[INFO] fetching crate sabita 0.5.0...
[INFO] testing sabita-0.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate sabita 0.5.0 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate sabita 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sabita 0.5.0
[INFO] tweaked toml for crates.io crate sabita 0.5.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sabita 0.5.0 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] crate crates.io crate sabita 0.5.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 023b9ea5feaf34b07437b5207d10495895dffa7e8f1b8a45ba6efd7abaf32954
[INFO] running `Command { std: "docker" "start" "-a" "023b9ea5feaf34b07437b5207d10495895dffa7e8f1b8a45ba6efd7abaf32954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "023b9ea5feaf34b07437b5207d10495895dffa7e8f1b8a45ba6efd7abaf32954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "023b9ea5feaf34b07437b5207d10495895dffa7e8f1b8a45ba6efd7abaf32954", kill_on_drop: false }`
[INFO] [stdout] 023b9ea5feaf34b07437b5207d10495895dffa7e8f1b8a45ba6efd7abaf32954
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8e2652b16616fb47e7e6d2a3feda89b6d66acf7b4e9191603c3cc69f8e2a0f74
[INFO] running `Command { std: "docker" "start" "-a" "8e2652b16616fb47e7e6d2a3feda89b6d66acf7b4e9191603c3cc69f8e2a0f74", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.17
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling rand_core v0.9.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling sabita v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.53s
[INFO] running `Command { std: "docker" "inspect" "8e2652b16616fb47e7e6d2a3feda89b6d66acf7b4e9191603c3cc69f8e2a0f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2652b16616fb47e7e6d2a3feda89b6d66acf7b4e9191603c3cc69f8e2a0f74", kill_on_drop: false }`
[INFO] [stdout] 8e2652b16616fb47e7e6d2a3feda89b6d66acf7b4e9191603c3cc69f8e2a0f74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 72ddf2c74a6871dd8b393fb7f9f79ba5180c53b02254ee0a8aba18fa4b0ffbc1
[INFO] running `Command { std: "docker" "start" "-a" "72ddf2c74a6871dd8b393fb7f9f79ba5180c53b02254ee0a8aba18fa4b0ffbc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling fsio v0.1.3
[INFO] [stderr]    Compiling nias v0.5.0
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling envmnt v0.8.4
[INFO] [stderr]    Compiling ci_info v0.10.2
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling rusty-hook v0.11.2
[INFO] [stderr]    Compiling sabita v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.77s
[INFO] running `Command { std: "docker" "inspect" "72ddf2c74a6871dd8b393fb7f9f79ba5180c53b02254ee0a8aba18fa4b0ffbc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72ddf2c74a6871dd8b393fb7f9f79ba5180c53b02254ee0a8aba18fa4b0ffbc1", kill_on_drop: false }`
[INFO] [stdout] 72ddf2c74a6871dd8b393fb7f9f79ba5180c53b02254ee0a8aba18fa4b0ffbc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fa48ccb16bb73a43a14e6ba434995295af18658190c71aab30c26d653a7af6a1
[INFO] running `Command { std: "docker" "start" "-a" "fa48ccb16bb73a43a14e6ba434995295af18658190c71aab30c26d653a7af6a1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sabita-9231d907abb5d779)
[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/sabita-578587e11da6834c)
[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 tests/grid.rs (/opt/rustwide/target/debug/deps/grid-3f0492c6aeb535fe)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test grid_tests::remove_1_random_value ... ok
[INFO] [stdout] test grid_tests::valid_incomplete_grid ... ok
[INFO] [stdout] test grid_tests::remove_20_random_value ... ok
[INFO] [stdout] test grid_tests::valid_complete_grid ... ok
[INFO] [stdout] test grid_tests::remove_80_random_value ... ok
[INFO] [stdout] test grid_tests::empty_grid - should panic ... ok
[INFO] [stdout] test grid_tests::invalid_column1 - should panic ... ok
[INFO] [stdout] test grid_tests::invalid_line0 - should panic ... ok
[INFO] [stdout] test grid_tests::invalid_region0 - should panic ... ok
[INFO] [stdout] test grid_tests::invalid_line7 - should panic ... ok
[INFO] [stdout] test grid_tests::invalid_remove_random_value_full_grid - should panic ... ok
[INFO] [stdout] test grid_tests::too_few_columns5 - should panic ... ok
[INFO] [stdout] test grid_tests::invalid_remove_random_value_above - should panic ... ok
[INFO] [stdout] test grid_tests::too_few_columns0 - should panic ... ok
[INFO] [stdout] test grid_tests::too_few_lines - should panic ... ok
[INFO] [stdout] test grid_tests::invalid_region8 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-2d9ca979d1f3de16)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test generate::permute_values::permute_values::permute_2 ... ok
[INFO] [stdout] test solver::get_box_solutions::get_box_solutions::should_be_3 ... ok
[INFO] [stdout] test solver::get_box_solutions::get_box_solutions::should_get_error ... ok
[INFO] [stdout] test solver::get_box_solutions::get_box_solutions::should_be_3_or_8 ... ok
[INFO] [stdout] test validation::validate_new_box::validate_new_box::invalid ... ok
[INFO] [stdout] test solver::solver_e2e::solver_e2e::can_solve_30_missing ... ok
[INFO] [stdout] test generate::permute_values::permute_values::permute_1 ... ok
[INFO] [stdout] test generate::permute_values::permute_values::permute_3 ... ok
[INFO] [stdout] test solver::solver_e2e::solver_e2e::can_solve_1_missing ... ok
[INFO] [stdout] test solver::get_box_solutions::get_box_solutions::should_be_1 ... ok
[INFO] [stdout] test validation::validate_new_box::validate_new_box::valid_1 ... ok
[INFO] [stdout] test validation::validate_new_box::validate_new_box::valid_2 ... ok
[INFO] [stdout] test solver::solver_e2e::solver_e2e::can_solve_10_missing ... ok
[INFO] [stdout] test generate::generator_e2e::generator_tests::generation ... ok
[INFO] [stdout] test solver::solver_e2e::solver_e2e::can_solve_80_missing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sabita
[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" "fa48ccb16bb73a43a14e6ba434995295af18658190c71aab30c26d653a7af6a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa48ccb16bb73a43a14e6ba434995295af18658190c71aab30c26d653a7af6a1", kill_on_drop: false }`
[INFO] [stdout] fa48ccb16bb73a43a14e6ba434995295af18658190c71aab30c26d653a7af6a1