[INFO] fetching crate onefig 1.3.4...
[INFO] testing onefig-1.3.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate onefig 1.3.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate onefig 1.3.4
[INFO] finished tweaking crates.io crate onefig 1.3.4
[INFO] tweaked toml for crates.io crate onefig 1.3.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate onefig 1.3.4 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate onefig 1.3.4 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c32cf715cfe7e12379e02d4e136b68e313c1a98081296a54e1228e786c891bf
[INFO] running `Command { std: "docker" "start" "-a" "3c32cf715cfe7e12379e02d4e136b68e313c1a98081296a54e1228e786c891bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c32cf715cfe7e12379e02d4e136b68e313c1a98081296a54e1228e786c891bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c32cf715cfe7e12379e02d4e136b68e313c1a98081296a54e1228e786c891bf", kill_on_drop: false }`
[INFO] [stdout] 3c32cf715cfe7e12379e02d4e136b68e313c1a98081296a54e1228e786c891bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebd55cd4a601c69603650c8732e469c026269eaeade87a11a82f739e14d9ca5c
[INFO] running `Command { std: "docker" "start" "-a" "ebd55cd4a601c69603650c8732e469c026269eaeade87a11a82f739e14d9ca5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde v1.0.206
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling clap_builder v4.5.15
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]    Compiling flexar v1.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling lz4_flex v0.11.3
[INFO] [stderr]    Compiling syn v2.0.73
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling serde_derive v1.0.206
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling clap v4.5.15
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling onefig v1.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/nodes/expr.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / flexar::parser! {
[INFO] [stdout]  8 | |     [[Expr] parxt: Token]
[INFO] [stdout]  9 | |     parse {
[INFO] [stdout] 10 | |         (LParen) => [compiler_error!((SY404, parxt.position())).throw()];
[INFO] [stdout]    | |                      -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 11 | |     } else Err(SY015: parxt.current_token());
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `flexar::token_node::Node<Expr>`, which is uninhabited
[INFO] [stdout]   --> src/nodes/expr.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |         (LParen) => [compiler_error!((SY404, parxt.position())).throw()];
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `$crate::parser` which comes from the expansion of the macro `flexar::parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 04s
[INFO] running `Command { std: "docker" "inspect" "ebd55cd4a601c69603650c8732e469c026269eaeade87a11a82f739e14d9ca5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd55cd4a601c69603650c8732e469c026269eaeade87a11a82f739e14d9ca5c", kill_on_drop: false }`
[INFO] [stdout] ebd55cd4a601c69603650c8732e469c026269eaeade87a11a82f739e14d9ca5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ecab09a4b8bcbde9cc0d31b804ec72845496402d349b5ed6bbd44e56382a54a
[INFO] running `Command { std: "docker" "start" "-a" "4ecab09a4b8bcbde9cc0d31b804ec72845496402d349b5ed6bbd44e56382a54a", kill_on_drop: false }`
[INFO] [stderr]    Compiling onefig v1.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/nodes/expr.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / flexar::parser! {
[INFO] [stdout]  8 | |     [[Expr] parxt: Token]
[INFO] [stdout]  9 | |     parse {
[INFO] [stdout] 10 | |         (LParen) => [compiler_error!((SY404, parxt.position())).throw()];
[INFO] [stdout]    | |                      -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 11 | |     } else Err(SY015: parxt.current_token());
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `flexar::token_node::Node<Expr>`, which is uninhabited
[INFO] [stdout]   --> src/nodes/expr.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |         (LParen) => [compiler_error!((SY404, parxt.position())).throw()];
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `$crate::parser` which comes from the expansion of the macro `flexar::parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/nodes/expr.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / flexar::parser! {
[INFO] [stdout]  8 | |     [[Expr] parxt: Token]
[INFO] [stdout]  9 | |     parse {
[INFO] [stdout] 10 | |         (LParen) => [compiler_error!((SY404, parxt.position())).throw()];
[INFO] [stdout]    | |                      -------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 11 | |     } else Err(SY015: parxt.current_token());
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `flexar::token_node::Node<Expr>`, which is uninhabited
[INFO] [stdout]   --> src/nodes/expr.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |         (LParen) => [compiler_error!((SY404, parxt.position())).throw()];
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `$crate::parser` which comes from the expansion of the macro `flexar::parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "4ecab09a4b8bcbde9cc0d31b804ec72845496402d349b5ed6bbd44e56382a54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ecab09a4b8bcbde9cc0d31b804ec72845496402d349b5ed6bbd44e56382a54a", kill_on_drop: false }`
[INFO] [stdout] 4ecab09a4b8bcbde9cc0d31b804ec72845496402d349b5ed6bbd44e56382a54a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ed57af975775f17d903293b8180e9be04f062ac19b0dc3d18f27fc9e4da9428
[INFO] running `Command { std: "docker" "start" "-a" "7ed57af975775f17d903293b8180e9be04f062ac19b0dc3d18f27fc9e4da9428", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/nodes/expr.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr]  7 | / flexar::parser! {
[INFO] [stderr]  8 | |     [[Expr] parxt: Token]
[INFO] [stderr]  9 | |     parse {
[INFO] [stderr] 10 | |         (LParen) => [compiler_error!((SY404, parxt.position())).throw()];
[INFO] [stderr]    | |                      -------------------------------------------------- any code following this expression is unreachable
[INFO] [stderr] 11 | |     } else Err(SY015: parxt.current_token());
[INFO] [stderr] 12 | | }
[INFO] [stderr]    | |_^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr] note: this expression has type `flexar::token_node::Node<Expr>`, which is uninhabited
[INFO] [stderr]   --> src/nodes/expr.rs:10:22
[INFO] [stderr]    |
[INFO] [stderr] 10 |         (LParen) => [compiler_error!((SY404, parxt.position())).throw()];
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]    = note: this warning originates in the macro `$crate::parser` which comes from the expansion of the macro `flexar::parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `onefig` (lib) generated 1 warning
[INFO] [stderr] warning: `onefig` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/onefig-3846bb8b5f08fcbb)
[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/onefig-b1368862715415f8)
[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 onefig
[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" "7ed57af975775f17d903293b8180e9be04f062ac19b0dc3d18f27fc9e4da9428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ed57af975775f17d903293b8180e9be04f062ac19b0dc3d18f27fc9e4da9428", kill_on_drop: false }`
[INFO] [stdout] 7ed57af975775f17d903293b8180e9be04f062ac19b0dc3d18f27fc9e4da9428
