[INFO] fetching crate activation_functions 0.1.1...
[INFO] testing activation_functions-0.1.1 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate activation_functions 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate activation_functions 0.1.1
[INFO] finished tweaking crates.io crate activation_functions 0.1.1
[INFO] tweaked toml for crates.io crate activation_functions 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate activation_functions 0.1.1 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "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" "+beta-2026-01-20" "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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dde2132092d9a75171a1362be914c9b770f11d1bdbc58b9481e2cb02da7a3654
[INFO] running `Command { std: "docker" "start" "-a" "dde2132092d9a75171a1362be914c9b770f11d1bdbc58b9481e2cb02da7a3654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dde2132092d9a75171a1362be914c9b770f11d1bdbc58b9481e2cb02da7a3654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde2132092d9a75171a1362be914c9b770f11d1bdbc58b9481e2cb02da7a3654", kill_on_drop: false }`
[INFO] [stdout] dde2132092d9a75171a1362be914c9b770f11d1bdbc58b9481e2cb02da7a3654
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20e21bb5b28e49c872672604bff92f210edc3a251dafa7c06ede2e4bdc94b139
[INFO] running `Command { std: "docker" "start" "-a" "20e21bb5b28e49c872672604bff92f210edc3a251dafa7c06ede2e4bdc94b139", kill_on_drop: false }`
[INFO] [stderr]    Compiling activation_functions v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "20e21bb5b28e49c872672604bff92f210edc3a251dafa7c06ede2e4bdc94b139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e21bb5b28e49c872672604bff92f210edc3a251dafa7c06ede2e4bdc94b139", kill_on_drop: false }`
[INFO] [stdout] 20e21bb5b28e49c872672604bff92f210edc3a251dafa7c06ede2e4bdc94b139
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da1e3df1f28c6b6fb4255c56c6f9436ff11d1004a4e83d7b6ec1524fdc72912b
[INFO] running `Command { std: "docker" "start" "-a" "da1e3df1f28c6b6fb4255c56c6f9436ff11d1004a4e83d7b6ec1524fdc72912b", kill_on_drop: false }`
[INFO] [stderr]    Compiling activation_functions v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "da1e3df1f28c6b6fb4255c56c6f9436ff11d1004a4e83d7b6ec1524fdc72912b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da1e3df1f28c6b6fb4255c56c6f9436ff11d1004a4e83d7b6ec1524fdc72912b", kill_on_drop: false }`
[INFO] [stdout] da1e3df1f28c6b6fb4255c56c6f9436ff11d1004a4e83d7b6ec1524fdc72912b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ad45c6eb1f6882c1e7ba6d9daa961effcf09c2834b68808465c3f104bc355f8
[INFO] running `Command { std: "docker" "start" "-a" "6ad45c6eb1f6882c1e7ba6d9daa961effcf09c2834b68808465c3f104bc355f8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/activation_functions-73e7351200397d46)
[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]    Doc-tests activation_functions
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - f64::relu (line 141) ... FAILED
[INFO] [stdout] test src/lib.rs - f32::tanh (line 42) ... FAILED
[INFO] [stdout] test src/lib.rs - f32::relu (line 55) ... FAILED
[INFO] [stdout] test src/lib.rs - f32::silu (line 72) ... FAILED
[INFO] [stdout] test src/lib.rs - f64::tanh (line 128) ... FAILED
[INFO] [stdout] test src/lib.rs - f64::silu (line 158) ... FAILED
[INFO] [stdout] test src/lib.rs - f32::bstep (line 25) ... FAILED
[INFO] [stdout] test src/lib.rs - f64::sigmoid (line 102) ... FAILED
[INFO] [stdout] test src/lib.rs - f32::sigmoid (line 12) ... FAILED
[INFO] [stdout] test src/lib.rs - f32::gaussian (line 85) ... FAILED
[INFO] [stdout] test src/lib.rs - f64::bstep (line 115) ... FAILED
[INFO] [stdout] test src/lib.rs - f64::gaussian (line 171) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - f64::relu (line 141) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `relu` in this scope
[INFO] [stdout]    --> src/lib.rs:143:18
[INFO] [stdout]     |
[INFO] [stdout] 143 | let answer:f64 = relu(x);
[INFO] [stdout]     |                  ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]     |
[INFO] [stdout] 141 + use activation_functions::f32::relu;
[INFO] [stdout]     |
[INFO] [stdout] 141 + use activation_functions::f64::relu;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - f32::tanh (line 42) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `tanh` in this scope
[INFO] [stdout]   --> src/lib.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 | let answer:f32 = tanh(x);
[INFO] [stdout]    |                  ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout] 42 + use activation_functions::f32::tanh;
[INFO] [stdout]    |
[INFO] [stdout] 42 + use activation_functions::f64::tanh;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - f32::relu (line 55) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `relu` in this scope
[INFO] [stdout]   --> src/lib.rs:57:18
[INFO] [stdout]    |
[INFO] [stdout] 57 | let answer:f32 = relu(x);
[INFO] [stdout]    |                  ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout] 55 + use activation_functions::f32::relu;
[INFO] [stdout]    |
[INFO] [stdout] 55 + use activation_functions::f64::relu;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - f32::silu (line 72) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `silu` in this scope
