[INFO] fetching crate gmorph 0.1.0...
[INFO] testing gmorph-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate gmorph 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate gmorph 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gmorph 0.1.0
[INFO] finished tweaking crates.io crate gmorph 0.1.0
[INFO] tweaked toml for crates.io crate gmorph 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate gmorph 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db404c407efedaefc8f565d73f2e89967ae53feb77517f12d7e4eafe3d39f99d
[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" "db404c407efedaefc8f565d73f2e89967ae53feb77517f12d7e4eafe3d39f99d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db404c407efedaefc8f565d73f2e89967ae53feb77517f12d7e4eafe3d39f99d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db404c407efedaefc8f565d73f2e89967ae53feb77517f12d7e4eafe3d39f99d", kill_on_drop: false }`
[INFO] [stdout] db404c407efedaefc8f565d73f2e89967ae53feb77517f12d7e4eafe3d39f99d
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 433a186cd8f8be48a70f8d45cddbf6a4f9069ea08028523f62eb80a6bdb139c9
[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" "433a186cd8f8be48a70f8d45cddbf6a4f9069ea08028523f62eb80a6bdb139c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling edit-distance v2.1.0
[INFO] [stderr]    Compiling half v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling matrixmultiply v0.2.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling modinverse v0.1.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling alga_derive v0.9.2
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling serde_cbor v0.10.2
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling nalgebra v0.20.0
[INFO] [stderr]    Compiling gmorph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `invert_3x3`
[INFO] [stdout]  --> src/algebra/q231.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{invert_3x3, m231::try_sqrt, m231::Mod231, quaternion::QuaternionM, Invertible};
[INFO] [stdout]   |             ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MODULUSI32`
[INFO] [stdout]   --> src/algebra/m231.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const MODULUSI32: i32 = 2147483647i32;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `normalize_product`
[INFO] [stdout]   --> src/algebra/m231.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn normalize_product(mut v: u64) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_imag`
[INFO] [stdout]   --> src/algebra/quaternion.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn from_imag(ijk: Vector3<T>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "433a186cd8f8be48a70f8d45cddbf6a4f9069ea08028523f62eb80a6bdb139c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "433a186cd8f8be48a70f8d45cddbf6a4f9069ea08028523f62eb80a6bdb139c9", kill_on_drop: false }`
[INFO] [stdout] 433a186cd8f8be48a70f8d45cddbf6a4f9069ea08028523f62eb80a6bdb139c9
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] 5965a930c5d0870980aed3c552ee64bf4cffa29e48708a37df6c042da22a583a
[INFO] running `Command { std: "docker" "start" "-a" "5965a930c5d0870980aed3c552ee64bf4cffa29e48708a37df6c042da22a583a", kill_on_drop: false }`
[INFO] [stderr]    Compiling quickcheck_macros v0.8.0
[INFO] [stdout] warning: unused import: `invert_3x3`
[INFO] [stdout]  --> src/algebra/q231.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{invert_3x3, m231::try_sqrt, m231::Mod231, quaternion::QuaternionM, Invertible};
[INFO] [stdout]   |             ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MODULUSI32`
[INFO] [stdout]   --> src/algebra/m231.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const MODULUSI32: i32 = 2147483647i32;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `normalize_product`
[INFO] [stdout]   --> src/algebra/m231.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn normalize_product(mut v: u64) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_imag`
[INFO] [stdout]   --> src/algebra/quaternion.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn from_imag(ijk: Vector3<T>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gmorph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `MODULUSI32`
[INFO] [stdout]   --> src/algebra/m231.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const MODULUSI32: i32 = 2147483647i32;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_imag`
[INFO] [stdout]   --> src/algebra/quaternion.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn from_imag(ijk: Vector3<T>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.36s
[INFO] running `Command { std: "docker" "inspect" "5965a930c5d0870980aed3c552ee64bf4cffa29e48708a37df6c042da22a583a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5965a930c5d0870980aed3c552ee64bf4cffa29e48708a37df6c042da22a583a", kill_on_drop: false }`
[INFO] [stdout] 5965a930c5d0870980aed3c552ee64bf4cffa29e48708a37df6c042da22a583a
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dce9edffad9619e2da55e30d8e32a3785ed039fbd04ec437bccbb2baafb60d8d
[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" "dce9edffad9619e2da55e30d8e32a3785ed039fbd04ec437bccbb2baafb60d8d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `invert_3x3`
[INFO] [stderr]  --> src/algebra/q231.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::{invert_3x3, m231::try_sqrt, m231::Mod231, quaternion::QuaternionM, Invertible};
[INFO] [stderr]   |             ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MODULUSI32`
[INFO] [stderr]   --> src/algebra/m231.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | const MODULUSI32: i32 = 2147483647i32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `normalize_product`
[INFO] [stderr]   --> src/algebra/m231.rs:91:4
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn normalize_product(mut v: u64) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_imag`
[INFO] [stderr]   --> src/algebra/quaternion.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn from_imag(ijk: Vector3<T>) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MODULUSI32`
[INFO] [stderr]   --> src/algebra/m231.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | const MODULUSI32: i32 = 2147483647i32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_imag`
[INFO] [stderr]   --> src/algebra/quaternion.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn from_imag(ijk: Vector3<T>) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gmorph-f3aafe8047b1d30d
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test algebra::m231::tests::prop_normalize ... ok
[INFO] [stdout] test algebra::m231::tests::double_negate_is_identity ... ok
[INFO] [stdout] test algebra::q231::tests::add_commutative ... ok
[INFO] [stdout] test algebra::m231::tests::test_sqrt ... ok
[INFO] [stdout] test algebra::m231::tests::prop_normalize_u64 ... ok
[INFO] [stdout] test algebra::m231::tests::x_mul_invert_x ... ok
[INFO] [stdout] test enc::tests::identity ... ok
[INFO] [stdout] test algebra::m231::tests::prop_normalize_product ... ok
[INFO] [stdout] test algebra::q231::tests::prop_conjugate1 ... ok
[INFO] [stdout] test algebra::q231::tests::prop_conjugate2 ... ok
[INFO] [stdout] test algebra::q231::tests::prop_recip_left ... ok
[INFO] [stdout] test algebra::q231::tests::prop_recip_right ... ok
[INFO] [stdout] test enc::tests::idempotence ... ok
[INFO] [stdout] test algebra::q231::tests::prop_into_matrix_and_back ... ok
[INFO] [stdout] test algebra::q231::tests::prop_noninvertible ... ok
[INFO] [stdout] test algebra::q231::tests::multiply_matrices ... ok
[INFO] [stdout] test algebra::tests::invert_matrix2 ... ok
[INFO] [stdout] test algebra::tests::invert_matrix3 ... ok
[INFO] [stdout] test enc::tests::prop_enc_mul_homomorphic ... ok
[INFO] [stderr]    Doc-tests gmorph
[INFO] [stdout] test enc::tests::prop_enc_add_homomorphic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dce9edffad9619e2da55e30d8e32a3785ed039fbd04ec437bccbb2baafb60d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dce9edffad9619e2da55e30d8e32a3785ed039fbd04ec437bccbb2baafb60d8d", kill_on_drop: false }`
[INFO] [stdout] dce9edffad9619e2da55e30d8e32a3785ed039fbd04ec437bccbb2baafb60d8d