[INFO] fetching crate math_sd 0.0.1...
[INFO] testing math_sd-0.0.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate math_sd 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate math_sd 0.0.1
[INFO] finished tweaking crates.io crate math_sd 0.0.1
[INFO] tweaked toml for crates.io crate math_sd 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate math_sd 0.0.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a91accb9d93fb84fb8ae4233b15ce61233c0ff7043f2073cddeede656da0dfd
[INFO] running `Command { std: "docker" "start" "-a" "9a91accb9d93fb84fb8ae4233b15ce61233c0ff7043f2073cddeede656da0dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a91accb9d93fb84fb8ae4233b15ce61233c0ff7043f2073cddeede656da0dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a91accb9d93fb84fb8ae4233b15ce61233c0ff7043f2073cddeede656da0dfd", kill_on_drop: false }`
[INFO] [stdout] 9a91accb9d93fb84fb8ae4233b15ce61233c0ff7043f2073cddeede656da0dfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 929305072b14de9446aef781f159d4dfc9b45c27d1f3c04d600b123e3d121853
[INFO] running `Command { std: "docker" "start" "-a" "929305072b14de9446aef781f159d4dfc9b45c27d1f3c04d600b123e3d121853", kill_on_drop: false }`
[INFO] [stderr]    Compiling math_sd v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "929305072b14de9446aef781f159d4dfc9b45c27d1f3c04d600b123e3d121853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929305072b14de9446aef781f159d4dfc9b45c27d1f3c04d600b123e3d121853", kill_on_drop: false }`
[INFO] [stdout] 929305072b14de9446aef781f159d4dfc9b45c27d1f3c04d600b123e3d121853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0797ab3590e37afeef1f0187a19296b491b2717743e66333198a28cde087dd10
[INFO] running `Command { std: "docker" "start" "-a" "0797ab3590e37afeef1f0187a19296b491b2717743e66333198a28cde087dd10", kill_on_drop: false }`
[INFO] [stderr]    Compiling math_sd v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "0797ab3590e37afeef1f0187a19296b491b2717743e66333198a28cde087dd10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0797ab3590e37afeef1f0187a19296b491b2717743e66333198a28cde087dd10", kill_on_drop: false }`
[INFO] [stdout] 0797ab3590e37afeef1f0187a19296b491b2717743e66333198a28cde087dd10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb8256c86a65266c46ddec6d883e925a2ca4535c04b02455246b9e1a88f90d61
[INFO] running `Command { std: "docker" "start" "-a" "fb8256c86a65266c46ddec6d883e925a2ca4535c04b02455246b9e1a88f90d61", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/math_sd-35173f0e22d053ea)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests math_sd
[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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - nss::GreekAlphabet::letters (line 159) ... FAILED
[INFO] [stdout] test src/lib.rs - nss::GreekAlphabet::letters_string (line 172) ... FAILED
[INFO] [stdout] test src/lib.rs - nss::GreekAlphabet::letters_vec_string (line 198) ... FAILED
[INFO] [stdout] test src/lib.rs - nss::GreekAlphabet::uppercase (line 24) ... FAILED
[INFO] [stdout] test src/lib.rs - nss::GreekAlphabet::transcription_string (line 145) ... FAILED
[INFO] [stdout] test src/lib.rs - nss::GreekAlphabet::letters_array (line 211) ... FAILED
[INFO] [stdout] test src/lib.rs - nss::GreekAlphabet::letters_vec (line 185) ... FAILED
[INFO] [stdout] test src/lib.rs - nss::GreekAlphabet::lowercase (line 63) ... FAILED
[INFO] [stdout] test src/lib.rs - nss::GreekAlphabet::transcription (line 104) ... FAILED
[INFO] [stdout] test src/lib.rs - nss::GreekAlphabet::letters_array_string (line 224) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - nss::GreekAlphabet::letters (line 159) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GreekAlphabet`
[INFO] [stdout]  --> src/lib.rs:160:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | let pi = GreekAlphabet::Pi;
[INFO] [stdout]   |          ^^^^^^^^^^^^^ use of undeclared type `GreekAlphabet`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use math_sd::nss::GreekAlphabet;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - nss::GreekAlphabet::letters_string (line 172) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GreekAlphabet`
[INFO] [stdout]  --> src/lib.rs:173:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | let pi = GreekAlphabet::Pi;
[INFO] [stdout]   |          ^^^^^^^^^^^^^ use of undeclared type `GreekAlphabet`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use math_sd::nss::GreekAlphabet;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - nss::GreekAlphabet::letters_vec_string (line 198) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GreekAlphabet`
