[INFO] fetching crate nclist 0.1.1... [INFO] testing nclist-0.1.1 against master#595316b4006932405a63862d8fe65f71a6356293 for pr-128254 [INFO] extracting crate nclist 0.1.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate nclist 0.1.1 on toolchain 595316b4006932405a63862d8fe65f71a6356293 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nclist 0.1.1 [INFO] finished tweaking crates.io crate nclist 0.1.1 [INFO] tweaked toml for crates.io crate nclist 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 82 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.13) [INFO] [stderr] Adding criterion v0.3.6 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.15) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.1) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding itertools v0.8.2 (latest: v0.13.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c29682f3ca2bffdc5c47a2a33d2ba6eb3f433cb25c06cd6091a337299b6e5cc4 [INFO] running `Command { std: "docker" "start" "-a" "c29682f3ca2bffdc5c47a2a33d2ba6eb3f433cb25c06cd6091a337299b6e5cc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c29682f3ca2bffdc5c47a2a33d2ba6eb3f433cb25c06cd6091a337299b6e5cc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c29682f3ca2bffdc5c47a2a33d2ba6eb3f433cb25c06cd6091a337299b6e5cc4", kill_on_drop: false }` [INFO] [stdout] c29682f3ca2bffdc5c47a2a33d2ba6eb3f433cb25c06cd6091a337299b6e5cc4 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78ecd40d500de7bb67dc386b728973e292c6feea5aee86a264df105f3bf4e6ff [INFO] running `Command { std: "docker" "start" "-a" "78ecd40d500de7bb67dc386b728973e292c6feea5aee86a264df105f3bf4e6ff", kill_on_drop: false }` [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling nclist v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:222:17 [INFO] [stdout] | [INFO] [stdout] 222 | std::mem::replace(&mut self.intervals, intervals); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 222 | let _ = std::mem::replace(&mut self.intervals, intervals); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:223:17 [INFO] [stdout] | [INFO] [stdout] 223 | std::mem::replace(&mut self.contained, contained); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 223 | let _ = std::mem::replace(&mut self.contained, contained); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "78ecd40d500de7bb67dc386b728973e292c6feea5aee86a264df105f3bf4e6ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78ecd40d500de7bb67dc386b728973e292c6feea5aee86a264df105f3bf4e6ff", kill_on_drop: false }` [INFO] [stdout] 78ecd40d500de7bb67dc386b728973e292c6feea5aee86a264df105f3bf4e6ff [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fc794f3b736e57026f139b907cb1c3f33b2988a3d81f9c12a21430f7eb9c298 [INFO] running `Command { std: "docker" "start" "-a" "3fc794f3b736e57026f139b907cb1c3f33b2988a3d81f9c12a21430f7eb9c298", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:222:17 [INFO] [stdout] | [INFO] [stdout] 222 | std::mem::replace(&mut self.intervals, intervals); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 222 | let _ = std::mem::replace(&mut self.intervals, intervals); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:223:17 [INFO] [stdout] | [INFO] [stdout] 223 | std::mem::replace(&mut self.contained, contained); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 223 | let _ = std::mem::replace(&mut self.contained, contained); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling serde_json v1.0.122 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling nclist v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:222:17 [INFO] [stdout] | [INFO] [stdout] 222 | std::mem::replace(&mut self.intervals, intervals); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 222 | let _ = std::mem::replace(&mut self.intervals, intervals); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:223:17 [INFO] [stdout] | [INFO] [stdout] 223 | std::mem::replace(&mut self.contained, contained); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 223 | let _ = std::mem::replace(&mut self.contained, contained); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 19.96s [INFO] running `Command { std: "docker" "inspect" "3fc794f3b736e57026f139b907cb1c3f33b2988a3d81f9c12a21430f7eb9c298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fc794f3b736e57026f139b907cb1c3f33b2988a3d81f9c12a21430f7eb9c298", kill_on_drop: false }` [INFO] [stdout] 3fc794f3b736e57026f139b907cb1c3f33b2988a3d81f9c12a21430f7eb9c298 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1942d98630893bb9578e89ab9e3d8b24a5111d522dad3b184933f45c6894ed1a [INFO] running `Command { std: "docker" "start" "-a" "1942d98630893bb9578e89ab9e3d8b24a5111d522dad3b184933f45c6894ed1a", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:222:17 [INFO] [stderr] | [INFO] [stderr] 222 | std::mem::replace(&mut