[INFO] fetching crate rsmath 0.1.6...
[INFO] testing rsmath-0.1.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rsmath 0.1.6 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate rsmath 0.1.6 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rsmath 0.1.6
[INFO] finished tweaking crates.io crate rsmath 0.1.6
[INFO] tweaked toml for crates.io crate rsmath 0.1.6 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d26341113da63a58d47335c8b0422771c2a262184d79cfd69e3a3bfb283f3ffd
[INFO] running `Command { std: "docker" "start" "-a" "d26341113da63a58d47335c8b0422771c2a262184d79cfd69e3a3bfb283f3ffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d26341113da63a58d47335c8b0422771c2a262184d79cfd69e3a3bfb283f3ffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d26341113da63a58d47335c8b0422771c2a262184d79cfd69e3a3bfb283f3ffd", kill_on_drop: false }`
[INFO] [stdout] d26341113da63a58d47335c8b0422771c2a262184d79cfd69e3a3bfb283f3ffd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 902836922f0d82167fc966880e03728c5f98142da62a8dccd5ff41e786a17589
[INFO] running `Command { std: "docker" "start" "-a" "902836922f0d82167fc966880e03728c5f98142da62a8dccd5ff41e786a17589", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rsmath v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:898:9
[INFO] [stdout]     |
[INFO] [stdout] 898 |         try!(writeln!(f, "{{"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:906:9
[INFO] [stdout]     |
[INFO] [stdout] 906 |         try!(writeln!(f, "}}"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:900:13
[INFO] [stdout]     |
[INFO] [stdout] 900 |             try!(write!(f, "[ "));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:904:13
[INFO] [stdout]     |
[INFO] [stdout] 904 |             try!(writeln!(f, "]"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:902:17
[INFO] [stdout]     |
[INFO] [stdout] 902 |                 try!(write!(f, "{} ", el));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/algebra/vector.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 |         (sum / self.values.len() as f64)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/vector.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |         try!(write!(f, "[ "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/vector.rs:225:13
[INFO] [stdout]     |
[INFO] [stdout] 225 |             try!(write!(f, "{el} ",  el = el));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/linspace/point.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/linspace/point.rs:114:29
[INFO] [stdout]     |
[INFO] [stdout] 114 |                         pow((a.y() - b.y()), 2) +
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/linspace/point.rs:115:29
[INFO] [stdout]     |
[INFO] [stdout] 115 |                         pow((a.z() - b.z()), 2)).into();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/linspace/vector.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         ((self.x*other.x) + (self.y*other.y) + (self.z*other.z))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.18s
[INFO] running `Command { std: "docker" "inspect" "902836922f0d82167fc966880e03728c5f98142da62a8dccd5ff41e786a17589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "902836922f0d82167fc966880e03728c5f98142da62a8dccd5ff41e786a17589", kill_on_drop: false }`
[INFO] [stdout] 902836922f0d82167fc966880e03728c5f98142da62a8dccd5ff41e786a17589
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cfba89b1a1b0173ec3aee595d920d1d2eb280201d0a2f09feebed1e3fc56e14
[INFO] running `Command { std: "docker" "start" "-a" "6cfba89b1a1b0173ec3aee595d920d1d2eb280201d0a2f09feebed1e3fc56e14", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsmath v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:898:9
[INFO] [stdout]     |
[INFO] [stdout] 898 |         try!(writeln!(f, "{{"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:906:9
[INFO] [stdout]     |
[INFO] [stdout] 906 |         try!(writeln!(f, "}}"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:900:13
[INFO] [stdout]     |