[INFO] [stdout]  --> src/lib.rs:199:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | let pi = GreekAlphabet::Pi;
[INFO] [stdout]   |          ^^^^^^^^^^^^^ use of undeclared type `GreekAlphabet`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use math_sd::nss::GreekAlphabet;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - nss::GreekAlphabet::uppercase (line 24) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GreekAlphabet`
[INFO] [stdout]  --> src/lib.rs:25:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | let sigma = GreekAlphabet::Pi;
[INFO] [stdout]   |             ^^^^^^^^^^^^^ use of undeclared type `GreekAlphabet`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use math_sd::nss::GreekAlphabet;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - nss::GreekAlphabet::transcription_string (line 145) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GreekAlphabet`
[INFO] [stdout]  --> src/lib.rs:146:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | let psi = GreekAlphabet::Psi;
[INFO] [stdout]   |           ^^^^^^^^^^^^^ use of undeclared type `GreekAlphabet`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use math_sd::nss::GreekAlphabet;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - nss::GreekAlphabet::letters_array (line 211) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GreekAlphabet`
[INFO] [stdout]  --> src/lib.rs:212:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | let pi = GreekAlphabet::Pi;
[INFO] [stdout]   |          ^^^^^^^^^^^^^ use of undeclared type `GreekAlphabet`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use math_sd::nss::GreekAlphabet;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - nss::GreekAlphabet::letters_vec (line 185) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GreekAlphabet`
[INFO] [stdout]  --> src/lib.rs:186:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | let pi = GreekAlphabet::Pi;
[INFO] [stdout]   |          ^^^^^^^^^^^^^ use of undeclared type `GreekAlphabet`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use math_sd::nss::GreekAlphabet;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - nss::GreekAlphabet::lowercase (line 63) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GreekAlphabet`
[INFO] [stdout]  --> src/lib.rs:64:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | let pi = GreekAlphabet::Pi;
[INFO] [stdout]   |          ^^^^^^^^^^^^^ use of undeclared type `GreekAlphabet`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use math_sd::nss::GreekAlphabet;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - nss::GreekAlphabet::transcription (line 104) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GreekAlphabet`
[INFO] [stdout]  --> src/lib.rs:105:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | let psi = GreekAlphabet::Psi;
[INFO] [stdout]   |           ^^^^^^^^^^^^^ use of undeclared type `GreekAlphabet`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use math_sd::nss::GreekAlphabet;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - nss::GreekAlphabet::letters_array_string (line 224) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GreekAlphabet`
[INFO] [stdout]  --> src/lib.rs:225:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | let pi = GreekAlphabet::Pi;
[INFO] [stdout]   |          ^^^^^^^^^^^^^ use of undeclared type `GreekAlphabet`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use math_sd::nss::GreekAlphabet;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - nss::GreekAlphabet::letters (line 159)
[INFO] [stdout]     src/lib.rs - nss::GreekAlphabet::letters_array (line 211)
[INFO] [stdout]     src/lib.rs - nss::GreekAlphabet::letters_array_string (line 224)
[INFO] [stdout]     src/lib.rs - nss::GreekAlphabet::letters_string (line 172)
[INFO] [stdout]     src/lib.rs - nss::GreekAlphabet::letters_vec (line 185)
[INFO] [stdout]     src/lib.rs - nss::GreekAlphabet::letters_vec_string (line 198)
[INFO] [stdout]     src/lib.rs - nss::GreekAlphabet::lowercase (line 63)
[INFO] [stdout]     src/lib.rs - nss::GreekAlphabet::transcription (line 104)
[INFO] [stdout]     src/lib.rs - nss::GreekAlphabet::transcription_string (line 145)
[INFO] [stdout]     src/lib.rs - nss::GreekAlphabet::uppercase (line 24)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fb8256c86a65266c46ddec6d883e925a2ca4535c04b02455246b9e1a88f90d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb8256c86a65266c46ddec6d883e925a2ca4535c04b02455246b9e1a88f90d61", kill_on_drop: false }`
[INFO] [stdout] fb8256c86a65266c46ddec6d883e925a2ca4535c04b02455246b9e1a88f90d61