self.intervals, intervals); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 222 | let _ = std::mem::replace(&mut self.intervals, intervals); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:223:17 [INFO] [stderr] | [INFO] [stderr] 223 | std::mem::replace(&mut self.contained, contained); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 223 | let _ = std::mem::replace(&mut self.contained, contained); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `nclist` (lib) generated 2 warnings [INFO] [stderr] warning: `nclist` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nclist-4b5a0c54587f9f4c) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::from_vec ... ok [INFO] [stdout] test tests::count ... ok [INFO] [stdout] test tests::duplicate_intervals ... ok [INFO] [stdout] test tests::illegal_width_queries ... ok [INFO] [stdout] test tests::interval_width ... ok [INFO] [stdout] test tests::overlaps ... ok [INFO] [stdout] test tests::test_binary_search_implementation_details ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_binary_search_implementation_details stdout ---- [INFO] [stdout] thread 'tests::test_binary_search_implementation_details' panicked at src/lib.rs:335:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: Ok(5) [INFO] [stdout] right: Ok(6) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5593b9ddcb35 - std::backtrace_rs::backtrace::libunwind::trace::h809b51279f37fbc6 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x5593b9ddcb35 - std::backtrace_rs::backtrace::trace_unsynchronized::ha753b9a6d024bd66 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5593b9ddcb35 - std::sys::backtrace::_print_fmt::h54b8ed40836b22eb [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5593b9ddcb35 - ::fmt::h093865098a3fff40 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5593b9e0385b - core::fmt::rt::Argument::fmt::h1061e452add16254 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5593b9e0385b - core::fmt::write::h7a508f96bafac160 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/fmt/mod.rs:1178:21 [INFO] [stdout] 6: 0x5593b9dd9faf - std::io::Write::write_fmt::h56e272cdb0cebbc6 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/io/mod.rs:1823:15 [INFO] [stdout] 7: 0x5593b9dde351 - std::sys::backtrace::BacktraceLock::print::h155d850523a1b927 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x5593b9dde351 - std::panicking::default_hook::{{closure}}::h2855f8d7d6820b00 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:266:22 [INFO] [stdout] 9: 0x5593b9dddef8 - std::panicking::default_hook::h449f08cb45d29c44 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:290:9 [INFO] [stdout] 10: 0x5593b9da896a - as core::ops::function::Fn>::call::hbb9c31241d2a8ab8 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2162:9 [INFO] [stdout] 11: 0x5593b9da896a - test::test_main::{{closure}}::h3f4b24bb8992cb07 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:132:21 [INFO] [stdout] 12: 0x5593b9ddec5f - as core::ops::function::Fn>::call::h2b2f8d2c7a6688f7 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2162:9 [INFO] [stdout] 13: 0x5593b9ddec5f - std::panicking::rust_panic_with_hook::ha7cb63f808bb331d [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:805:13 [INFO] [stdout] 14: 0x5593b9dde887 - std::panicking::begin_panic_handler::{{closure}}::h8e8be5526a8e1a0d [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:671:13 [INFO] [stdout] 15: 0x5593b9ddcff9 - std::sys::backtrace::__rust_end_short_backtrace::h2c3f320719402611 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:170:18 [INFO] [stdout] 16: 0x5593b9dde514 - rust_begin_unwind [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:662:5 [INFO] [stdout] 17: 0x5593b9e02193 - core::panicking::panic_fmt::h51ab013dd3ac6147 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panicking.rs:74:14 [INFO] [stdout] 18: 0x5593b9e0255e - core::panicking::assert_failed_inner::h8dcfd2bc427eb9d4 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panicking.rs:412:17 [INFO] [stdout] 19: 0x5593b9d6d5be - core::panicking::assert_failed::h00b75596702a73b0 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panicking.rs:367:5 [INFO] [stdout] 20: 0x5593b9d5f9a3 - nclist::tests::test_binary_search_implementation_details::hc67198fbc59a9476 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:335:9 [INFO] [stdout] 21: 0x5593b9d5f7a7 - nclist::tests::test_binary_search_implementation_details::{{closure}}::hf4eb76457cb2f31c [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:331:51 [INFO] [stdout] 22: 0x5593b9d676e6 - core::ops::function::FnOnce::call_once::he550b44f3839e6db [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x5593b9dad4eb - core::ops::function::FnOnce::call_once::h2ec63b219a477cdc [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5593b9dad4eb - test::__rust_begin_short_backtrace::h9851766a24f0f2dc [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:620:18 [INFO] [stdout] 25: 0x5593b9dacd05 - test::run_test_in_process::{{closure}}::h5f576be7f01e61a0 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:643:60 [INFO] [stdout] 26: 0x5593b9dacd05 - as core::ops::function::FnOnce<()>>::call_once::hbcd518b2646978df [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x5593b9dacd05 - std::panicking::try::do_call::hef1c8e3807c09d72 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:554:40 [INFO] [stdout] 28: 0x5593b9dacd05 - std::panicking::try::hef7ba31069ef6faa [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:518:19 [INFO] [stdout] 29: 0x5593b9dacd05 - std::panic::catch_unwind::h02d1a6a53b815216 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panic.rs:345:14 [INFO] [stdout] 30: 0x5593b9dacd05 - test::run_test_in_process::h725821eeeaa8d44f [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:643:27 [INFO] [stdout] 31: 0x5593b9dacd05 - test::run_test::{{closure}}::hf3052154731afb9c [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:564:43 [INFO] [stdout] 32: 0x5593b9d725d4 - test::run_test::{{closure}}::h0f3481c98fe7f586 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:594:41 [INFO] [stdout] 33: 0x5593b9d725d4 - std::sys::backtrace::__rust_begin_short_backtrace::hd77fe506835ba5a7 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:154:18 [INFO] [stdout] 34: 0x5593b9d75da2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::had0acb5abbe1cd58 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/thread/mod.rs:524:17 [INFO] [stdout] 35: 0x5593b9d75da2 - as core::ops::function::FnOnce<()>>::call_once::h7aa25fb6322ead52 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x5593b9d75da2 - std::panicking::try::do_call::h430d18a4f38cd14a [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:554:40 [INFO] [stdout] 37: 0x5593b9d75da2 - std::panicking::try::hce26f6fe7fc6d3f9 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:518:19 [INFO] [stdout] 38: 0x5593b9d75da2 - std::panic::catch_unwind::h1ed0f8ea5cd7c366 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panic.rs:345:14 [INFO] [stdout] 39: 0x5593b9d75da2 - std::thread::Builder::spawn_unchecked_::{{closure}}::h5dd5df43207207a2 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/thread/mod.rs:523:30 [INFO] [stdout] 40: 0x5593b9d75da2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h77019e733916ab5c [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x5593b9de2dbb - as core::ops::function::FnOnce>::call_once::hf63e8c20eb49467b [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2148:9 [INFO] [stdout] 42: 0x5593b9de2dbb - as core::ops::function::FnOnce>::call_once::hfdf67ecf6685e277 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2148:9 [INFO] [stdout] 43: 0x5593b9de2dbb - std::sys::pal::unix::thread::Thread::new::thread_start::h96d3264ae41c3765 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stdout] 44: 0x7f2b333e9ac3 - [INFO] [stdout] 45: 0x7f2b3347aa04 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_binary_search_implementation_details [INFO] [stdout] [INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "1942d98630893bb9578e89ab9e3d8b24a5111d522dad3b184933f45c6894ed1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1942d98630893bb9578e89ab9e3d8b24a5111d522dad3b184933f45c6894ed1a", kill_on_drop: false }` [INFO] [stdout] 1942d98630893bb9578e89ab9e3d8b24a5111d522dad3b184933f45c6894ed1a [INFO] testing nclist-0.1.1 against try#5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b for pr-128254 [INFO] extracting crate nclist 0.1.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate nclist 0.1.1 on toolchain 5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nclist 0.1.1 [INFO] finished tweaking crates.io crate nclist 0.1.1 [INFO] tweaked toml for crates.io crate nclist 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 82 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.13) [INFO] [stderr] Adding criterion v0.3.6 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.15) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.1) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding itertools v0.8.2 (latest: v0.13.