[INFO] fetching crate yabo 0.1.0...
[INFO] testing yabo-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate yabo 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate yabo 0.1.0
[INFO] finished tweaking crates.io crate yabo 0.1.0
[INFO] tweaked toml for crates.io crate yabo 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yabo 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yabo 0.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] [stderr]   Downloaded enumflags2_derive v0.7.4
[INFO] [stderr]   Downloaded fixedbitset v0.4.0
[INFO] [stderr]   Downloaded fxhash v0.2.1
[INFO] [stderr]   Downloaded enumflags2 v0.7.5
[INFO] [stderr]   Downloaded thiserror-impl v1.0.30
[INFO] [stderr]   Downloaded ariadne v0.1.5
[INFO] [stderr]   Downloaded instant v0.1.10
[INFO] [stderr]   Downloaded scopeguard v1.1.0
[INFO] [stderr]   Downloaded unicode-xid v0.2.2
[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] [stderr]   Downloaded tree-sitter-yabo v0.0.1
[INFO] [stderr]   Downloaded dot v0.1.4
[INFO] [stderr]   Downloaded quote v1.0.9
[INFO] [stderr]   Downloaded byteorder v1.4.3
[INFO] [stderr]   Downloaded yansi v0.5.1
[INFO] [stderr]   Downloaded redox_syscall v0.2.10
[INFO] [stderr]   Downloaded lock_api v0.4.5
[INFO] [stderr]   Downloaded smallvec v1.6.1
[INFO] [stderr]   Downloaded salsa-macros v0.16.0
[INFO] [stderr]   Downloaded parking_lot_core v0.8.5
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.5
[INFO] [stderr]   Downloaded memchr v2.4.1
[INFO] [stderr]   Downloaded thiserror v1.0.30
[INFO] [stderr]   Downloaded log v0.4.14
[INFO] [stderr]   Downloaded indexmap v1.7.0
[INFO] [stderr]   Downloaded regex v1.5.4
[INFO] [stderr]   Downloaded cc v1.0.73
[INFO] [stderr]   Downloaded proc-macro2 v1.0.29
[INFO] [stderr]   Downloaded unicode-segmentation v1.8.0
[INFO] [stderr]   Downloaded bumpalo v3.9.1
[INFO] [stderr]   Downloaded aho-corasick v0.7.18
[INFO] [stderr]   Downloaded tree-sitter v0.20.6
[INFO] [stderr]   Downloaded petgraph v0.6.0
[INFO] [stderr]   Downloaded syn v1.0.75
[INFO] [stderr]   Downloaded regex-syntax v0.6.25
[INFO] [stderr]   Downloaded salsa v0.16.1
[INFO] [stderr]   Downloaded libc v0.2.101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8abb430d7293410c110e4b13cd1ffaee14b0047c7920731dc063ba56c0e9d0d8
[INFO] running `Command { std: "docker" "start" "8abb430d7293410c110e4b13cd1ffaee14b0047c7920731dc063ba56c0e9d0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8abb430d7293410c110e4b13cd1ffaee14b0047c7920731dc063ba56c0e9d0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8abb430d7293410c110e4b13cd1ffaee14b0047c7920731dc063ba56c0e9d0d8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8abb430d7293410c110e4b13cd1ffaee14b0047c7920731dc063ba56c0e9d0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8abb430d7293410c110e4b13cd1ffaee14b0047c7920731dc063ba56c0e9d0d8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling fixedbitset v0.4.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling ariadne v0.1.5
[INFO] [stderr]    Compiling dot v0.1.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling bumpalo v3.9.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling petgraph v0.6.0
[INFO] [stderr]    Compiling tree-sitter v0.20.6
[INFO] [stderr]    Compiling tree-sitter-yabo v0.0.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling enumflags2_derive v0.7.4
[INFO] [stderr]    Compiling salsa-macros v0.16.0
[INFO] [stderr]    Compiling enumflags2 v0.7.5
[INFO] [stderr]    Compiling salsa v0.16.1
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling yabo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/hir/represent.rs:197:87
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn edge_label(&'a self, e: &(HirId, HirId, String, dot::Style)) -> dot::LabelText<'_> {
[INFO] [stdout]     |                    -- the lifetime is named here                                      ^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 197 -     fn edge_label(&'a self, e: &(HirId, HirId, String, dot::Style)) -> dot::LabelText<'_> {
[INFO] [stdout] 197 +     fn edge_label(&'a self, e: &(HirId, HirId, String, dot::Style)) -> dot::LabelText<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/hir_types/public.rs:158:18
[INFO] [stdout]     |
[INFO] [stdout] 156 |         db: &'a dyn TyHirs,
