[INFO] fetching crate twobit 0.2.1... [INFO] testing twobit-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate twobit 0.2.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate twobit 0.2.1 [INFO] finished tweaking crates.io crate twobit 0.2.1 [INFO] tweaked toml for crates.io crate twobit 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate twobit 0.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 62 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfc6cffaab13ecebd6b1a8f5ff5eac6b244bb192edd764d157f25fcf05648241 [INFO] running `Command { std: "docker" "start" "-a" "dfc6cffaab13ecebd6b1a8f5ff5eac6b244bb192edd764d157f25fcf05648241", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfc6cffaab13ecebd6b1a8f5ff5eac6b244bb192edd764d157f25fcf05648241", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfc6cffaab13ecebd6b1a8f5ff5eac6b244bb192edd764d157f25fcf05648241", kill_on_drop: false }` [INFO] [stdout] dfc6cffaab13ecebd6b1a8f5ff5eac6b244bb192edd764d157f25fcf05648241 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea7d541078484c11fd29912702b1e9fd89458067bc99f4db4c7a25b2ba1b438d [INFO] running `Command { std: "docker" "start" "-a" "ea7d541078484c11fd29912702b1e9fd89458067bc99f4db4c7a25b2ba1b438d", kill_on_drop: false }` [INFO] [stderr] Compiling twobit v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/convert/mod.rs:72:45 [INFO] [stdout] | [INFO] [stdout] 72 | fn sequence_lengths(&'a self) -> Result<&[SequenceLength], Box>; [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 72 | fn sequence_lengths(&'a self) -> Result<&'a [SequenceLength], Box>; [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "ea7d541078484c11fd29912702b1e9fd89458067bc99f4db4c7a25b2ba1b438d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea7d541078484c11fd29912702b1e9fd89458067bc99f4db4c7a25b2ba1b438d", kill_on_drop: false }` [INFO] [stdout] ea7d541078484c11fd29912702b1e9fd89458067bc99f4db4c7a25b2ba1b438d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b835180b6089a947dd74d20f891520a8d6eaab657cd232f0f1fbe1561c4e68c8 [INFO] running `Command { std: "docker" "start" "-a" "b835180b6089a947dd74d20f891520a8d6eaab657cd232f0f1fbe1561c4e68c8", kill_on_drop: false }` [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/convert/mod.rs:72:45 [INFO] [stdout] | [INFO] [stdout] 72 | fn sequence_lengths(&'a self) -> Result<&[SequenceLength], Box>; [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 72 | fn sequence_lengths(&'a self) -> Result<&'a [SequenceLength], Box>; [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling twobit v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/convert/mod.rs:72:45 [INFO] [stdout] | [INFO] [stdout] 72 | fn sequence_lengths(&'a self) -> Result<&[SequenceLength], Box>; [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 72 | fn sequence_lengths(&'a self) -> Result<&'a [SequenceLength], Box>; [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `Command { std: "docker" "inspect" "b835180b6089a947dd74d20f891520a8d6eaab657cd232f0f1fbe1561c4e68c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b835180b6089a947dd74d20f891520a8d6eaab657cd232f0f1fbe1561c4e68c8", kill_on_drop: false }` [INFO] [stdout] b835180b6089a947dd74d20f891520a8d6eaab657cd232f0f1fbe1561c4e68c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 27d231d0d3357bdb7a28125f8c26459b79fd34a7d197c95d561ed5a3f6d12dd7 [INFO] running `Command { std: "docker" "start" "-a" "27d231d0d3357bdb7a28125f8c26459b79fd34a7d197c95d561ed5a3f6d12dd7", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/convert/mod.rs:72:45 [INFO] [stderr] | [INFO] [stderr] 72 | fn sequence_lengths(&'a self) -> Result<&[SequenceLength], Box>; [INFO] [stderr] | -- ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 72 | fn sequence_lengths(&'a self) -> Result<&'a [SequenceLength], Box>; [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `twobit` (lib) generated 1 warning (run `cargo fix --lib -p twobit` to apply 1 suggestion) [INFO] [stderr] warning: `twobit` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/twobit-68001ec5cfb50587) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test convert::fasta::tests::test_parse_fasta_file ... ok [INFO] [stdout] test convert::fasta::tests::test_sequence_lengths ... ok [INFO] [stdout] test quad::tests::test_quad_lookup ... ok [INFO] [stdout] test reader::tests::test_slice_to_field ... ok [INFO] [stdout] test convert::fasta::tests::test_block_parsing ... ok [INFO] [stdout] test tests::test_bases ... ok [INFO] [stdout] test tests::test_sequence_info ... ok [INFO] [stdout] test tests::test_chrom ... ok [INFO] [stdout] test tests::test_hard_masked_blocks ... ok [INFO] [stdout] test tests::test_info ... ok [INFO] [stdout] test tests::test_soft_masked_blocks ... ok [INFO] [stderr] Running tests/fasta.rs (/opt/rustwide/target/debug/deps/fasta-be5f01f9c43a5d30) [INFO] [stdout] test tests::test_read_sequence ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test fasta_to_twobit ... ok [INFO] [stdout] test twobit_fasta_roundtrip ... 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 twobit [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/convert/mod.rs - convert (line 5) ... ok [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] test src/lib.rs - (line 48) ... ok [INFO] [stdout] test src/lib.rs - (line 65) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "27d231d0d3357bdb7a28125f8c26459b79fd34a7d197c95d561ed5a3f6d12dd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27d231d0d3357bdb7a28125f8c26459b79fd34a7d197c95d561ed5a3f6d12dd7", kill_on_drop: false }` [INFO] [stdout] 27d231d0d3357bdb7a28125f8c26459b79fd34a7d197c95d561ed5a3f6d12dd7