[INFO] fetching crate lemonmath 0.1.4...
[INFO] testing lemonmath-0.1.4 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate lemonmath 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate lemonmath 0.1.4
[INFO] finished tweaking crates.io crate lemonmath 0.1.4
[INFO] tweaked toml for crates.io crate lemonmath 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lemonmath 0.1.4 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4ade9a67e964f86efd79f8cba0b4ede7ab2d41ee0b26247ef953729c44c272e
[INFO] running `Command { std: "docker" "start" "-a" "e4ade9a67e964f86efd79f8cba0b4ede7ab2d41ee0b26247ef953729c44c272e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4ade9a67e964f86efd79f8cba0b4ede7ab2d41ee0b26247ef953729c44c272e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ade9a67e964f86efd79f8cba0b4ede7ab2d41ee0b26247ef953729c44c272e", kill_on_drop: false }`
[INFO] [stdout] e4ade9a67e964f86efd79f8cba0b4ede7ab2d41ee0b26247ef953729c44c272e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ed547afaadc15e6559d492d80b8eef72f1081dd26f0056608465ac02d5e6e4f
[INFO] running `Command { std: "docker" "start" "-a" "5ed547afaadc15e6559d492d80b8eef72f1081dd26f0056608465ac02d5e6e4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling lemonmath v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "5ed547afaadc15e6559d492d80b8eef72f1081dd26f0056608465ac02d5e6e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ed547afaadc15e6559d492d80b8eef72f1081dd26f0056608465ac02d5e6e4f", kill_on_drop: false }`
[INFO] [stdout] 5ed547afaadc15e6559d492d80b8eef72f1081dd26f0056608465ac02d5e6e4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf106d833d9152612f7a648ad8f8f9c7a8a924bdc8ac6e3cd199dff16cfafd84
[INFO] running `Command { std: "docker" "start" "-a" "bf106d833d9152612f7a648ad8f8f9c7a8a924bdc8ac6e3cd199dff16cfafd84", kill_on_drop: false }`
[INFO] [stderr]    Compiling lemonmath v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/fraction.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let y = Fraction::from_float(1.0);
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "bf106d833d9152612f7a648ad8f8f9c7a8a924bdc8ac6e3cd199dff16cfafd84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf106d833d9152612f7a648ad8f8f9c7a8a924bdc8ac6e3cd199dff16cfafd84", kill_on_drop: false }`
[INFO] [stdout] bf106d833d9152612f7a648ad8f8f9c7a8a924bdc8ac6e3cd199dff16cfafd84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 812c0fde2c121b925a01dbad21ad3458779549c629ed766766f5f62cb8b52c86
[INFO] running `Command { std: "docker" "start" "-a" "812c0fde2c121b925a01dbad21ad3458779549c629ed766766f5f62cb8b52c86", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/fraction.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let y = Fraction::from_float(1.0);
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lemonmath` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lemonmath-212a0065ce68f007)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test vectors::vector_test ... ok
[INFO] [stdout] test fraction::fraction_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lemonmath
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::div_number (line 158) ... ok
[INFO] [stdout] test src/fraction.rs - fraction (line 5) ... FAILED
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::fmt (line 286) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::add (line 212) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::div_assign (line 360) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::new (line 87) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::add_assign (line 306) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::mul_number (line 139) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::reduce (line 186) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::div (line 269) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::mul (line 250) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::mul_assign (line 342) ... ok
[INFO] [stdout] test src/vectors.rs - vectors (line 5) ... FAILED
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::from_float (line 103) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::default (line 378) ... ok
[INFO] [stdout] test src/helper.rs - helper::GCD (line 107) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction (line 70) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::sub (line 231) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::sub_assign (line 324) ... ok
[INFO] [stdout] test src/vectors.rs - vectors::Vector<T>::mul (line 165) ... ok
[INFO] [stdout] test src/helper.rs - helper::GetDecimal (line 10) ... ok
[INFO] [stdout] test src/helper.rs - helper::BetterExponent (line 42) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::add_number (line 120) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::Fraction::sub_number (line 172) ... ok
[INFO] [stdout] test src/helper.rs - helper::VecToFraction (line 72) ... ok
[INFO] [stdout] test src/vectors.rs - vectors::Vector<T>::push (line 84) ... ok
[INFO] [stdout] test src/vectors.rs - vectors::Vector<T>::transpose (line 99) ... ok
[INFO] [stdout] test src/vectors.rs - vectors::Vector<T>::fmt (line 118) ... FAILED
[INFO] [stdout] test src/vectors.rs - vectors::Vector<T>::new (line 67) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/fraction.rs - fraction (line 5) stdout ----
[INFO] [stdout] error: cannot find macro `aseert_eq` in this scope
[INFO] [stdout]   --> src/fraction.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | aseert_eq!(format!("{}", x), "1/2");
