[INFO] fetching crate rvz 0.1.2...
[INFO] testing rvz-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate rvz 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rvz 0.1.2
[INFO] finished tweaking crates.io crate rvz 0.1.2
[INFO] tweaked toml for crates.io crate rvz 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rvz 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 rvz 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f73c5232b3f0b3a201d93ba10f08de6b40bd754bba7ea2035b726190267cddf
[INFO] running `Command { std: "docker" "start" "-a" "2f73c5232b3f0b3a201d93ba10f08de6b40bd754bba7ea2035b726190267cddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f73c5232b3f0b3a201d93ba10f08de6b40bd754bba7ea2035b726190267cddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f73c5232b3f0b3a201d93ba10f08de6b40bd754bba7ea2035b726190267cddf", kill_on_drop: false }`
[INFO] [stdout] 2f73c5232b3f0b3a201d93ba10f08de6b40bd754bba7ea2035b726190267cddf
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 696ee3af015c5748564f3cd4aa498e56a04e5886e0b839dba270dfe2601afe5d
[INFO] running `Command { std: "docker" "start" "-a" "696ee3af015c5748564f3cd4aa498e56a04e5886e0b839dba270dfe2601afe5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling anstyle v1.0.9
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling cpufeatures v0.2.14
[INFO] [stderr]    Compiling anstream v0.6.17
[INFO] [stderr]    Compiling clap_builder v4.5.20
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling cc v1.1.31
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling zstd v0.13.2
[INFO] [stderr]    Compiling rvz v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `exception_list`
[INFO] [stdout]    --> src/region.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |             let exception_list = io.read_rvz_exceptions()?; // FIXME use this for replacing hashes
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exception_list`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.88s
[INFO] running `Command { std: "docker" "inspect" "696ee3af015c5748564f3cd4aa498e56a04e5886e0b839dba270dfe2601afe5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "696ee3af015c5748564f3cd4aa498e56a04e5886e0b839dba270dfe2601afe5d", kill_on_drop: false }`
[INFO] [stdout] 696ee3af015c5748564f3cd4aa498e56a04e5886e0b839dba270dfe2601afe5d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b20a3ba3870bd17675976b19c6d2206d6e50fd69fa629945ef34eb932b276c6
[INFO] running `Command { std: "docker" "start" "-a" "0b20a3ba3870bd17675976b19c6d2206d6e50fd69fa629945ef34eb932b276c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rvz v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `exception_list`
[INFO] [stdout]    --> src/region.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |             let exception_list = io.read_rvz_exceptions()?; // FIXME use this for replacing hashes
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exception_list`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exception_list`
[INFO] [stdout]    --> src/region.rs:390:17
[INFO] [stdout]     |
[INFO] [stdout] 390 |             let exception_list = io.read_rvz_exceptions()?; // FIXME use this for replacing hashes
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exception_list`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "0b20a3ba3870bd17675976b19c6d2206d6e50fd69fa629945ef34eb932b276c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b20a3ba3870bd17675976b19c6d2206d6e50fd69fa629945ef34eb932b276c6", kill_on_drop: false }`
[INFO] [stdout] 0b20a3ba3870bd17675976b19c6d2206d6e50fd69fa629945ef34eb932b276c6
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2312e792888ae2fd048e8d243ecde10b3e4aae010ef346c6e8ca3e211af85d41
[INFO] running `Command { std: "docker" "start" "-a" "2312e792888ae2fd048e8d243ecde10b3e4aae010ef346c6e8ca3e211af85d41", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `exception_list`
[INFO] [stderr]    --> src/region.rs:390:17
[INFO] [stderr]     |
[INFO] [stderr] 390 |             let exception_list = io.read_rvz_exceptions()?; // FIXME use this for replacing hashes
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exception_list`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rvz` (lib) generated 1 warning (run `cargo fix --lib -p rvz` to apply 1 suggestion)
[INFO] [stderr] warning: `rvz` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rvz-6448996dd6f36898)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test prng::tests::test_prng ... ok
[INFO] [stdout] test prng::tests::test_find2 ... ok
[INFO] [stdout] test prng::tests::test_find ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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/rvz-b67e9f3b4628431e)
[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]    Doc-tests rvz
[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" "2312e792888ae2fd048e8d243ecde10b3e4aae010ef346c6e8ca3e211af85d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2312e792888ae2fd048e8d243ecde10b3e4aae010ef346c6e8ca3e211af85d41", kill_on_drop: false }`
[INFO] [stdout] 2312e792888ae2fd048e8d243ecde10b3e4aae010ef346c6e8ca3e211af85d41