[INFO] fetching crate rain-lang 0.0.1...
[INFO] testing rain-lang-0.0.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate rain-lang 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rain-lang 0.0.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rain-lang 0.0.1
[INFO] removed 1 missing examples
[INFO] finished tweaking crates.io crate rain-lang 0.0.1
[INFO] tweaked toml for crates.io crate rain-lang 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate rain-lang 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ahash v0.3.3
[INFO] [stderr]   Downloaded dashmap v3.11.1
[INFO] [stderr]   Downloaded rustyline v6.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1289c2e9569d35dae5e490ff3a121e13bf54366359fb5a9ce46c850b32b6a8c5
[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" "1289c2e9569d35dae5e490ff3a121e13bf54366359fb5a9ce46c850b32b6a8c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1289c2e9569d35dae5e490ff3a121e13bf54366359fb5a9ce46c850b32b6a8c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1289c2e9569d35dae5e490ff3a121e13bf54366359fb5a9ce46c850b32b6a8c5", kill_on_drop: false }`
[INFO] [stdout] 1289c2e9569d35dae5e490ff3a121e13bf54366359fb5a9ce46c850b32b6a8c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--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] a8ba4c20479b4843017ba4a8ae270ec4eb3e024a7e7caf34b0153dbad65300b1
[INFO] running `Command { std: "docker" "start" "-a" "a8ba4c20479b4843017ba4a8ae270ec4eb3e024a7e7caf34b0153dbad65300b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling lock_api v0.3.3
[INFO] [stderr]    Compiling lexical-core v0.6.2
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling parking_lot_core v0.7.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling parking_lot v0.10.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling const-random v0.1.8
[INFO] [stderr]    Compiling ahash v0.3.3
[INFO] [stderr]    Compiling dashmap v3.11.1
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling rain-lang v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `weak_into_raw` has been stable since 1.45.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(weak_into_raw)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.98s
[INFO] running `Command { std: "docker" "inspect" "a8ba4c20479b4843017ba4a8ae270ec4eb3e024a7e7caf34b0153dbad65300b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ba4c20479b4843017ba4a8ae270ec4eb3e024a7e7caf34b0153dbad65300b1", kill_on_drop: false }`
[INFO] [stdout] a8ba4c20479b4843017ba4a8ae270ec4eb3e024a7e7caf34b0153dbad65300b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 857cc3a1f6fa8c57ec0dd0cc6419550fbbc4babf37fa4c6e670c1ab1349556c9
[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" "857cc3a1f6fa8c57ec0dd0cc6419550fbbc4babf37fa4c6e670c1ab1349556c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] warning: the feature `weak_into_raw` has been stable since 1.45.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(weak_into_raw)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling rustyline v6.0.0
[INFO] [stderr]    Compiling rain-lang v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `weak_into_raw` has been stable since 1.45.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(weak_into_raw)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.68s
[INFO] running `Command { std: "docker" "inspect" "857cc3a1f6fa8c57ec0dd0cc6419550fbbc4babf37fa4c6e670c1ab1349556c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "857cc3a1f6fa8c57ec0dd0cc6419550fbbc4babf37fa4c6e670c1ab1349556c9", kill_on_drop: false }`
[INFO] [stdout] 857cc3a1f6fa8c57ec0dd0cc6419550fbbc4babf37fa4c6e670c1ab1349556c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf016fdccf1d16a48afd8a66a20a2d8f2943a9a54cb1e71047921352a5a1f3ed
[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" "cf016fdccf1d16a48afd8a66a20a2d8f2943a9a54cb1e71047921352a5a1f3ed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: the feature `weak_into_raw` has been stable since 1.45.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![feature(weak_into_raw)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `weak_into_raw` has been stable since 1.45.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![feature(weak_into_raw)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rain_lang-56737a2fdada43ff
[INFO] [stdout] running 32 tests
[INFO] [stdout] test graph::region::tests::parameters_are_added_to_region ... ok
[INFO] [stdout] test parser::symbol_table::tests::two_layer_symbol_table_works ... ok
[INFO] [stdout] test parser::tests::atoms_parse_properly ... ok
[INFO] [stdout] test parser::tests::gamma_nodes_parse_properly ... ok
[INFO] [stdout] test parser::tests::idents_parse_properly ... ok
[INFO] [stdout] test parser::tests::phi_nodes_parse_properly ... ok
[INFO] [stdout] test graph::region::tests::nested_region_construction ... ok
[INFO] [stdout] test parser::tests::lambda_arguments_parse_properly ... ok
[INFO] [stdout] test util::tests::pass_through_hasher_works ... ok
[INFO] [stdout] test graph::cons::tests::bools_cache_properly ... ok
[INFO] [stdout] test parser::tests::type_arrows_parse_properly ... ok
[INFO] [stdout] test value::expr::tests::unary_logical_operations_normalize ... ok
[INFO] [stdout] test value::expr::tests::partially_evaluated_binary_logical_operations_normalize ... ok
[INFO] [stdout] test parser::tests::nested_exprs_parse_properly ... ok
[INFO] [stdout] test parser::tests::paths_parse_properly ... ok
[INFO] [stdout] test parser::tests::nested_exprs_dont_merge_improperly ... ok
[INFO] [stdout] test parser::builder::tests::simple_assignments_build_properly ... ok
[INFO] [stdout] test parser::tests::simple_scopes_parse_properly ... ok
[INFO] [stdout] test value::expr::tests::fully_evaluated_binary_logical_operations_normalize ... ok
[INFO] [stdout] test value::judgement::tests::boolean_judgemental_equality ... ok
[INFO] [stdout] test parser::ast::tests::expr_push_works_as_expected ... ok
[INFO] [stdout] test value::judgement::tests::basic_sexpr_judgemental_equality ... ok
[INFO] [stdout] test value::primitive::logical::tests::logical_operations_work ... ok
[INFO] [stdout] test parser::builder::tests::simple_logical_expressions_build_properly ... ok
[INFO] [stdout] test value::lambda::tests::lambda_on_fused_region_fails ... ok
[INFO] [stdout] test value::lambda::tests::invalid_nested_lambda_result_fails ... ok
[INFO] [stdout] test value::lambda::tests::constant_bool_lambda ... ok
[INFO] [stdout] test value::lambda::tests::identity_bool_lambda ... ok
[INFO] [stdout] test parser::tests::simple_exprs_parse_properly ... ok
[INFO] [stdout] test parser::tests::simple_let_statements_parse_properly ... ok
[INFO] [stdout] test value::cons::tests::boolean_values_are_hash_consed ... ok
[INFO] [stdout] test parser::tests::simple_functions_parse_properly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rain-lang
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/graph/node.rs - graph::node::Node<T>::try_data_mut (line 49) ... ok
[INFO] [stdout] test src/graph/node.rs - graph::node::Node<T>::try_data (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf016fdccf1d16a48afd8a66a20a2d8f2943a9a54cb1e71047921352a5a1f3ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf016fdccf1d16a48afd8a66a20a2d8f2943a9a54cb1e71047921352a5a1f3ed", kill_on_drop: false }`
[INFO] [stdout] cf016fdccf1d16a48afd8a66a20a2d8f2943a9a54cb1e71047921352a5a1f3ed