[INFO] fetching crate tuple_split 0.2.4... [INFO] testing tuple_split-0.2.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [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 c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded blk_count_macro v0.1.1 [INFO] [stderr] Downloaded tupleops v0.1.1 [INFO] [stderr] Downloaded tupleops-generator v0.1.0 [INFO] [stderr] Downloaded tupleops-macros v0.1.0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69fd5f77de256c1c30469d81a38bf75d7e0dcf38f18878f8ecafabdce08d9eaf [INFO] running `Command { std: "docker" "start" "-a" "69fd5f77de256c1c30469d81a38bf75d7e0dcf38f18878f8ecafabdce08d9eaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69fd5f77de256c1c30469d81a38bf75d7e0dcf38f18878f8ecafabdce08d9eaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69fd5f77de256c1c30469d81a38bf75d7e0dcf38f18878f8ecafabdce08d9eaf", kill_on_drop: false }` [INFO] [stdout] 69fd5f77de256c1c30469d81a38bf75d7e0dcf38f18878f8ecafabdce08d9eaf [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77902bebbec2869f3ddc88c786c15c1795c2a24f73ee93b6f6debefb2143e2a9 [INFO] running `Command { std: "docker" "start" "-a" "77902bebbec2869f3ddc88c786c15c1795c2a24f73ee93b6f6debefb2143e2a9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [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 6.38s [INFO] running `Command { std: "docker" "inspect" "77902bebbec2869f3ddc88c786c15c1795c2a24f73ee93b6f6debefb2143e2a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77902bebbec2869f3ddc88c786c15c1795c2a24f73ee93b6f6debefb2143e2a9", kill_on_drop: false }` [INFO] [stdout] 77902bebbec2869f3ddc88c786c15c1795c2a24f73ee93b6f6debefb2143e2a9 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 317b85e54e3caa45c8a1ca633f99bb33bfc2146f91304999a234807f59c9172a [INFO] running `Command { std: "docker" "start" "-a" "317b85e54e3caa45c8a1ca633f99bb33bfc2146f91304999a234807f59c9172a", kill_on_drop: false }` [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] [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" "317b85e54e3caa45c8a1ca633f99bb33bfc2146f91304999a234807f59c9172a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "317b85e54e3caa45c8a1ca633f99bb33bfc2146f91304999a234807f59c9172a", kill_on_drop: false }` [INFO] [stdout] 317b85e54e3caa45c8a1ca633f99bb33bfc2146f91304999a234807f59c9172a [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7859cf3e6e38be0452fad554cd151e7f5dd14e5c5e52596fa3c6b74929631cd9 [INFO] running `Command { std: "docker" "start" "-a" "7859cf3e6e38be0452fad554cd151e7f5dd14e5c5e52596fa3c6b74929631cd9", 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 0.04s [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] [stderr] Doc-tests tuple_split [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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 73) ... ok [INFO] [stdout] test src/lib.rs - split_tuple_into (line 260) ... ok [INFO] [stdout] test src/lib.rs - split_tuple_into_right (line 304) ... ok [INFO] [stdout] test src/lib.rs - TupleSplitAt (line 128) ... ok [INFO] [stdout] test src/lib.rs - (line 83) ... ok [INFO] [stdout] test src/lib.rs - TupleSplitIntoRight (line 212) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] test src/lib.rs - TupleSplitInto (line 153) ... ok [INFO] [stdout] test src/lib.rs - TupleSplitIntoLeft (line 188) ... ok [INFO] [stdout] test src/lib.rs - (line 93) ... ok [INFO] [stdout] test src/lib.rs - (line 54) ... ok [INFO] [stdout] test src/lib.rs - split_tuple_at (line 238) ... ok [INFO] [stdout] test src/lib.rs - split_tuple_into_left (line 283) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7859cf3e6e38be0452fad554cd151e7f5dd14e5c5e52596fa3c6b74929631cd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7859cf3e6e38be0452fad554cd151e7f5dd14e5c5e52596fa3c6b74929631cd9", kill_on_drop: false }` [INFO] [stdout] 7859cf3e6e38be0452fad554cd151e7f5dd14e5c5e52596fa3c6b74929631cd9