[INFO] [stdout] 900 |             try!(write!(f, "[ "));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:904:13
[INFO] [stdout]     |
[INFO] [stdout] 904 |             try!(writeln!(f, "]"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:902:17
[INFO] [stdout]     |
[INFO] [stdout] 902 |                 try!(write!(f, "{} ", el));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/algebra/vector.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 |         (sum / self.values.len() as f64)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/vector.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |         try!(write!(f, "[ "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/vector.rs:225:13
[INFO] [stdout]     |
[INFO] [stdout] 225 |             try!(write!(f, "{el} ",  el = el));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/linspace/point.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/linspace/point.rs:114:29
[INFO] [stdout]     |
[INFO] [stdout] 114 |                         pow((a.y() - b.y()), 2) +
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/linspace/point.rs:115:29
[INFO] [stdout]     |
[INFO] [stdout] 115 |                         pow((a.z() - b.z()), 2)).into();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/linspace/vector.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         ((self.x*other.x) + (self.y*other.y) + (self.z*other.z))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:898:9
[INFO] [stdout]     |
[INFO] [stdout] 898 |         try!(writeln!(f, "{{"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:906:9
[INFO] [stdout]     |
[INFO] [stdout] 906 |         try!(writeln!(f, "}}"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:900:13
[INFO] [stdout]     |
[INFO] [stdout] 900 |             try!(write!(f, "[ "));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:904:13
[INFO] [stdout]     |
[INFO] [stdout] 904 |             try!(writeln!(f, "]"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/matrix.rs:902:17
[INFO] [stdout]     |
[INFO] [stdout] 902 |                 try!(write!(f, "{} ", el));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/algebra/vector.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 |         (sum / self.values.len() as f64)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/vector.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |         try!(write!(f, "[ "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/algebra/vector.rs:225:13
[INFO] [stdout]     |
[INFO] [stdout] 225 |             try!(write!(f, "{el} ",  el = el));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/linspace/point.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/linspace/point.rs:114:29
[INFO] [stdout]     |
[INFO] [stdout] 114 |                         pow((a.y() - b.y()), 2) +
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/linspace/point.rs:115:29
[INFO] [stdout]     |
[INFO] [stdout] 115 |                         pow((a.z() - b.z()), 2)).into();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/linspace/vector.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         ((self.x*other.x) + (self.y*other.y) + (self.z*other.z))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "6cfba89b1a1b0173ec3aee595d920d1d2eb280201d0a2f09feebed1e3fc56e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cfba89b1a1b0173ec3aee595d920d1d2eb280201d0a2f09feebed1e3fc56e14", kill_on_drop: false }`
[INFO] [stdout] 6cfba89b1a1b0173ec3aee595d920d1d2eb280201d0a2f09feebed1e3fc56e14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2002373ff8a6830fd0dfb3494d8bdc1084538b1a3b31bb20f0fa9ead8c25ad37
[INFO] running `Command { std: "docker" "start" "-a" "2002373ff8a6830fd0dfb3494d8bdc1084538b1a3b31bb20f0fa9ead8c25ad37", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/algebra/matrix.rs:898:9
[INFO] [stderr]     |
[INFO] [stderr] 898 |         try!(writeln!(f, "{{"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/algebra/matrix.rs:906:9
[INFO] [stderr]     |
[INFO] [stderr] 906 |         try!(writeln!(f, "}}"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/algebra/matrix.rs:900:13
