[INFO] fetching crate pulsar-backend 0.0.1...
[INFO] testing pulsar-backend-0.0.1 against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] extracting crate pulsar-backend 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate pulsar-backend 0.0.1
[INFO] finished tweaking crates.io crate pulsar-backend 0.0.1
[INFO] tweaked toml for crates.io crate pulsar-backend 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pulsar-backend 0.0.1 on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "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" "+1ef7943ee607160a564655b6596f83670ef95df5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 82 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pulsar-frontend v0.0.1
[INFO] [stderr]   Downloaded calyx-frontend v0.7.1
[INFO] [stderr]   Downloaded calyx-ir v0.7.1
[INFO] [stderr]   Downloaded pulsar-ir v0.0.1
[INFO] [stderr]   Downloaded pest_consume_macros v1.1.0
[INFO] [stderr]   Downloaded symbol_table v0.3.0
[INFO] [stderr]   Downloaded vast v0.3.3
[INFO] [stderr]   Downloaded calyx-backend v0.7.1
[INFO] [stderr]   Downloaded pretty v0.11.3
[INFO] [stderr]   Downloaded pest_consume v1.1.3
[INFO] [stderr]   Downloaded calyx-utils v0.7.1
[INFO] [stderr]   Downloaded pulsar-utils v0.0.1
[INFO] [stderr]   Downloaded string-interner v0.14.0
[INFO] [stderr]   Downloaded calyx-opt v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd6b75c74d16c25d9431392374f407887a706a5d371fd1902a0d469f1a6f1796
[INFO] running `Command { std: "docker" "start" "-a" "bd6b75c74d16c25d9431392374f407887a706a5d371fd1902a0d469f1a6f1796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd6b75c74d16c25d9431392374f407887a706a5d371fd1902a0d469f1a6f1796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd6b75c74d16c25d9431392374f407887a706a5d371fd1902a0d469f1a6f1796", kill_on_drop: false }`
[INFO] [stdout] bd6b75c74d16c25d9431392374f407887a706a5d371fd1902a0d469f1a6f1796
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4f7cd20190434c02b597e8adb210983b89bae98ba30af39f9c811fc9e79fb8e
[INFO] running `Command { std: "docker" "start" "-a" "e4f7cd20190434c02b597e8adb210983b89bae98ba30af39f9c811fc9e79fb8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling syn v2.0.109
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling pest_consume_macros v1.1.0
[INFO] [stderr]    Compiling pulsar-utils v0.0.1
[INFO] [stderr]    Compiling pest v2.8.3
[INFO] [stderr]    Compiling pretty v0.11.3
[INFO] [stderr]    Compiling pulsar-frontend v0.0.1
[INFO] [stderr]    Compiling vast v0.3.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling pulsar-ir v0.0.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling symbol_table v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling pest_meta v2.8.3
[INFO] [stderr]    Compiling pest_generator v2.8.3
[INFO] [stderr]    Compiling pest_derive v2.8.3
[INFO] [stderr]    Compiling pest_consume v1.1.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling string-interner v0.14.0
[INFO] [stderr]    Compiling calyx-utils v0.7.1
[INFO] [stderr]    Compiling calyx-frontend v0.7.1
[INFO] [stderr]    Compiling calyx-ir v0.7.1
[INFO] [stderr]    Compiling calyx-backend v0.7.1
[INFO] [stderr]    Compiling calyx-opt v0.7.1
[INFO] [stderr]    Compiling pulsar-backend v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/calyx/builder.rs:707:9
[INFO] [stdout]     |
[INFO] [stdout] 707 |         &self, name: String
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 708 |     ) -> CalyxComponent<ComponentData> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 708 |     ) -> CalyxComponent<'_, ComponentData> {
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.67s
[INFO] running `Command { std: "docker" "inspect" "e4f7cd20190434c02b597e8adb210983b89bae98ba30af39f9c811fc9e79fb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f7cd20190434c02b597e8adb210983b89bae98ba30af39f9c811fc9e79fb8e", kill_on_drop: false }`
[INFO] [stdout] e4f7cd20190434c02b597e8adb210983b89bae98ba30af39f9c811fc9e79fb8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 636a55ae38a0f0e31fd85c73b42f460f4f33eda8c58212602c4295a278455785
[INFO] running `Command { std: "docker" "start" "-a" "636a55ae38a0f0e31fd85c73b42f460f4f33eda8c58212602c4295a278455785", kill_on_drop: false }`
[INFO] [stderr]    Compiling pulsar-backend v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/calyx/builder.rs:707:9
[INFO] [stdout]     |
[INFO] [stdout] 707 |         &self, name: String