[INFO] [stdout]     |              -- the lifetime is named here
[INFO] [stdout] 157 |         loc: HirId,
[INFO] [stdout] 158 |     ) -> SResult<TypingContext<Self>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 158 |     ) -> SResult<TypingContext<'a, Self>> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.77s
[INFO] running `Command { std: "docker" "inspect" "8abb430d7293410c110e4b13cd1ffaee14b0047c7920731dc063ba56c0e9d0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8abb430d7293410c110e4b13cd1ffaee14b0047c7920731dc063ba56c0e9d0d8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling yabo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/hir/represent.rs:197:87
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn edge_label(&'a self, e: &(HirId, HirId, String, dot::Style)) -> dot::LabelText<'_> {
[INFO] [stdout]     |                    -- the lifetime is named here                                      ^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 197 -     fn edge_label(&'a self, e: &(HirId, HirId, String, dot::Style)) -> dot::LabelText<'_> {
[INFO] [stdout] 197 +     fn edge_label(&'a self, e: &(HirId, HirId, String, dot::Style)) -> dot::LabelText<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/hir_types/public.rs:158:18
[INFO] [stdout]     |
[INFO] [stdout] 156 |         db: &'a dyn TyHirs,
[INFO] [stdout]     |              -- the lifetime is named here
[INFO] [stdout] 157 |         loc: HirId,
[INFO] [stdout] 158 |     ) -> SResult<TypingContext<Self>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 158 |     ) -> SResult<TypingContext<'a, Self>> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.19s
[INFO] running `Command { std: "docker" "inspect" "8abb430d7293410c110e4b13cd1ffaee14b0047c7920731dc063ba56c0e9d0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8abb430d7293410c110e4b13cd1ffaee14b0047c7920731dc063ba56c0e9d0d8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/hir/represent.rs:197:87
[INFO] [stderr]     |
[INFO] [stderr] 197 |     fn edge_label(&'a self, e: &(HirId, HirId, String, dot::Style)) -> dot::LabelText<'_> {
[INFO] [stderr]     |                    -- the lifetime is named here                                      ^^ the same 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: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 197 -     fn edge_label(&'a self, e: &(HirId, HirId, String, dot::Style)) -> dot::LabelText<'_> {
[INFO] [stderr] 197 +     fn edge_label(&'a self, e: &(HirId, HirId, String, dot::Style)) -> dot::LabelText<'a> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/hir_types/public.rs:158:18
[INFO] [stderr]     |
[INFO] [stderr] 156 |         db: &'a dyn TyHirs,
[INFO] [stderr]     |              -- the lifetime is named here
[INFO] [stderr] 157 |         loc: HirId,
[INFO] [stderr] 158 |     ) -> SResult<TypingContext<Self>> {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 158 |     ) -> SResult<TypingContext<'a, Self>> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: `yabo` (bin "yabo" test) generated 2 warnings (run `cargo fix --bin "yabo" -p yabo --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yabo-fd59c7694034019f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test order::tests::parser_cycle ... ok
[INFO] [stdout] test order::tests::choice_indirection ... ok
[INFO] [stdout] test hir::tests::eval_test ... ok
[INFO] [stdout] test hir_types::signature::tests::arg_types ... ok
[INFO] [stdout] test ast::tests::nested_choice ... ok
[INFO] [stdout] test order::tests::simple_cycle ... ok
[INFO] [stdout] test hir_types::returns::tests::return_types ... ok
[INFO] [stdout] test order::tests::inner_choice ... ok
[INFO] [stdout] test hir::tests::recursion_ssc ... ok
[INFO] [stdout] test hir_types::public::tests::public_types ... ok
[INFO] [stdout] test absint::layout::tests::layouts ... ok
[INFO] [stdout] test hir_types::full::tests::test_type_expr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8abb430d7293410c110e4b13cd1ffaee14b0047c7920731dc063ba56c0e9d0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8abb430d7293410c110e4b13cd1ffaee14b0047c7920731dc063ba56c0e9d0d8", kill_on_drop: false }`
[INFO] [stdout] 8abb430d7293410c110e4b13cd1ffaee14b0047c7920731dc063ba56c0e9d0d8
