[INFO] cloning repository https://github.com/kyle-silver/yaml-grammar-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kyle-silver/yaml-grammar-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyle-silver%2Fyaml-grammar-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyle-silver%2Fyaml-grammar-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80bb3ae960b8a6cc7fac359c9149dabc77c27cca
[INFO] testing kyle-silver/yaml-grammar-rs against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyle-silver%2Fyaml-grammar-rs" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kyle-silver/yaml-grammar-rs on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kyle-silver/yaml-grammar-rs
[INFO] finished tweaking git repo https://github.com/kyle-silver/yaml-grammar-rs
[INFO] tweaked toml for git repo https://github.com/kyle-silver/yaml-grammar-rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/kyle-silver/yaml-grammar-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.8.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 676050727d7c1e2556077e28c48f4d831a7530df3a015b1283be16f8ca385b01
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "676050727d7c1e2556077e28c48f4d831a7530df3a015b1283be16f8ca385b01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "676050727d7c1e2556077e28c48f4d831a7530df3a015b1283be16f8ca385b01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "676050727d7c1e2556077e28c48f4d831a7530df3a015b1283be16f8ca385b01", kill_on_drop: false }`
[INFO] [stdout] 676050727d7c1e2556077e28c48f4d831a7530df3a015b1283be16f8ca385b01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24924d113a2e646b19c3938ceea7389f2e44ffb21948440a45f9802d3ff917b4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "24924d113a2e646b19c3938ceea7389f2e44ffb21948440a45f9802d3ff917b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.119
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling thread_local v1.1.0
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.119
[INFO] [stderr]    Compiling serde_yaml v0.8.15
[INFO] [stderr]    Compiling yaml-grammar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/value_ref.rs:137:14
[INFO] [stdout]     |
[INFO] [stdout] 137 |             |c| todo!("Need to implement Number Constraint")
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/value_ref.rs:149:14
[INFO] [stdout]     |
[INFO] [stdout] 149 |             |c| todo!("Need to implement Boolean Constraint")
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/value_ref.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |             |c| todo!("Need to implement Sequence Constraint")
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.94s
[INFO] running `Command { std: "docker" "inspect" "24924d113a2e646b19c3938ceea7389f2e44ffb21948440a45f9802d3ff917b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24924d113a2e646b19c3938ceea7389f2e44ffb21948440a45f9802d3ff917b4", kill_on_drop: false }`
[INFO] [stdout] 24924d113a2e646b19c3938ceea7389f2e44ffb21948440a45f9802d3ff917b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 88fef0f434d28255cb650d52737146ebb288f8ca31e609d11bf3e7ad783aeea7
[INFO] running `Command { std: "docker" "start" "-a" "88fef0f434d28255cb650d52737146ebb288f8ca31e609d11bf3e7ad783aeea7", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaml-grammar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/value_ref.rs:137:14
[INFO] [stdout]     |
[INFO] [stdout] 137 |             |c| todo!("Need to implement Number Constraint")
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/value_ref.rs:149:14
[INFO] [stdout]     |
[INFO] [stdout] 149 |             |c| todo!("Need to implement Boolean Constraint")
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/value_ref.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |             |c| todo!("Need to implement Sequence Constraint")
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/value_ref.rs:137:14
[INFO] [stdout]     |
[INFO] [stdout] 137 |             |c| todo!("Need to implement Number Constraint")
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/value_ref.rs:149:14
[INFO] [stdout]     |
[INFO] [stdout] 149 |             |c| todo!("Need to implement Boolean Constraint")
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/value_ref.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |             |c| todo!("Need to implement Sequence Constraint")
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `Command { std: "docker" "inspect" "88fef0f434d28255cb650d52737146ebb288f8ca31e609d11bf3e7ad783aeea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88fef0f434d28255cb650d52737146ebb288f8ca31e609d11bf3e7ad783aeea7", kill_on_drop: false }`
[INFO] [stdout] 88fef0f434d28255cb650d52737146ebb288f8ca31e609d11bf3e7ad783aeea7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55209e88ae8fe40b07afc85f8496b77c912171068cdd9ab6c509da412d6d4c09
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "55209e88ae8fe40b07afc85f8496b77c912171068cdd9ab6c509da412d6d4c09", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/value_ref.rs:137:14
[INFO] [stderr]     |
[INFO] [stderr] 137 |             |c| todo!("Need to implement Number Constraint")
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/value_ref.rs:149:14
[INFO] [stderr]     |
[INFO] [stderr] 149 |             |c| todo!("Need to implement Boolean Constraint")
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/value_ref.rs:176:14
[INFO] [stderr]     |
[INFO] [stderr] 176 |             |c| todo!("Need to implement Sequence Constraint")
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/value_ref.rs:137:14
[INFO] [stderr]     |
[INFO] [stderr] 137 |             |c| todo!("Need to implement Number Constraint")
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/value_ref.rs:149:14
[INFO] [stderr]     |
[INFO] [stderr] 149 |             |c| todo!("Need to implement Boolean Constraint")
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/value_ref.rs:176:14
[INFO] [stderr]     |
[INFO] [stderr] 176 |             |c| todo!("Need to implement Sequence Constraint")
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yaml_grammar-2acc5c3449e07a83)
[INFO] [stdout] running 9 tests
[INFO] [stdout] test obj::tests::fetch_default_for_single_layer ... ok
[INFO] [stdout] test obj::tests::resolving_any_is_err ... ok
[INFO] [stdout] test obj::tests::fetch_default_from_nested ... ok
[INFO] [stdout] test str::tests::str_eq_invalid ... ok
[INFO] [stdout] test obj::tests::obj_empty_fields ... ok
[INFO] [stdout] test obj::tests::obj_constr_valid ... ok
[INFO] [stdout] test str::tests::str_eq_valid ... ok
[INFO] [stdout] test obj::tests::obj_constr_multiple_invalid ... ok
[INFO] [stdout] test obj::tests::obj_constr_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/scenarios.rs (/opt/rustwide/target/debug/deps/scenarios-6f747b57d857a133)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test nested_syntactically_valid ... ok
[INFO] [stdout] test missing_nested ... ok
[INFO] [stdout] test compare_against_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-a137564ac5f958e8)
[INFO] [stderr]    Doc-tests yaml-grammar
[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] [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" "55209e88ae8fe40b07afc85f8496b77c912171068cdd9ab6c509da412d6d4c09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55209e88ae8fe40b07afc85f8496b77c912171068cdd9ab6c509da412d6d4c09", kill_on_drop: false }`
[INFO] [stdout] 55209e88ae8fe40b07afc85f8496b77c912171068cdd9ab6c509da412d6d4c09