[INFO] cloning repository https://github.com/justinyaodu/secohash
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/justinyaodu/secohash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinyaodu%2Fsecohash", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinyaodu%2Fsecohash'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f62df618443c68af59aa0d1135c728a7c1fed88c
[INFO] testing justinyaodu/secohash against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinyaodu%2Fsecohash" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/justinyaodu/secohash
[INFO] finished tweaking git repo https://github.com/justinyaodu/secohash
[INFO] tweaked toml for git repo https://github.com/justinyaodu/secohash written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/justinyaodu/secohash on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/justinyaodu/secohash 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7443ccf7239944e808c9080408656be740bcaf39416ceaab83c0e63f10039dcd
[INFO] running `Command { std: "docker" "start" "-a" "7443ccf7239944e808c9080408656be740bcaf39416ceaab83c0e63f10039dcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7443ccf7239944e808c9080408656be740bcaf39416ceaab83c0e63f10039dcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7443ccf7239944e808c9080408656be740bcaf39416ceaab83c0e63f10039dcd", kill_on_drop: false }`
[INFO] [stdout] 7443ccf7239944e808c9080408656be740bcaf39416ceaab83c0e63f10039dcd
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d72d64c719815a90c3d2fb716074230af72da4230ffd3fb646b24b6c1e830591
[INFO] running `Command { std: "docker" "start" "-a" "d72d64c719815a90c3d2fb716074230af72da4230ffd3fb646b24b6c1e830591", kill_on_drop: false }`
[INFO] [stderr]    Compiling secohash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `sub` and `shr` are never used
[INFO] [stdout]    --> src/backend/c_expr.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 164 | impl CExprBuilder {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub fn sub(&self, a: CExpr, b: CExpr) -> CExpr {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn shr(&self, a: CExpr, b: CExpr) -> CExpr {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]  --> src/frontend/delimited.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn parse(pos: &mut Pos, input: &str, delimiter: char) -> Result<Vec<(Pos, String)>, String> {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_strings` is never used
[INFO] [stdout]   --> src/frontend/delimited.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn parse_strings(input: &str, delimiter: char) -> Result<Vec<String>, String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_int_lists` is never used
[INFO] [stdout]   --> src/frontend/delimited.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn parse_int_lists(input: &str) -> Result<Vec<Vec<u32>>, String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pos` is never constructed
[INFO] [stdout]  --> src/frontend/pos.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Pos {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `advance` are never used
[INFO] [stdout]   --> src/frontend/pos.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Pos {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Pos {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn advance(&mut self, c: char) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Target` is never used
[INFO] [stdout]  --> src/frontend/spec.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Target {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Values` is never constructed
[INFO] [stdout]   --> src/frontend/spec.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Values {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Spec` is never constructed
[INFO] [stdout]   --> src/frontend/spec.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Spec {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/search/selector.rs:233:18
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn new(spec: &Spec) -> SelectorSearcher {
[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] 233 |     fn new(spec: &Spec) -> SelectorSearcher<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "d72d64c719815a90c3d2fb716074230af72da4230ffd3fb646b24b6c1e830591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d72d64c719815a90c3d2fb716074230af72da4230ffd3fb646b24b6c1e830591", kill_on_drop: false }`
[INFO] [stdout] d72d64c719815a90c3d2fb716074230af72da4230ffd3fb646b24b6c1e830591
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 027b4826ff499dc1953992aebd752d9f4e84a7384cf6c818aad8bd590e150a89
[INFO] running `Command { std: "docker" "start" "-a" "027b4826ff499dc1953992aebd752d9f4e84a7384cf6c818aad8bd590e150a89", kill_on_drop: false }`
