[INFO] fetching crate metaslang_bindings 0.18.3...
[INFO] testing metaslang_bindings-0.18.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate metaslang_bindings 0.18.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate metaslang_bindings 0.18.3
[INFO] finished tweaking crates.io crate metaslang_bindings 0.18.3
[INFO] tweaked toml for crates.io crate metaslang_bindings 0.18.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate metaslang_bindings 0.18.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 51 packages to latest compatible versions
[INFO] [stderr]       Adding stack-graphs v0.13.0 (available: v0.14.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a732ccbc5ffcc33832a0e39210ecb3fd84cfbb12d4a5c8b189b26b119ad5c1b0
[INFO] running `Command { std: "docker" "start" "-a" "a732ccbc5ffcc33832a0e39210ecb3fd84cfbb12d4a5c8b189b26b119ad5c1b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a732ccbc5ffcc33832a0e39210ecb3fd84cfbb12d4a5c8b189b26b119ad5c1b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a732ccbc5ffcc33832a0e39210ecb3fd84cfbb12d4a5c8b189b26b119ad5c1b0", kill_on_drop: false }`
[INFO] [stdout] a732ccbc5ffcc33832a0e39210ecb3fd84cfbb12d4a5c8b189b26b119ad5c1b0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6333b9d5fa09bd3966eff8ead2347a2b23e79341824b497f744960827387a4dd
[INFO] running `Command { std: "docker" "start" "-a" "6333b9d5fa09bd3966eff8ead2347a2b23e79341824b497f744960827387a4dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling lsp-positions v0.3.4
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling controlled-option-macros v0.2.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling controlled-option v0.4.1
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling metaslang_cst v0.18.3
[INFO] [stderr]    Compiling enumset v1.1.10
[INFO] [stderr]    Compiling stack-graphs v0.13.0
[INFO] [stderr]    Compiling metaslang_graph_builder v0.18.3
[INFO] [stderr]    Compiling metaslang_bindings v0.18.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.70s
[INFO] running `Command { std: "docker" "inspect" "6333b9d5fa09bd3966eff8ead2347a2b23e79341824b497f744960827387a4dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6333b9d5fa09bd3966eff8ead2347a2b23e79341824b497f744960827387a4dd", kill_on_drop: false }`
[INFO] [stdout] 6333b9d5fa09bd3966eff8ead2347a2b23e79341824b497f744960827387a4dd
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93f7794eca171354f03b18db0fe031992d4dddd5c6af605eb80c1fcb2e66625e
[INFO] running `Command { std: "docker" "start" "-a" "93f7794eca171354f03b18db0fe031992d4dddd5c6af605eb80c1fcb2e66625e", kill_on_drop: false }`
[INFO] [stderr]    Compiling metaslang_bindings v0.18.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "93f7794eca171354f03b18db0fe031992d4dddd5c6af605eb80c1fcb2e66625e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93f7794eca171354f03b18db0fe031992d4dddd5c6af605eb80c1fcb2e66625e", kill_on_drop: false }`
[INFO] [stdout] 93f7794eca171354f03b18db0fe031992d4dddd5c6af605eb80c1fcb2e66625e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27dbf547788e21c62da2ffb758a7ddbd6c83ba14511a8e95ff229e462a944980
[INFO] running `Command { std: "docker" "start" "-a" "27dbf547788e21c62da2ffb758a7ddbd6c83ba14511a8e95ff229e462a944980", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metaslang_bindings-acd9804e53fd0af3)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test resolver::c3::tests::test_linearise ... ok
[INFO] [stdout] test resolver::c3::tests::test_linearise_with_shallow_cycles ... ok
[INFO] [stdout] test resolver::c3::tests::test_merge_not_linearisable ... ok
[INFO] [stdout] test resolver::c3::tests::test_merge_single_parent ... ok
[INFO] [stdout] test resolver::c3::tests::test_merge_two_parents ... ok
[INFO] [stdout] test resolver::c3::tests::test_linearise_not_linearisable ... ok
[INFO] [stdout] test resolver::c3::tests::test_merge_no_elements ... ok
[INFO] [stdout] test resolver::c3::tests::test_linearise_with_deep_cycles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metaslang_bindings
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/resolver/c3.rs - resolver::c3::linearise (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/resolver/c3.rs - resolver::c3::linearise (line 8) stdout ----
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `L` in this scope
[INFO] [stdout]  --> src/resolver/c3.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | L(A) = [A] + merge(L(B1), L(B2), [B1, B2])