[INFO] [stderr]     |
[INFO] [stderr] 900 |             try!(write!(f, "[ "));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/algebra/matrix.rs:904:13
[INFO] [stderr]     |
[INFO] [stderr] 904 |             try!(writeln!(f, "]"));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/algebra/matrix.rs:902:17
[INFO] [stderr]     |
[INFO] [stderr] 902 |                 try!(write!(f, "{} ", el));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/algebra/vector.rs:216:9
[INFO] [stderr]     |
[INFO] [stderr] 216 |         (sum / self.values.len() as f64)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/algebra/vector.rs:223:9
[INFO] [stderr]     |
[INFO] [stderr] 223 |         try!(write!(f, "[ "));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/algebra/vector.rs:225:13
[INFO] [stderr]     |
[INFO] [stderr] 225 |             try!(write!(f, "{el} ",  el = el));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/linspace/point.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/linspace/point.rs:114:29
[INFO] [stderr]     |
[INFO] [stderr] 114 |                         pow((a.y() - b.y()), 2) +
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/linspace/point.rs:115:29
[INFO] [stderr]     |
[INFO] [stderr] 115 |                         pow((a.z() - b.z()), 2)).into();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/linspace/vector.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 |         ((self.x*other.x) + (self.y*other.y) + (self.z*other.z))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: `rsmath` (lib) generated 12 warnings
[INFO] [stderr] warning: `rsmath` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rsmath-bbd7059b08edce5c)
[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]      Running tests/algebra.rs (/opt/rustwide/target/debug/deps/algebra-c5d8897b16ad041b)
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stderr]      Running tests/linspace.rs (/opt/rustwide/target/debug/deps/linspace-f4dea281f9829d9b)
[INFO] [stdout] test tests::matrix_add_trait_test ... ok
[INFO] [stdout] test tests::matrix_bigger_than_matrix_test ... ok
[INFO] [stdout] test tests::matrix_col_iter_at_test ... ok
[INFO] [stdout] test tests::matrix_col_iter_test ... ok
[INFO] [stdout] test tests::matrix_bigger_than_test ... ok
[INFO] [stdout] test tests::matrix_col_test ... ok
[INFO] [stdout] test tests::matrix_cols_test ... ok
[INFO] [stdout] test tests::matrix_contains_col_test ... ok
[INFO] [stdout] test tests::matrix_contains_row_test ... ok
[INFO] [stdout] test tests::matrix_contains_test ... ok
[INFO] [stdout] test tests::matrix_create_identity_test ... ok
[INFO] [stdout] test tests::matrix_el_iter_at_test ... ok
[INFO] [stdout] test tests::matrix_el_iter_test ... ok
[INFO] [stdout] test tests::matrix_eq_trait_test ... ok
[INFO] [stdout] test tests::matrix_equal_to_matrix_test ... ok
[INFO] [stdout] test tests::matrix_equal_to_test ... ok
[INFO] [stdout] test tests::matrix_eucl_distance_col_test ... ok
[INFO] [stdout] test tests::matrix_get_diagonal_test ... ok
[INFO] [stdout] test tests::matrix_get_element_test ... ok
[INFO] [stdout] test tests::matrix_get_push_row_test ... ok
[INFO] [stdout] test tests::matrix_init_test ... ok
[INFO] [stdout] test tests::matrix_mul_trait_test ... ok
[INFO] [stdout] test tests::matrix_pop_col_test ... ok
[INFO] [stdout] test tests::matrix_pop_row_test ... ok
[INFO] [stdout] test tests::matrix_push_col_test ... ok
[INFO] [stdout] test tests::matrix_row_iter_at_test ... ok
[INFO] [stdout] test tests::matrix_rows_test ... ok
[INFO] [stdout] test tests::matrix_scalar_mul_test ... ok
[INFO] [stdout] test tests::matrix_set_col_test ... ok
[INFO] [stdout] test tests::matrix_set_row_test ... ok
[INFO] [stdout] test tests::matrix_sub_trait_test ... ok
[INFO] [stdout] test tests::matrix_submatrix_test ... ok
[INFO] [stdout] test tests::matrix_row_iter_test ... ok
[INFO] [stdout] test tests::matrix_random_test ... ok
[INFO] [stdout] test tests::matrix_swap_col_test ... ok
[INFO] [stdout] test tests::matrix_swap_row_test ... ok
[INFO] [stdout] test tests::matrix_transpose_test ... ok
