[INFO] fetching crate isbn2 0.4.0... [INFO] testing isbn2-0.4.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate isbn2 0.4.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate isbn2 0.4.0 [INFO] finished tweaking crates.io crate isbn2 0.4.0 [INFO] tweaked toml for crates.io crate isbn2 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate isbn2 0.4.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 16 packages to latest compatible versions [INFO] [stderr] Adding arrayvec v0.5.2 (available: v0.7.6) [INFO] [stderr] Adding codegen v0.1.3 (available: v0.2.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.11.4) [INFO] [stderr] Adding quick-xml v0.20.0 (available: v0.38.3) [INFO] [stderr] Adding roxmltree v0.13.1 (available: v0.20.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ccbc8982c71d8d92a5fa2f01ae95d354a86ff99551710470db9024734ac3e804 [INFO] running `Command { std: "docker" "start" "-a" "ccbc8982c71d8d92a5fa2f01ae95d354a86ff99551710470db9024734ac3e804", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ccbc8982c71d8d92a5fa2f01ae95d354a86ff99551710470db9024734ac3e804", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccbc8982c71d8d92a5fa2f01ae95d354a86ff99551710470db9024734ac3e804", kill_on_drop: false }` [INFO] [stdout] ccbc8982c71d8d92a5fa2f01ae95d354a86ff99551710470db9024734ac3e804 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72f70a84e8a697639bb18f2e70cf1dfae4428a78a3fc0e3e9a97faa384d83102 [INFO] running `Command { std: "docker" "start" "-a" "72f70a84e8a697639bb18f2e70cf1dfae4428a78a3fc0e3e9a97faa384d83102", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling xmlparser v0.13.6 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling roxmltree v0.13.1 [INFO] [stderr] Compiling codegen v0.1.3 [INFO] [stderr] Compiling isbn2 v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:48:22 [INFO] [stdout] | [INFO] [stdout] 48 | fn ean_ucc_group(&self) -> Result { [INFO] [stdout] | ^^^^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 48 | fn ean_ucc_group(&self) -> Result, IsbnError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.64s [INFO] running `Command { std: "docker" "inspect" "72f70a84e8a697639bb18f2e70cf1dfae4428a78a3fc0e3e9a97faa384d83102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72f70a84e8a697639bb18f2e70cf1dfae4428a78a3fc0e3e9a97faa384d83102", kill_on_drop: false }` [INFO] [stdout] 72f70a84e8a697639bb18f2e70cf1dfae4428a78a3fc0e3e9a97faa384d83102 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3be0f761821ebd5904415a0111f5647f734281af90ed3932a64745a1ad334fd2 [INFO] running `Command { std: "docker" "start" "-a" "3be0f761821ebd5904415a0111f5647f734281af90ed3932a64745a1ad334fd2", kill_on_drop: false }` [INFO] [stderr] Compiling isbn2 v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:48:22 [INFO] [stdout] | [INFO] [stdout] 48 | fn ean_ucc_group(&self) -> Result { [INFO] [stdout] | ^^^^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 48 | fn ean_ucc_group(&self) -> Result, IsbnError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:48:22 [INFO] [stdout] | [INFO] [stdout] 48 | fn ean_ucc_group(&self) -> Result { [INFO] [stdout] | ^^^^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 48 | fn ean_ucc_group(&self) -> Result, IsbnError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "3be0f761821ebd5904415a0111f5647f734281af90ed3932a64745a1ad334fd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3be0f761821ebd5904415a0111f5647f734281af90ed3932a64745a1ad334fd2", kill_on_drop: false }` [INFO] [stdout] 3be0f761821ebd5904415a0111f5647f734281af90ed3932a64745a1ad334fd2 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 49cba54c8c1d9724269c6a72a510101aa9afc73a7f3415d32cfa91cec39e42b3 [INFO] running `Command { std: "docker" "start" "-a" "49cba54c8c1d9724269c6a72a510101aa9afc73a7f3415d32cfa91cec39e42b3", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:48:22 [INFO] [stdout] running 5 tests [INFO] [stderr] | [INFO] [stdout] test tests::test_invalid_isbn_strings_no_panic ... ok [INFO] [stderr] 48 | fn ean_ucc_group(&self) -> Result { [INFO] [stderr] | ^^^^^ ----- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided 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: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 48 | fn ean_ucc_group(&self) -> Result, IsbnError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `isbn2` (lib) generated 1 warning (run `cargo fix --lib -p isbn2` to apply 1 suggestion) [INFO] [stderr] warning: `isbn2` (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/isbn2-6dfda6dc85fee9c6) [INFO] [stdout] test tests::test_isbns_do_not_accept_larger_digits ... ok [INFO] [stderr] Doc-tests isbn2 [INFO] [stdout] test tests::test_from_str_isbn10 ... ok [INFO] [stdout] test tests::test_from_str_isbn13 ... ok [INFO] [stdout] test tests::test_hyphens_no_panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/lib.rs - Isbn10::try_from (line 272) ... ok [INFO] [stdout] test src/lib.rs - Isbn13::hyphenate (line 458) ... ok [INFO] [stdout] test src/lib.rs - Isbn10::hyphenate (line 313) ... ok [INFO] [stdout] test src/lib.rs - Isbn13::registration_group (line 473) ... ok [INFO] [stdout] test src/lib.rs - Isbn::registration_group (line 138) ... ok [INFO] [stdout] test src/lib.rs - Isbn (line 92) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] test src/lib.rs - Isbn10::new (line 251) ... ok [INFO] [stdout] test src/lib.rs - Isbn::hyphenate (line 117) ... ok [INFO] [stdout] test src/lib.rs - Isbn10::registration_group (line 328) ... ok [INFO] [stdout] test src/lib.rs - Isbn13::new (line 419) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "49cba54c8c1d9724269c6a72a510101aa9afc73a7f3415d32cfa91cec39e42b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49cba54c8c1d9724269c6a72a510101aa9afc73a7f3415d32cfa91cec39e42b3", kill_on_drop: false }` [INFO] [stdout] 49cba54c8c1d9724269c6a72a510101aa9afc73a7f3415d32cfa91cec39e42b3