[INFO] fetching crate lk_math 0.5.1...
[INFO] testing lk_math-0.5.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate lk_math 0.5.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate lk_math 0.5.1
[INFO] finished tweaking crates.io crate lk_math 0.5.1
[INFO] tweaked toml for crates.io crate lk_math 0.5.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lk_math 0.5.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lk_math 0.5.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4489512f17ccce99a30a00c7179873f508c4a193199b9d6e4e5cb6cd7555fa9
[INFO] running `Command { std: "docker" "start" "-a" "c4489512f17ccce99a30a00c7179873f508c4a193199b9d6e4e5cb6cd7555fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4489512f17ccce99a30a00c7179873f508c4a193199b9d6e4e5cb6cd7555fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4489512f17ccce99a30a00c7179873f508c4a193199b9d6e4e5cb6cd7555fa9", kill_on_drop: false }`
[INFO] [stdout] c4489512f17ccce99a30a00c7179873f508c4a193199b9d6e4e5cb6cd7555fa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 592e3a249ec4763304c080b904a1dd9c3af6769b95e5c08edad1c03b5165cc8d
[INFO] running `Command { std: "docker" "start" "-a" "592e3a249ec4763304c080b904a1dd9c3af6769b95e5c08edad1c03b5165cc8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_arrays v0.1.0
[INFO] [stderr]    Compiling lk_math v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.54s
[INFO] running `Command { std: "docker" "inspect" "592e3a249ec4763304c080b904a1dd9c3af6769b95e5c08edad1c03b5165cc8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "592e3a249ec4763304c080b904a1dd9c3af6769b95e5c08edad1c03b5165cc8d", kill_on_drop: false }`
[INFO] [stdout] 592e3a249ec4763304c080b904a1dd9c3af6769b95e5c08edad1c03b5165cc8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad03406057333434a19de25791bfeecd34fede0bc2200f84699e8788e9a3a5cc
[INFO] running `Command { std: "docker" "start" "-a" "ad03406057333434a19de25791bfeecd34fede0bc2200f84699e8788e9a3a5cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling lk_math v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "ad03406057333434a19de25791bfeecd34fede0bc2200f84699e8788e9a3a5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad03406057333434a19de25791bfeecd34fede0bc2200f84699e8788e9a3a5cc", kill_on_drop: false }`
[INFO] [stdout] ad03406057333434a19de25791bfeecd34fede0bc2200f84699e8788e9a3a5cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a83a4c72135f4de0e999b69581f2e2e3cf353e192b159363bb235cfad3cf42e
[INFO] running `Command { std: "docker" "start" "-a" "7a83a4c72135f4de0e999b69581f2e2e3cf353e192b159363bb235cfad3cf42e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lk_math-93b5838f26739f59)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test arraynd::tests::fail_parse_chararray2d_inconsistent_line_width ... ok
[INFO] [stdout] test arraynd::tests::parse_chararray2d ... ok
[INFO] [stdout] test expr::tests::eval_0 ... ok
[INFO] [stdout] test expr::tests::eval_free ... ok
[INFO] [stdout] test expr::tests::parse_ident_equals_const ... ok
[INFO] [stdout] test expr::tests::parseval_2_div_2 ... ok
[INFO] [stdout] test expr::tests::parseval_2_minus_2 ... ok
[INFO] [stdout] test expr::tests::parseval_2_plus_2 ... ok
[INFO] [stdout] test aabb::tests::aabb_covering ... ok
[INFO] [stdout] test expr::tests::parseval_2_times_2 ... ok
[INFO] [stdout] test group::map::tests::test1 ... ok
[INFO] [stdout] test group::map::tests::test2 ... ok
[INFO] [stdout] test group::map::tests::test3 ... ok
[INFO] [stdout] test group::map::tests::test4 ... ok
[INFO] [stdout] test interval::tests::aabb ... ok
[INFO] [stdout] test interval::tests::abab ... ok
[INFO] [stdout] test group::map::tests::test6 ... ok
[INFO] [stdout] test interval::tests::abba ... ok
[INFO] [stdout] test group::map::tests::test5 ... ok
[INFO] [stdout] test interval::tests::abx ... ok
[INFO] [stdout] test interval::tests::axb ... ok
[INFO] [stdout] test interval::tests::xab ... ok
[INFO] [stdout] test interval_set::tests::empty ... ok
[INFO] [stdout] test interval_set::tests::f32 ... ok
[INFO] [stdout] test interval_set::tests::f64 ... ok
[INFO] [stdout] test interval_set::tests::i32 ... ok
[INFO] [stdout] test modular::tests::modular_add_test ... ok
[INFO] [stdout] test modular::tests::modular_test ... ok
[INFO] [stdout] test modular::tests::modular_test_negative ... ok
[INFO] [stdout] test permutations::tests::test1 ... ok
[INFO] [stdout] test permutations::tests::test2 ... ok
[INFO] [stdout] test permutations::tests::test3 ... ok
[INFO] [stdout] test permutations::tests::test3_chain ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test vector::tests::v3_basis_vectors ... ok
[INFO] [stdout] test vector::tests::v3_eq ... ok
[INFO] [stdout] test vector::tests::v3_linear_index ... ok
[INFO] [stdout] test vector::tests::v3_modular_decompose ... ok
[INFO] [stdout] test vector::tests::v3_modular_decompose2 ... ok
[INFO] [stdout] test vector::tests::v3_modular_decompose3 ... ok
[INFO] [stdout] test math::tests::test_triangle_numbers ... ok
[INFO] [stdout] test permutations::tests::test1_oob - should panic ... ok
[INFO] [stdout] test permutations::tests::test3_oob - should panic ... ok
[INFO] [stdout] test permutations::tests::test2_oob - should panic ... ok
[INFO] [stdout] test permutations::tests::test2_chain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lk_math
[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" "7a83a4c72135f4de0e999b69581f2e2e3cf353e192b159363bb235cfad3cf42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a83a4c72135f4de0e999b69581f2e2e3cf353e192b159363bb235cfad3cf42e", kill_on_drop: false }`
[INFO] [stdout] 7a83a4c72135f4de0e999b69581f2e2e3cf353e192b159363bb235cfad3cf42e