[INFO] fetching crate tuple_split 0.2.4... [INFO] testing tuple_split-0.2.4 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate tuple_split 0.2.4 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate tuple_split 0.2.4 [INFO] finished tweaking crates.io crate tuple_split 0.2.4 [INFO] tweaked toml for crates.io crate tuple_split 0.2.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tuple_split 0.2.4 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tuple_split 0.2.4 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tupleops v0.1.1 [INFO] [stderr] Downloaded tupleops-macros v0.1.0 [INFO] [stderr] Downloaded tupleops-generator v0.1.0 [INFO] [stderr] Downloaded blk_count_macro v0.1.1 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1459254eedf1af86cb9195ba39f19006a42c18b2e03d1748aefdd65611be7178 [INFO] running `Command { std: "docker" "start" "-a" "1459254eedf1af86cb9195ba39f19006a42c18b2e03d1748aefdd65611be7178", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1459254eedf1af86cb9195ba39f19006a42c18b2e03d1748aefdd65611be7178", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1459254eedf1af86cb9195ba39f19006a42c18b2e03d1748aefdd65611be7178", kill_on_drop: false }` [INFO] [stdout] 1459254eedf1af86cb9195ba39f19006a42c18b2e03d1748aefdd65611be7178 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49f617febb71212ad30760e6a3ae9fdf3bf09eb621e54693e931264d6105b549 [INFO] running `Command { std: "docker" "start" "-a" "49f617febb71212ad30760e6a3ae9fdf3bf09eb621e54693e931264d6105b549", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling tupleops-generator v0.1.0 [INFO] [stderr] Compiling blk_count_macro v0.1.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling tupleops-macros v0.1.0 [INFO] [stderr] Compiling tupleops v0.1.1 [INFO] [stderr] Compiling tuple_split v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.33s [INFO] running `Command { std: "docker" "inspect" "49f617febb71212ad30760e6a3ae9fdf3bf09eb621e54693e931264d6105b549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49f617febb71212ad30760e6a3ae9fdf3bf09eb621e54693e931264d6105b549", kill_on_drop: false }` [INFO] [stdout] 49f617febb71212ad30760e6a3ae9fdf3bf09eb621e54693e931264d6105b549 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ee739e32d6dcd503f683e35b33c171bcd03cb8a13b0e6b0df15c61b5870e289 [INFO] running `Command { std: "docker" "start" "-a" "2ee739e32d6dcd503f683e35b33c171bcd03cb8a13b0e6b0df15c61b5870e289", kill_on_drop: false }` [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tuple_split v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "2ee739e32d6dcd503f683e35b33c171bcd03cb8a13b0e6b0df15c61b5870e289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ee739e32d6dcd503f683e35b33c171bcd03cb8a13b0e6b0df15c61b5870e289", kill_on_drop: false }` [INFO] [stdout] 2ee739e32d6dcd503f683e35b33c171bcd03cb8a13b0e6b0df15c61b5870e289 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 423a72e9856b1debe9838e68a7568f27df5352dec1c15b3776e80160a1bf1707 [INFO] running `Command { std: "docker" "start" "-a" "423a72e9856b1debe9838e68a7568f27df5352dec1c15b3776e80160a1bf1707", kill_on_drop: false }` [INFO] [stderr] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/lib.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(generic_const_exprs)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #76560 for more information [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tuple_split` (lib) generated 1 warning [INFO] [stderr] warning: `tuple_split` (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/tuple_split-c0a7cfff7d1d009a) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test ... ok [INFO] [stdout] test tests::test_split_concat ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tuple_split [INFO] [stderr] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/lib.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(generic_const_exprs)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #76560 for more information [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] test src/lib.rs - split_tuple_into (line 260) ... ok [INFO] [stdout] test src/lib.rs - split_tuple_at (line 238) ... ok [INFO] [stdout] test src/lib.rs - TupleSplitAt (line 128) ... ok [INFO] [stdout] test src/lib.rs - split_tuple_into_left (line 283) ... ok [INFO] [stdout] test src/lib.rs - TupleSplitIntoLeft (line 188) ... ok [INFO] [stdout] test src/lib.rs - split_tuple_into_right (line 304) ... ok [INFO] [stdout] test src/lib.rs - TupleSplitIntoRight (line 212) ... ok [INFO] [stdout] test src/lib.rs - TupleSplitInto (line 153) ... ok [INFO] [stdout] test src/lib.rs - (line 54) ... ok [INFO] [stdout] test src/lib.rs - (line 93) ... ok [INFO] [stdout] test src/lib.rs - (line 83) ... ok [INFO] [stdout] test src/lib.rs - (line 73) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "423a72e9856b1debe9838e68a7568f27df5352dec1c15b3776e80160a1bf1707", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "423a72e9856b1debe9838e68a7568f27df5352dec1c15b3776e80160a1bf1707", kill_on_drop: false }` [INFO] [stdout] 423a72e9856b1debe9838e68a7568f27df5352dec1c15b3776e80160a1bf1707