[INFO] fetching crate isbn2 0.4.0...
[INFO] testing isbn2-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate isbn2 0.4.0 into /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate isbn2 0.4.0 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 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: v2.12.0)
[INFO] [stderr]       Adding quick-xml v0.20.0 (available: v0.38.3)
[INFO] [stderr]       Adding roxmltree v0.13.1 (available: v0.21.1)
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b55898259f1ac4291726a334d1bcb4fbf9c90588b53fecf744baabbc8710eee5
[INFO] running `Command { std: "docker" "start" "-a" "b55898259f1ac4291726a334d1bcb4fbf9c90588b53fecf744baabbc8710eee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b55898259f1ac4291726a334d1bcb4fbf9c90588b53fecf744baabbc8710eee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55898259f1ac4291726a334d1bcb4fbf9c90588b53fecf744baabbc8710eee5", kill_on_drop: false }`
[INFO] [stdout] b55898259f1ac4291726a334d1bcb4fbf9c90588b53fecf744baabbc8710eee5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2eb957b087ce390e71a559515d30ca6010454b5ed5850cd37cb199ce5259fbae
[INFO] running `Command { std: "docker" "start" "-a" "2eb957b087ce390e71a559515d30ca6010454b5ed5850cd37cb199ce5259fbae", 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<Group, IsbnError> {
[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<Group<'_>, IsbnError> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "2eb957b087ce390e71a559515d30ca6010454b5ed5850cd37cb199ce5259fbae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eb957b087ce390e71a559515d30ca6010454b5ed5850cd37cb199ce5259fbae", kill_on_drop: false }`
[INFO] [stdout] 2eb957b087ce390e71a559515d30ca6010454b5ed5850cd37cb199ce5259fbae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9cccea441cdaa9f8f22527beb15eb29cadf0078ae54e46da9433dbe9e26199c6
[INFO] running `Command { std: "docker" "start" "-a" "9cccea441cdaa9f8f22527beb15eb29cadf0078ae54e46da9433dbe9e26199c6", kill_on_drop: false }`
[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<Group, IsbnError> {
[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<Group<'_>, IsbnError> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[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<Group, IsbnError> {
[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<Group<'_>, IsbnError> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "9cccea441cdaa9f8f22527beb15eb29cadf0078ae54e46da9433dbe9e26199c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cccea441cdaa9f8f22527beb15eb29cadf0078ae54e46da9433dbe9e26199c6", kill_on_drop: false }`
[INFO] [stdout] 9cccea441cdaa9f8f22527beb15eb29cadf0078ae54e46da9433dbe9e26199c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b12354d45554627f5c0b7cfe1c47fe7ef07e5233060e26396d2fb2a49b9d44df
[INFO] running `Command { std: "docker" "start" "-a" "b12354d45554627f5c0b7cfe1c47fe7ef07e5233060e26396d2fb2a49b9d44df", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:48:22
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn ean_ucc_group(&self) -> Result<Group, IsbnError> {
[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<Group<'_>, 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 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/isbn2-6dfda6dc85fee9c6)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_from_str_isbn13 ... ok
[INFO] [stdout] test tests::test_hyphens_no_panic ... ok
[INFO] [stdout] test tests::test_from_str_isbn10 ... ok
[INFO] [stdout] test tests::test_invalid_isbn_strings_no_panic ... ok
[INFO] [stdout] test tests::test_isbns_do_not_accept_larger_digits ... 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] [stderr]    Doc-tests isbn2
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Isbn::hyphenate (line 117) ... ok
[INFO] [stdout] test src/lib.rs - Isbn::registration_group (line 138) ... ok
[INFO] [stdout] test src/lib.rs - Isbn13::registration_group (line 473) ... ok
[INFO] [stdout] test src/lib.rs - Isbn13::new (line 419) ... ok
[INFO] [stdout] test src/lib.rs - Isbn10::try_from (line 272) ... ok
[INFO] [stdout] test src/lib.rs - Isbn10::new (line 251) ... ok
[INFO] [stdout] test src/lib.rs - Isbn10::registration_group (line 328) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - Isbn13::hyphenate (line 458) ... ok
[INFO] [stdout] test src/lib.rs - Isbn (line 92) ... ok
[INFO] [stdout] test src/lib.rs - Isbn10::hyphenate (line 313) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b12354d45554627f5c0b7cfe1c47fe7ef07e5233060e26396d2fb2a49b9d44df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b12354d45554627f5c0b7cfe1c47fe7ef07e5233060e26396d2fb2a49b9d44df", kill_on_drop: false }`
[INFO] [stdout] b12354d45554627f5c0b7cfe1c47fe7ef07e5233060e26396d2fb2a49b9d44df
