[INFO] fetching crate luwen-if 0.4.4...
[INFO] testing luwen-if-0.4.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate luwen-if 0.4.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate luwen-if 0.4.4
[INFO] finished tweaking crates.io crate luwen-if 0.4.4
[INFO] tweaked toml for crates.io crate luwen-if 0.4.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate luwen-if 0.4.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded luwen-core v0.1.0
[INFO] [stderr]   Downloaded rust-embed-utils v8.7.2
[INFO] [stderr]   Downloaded rust-embed-impl v8.7.2
[INFO] [stderr]   Downloaded rust-embed v8.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcb937677a69d890e41d75153a092ca1e5beee7e76d6f50ebbebf8121204f5f5
[INFO] running `Command { std: "docker" "start" "-a" "dcb937677a69d890e41d75153a092ca1e5beee7e76d6f50ebbebf8121204f5f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcb937677a69d890e41d75153a092ca1e5beee7e76d6f50ebbebf8121204f5f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb937677a69d890e41d75153a092ca1e5beee7e76d6f50ebbebf8121204f5f5", kill_on_drop: false }`
[INFO] [stdout] dcb937677a69d890e41d75153a092ca1e5beee7e76d6f50ebbebf8121204f5f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fc8011e6c3d7e333fc9f439ff28b4d8cb520d4ac993db4188862ff50640faab
[INFO] running `Command { std: "docker" "start" "-a" "6fc8011e6c3d7e333fc9f439ff28b4d8cb520d4ac993db4188862ff50640faab", kill_on_drop: false }`
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling luwen-core v0.1.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling rust-embed-utils v8.7.2
[INFO] [stderr]    Compiling rust-embed-impl v8.7.2
[INFO] [stderr]    Compiling rust-embed v8.7.2
[INFO] [stderr]    Compiling luwen-if v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DramInitError`
[INFO] [stdout]   --> src/chip/grayskull.rs:16:55
[INFO] [stdout]    |
[INFO] [stdout] 16 |     init::status::{ArcInitError, ComponentStatusInfo, DramInitError, InitOptions, WaitStatus},
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `backtrace`
[INFO] [stdout]    --> src/chip/grayskull.rs:388:77
[INFO] [stdout]     |
[INFO] [stdout] 388 | ...                   crate::ArcMsgError::ProtocolError { source, backtrace } => match source {
[INFO] [stdout]     |                                                                   ^^^^^^^^^ help: try ignoring the field: `backtrace: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/chip/grayskull.rs:403:37
[INFO] [stdout]     |
[INFO] [stdout] 403 | ...                   source => {
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "6fc8011e6c3d7e333fc9f439ff28b4d8cb520d4ac993db4188862ff50640faab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fc8011e6c3d7e333fc9f439ff28b4d8cb520d4ac993db4188862ff50640faab", kill_on_drop: false }`
[INFO] [stdout] 6fc8011e6c3d7e333fc9f439ff28b4d8cb520d4ac993db4188862ff50640faab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 019ec9f2085a294ab6da0414a429483e62214a2ba52fd65102a2e374050632a1
[INFO] running `Command { std: "docker" "start" "-a" "019ec9f2085a294ab6da0414a429483e62214a2ba52fd65102a2e374050632a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling luwen-if v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DramInitError`
[INFO] [stdout]   --> src/chip/grayskull.rs:16:55
[INFO] [stdout]    |
[INFO] [stdout] 16 |     init::status::{ArcInitError, ComponentStatusInfo, DramInitError, InitOptions, WaitStatus},
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `backtrace`
[INFO] [stdout]    --> src/chip/grayskull.rs:388:77
[INFO] [stdout]     |
[INFO] [stdout] 388 | ...                   crate::ArcMsgError::ProtocolError { source, backtrace } => match source {
[INFO] [stdout]     |                                                                   ^^^^^^^^^ help: try ignoring the field: `backtrace: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/chip/grayskull.rs:403:37
[INFO] [stdout]     |
[INFO] [stdout] 403 | ...                   source => {
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DramInitError`
[INFO] [stdout]   --> src/chip/grayskull.rs:16:55
[INFO] [stdout]    |
[INFO] [stdout] 16 |     init::status::{ArcInitError, ComponentStatusInfo, DramInitError, InitOptions, WaitStatus},
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `backtrace`
[INFO] [stdout]    --> src/chip/grayskull.rs:388:77
[INFO] [stdout]     |
[INFO] [stdout] 388 | ...                   crate::ArcMsgError::ProtocolError { source, backtrace } => match source {
[INFO] [stdout]     |                                                                   ^^^^^^^^^ help: try ignoring the field: `backtrace: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/chip/grayskull.rs:403:37
[INFO] [stdout]     |
[INFO] [stdout] 403 | ...                   source => {
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "019ec9f2085a294ab6da0414a429483e62214a2ba52fd65102a2e374050632a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "019ec9f2085a294ab6da0414a429483e62214a2ba52fd65102a2e374050632a1", kill_on_drop: false }`
[INFO] [stdout] 019ec9f2085a294ab6da0414a429483e62214a2ba52fd65102a2e374050632a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 764b59b481364ead06d97539bf26d22991d82e590b33fe7160588dbb577cac47
[INFO] running `Command { std: "docker" "start" "-a" "764b59b481364ead06d97539bf26d22991d82e590b33fe7160588dbb577cac47", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `DramInitError`
[INFO] [stderr]   --> src/chip/grayskull.rs:16:55
[INFO] [stderr]    |
[INFO] [stderr] 16 |     init::status::{ArcInitError, ComponentStatusInfo, DramInitError, InitOptions, WaitStatus},
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `backtrace`
[INFO] [stderr]    --> src/chip/grayskull.rs:388:77
[INFO] [stderr]     |
[INFO] [stderr] 388 | ...                   crate::ArcMsgError::ProtocolError { source, backtrace } => match source {
[INFO] [stderr]     |                                                                   ^^^^^^^^^ help: try ignoring the field: `backtrace: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `source`
[INFO] [stderr]    --> src/chip/grayskull.rs:403:37
[INFO] [stderr]     |
[INFO] [stderr] 403 | ...                   source => {
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stderr] 
[INFO] [stderr] warning: `luwen-if` (lib) generated 3 warnings (run `cargo fix --lib -p luwen-if` to apply 1 suggestion)
[INFO] [stderr] warning: `luwen-if` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/luwen_if-733c41bc6568843c)
[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 luwen_if
[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" "764b59b481364ead06d97539bf26d22991d82e590b33fe7160588dbb577cac47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "764b59b481364ead06d97539bf26d22991d82e590b33fe7160588dbb577cac47", kill_on_drop: false }`
[INFO] [stdout] 764b59b481364ead06d97539bf26d22991d82e590b33fe7160588dbb577cac47