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 708 |     ) -> CalyxComponent<ComponentData> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 708 |     ) -> CalyxComponent<'_, ComponentData> {
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/calyx/builder.rs:707:9
[INFO] [stdout]     |
[INFO] [stdout] 707 |         &self, name: String
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 708 |     ) -> CalyxComponent<ComponentData> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 708 |     ) -> CalyxComponent<'_, ComponentData> {
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "636a55ae38a0f0e31fd85c73b42f460f4f33eda8c58212602c4295a278455785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "636a55ae38a0f0e31fd85c73b42f460f4f33eda8c58212602c4295a278455785", kill_on_drop: false }`
[INFO] [stdout] 636a55ae38a0f0e31fd85c73b42f460f4f33eda8c58212602c4295a278455785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb4aee7e45bbb78daa3dea694f92c328fd32310afba474ca659ecdc96b60a0d2
[INFO] running `Command { std: "docker" "start" "-a" "cb4aee7e45bbb78daa3dea694f92c328fd32310afba474ca659ecdc96b60a0d2", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/calyx/builder.rs:707:9
[INFO] [stderr]     |
[INFO] [stderr] 707 |         &self, name: String
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 708 |     ) -> CalyxComponent<ComponentData> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 708 |     ) -> CalyxComponent<'_, ComponentData> {
[INFO] [stderr]     |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `pulsar-backend` (lib) generated 1 warning (run `cargo fix --lib -p pulsar-backend` to apply 1 suggestion)
[INFO] [stderr] warning: `pulsar-backend` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pulsar_backend-e3a4dd4f655b2a94)
[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 pulsar_backend
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/calyx/builder.rs - calyx::builder::CalyxControl<T>::seq (line 191) ... FAILED
[INFO] [stdout] test src/calyx/builder.rs - calyx::builder::CalyxControl<T>::seq (line 183) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/calyx/builder.rs - calyx::builder::CalyxControl<T>::seq (line 191) stdout ----
[INFO] [stdout] error: expected item, found `...`
[INFO] [stdout]  --> src/calyx/builder.rs:192:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...
[INFO] [stdout]   | ^^^ expected item
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/calyx/builder.rs - calyx::builder::CalyxControl<T>::seq (line 183) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `CalyxControl` in this scope
[INFO] [stdout]  --> src/calyx/builder.rs:184:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn add_seq(control: &mut CalyxControl, my_group: &CalyxGroup) {
[INFO] [stdout]   |                          ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use pulsar_backend::calyx::builder::CalyxControl;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `CalyxGroup` in this scope
[INFO] [stdout]  --> src/calyx/builder.rs:184:51
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn add_seq(control: &mut CalyxControl, my_group: &CalyxGroup) {
[INFO] [stdout]   |                                                   ^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use pulsar_backend::calyx::builder::CalyxGroup;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]  --> src/calyx/builder.rs:185:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     control.seq(|s| {
[INFO] [stdout]   |                  ^
[INFO] [stdout] 5 |         s.enable(my_group);
[INFO] [stdout]   |         - type must be known at this point
[INFO] [stdout]   |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]   |
[INFO] [stdout] 4 |     control.seq(|s: /* Type */| {
[INFO] [stdout]   |                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0412.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/calyx/builder.rs - calyx::builder::CalyxControl<T>::seq (line 183)
[INFO] [stdout]     src/calyx/builder.rs - calyx::builder::CalyxControl<T>::seq (line 191)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "cb4aee7e45bbb78daa3dea694f92c328fd32310afba474ca659ecdc96b60a0d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb4aee7e45bbb78daa3dea694f92c328fd32310afba474ca659ecdc96b60a0d2", kill_on_drop: false }`
[INFO] [stdout] cb4aee7e45bbb78daa3dea694f92c328fd32310afba474ca659ecdc96b60a0d2