[INFO] [stdout]    | ^^^^^^^^^ help: a macro with a similar name exists: `assert_eq`
[INFO] [stdout]   --> /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/macros/mod.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named macro `assert_eq` defined here
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/vectors.rs - vectors (line 5) stdout ----
[INFO] [stdout] error[E0277]: can't compare `{integer}` with `{float}`
[INFO] [stdout]   --> src/vectors.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | assert_eq!(x.content, vec![1.0, 2.0, 3.0, 4.0, 5.0]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `{integer} == {float}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `PartialEq<{float}>` is not implemented for `{integer}`
[INFO] [stdout]    = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]              f128
[INFO] [stdout]              f16
[INFO] [stdout]              f32
[INFO] [stdout]              f64
[INFO] [stdout]              i128
[INFO] [stdout]              i16
[INFO] [stdout]              i32
[INFO] [stdout]              i64
[INFO] [stdout]            and 8 others
[INFO] [stdout]    = note: required for `Vec<{integer}>` to implement `PartialEq<Vec<{float}>>`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/vectors.rs - vectors::Vector<T>::fmt (line 118) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' panicked at src/vectors.rs:9:1:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "⎡ 1 ⎤\n⎢ 2 ⎥\n⎢ 3 ⎥\n⎢ 4 ⎥\n⎣ 5 ⎦"
[INFO] [stdout]  right: "[ 1.0 2.0 3.0 4.0 5.0 ]"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b19b0aa64b2 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b19b0aa64b2 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b19b0aa64b2 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b19b0aa64b2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b19b0ac51e3 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5b19b0ac51e3 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5b19b0aa41d3 - std::io::default_write_fmt::h92ac9345fd53cc14
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5b19b0aa41d3 - std::io::Write::write_fmt::h5ebaf381f8338068
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5b19b0aa6302 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5b19b0aa7376 - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5b19b0aa7179 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:327:9
[INFO] [stdout]   11:     0x5b19b0aa7c42 - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:833:13
[INFO] [stdout]   12:     0x5b19b0aa7ada - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   13:     0x5b19b0aa69a9 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   14:     0x5b19b0aa776d - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   15:     0x5b19b0ac3f90 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x5b19b0ac4293 - core::panicking::assert_failed_inner::h6a89cd271393c011
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:448:17
[INFO] [stdout]   17:     0x5b19b0a840c3 - core::panicking::assert_failed::hdbb26daf200705c1
[INFO] [stdout]   18:     0x5b19b0a85b1c - rust_out::main::_doctest_main_src_vectors_rs_118_0::h6d91cfd21278cd86
[INFO] [stdout]   19:     0x5b19b0a85926 - rust_out::main::h4293891446a396e5
[INFO] [stdout]   20:     0x5b19b0a83583 - core::ops::function::FnOnce::call_once::h1b7f0f4a0fa90646
[INFO] [stdout]   21:     0x5b19b0a834c6 - std::sys::backtrace::__rust_begin_short_backtrace::h93ddb45b5142a0f2
[INFO] [stdout]   22:     0x5b19b0a834a9 - std::rt::lang_start::{{closure}}::hc7952c01b1103b9a
[INFO] [stdout]   23:     0x5b19b0aa20f0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hc3929e8466919df6
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:284:21
[INFO] [stdout]   24:     0x5b19b0aa20f0 - std::panicking::catch_unwind::do_call::hed30a66745299fca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   25:     0x5b19b0aa20f0 - std::panicking::catch_unwind::hdfb0bc9563518507
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   26:     0x5b19b0aa20f0 - std::panic::catch_unwind::hd0a1d748acfba573
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x5b19b0aa20f0 - std::rt::lang_start_internal::{{closure}}::h0c1845f1b3064b93
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x5b19b0aa20f0 - std::panicking::catch_unwind::do_call::h1114c52e864472d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5b19b0aa20f0 - std::panicking::catch_unwind::h91938c6665615bc7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5b19b0aa20f0 - std::panic::catch_unwind::h0c65d4211626564a
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5b19b0aa20f0 - std::rt::lang_start_internal::hc41e58da8618ff02
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x5b19b0a83491 - std::rt::lang_start::hcc2a7507424cf42d
[INFO] [stdout]   33:     0x5b19b0a85b75 - main
[INFO] [stdout]   34:     0x7421092911ca - <unknown>
[INFO] [stdout]   35:     0x74210929128b - __libc_start_main
[INFO] [stdout]   36:     0x5b19b0a832d5 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/fraction.rs - fraction (line 5)
[INFO] [stdout]     src/vectors.rs - vectors (line 5)
[INFO] [stdout]     src/vectors.rs - vectors::Vector<T>::fmt (line 118)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 26 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "812c0fde2c121b925a01dbad21ad3458779549c629ed766766f5f62cb8b52c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "812c0fde2c121b925a01dbad21ad3458779549c629ed766766f5f62cb8b52c86", kill_on_drop: false }`
[INFO] [stdout] 812c0fde2c121b925a01dbad21ad3458779549c629ed766766f5f62cb8b52c86