[INFO] [stdout]   --> src/lib.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 | let answer:f32 = silu(x);
[INFO] [stdout]    |                  ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout] 72 + use activation_functions::f32::silu;
[INFO] [stdout]    |
[INFO] [stdout] 72 + use activation_functions::f64::silu;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - f64::tanh (line 128) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `tanh` in this scope
[INFO] [stdout]    --> src/lib.rs:130:18
[INFO] [stdout]     |
[INFO] [stdout] 130 | let answer:f64 = tanh(x);
[INFO] [stdout]     |                  ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]     |
[INFO] [stdout] 128 + use activation_functions::f32::tanh;
[INFO] [stdout]     |
[INFO] [stdout] 128 + use activation_functions::f64::tanh;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - f64::silu (line 158) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `silu` in this scope
[INFO] [stdout]    --> src/lib.rs:160:18
[INFO] [stdout]     |
[INFO] [stdout] 160 | let answer:f64 = silu(x);
[INFO] [stdout]     |                  ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]     |
[INFO] [stdout] 158 + use activation_functions::f32::silu;
[INFO] [stdout]     |
[INFO] [stdout] 158 + use activation_functions::f64::silu;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - f32::bstep (line 25) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `bstep` in this scope
[INFO] [stdout]   --> src/lib.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 | let answer:f32 = bstep(x);
[INFO] [stdout]    |                  ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout] 25 + use activation_functions::f32::bstep;
[INFO] [stdout]    |
[INFO] [stdout] 25 + use activation_functions::f64::bstep;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - f64::sigmoid (line 102) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `sigmoid` in this scope
[INFO] [stdout]    --> src/lib.rs:104:18
[INFO] [stdout]     |
[INFO] [stdout] 104 | let answer:f64 = sigmoid(x);
[INFO] [stdout]     |                  ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]     |
[INFO] [stdout] 102 + use activation_functions::f32::sigmoid;
[INFO] [stdout]     |
[INFO] [stdout] 102 + use activation_functions::f64::sigmoid;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - f32::sigmoid (line 12) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `sigmoid` in this scope
[INFO] [stdout]   --> src/lib.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | let answer:f32 = sigmoid(x);
[INFO] [stdout]    |                  ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout] 12 + use activation_functions::f32::sigmoid;
[INFO] [stdout]    |
[INFO] [stdout] 12 + use activation_functions::f64::sigmoid;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - f32::gaussian (line 85) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `gaussian` in this scope
[INFO] [stdout]   --> src/lib.rs:87:18
[INFO] [stdout]    |
[INFO] [stdout] 87 | let answer:f32 = gaussian(x);
[INFO] [stdout]    |                  ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout] 85 + use activation_functions::f32::gaussian;
[INFO] [stdout]    |
[INFO] [stdout] 85 + use activation_functions::f64::gaussian;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - f64::bstep (line 115) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `bstep` in this scope
[INFO] [stdout]    --> src/lib.rs:117:18
[INFO] [stdout]     |
[INFO] [stdout] 117 | let answer:f64 = bstep(x);
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]     |
[INFO] [stdout] 115 + use activation_functions::f32::bstep;
[INFO] [stdout]     |
[INFO] [stdout] 115 + use activation_functions::f64::bstep;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - f64::gaussian (line 171) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `gaussian` in this scope
[INFO] [stdout]    --> src/lib.rs:173:18
[INFO] [stdout]     |
[INFO] [stdout] 173 | let answer:f64 = gaussian(x);
[INFO] [stdout]     |                  ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]     |
[INFO] [stdout] 171 + use activation_functions::f32::gaussian;
[INFO] [stdout]     |
[INFO] [stdout] 171 + use activation_functions::f64::gaussian;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - f32::bstep (line 25)
[INFO] [stdout]     src/lib.rs - f32::gaussian (line 85)
[INFO] [stdout]     src/lib.rs - f32::relu (line 55)
[INFO] [stdout]     src/lib.rs - f32::sigmoid (line 12)
[INFO] [stdout]     src/lib.rs - f32::silu (line 72)
[INFO] [stdout]     src/lib.rs - f32::tanh (line 42)
[INFO] [stdout]     src/lib.rs - f64::bstep (line 115)
[INFO] [stdout]     src/lib.rs - f64::gaussian (line 171)
[INFO] [stdout]     src/lib.rs - f64::relu (line 141)
[INFO] [stdout]     src/lib.rs - f64::sigmoid (line 102)
[INFO] [stdout]     src/lib.rs - f64::silu (line 158)
[INFO] [stdout]     src/lib.rs - f64::tanh (line 128)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 12 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6ad45c6eb1f6882c1e7ba6d9daa961effcf09c2834b68808465c3f104bc355f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad45c6eb1f6882c1e7ba6d9daa961effcf09c2834b68808465c3f104bc355f8", kill_on_drop: false }`
[INFO] [stdout] 6ad45c6eb1f6882c1e7ba6d9daa961effcf09c2834b68808465c3f104bc355f8