[INFO] [stdout] test tests::vector_append_test ... ok
[INFO] [stdout] test tests::vector_init_test ... ok
[INFO] [stdout] test tests::vector_max_test ... ok
[INFO] [stdout] test tests::vector_clear_test ... ok
[INFO] [stdout] test tests::vector_median_test ... ok
[INFO] [stdout] test tests::vector_min_test ... ok
[INFO] [stdout] test tests::vector_ones_test ... ok
[INFO] [stdout] test tests::vector_pop_test ... ok
[INFO] [stdout] test tests::vector_push_test ... ok
[INFO] [stdout] test tests::vector_remove_test ... ok
[INFO] [stdout] test tests::vector_random_test ... ok
[INFO] [stdout] test tests::vector_set_el_test ... ok
[INFO] [stdout] test tests::vector_sort_max_test ... ok
[INFO] [stdout] test tests::vector_sort_min_test ... ok
[INFO] [stdout] test tests::vector_swap_test ... ok
[INFO] [stdout] test tests::vector_zeros_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stderr]    Doc-tests rsmath
[INFO] [stdout] test tests::point_eucl_distance_test ... ok
[INFO] [stdout] test tests::point_init_test ... ok
[INFO] [stdout] test tests::point_new_test ... ok
[INFO] [stdout] test tests::point_set_test ... ok
[INFO] [stdout] test tests::point_set_x_test ... ok
[INFO] [stdout] test tests::point_set_y_test ... ok
[INFO] [stdout] test tests::quat_add_test ... ok
[INFO] [stdout] test tests::point_set_z_test ... ok
[INFO] [stdout] test tests::quat_conjugate_test ... ok
[INFO] [stdout] test tests::quat_coord_test ... ok
[INFO] [stdout] test tests::quat_magnitude_test ... ok
[INFO] [stdout] test tests::quat_mul_test ... ok
[INFO] [stdout] test tests::quat_neg_test ... ok
[INFO] [stdout] test tests::quat_norm_test ... ok
[INFO] [stdout] test tests::quat_scale_test ... ok
[INFO] [stdout] test tests::quat_set_test ... ok
[INFO] [stdout] test tests::quat_set_w_test ... ok
[INFO] [stdout] test tests::quat_set_x_test ... ok
[INFO] [stdout] test tests::quat_set_y_test ... ok
[INFO] [stdout] test tests::quat_rotation_test ... ok
[INFO] [stdout] test tests::quat_set_z_test ... ok
[INFO] [stdout] test tests::quat_sub_test ... ok
[INFO] [stdout] test tests::vector_add_test ... ok
[INFO] [stdout] test tests::vector_cross_test ... ok
[INFO] [stdout] test tests::vector_dist_test ... ok
[INFO] [stdout] test tests::vector_dot_test ... ok
[INFO] [stdout] test tests::vector_init_test ... ok
[INFO] [stdout] test tests::vector_mul_test ... ok
[INFO] [stdout] test tests::vector_new_test ... ok
[INFO] [stdout] test tests::vector_norm_test ... ok
[INFO] [stdout] test tests::vector_scalar_mul_test ... ok
[INFO] [stdout] test tests::vector_scale_test ... ok
[INFO] [stdout] test tests::vector_set_test ... ok
[INFO] [stdout] test tests::vector_set_x_test ... ok
[INFO] [stdout] test tests::vector_set_y_test ... ok
[INFO] [stdout] test tests::vector_set_z_test ... ok
[INFO] [stdout] test tests::vector_sub_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/algebra/vector.rs:216:9
[INFO] [stderr]     |
[INFO] [stderr] 216 |         (sum / self.values.len() as f64)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> /opt/rustwide/workdir/src/linspace/point.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> /opt/rustwide/workdir/src/linspace/point.rs:114:29
[INFO] [stderr]     |
[INFO] [stderr] 114 |                         pow((a.y() - b.y()), 2) +
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> /opt/rustwide/workdir/src/linspace/point.rs:115:29
[INFO] [stderr]     |
[INFO] [stderr] 115 |                         pow((a.z() - b.z()), 2)).into();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/linspace/vector.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 |         ((self.x*other.x) + (self.y*other.y) + (self.z*other.z))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stdout] running 0 tests
[INFO] [stderr] 
[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" "2002373ff8a6830fd0dfb3494d8bdc1084538b1a3b31bb20f0fa9ead8c25ad37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2002373ff8a6830fd0dfb3494d8bdc1084538b1a3b31bb20f0fa9ead8c25ad37", kill_on_drop: false }`
[INFO] [stdout] 2002373ff8a6830fd0dfb3494d8bdc1084538b1a3b31bb20f0fa9ead8c25ad37