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2089f6d7c7dde290b50c0a48f52e77c11cfef1089ecde0dc5ad7387fdbb7f50d [INFO] running `Command { std: "docker" "start" "-a" "2089f6d7c7dde290b50c0a48f52e77c11cfef1089ecde0dc5ad7387fdbb7f50d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2089f6d7c7dde290b50c0a48f52e77c11cfef1089ecde0dc5ad7387fdbb7f50d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2089f6d7c7dde290b50c0a48f52e77c11cfef1089ecde0dc5ad7387fdbb7f50d", kill_on_drop: false }` [INFO] [stdout] 2089f6d7c7dde290b50c0a48f52e77c11cfef1089ecde0dc5ad7387fdbb7f50d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 349a0dc8d8e6f95515d42a674b4e0b0a2c98c2e765051c4ab3d73b78e3dceb7a [INFO] running `Command { std: "docker" "start" "-a" "349a0dc8d8e6f95515d42a674b4e0b0a2c98c2e765051c4ab3d73b78e3dceb7a", kill_on_drop: false }` [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling nclist v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:222:17 [INFO] [stdout] | [INFO] [stdout] 222 | std::mem::replace(&mut self.intervals, intervals); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 222 | let _ = std::mem::replace(&mut self.intervals, intervals); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:223:17 [INFO] [stdout] | [INFO] [stdout] 223 | std::mem::replace(&mut self.contained, contained); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 223 | let _ = std::mem::replace(&mut self.contained, contained); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "349a0dc8d8e6f95515d42a674b4e0b0a2c98c2e765051c4ab3d73b78e3dceb7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "349a0dc8d8e6f95515d42a674b4e0b0a2c98c2e765051c4ab3d73b78e3dceb7a", kill_on_drop: false }` [INFO] [stdout] 349a0dc8d8e6f95515d42a674b4e0b0a2c98c2e765051c4ab3d73b78e3dceb7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 501d3d3cf45d80be44c186a9c44ac3c8ae7da32a2273340668d17670a586069c [INFO] running `Command { std: "docker" "start" "-a" "501d3d3cf45d80be44c186a9c44ac3c8ae7da32a2273340668d17670a586069c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:222:17 [INFO] [stdout] | [INFO] [stdout] 222 | std::mem::replace(&mut self.intervals, intervals); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 222 | let _ = std::mem::replace(&mut self.intervals, intervals); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:223:17 [INFO] [stdout] | [INFO] [stdout] 223 | std::mem::replace(&mut self.contained, contained); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 223 | let _ = std::mem::replace(&mut self.contained, contained); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling serde_json v1.0.122 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling nclist v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:222:17 [INFO] [stdout] | [INFO] [stdout] 222 | std::mem::replace(&mut self.intervals, intervals); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 222 | let _ = std::mem::replace(&mut self.intervals, intervals); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:223:17 [INFO] [stdout] | [INFO] [stdout] 223 | std::mem::replace(&mut self.contained, contained); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 223 | let _ = std::mem::replace(&mut self.contained, contained); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.26s [INFO] running `Command { std: "docker" "inspect" "501d3d3cf45d80be44c186a9c44ac3c8ae7da32a2273340668d17670a586069c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "501d3d3cf45d80be44c186a9c44ac3c8ae7da32a2273340668d17670a586069c", kill_on_drop: false }` [INFO] [stdout] 501d3d3cf45d80be44c186a9c44ac3c8ae7da32a2273340668d17670a586069c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 95ed653df0ccc6bbff19a893c896fbb61b65e5bfcf1459d3f244703fb9363f36 [INFO] running `Command { std: "docker" "start" "-a" "95ed653df0ccc6bbff19a893c896fbb61b65e5bfcf1459d3f244703fb9363f36", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:222:17 [INFO] [stderr] | [INFO] [stderr] 222 | std::mem::replace(&mut self.intervals, intervals); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 222 | let _ = std::mem::replace(&mut self.intervals, intervals); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:223:17 [INFO] [stderr] | [INFO] [stderr] 223 | std::mem::replace(&mut self.contained, contained); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 223 | let _ = std::mem::replace(&mut self.contained, contained); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `nclist` (lib) generated 2 warnings [INFO] [stderr] warning: `nclist` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nclist-4b5a0c54587f9f4c) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::duplicate_intervals ... ok [INFO] [stdout] test tests::interval_width ... ok [INFO] [stdout] test tests::count ... ok [INFO] [stdout] test tests::test_binary_search_implementation_details ... ok [INFO] [stdout] test tests::overlaps ... ok [INFO] [stdout] test tests::illegal_width_queries ... ok [INFO] [stdout] test tests::from_vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests nclist [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 31) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "95ed653df0ccc6bbff19a893c896fbb61b65e5bfcf1459d3f244703fb9363f36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95ed653df0ccc6bbff19a893c896fbb61b65e5bfcf1459d3f244703fb9363f36", kill_on_drop: false }` [INFO] [stdout] 95ed653df0ccc6bbff19a893c896fbb61b65e5bfcf1459d3f244703fb9363f36