[INFO] [stdout]   | ^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: you might be missing a const parameter
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_resolver_c3_rs_8_0<const L: /* Type */>() {
[INFO] [stdout]   |                                                                             +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `A` in this scope
[INFO] [stdout]  --> src/resolver/c3.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | L(A) = [A] + merge(L(B1), L(B2), [B1, B2])
[INFO] [stdout]   |   ^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: you might be missing a const parameter
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_resolver_c3_rs_8_0<const A: /* Type */>() {
[INFO] [stdout]   |                                                                             +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `A` in this scope
[INFO] [stdout]  --> src/resolver/c3.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | L(A) = [A] + merge(L(B1), L(B2), [B1, B2])
[INFO] [stdout]   |         ^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: you might be missing a const parameter
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_resolver_c3_rs_8_0<const A: /* Type */>() {
[INFO] [stdout]   |                                                                             +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `L` in this scope
[INFO] [stdout]  --> src/resolver/c3.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | L(A) = [A] + merge(L(B1), L(B2), [B1, B2])
[INFO] [stdout]   |                    ^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: you might be missing a const parameter
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_resolver_c3_rs_8_0<const L: /* Type */>() {
[INFO] [stdout]   |                                                                             +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `B1` in this scope
[INFO] [stdout]  --> src/resolver/c3.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | L(A) = [A] + merge(L(B1), L(B2), [B1, B2])
[INFO] [stdout]   |                      ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `L` in this scope
[INFO] [stdout]  --> src/resolver/c3.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | L(A) = [A] + merge(L(B1), L(B2), [B1, B2])
[INFO] [stdout]   |                           ^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: you might be missing a const parameter
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_resolver_c3_rs_8_0<const L: /* Type */>() {
[INFO] [stdout]   |                                                                             +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `B2` in this scope
[INFO] [stdout]  --> src/resolver/c3.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | L(A) = [A] + merge(L(B1), L(B2), [B1, B2])
[INFO] [stdout]   |                             ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `B1` in this scope
[INFO] [stdout]  --> src/resolver/c3.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | L(A) = [A] + merge(L(B1), L(B2), [B1, B2])
[INFO] [stdout]   |                                   ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `B2` in this scope
[INFO] [stdout]  --> src/resolver/c3.rs:9:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | L(A) = [A] + merge(L(B1), L(B2), [B1, B2])
[INFO] [stdout]   |                                       ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `merge` in this scope
[INFO] [stdout]  --> src/resolver/c3.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | L(A) = [A] + merge(L(B1), L(B2), [B1, B2])
[INFO] [stdout]   |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0070]: invalid left-hand side of assignment
[INFO] [stdout]  --> src/resolver/c3.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | L(A) = [A] + merge(L(B1), L(B2), [B1, B2])
[INFO] [stdout]   | ---- ^
[INFO] [stdout]   | |
[INFO] [stdout]   | cannot assign to this expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0070, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0070`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/resolver/c3.rs - resolver::c3::linearise (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "27dbf547788e21c62da2ffb758a7ddbd6c83ba14511a8e95ff229e462a944980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27dbf547788e21c62da2ffb758a7ddbd6c83ba14511a8e95ff229e462a944980", kill_on_drop: false }`
[INFO] [stdout] 27dbf547788e21c62da2ffb758a7ddbd6c83ba14511a8e95ff229e462a944980