack-a8371a52ebea5430) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test binarypack::test::pack_bool ... ok [INFO] [stdout] test binarypack::test::pack_float ... ok [INFO] [stdout] test binarypack::test::pack_double ... ok [INFO] [stdout] test binarypack::test::pack_null ... ok [INFO] [stdout] test binarypack::test::pack_int8 ... ok [INFO] [stdout] test binarypack::test::pack_uint32 ... ok [INFO] [stdout] test binarypack::test::pack_uint64 ... ok [INFO] [stdout] test binarypack::test::pack_undefined ... ok [INFO] [stdout] test binarypack::test::pack_uint8 ... ok [INFO] [stdout] test binarypack::test::test_unpack_array ... ok [INFO] [stdout] test binarypack::test::test_unpack_int8 ... ok [INFO] [stdout] test binarypack::test::test_unpack ... ok [INFO] [stdout] test binarypack::test::test_unpack_double ... ok [INFO] [stdout] test binarypack::test::test_unpack_raw ... ok [INFO] [stdout] test binarypack::test::test_unpack_float ... ok [INFO] [stdout] test binarypack::test::test_unpack_map ... ok [INFO] [stdout] test binarypack::test::pack_raw ... ok [INFO] [stdout] test binarypack::test::pack_str ... ok [INFO] [stdout] test binarypack::test::test_unpack_string ... ok [INFO] [stdout] test binarypack::test::test_unpack_uint16 ... ok [INFO] [stdout] test binarypack::test::test_unpack_uint8 ... ok [INFO] [stdout] test tests::binarypack_unpack ... ok [INFO] [stdout] test binarypack::test::test_unpack_uint32 ... ok [INFO] [stdout] test binarypack::test::test_unpack_uint64 ... ok [INFO] [stdout] test binarypack::test::pack_int16 ... ok [INFO] [stdout] test binarypack::test::pack_int64 ... ok [INFO] [stdout] test binarypack::test::pack_uint16 ... ok [INFO] [stdout] test binarypack::test::pack_int32 ... ok [INFO] [stdout] test binarypack::test::pack_arr ... ok [INFO] [stdout] test binarypack::test::pack_map ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s [INFO] [stdout] [INFO] [stderr] Doc-tests peerrs_binarypack [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" "8e9c5547ea39914b5f2ffcb6e08ee4539ac7146d529670b85001857e0ed9be3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e9c5547ea39914b5f2ffcb6e08ee4539ac7146d529670b85001857e0ed9be3a", kill_on_drop: false }` [INFO] [stdout] 8e9c5547ea39914b5f2ffcb6e08ee4539ac7146d529670b85001857e0ed9be3a