[INFO] [stderr]    Compiling secohash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Target` is never used
[INFO] [stdout]  --> src/frontend/spec.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Target {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Values` is never constructed
[INFO] [stdout]   --> src/frontend/spec.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Values {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Spec` is never constructed
[INFO] [stdout]   --> src/frontend/spec.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Spec {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/search/selector.rs:233:18
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn new(spec: &Spec) -> SelectorSearcher {
[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] 233 |     fn new(spec: &Spec) -> SelectorSearcher<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "027b4826ff499dc1953992aebd752d9f4e84a7384cf6c818aad8bd590e150a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "027b4826ff499dc1953992aebd752d9f4e84a7384cf6c818aad8bd590e150a89", kill_on_drop: false }`
[INFO] [stdout] 027b4826ff499dc1953992aebd752d9f4e84a7384cf6c818aad8bd590e150a89
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83cee46a04755444fcdd93ce4c18cfafca942555ad742f9734b6350ab290b561
[INFO] running `Command { std: "docker" "start" "-a" "83cee46a04755444fcdd93ce4c18cfafca942555ad742f9734b6350ab290b561", kill_on_drop: false }`
[INFO] [stderr] warning: enum `Target` is never used
[INFO] [stderr]  --> src/frontend/spec.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum Target {
[INFO] [stderr]   |          ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Values` is never constructed
[INFO] [stderr]   --> src/frontend/spec.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Values {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Spec` is never constructed
[INFO] [stderr]   --> src/frontend/spec.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct Spec {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/search/selector.rs:233:18
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn new(spec: &Spec) -> SelectorSearcher {
[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] 233 |     fn new(spec: &Spec) -> SelectorSearcher<'_> {
[INFO] [stderr]     |                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `secohash` (bin "secohash" test) generated 4 warnings (run `cargo fix --bin "secohash" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/secohash-5a6b21e690cfbea4)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test backend::c_expr::test::test_cleaned ... ok
[INFO] [stdout] test backend::c_str_formatter::test::test_escapes ... ok
[INFO] [stdout] test backend::c_expr::test::test_fmt_add_and_shift ... ok
[INFO] [stdout] test combinatorics::choose_gen::test::test_0_0 ... ok
[INFO] [stdout] test backend::c_expr::test::test_fmt_cast ... ok
[INFO] [stdout] test backend::c_str_formatter::test::test_empty ... ok
[INFO] [stdout] test combinatorics::choose_gen::test::test_1_1 ... ok
[INFO] [stdout] test combinatorics::choose_gen::test::test_3_3 ... ok
[INFO] [stdout] test combinatorics::comb::test::test_comb ... ok
[INFO] [stdout] test frontend::delimited::test::test_parse_int_lists_invalid_int ... ok
[INFO] [stdout] test frontend::delimited::test::test_parse_int_lists_missing_semicolon ... ok
[INFO] [stdout] test frontend::delimited::test::test_parse_strings_empty ... ok
[INFO] [stdout] test frontend::delimited::test::test_parse_strings_missing_delimiter ... ok
[INFO] [stdout] test frontend::delimited::test::test_parse_strings_one_delimiter ... ok
[INFO] [stdout] test frontend::delimited::test::test_parse_int_lists_valid ... ok
[INFO] [stdout] test frontend::delimited::test::test_parse_strings_valid ... ok
[INFO] [stdout] test frontend::pos::test::test_pos ... ok
[INFO] [stdout] test ir::optimizer::test::test_remove_zero_shifts ... ok
[INFO] [stdout] test ir::tac::test::test_eliminate_common_subexprs ... ok
[INFO] [stdout] test combinatorics::choose_gen::test::test_3_2 ... ok
[INFO] [stdout] test frontend::delimited::test::test_parse_int_lists_empty ... ok
[INFO] [stdout] test frontend::delimited::test::test_parse_int_lists_missing_newline ... ok
[INFO] [stdout] test combinatorics::choose_gen::test::test_1_0 ... ok
[INFO] [stdout] test combinatorics::choose_gen::test::test_2_1 ... ok
[INFO] [stdout] test combinatorics::choose_gen::test::test_many ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "83cee46a04755444fcdd93ce4c18cfafca942555ad742f9734b6350ab290b561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83cee46a04755444fcdd93ce4c18cfafca942555ad742f9734b6350ab290b561", kill_on_drop: false }`
[INFO] [stdout] 83cee46a04755444fcdd93ce4c18cfafca942555ad742f9734b6350ab290b561
