[INFO] fetching crate sugars_collections 0.5.4... [INFO] testing sugars_collections-0.5.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate sugars_collections 0.5.4 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate sugars_collections 0.5.4 [INFO] finished tweaking crates.io crate sugars_collections 0.5.4 [INFO] tweaked toml for crates.io crate sugars_collections 0.5.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sugars_collections 0.5.4 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] crate crates.io crate sugars_collections 0.5.4 already has a lockfile, it will not be regenerated [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0f3205cd9992d6e3cf1f183cb2ef1e15b26b5fd7fd150e7059c61cad038a0518 [INFO] running `Command { std: "docker" "start" "-a" "0f3205cd9992d6e3cf1f183cb2ef1e15b26b5fd7fd150e7059c61cad038a0518", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f3205cd9992d6e3cf1f183cb2ef1e15b26b5fd7fd150e7059c61cad038a0518", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f3205cd9992d6e3cf1f183cb2ef1e15b26b5fd7fd150e7059c61cad038a0518", kill_on_drop: false }` [INFO] [stdout] 0f3205cd9992d6e3cf1f183cb2ef1e15b26b5fd7fd150e7059c61cad038a0518 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dc0f13ca34595565b3de0551aac4b9d7e446316fb50739b8d1a3483dc68a7138 [INFO] running `Command { std: "docker" "start" "-a" "dc0f13ca34595565b3de0551aac4b9d7e446316fb50739b8d1a3483dc68a7138", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling sugars_collections v0.5.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: feature `negative_impls` is declared but not used [INFO] [stdout] --> src/lib.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(auto_traits, negative_impls)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.85s [INFO] running `Command { std: "docker" "inspect" "dc0f13ca34595565b3de0551aac4b9d7e446316fb50739b8d1a3483dc68a7138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc0f13ca34595565b3de0551aac4b9d7e446316fb50739b8d1a3483dc68a7138", kill_on_drop: false }` [INFO] [stdout] dc0f13ca34595565b3de0551aac4b9d7e446316fb50739b8d1a3483dc68a7138 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2a04c3eeefa4c06214b1d290a33bffaa1b1b2a3a4ce95ee5959740e1b7246f3d [INFO] running `Command { std: "docker" "start" "-a" "2a04c3eeefa4c06214b1d290a33bffaa1b1b2a3a4ce95ee5959740e1b7246f3d", kill_on_drop: false }` [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stdout] warning: feature `negative_impls` is declared but not used [INFO] [stdout] --> src/lib.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(auto_traits, negative_impls)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Compiling sugars_collections v0.5.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: feature `negative_impls` is declared but not used [INFO] [stdout] --> src/lib.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(auto_traits, negative_impls)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "2a04c3eeefa4c06214b1d290a33bffaa1b1b2a3a4ce95ee5959740e1b7246f3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a04c3eeefa4c06214b1d290a33bffaa1b1b2a3a4ce95ee5959740e1b7246f3d", kill_on_drop: false }` [INFO] [stdout] 2a04c3eeefa4c06214b1d290a33bffaa1b1b2a3a4ce95ee5959740e1b7246f3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cc7508ae0382a90ed91be5d34c6a481f7be474565170d90a27f6181e82d1d62e [INFO] running `Command { std: "docker" "start" "-a" "cc7508ae0382a90ed91be5d34c6a481f7be474565170d90a27f6181e82d1d62e", kill_on_drop: false }` [INFO] [stderr] warning: feature `negative_impls` is declared but not used [INFO] [stderr] --> src/lib.rs:3:25 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(auto_traits, negative_impls)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `sugars_collections` (lib) generated 1 warning [INFO] [stderr] warning: `sugars_collections` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sugars_collections-fc500cd8b0de2096) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stderr] Doc-tests sugars_collections [INFO] [stdout] test byte_size::tests::test_as_bytes ... ok [INFO] [stdout] test byte_size::tests::test_byte_size_ext_i32 ... ok [INFO] [stdout] test byte_size::tests::test_byte_size_ext_u32 ... ok [INFO] [stdout] test byte_size::tests::test_byte_size_constructors ... ok [INFO] [stdout] test byte_size::tests::test_byte_size_ext_u64 ... ok [INFO] [stdout] test byte_size::tests::test_byte_size_large_values ... ok [INFO] [stdout] test byte_size::tests::test_byte_size_ext_usize ... ok [INFO] [stdout] test byte_size::tests::test_clone_copy ... ok [INFO] [stdout] test byte_size::tests::test_byte_size_zero ... ok [INFO] [stdout] test byte_size::tests::test_debug_format ... ok [INFO] [stdout] test byte_size::tests::test_into_usize ... ok [INFO] [stdout] test byte_size::tests::test_ordering ... ok [INFO] [stdout] test byte_size::tests::test_realistic_file_sizes ... ok [INFO] [stdout] test byte_size::tests::test_units_conversion ... ok [INFO] [stdout] test byte_size::tests::test_from_usize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/one_or_many.rs - one_or_many::OneOrMany::from_array_tuple (line 111) ... ignored [INFO] [stdout] test src/zero_one_or_many.rs - zero_one_or_many::ZeroOneOrMany::from_array_tuple (line 110) ... ignored [INFO] [stdout] test src/one_or_many.rs - one_or_many::OneOrMany::from_hashmap (line 82) ... ok [INFO] [stdout] test src/zero_one_or_many.rs - zero_one_or_many::ZeroOneOrMany::from_hashmap (line 90) ... ok [INFO] [stdout] test src/zero_one_or_many.rs - zero_one_or_many::ZeroOneOrMany (line 43) ... ok [INFO] [stdout] test src/one_or_many.rs - one_or_many::OneOrMany (line 34) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.62s; merged doctests compilation took 0.61s [INFO] running `Command { std: "docker" "inspect" "cc7508ae0382a90ed91be5d34c6a481f7be474565170d90a27f6181e82d1d62e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc7508ae0382a90ed91be5d34c6a481f7be474565170d90a27f6181e82d1d62e", kill_on_drop: false }` [INFO] [stdout] cc7508ae0382a90ed91be5d34c6a481f7be474565170d90a27f6181e82d1d62e