[INFO] fetching crate advanced_string_generator 0.1.2...
[INFO] testing advanced_string_generator-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate advanced_string_generator 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate advanced_string_generator 0.1.2
[INFO] finished tweaking crates.io crate advanced_string_generator 0.1.2
[INFO] tweaked toml for crates.io crate advanced_string_generator 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate advanced_string_generator 0.1.2 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] crate crates.io crate advanced_string_generator 0.1.2 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] db5c81cad5b8499e87d13a15f5bc322c76cb8f310b380850f71f51c11a4997f2
[INFO] running `Command { std: "docker" "start" "-a" "db5c81cad5b8499e87d13a15f5bc322c76cb8f310b380850f71f51c11a4997f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db5c81cad5b8499e87d13a15f5bc322c76cb8f310b380850f71f51c11a4997f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db5c81cad5b8499e87d13a15f5bc322c76cb8f310b380850f71f51c11a4997f2", kill_on_drop: false }`
[INFO] [stdout] db5c81cad5b8499e87d13a15f5bc322c76cb8f310b380850f71f51c11a4997f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6a5376f5e46f4b8105bfca302b688e304fb559afbb55bafa1ab4da75fed6f799
[INFO] running `Command { std: "docker" "start" "-a" "6a5376f5e46f4b8105bfca302b688e304fb559afbb55bafa1ab4da75fed6f799", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.93
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.93
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.93
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.93
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.93
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling advanced_string_generator v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.25s
[INFO] running `Command { std: "docker" "inspect" "6a5376f5e46f4b8105bfca302b688e304fb559afbb55bafa1ab4da75fed6f799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5376f5e46f4b8105bfca302b688e304fb559afbb55bafa1ab4da75fed6f799", kill_on_drop: false }`
[INFO] [stdout] 6a5376f5e46f4b8105bfca302b688e304fb559afbb55bafa1ab4da75fed6f799
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0e0b4d2f0575a358a4a5999c999e954f3b7443ce65d39f5280fc4717305cbfcc
[INFO] running `Command { std: "docker" "start" "-a" "0e0b4d2f0575a358a4a5999c999e954f3b7443ce65d39f5280fc4717305cbfcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling advanced_string_generator v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "0e0b4d2f0575a358a4a5999c999e954f3b7443ce65d39f5280fc4717305cbfcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0b4d2f0575a358a4a5999c999e954f3b7443ce65d39f5280fc4717305cbfcc", kill_on_drop: false }`
[INFO] [stdout] 0e0b4d2f0575a358a4a5999c999e954f3b7443ce65d39f5280fc4717305cbfcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] faa55e6129436212ea9f9880e7242d5a2a7aac8c332700f3e1b6eb9e295e0d9e
[INFO] running `Command { std: "docker" "start" "-a" "faa55e6129436212ea9f9880e7242d5a2a7aac8c332700f3e1b6eb9e295e0d9e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/advanced_string_generator-fdbba227b7d7f8d4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advanced_string_generator-cce6e7b5c0424dfa)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_character_classes ... ok
[INFO] [stdout] test tests::test_group_capturing_and_backreference ... ok
[INFO] [stdout] test tests::test_array_random ... ok
[INFO] [stdout] test tests::test_character_negation ... ok
[INFO] [stdout] test tests::test_array_descending ... ok
[INFO] [stdout] test tests::test_combined_increment_and_array_descending ... ok
[INFO] [stdout] test tests::test_combined_increment_and_array_ascending ... ok
[INFO] [stdout] test tests::test_character_ranges ... ok
[INFO] [stdout] test tests::test_custom_repeat ... ok
[INFO] [stdout] test tests::test_increment_ascending ... ok
[INFO] [stdout] test tests::test_increment_descending ... ok
[INFO] [stdout] test tests::test_increment_leading_zero ... ok
[INFO] [stdout] test tests::test_leading_zero ... ok
[INFO] [stdout] test tests::test_array_ascending ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests advanced_string_generator
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "faa55e6129436212ea9f9880e7242d5a2a7aac8c332700f3e1b6eb9e295e0d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faa55e6129436212ea9f9880e7242d5a2a7aac8c332700f3e1b6eb9e295e0d9e", kill_on_drop: false }`
[INFO] [stdout] faa55e6129436212ea9f9880e7242d5a2a7aac8c332700f3e1b6eb9e295e0d9e