[INFO] fetching crate control-sys 0.1.0...
[INFO] testing control-sys-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate control-sys 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate control-sys 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate control-sys 0.1.0
[INFO] tweaked toml for crates.io crate control-sys 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate control-sys 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate control-sys 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba04973f96910f90e08082bcff8165e87f6dfe3dc76a54d0f04817b6ffb79d51
[INFO] running `Command { std: "docker" "start" "-a" "ba04973f96910f90e08082bcff8165e87f6dfe3dc76a54d0f04817b6ffb79d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba04973f96910f90e08082bcff8165e87f6dfe3dc76a54d0f04817b6ffb79d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba04973f96910f90e08082bcff8165e87f6dfe3dc76a54d0f04817b6ffb79d51", kill_on_drop: false }`
[INFO] [stdout] ba04973f96910f90e08082bcff8165e87f6dfe3dc76a54d0f04817b6ffb79d51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a02d2a550fd2d26499d77bc9f3955619f5e278d2c57ba6867a5550b123b7cf7
[INFO] running `Command { std: "docker" "start" "-a" "8a02d2a550fd2d26499d77bc9f3955619f5e278d2c57ba6867a5550b123b7cf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]    Compiling bytemuck v1.21.0
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling weezl v0.1.8
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling font-kit v0.14.2
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling bitflags v2.7.0
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling ttf-parser v0.20.0
[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling wide v0.7.32
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling pathfinder_simd v0.5.4
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling simba v0.9.0
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling plotters-bitmap v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling control-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `build_controllable_canonical_form` is never used
[INFO] [stdout]    --> src/model.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout]  93 | impl ContinuousStateSpaceModel {
[INFO] [stdout]     | ------------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn build_controllable_canonical_form(tf: &TransferFunction) -> ContinuousStateSpaceModel {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TransferFunction` is never constructed
[INFO] [stdout]    --> src/model.rs:337:8
[INFO] [stdout]     |
[INFO] [stdout] 337 | struct TransferFunction {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/model.rs:344:8
[INFO] [stdout]     |
[INFO] [stdout] 343 | impl TransferFunction {
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 344 |     fn new(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.42s
[INFO] running `Command { std: "docker" "inspect" "8a02d2a550fd2d26499d77bc9f3955619f5e278d2c57ba6867a5550b123b7cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a02d2a550fd2d26499d77bc9f3955619f5e278d2c57ba6867a5550b123b7cf7", kill_on_drop: false }`
[INFO] [stdout] 8a02d2a550fd2d26499d77bc9f3955619f5e278d2c57ba6867a5550b123b7cf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f76cad69f3609c1910ddff89b3cafe3ee88c74008ed9fe5344d14451aabbce4
[INFO] running `Command { std: "docker" "start" "-a" "8f76cad69f3609c1910ddff89b3cafe3ee88c74008ed9fe5344d14451aabbce4", kill_on_drop: false }`
[INFO] [stderr]    Compiling control-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `build_controllable_canonical_form` is never used
[INFO] [stdout]    --> src/model.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout]  93 | impl ContinuousStateSpaceModel {
[INFO] [stdout]     | ------------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn build_controllable_canonical_form(tf: &TransferFunction) -> ContinuousStateSpaceModel {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TransferFunction` is never constructed
[INFO] [stdout]    --> src/model.rs:337:8
[INFO] [stdout]     |
[INFO] [stdout] 337 | struct TransferFunction {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/model.rs:344:8
[INFO] [stdout]     |
[INFO] [stdout] 343 | impl TransferFunction {
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 344 |     fn new(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "8f76cad69f3609c1910ddff89b3cafe3ee88c74008ed9fe5344d14451aabbce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f76cad69f3609c1910ddff89b3cafe3ee88c74008ed9fe5344d14451aabbce4", kill_on_drop: false }`
[INFO] [stdout] 8f76cad69f3609c1910ddff89b3cafe3ee88c74008ed9fe5344d14451aabbce4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 823bf0fb7794a104f7d438ed53b74d923eec52651f8a8f31f4dc083cd9f1511b
[INFO] running `Command { std: "docker" "start" "-a" "823bf0fb7794a104f7d438ed53b74d923eec52651f8a8f31f4dc083cd9f1511b", kill_on_drop: false }`
[INFO] [stderr] warning: associated function `build_controllable_canonical_form` is never used
[INFO] [stderr]    --> src/model.rs:129:8
[INFO] [stderr]     |
[INFO] [stderr]  93 | impl ContinuousStateSpaceModel {
[INFO] [stderr]     | ------------------------------ associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 129 |     fn build_controllable_canonical_form(tf: &TransferFunction) -> ContinuousStateSpaceModel {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TransferFunction` is never constructed
[INFO] [stderr]    --> src/model.rs:337:8
[INFO] [stderr]     |
[INFO] [stderr] 337 | struct TransferFunction {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/model.rs:344:8
[INFO] [stderr]     |
[INFO] [stderr] 343 | impl TransferFunction {
[INFO] [stderr]     | --------------------- associated function in this implementation
[INFO] [stderr] 344 |     fn new(
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `control-sys` (lib) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/control_sys-d35d5ca2bc4f1fa2)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test analysis::tests::test_compute_controllability_matrix_2x2 ... ok
[INFO] [stdout] test analysis::tests::test_compute_controllability_matrix_mat_a_not_square ... ok
[INFO] [stdout] test analysis::tests::test_compute_observability_matrix_2x2 ... ok
[INFO] [stdout] test analysis::tests::test_is_observable_2x2_observable_system ... ok
[INFO] [stdout] test model::tests::test_compute_poles_pure_im ... ok
[INFO] [stdout] test model::tests::test_compute_poles_pure_real ... ok
[INFO] [stdout] test analysis::tests::test_observability_3x3_not_observable ... ok
[INFO] [stdout] test model::tests::test_compute_state_space_model_nominal ... ok
[INFO] [stdout] test model::tests::test_compute_poles_real_and_imaginary_part ... ok
[INFO] [stdout] test analysis::tests::test_controllability_3x3_not_controllable ... ok
[INFO] [stdout] test analysis::tests::test_controllability_2x2_controllable ... ok
[INFO] [stdout] test analysis::tests::test_compute_observability_matrix_mat_a_not_square ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests control_sys
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/model.rs - model::Pole (line 55) ... ok
[INFO] [stdout] test src/model.rs - model::Discrete (line 29) ... ok
[INFO] [stdout] test src/analysis.rs - analysis::compute_observability_matrix (line 123) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/analysis.rs - analysis::compute_controllability_matrix (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 136) ... ok
[INFO] [stdout] test src/analysis.rs - analysis::is_ss_observable (line 171) ... ok
[INFO] [stdout] test src/analysis.rs - analysis::is_ss_controllable (line 75) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "823bf0fb7794a104f7d438ed53b74d923eec52651f8a8f31f4dc083cd9f1511b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "823bf0fb7794a104f7d438ed53b74d923eec52651f8a8f31f4dc083cd9f1511b", kill_on_drop: false }`
[INFO] [stdout] 823bf0fb7794a104f7d438ed53b74d923eec52651f8a8f31f4dc083cd9f1511b