[INFO] fetching crate sugars_collections 0.5.4... [INFO] testing sugars_collections-0.5.4 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate sugars_collections 0.5.4 into /workspace/builds/worker-6-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sugars_collections 0.5.4 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 804548dea0546f7bdfea4e4c00dd5152c6bcc31a926c618e88857f7e05e1e9a1 [INFO] running `Command { std: "docker" "start" "-a" "804548dea0546f7bdfea4e4c00dd5152c6bcc31a926c618e88857f7e05e1e9a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "804548dea0546f7bdfea4e4c00dd5152c6bcc31a926c618e88857f7e05e1e9a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "804548dea0546f7bdfea4e4c00dd5152c6bcc31a926c618e88857f7e05e1e9a1", kill_on_drop: false }` [INFO] [stdout] 804548dea0546f7bdfea4e4c00dd5152c6bcc31a926c618e88857f7e05e1e9a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a920e6551f5ba2872ab9c7b4b67516d01a7a56fbced9a3a6840bbf2514837dc2 [INFO] running `Command { std: "docker" "start" "-a" "a920e6551f5ba2872ab9c7b4b67516d01a7a56fbced9a3a6840bbf2514837dc2", 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 6.61s [INFO] running `Command { std: "docker" "inspect" "a920e6551f5ba2872ab9c7b4b67516d01a7a56fbced9a3a6840bbf2514837dc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a920e6551f5ba2872ab9c7b4b67516d01a7a56fbced9a3a6840bbf2514837dc2", kill_on_drop: false }` [INFO] [stdout] a920e6551f5ba2872ab9c7b4b67516d01a7a56fbced9a3a6840bbf2514837dc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5c3307cd4dddeeb843352d8fa45a20c7229613a149b18d6727606efa0a08a33 [INFO] running `Command { std: "docker" "start" "-a" "e5c3307cd4dddeeb843352d8fa45a20c7229613a149b18d6727606efa0a08a33", 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 1.33s [INFO] running `Command { std: "docker" "inspect" "e5c3307cd4dddeeb843352d8fa45a20c7229613a149b18d6727606efa0a08a33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5c3307cd4dddeeb843352d8fa45a20c7229613a149b18d6727606efa0a08a33", kill_on_drop: false }` [INFO] [stdout] e5c3307cd4dddeeb843352d8fa45a20c7229613a149b18d6727606efa0a08a33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dc96ae45b2f446cf28fc3cbe40dd99c4d2782408254c1a038009c227393f9d49 [INFO] running `Command { std: "docker" "start" "-a" "dc96ae45b2f446cf28fc3cbe40dd99c4d2782408254c1a038009c227393f9d49", 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 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sugars_collections-fc500cd8b0de2096) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test byte_size::tests::test_as_bytes ... 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_ext_i32 ... ok [INFO] [stdout] test byte_size::tests::test_byte_size_large_values ... 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_from_usize ... ok [INFO] [stdout] test byte_size::tests::test_into_usize ... ok [INFO] [stdout] test byte_size::tests::test_debug_format ... 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_byte_size_ext_usize ... ok [INFO] [stdout] test byte_size::tests::test_byte_size_ext_u32 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests sugars_collections [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 (line 34) ... ok [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 (line 43) ... ok [INFO] [stdout] test src/zero_one_or_many.rs - zero_one_or_many::ZeroOneOrMany::from_hashmap (line 90) ... 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 0.58s; merged doctests compilation took 0.57s [INFO] running `Command { std: "docker" "inspect" "dc96ae45b2f446cf28fc3cbe40dd99c4d2782408254c1a038009c227393f9d49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc96ae45b2f446cf28fc3cbe40dd99c4d2782408254c1a038009c227393f9d49", kill_on_drop: false }` [INFO] [stdout] dc96ae45b2f446cf28fc3cbe40dd99c4d2782408254c1a038009c227393f9d49