[INFO] fetching crate confined_encoding_derive 0.9.0-alpha.2...
[INFO] checking confined_encoding_derive-0.9.0-alpha.2 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate confined_encoding_derive 0.9.0-alpha.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate confined_encoding_derive 0.9.0-alpha.2 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate confined_encoding_derive 0.9.0-alpha.2
[INFO] finished tweaking crates.io crate confined_encoding_derive 0.9.0-alpha.2
[INFO] tweaked toml for crates.io crate confined_encoding_derive 0.9.0-alpha.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded encoding_derive_helpers v2.0.0-alpha.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0815f85023ad48ff1f8a91658d3f554ea7b106dbd27c313eee37c1689d1b8288
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[INFO] [stderr]    Compiling proc-macro2 v1.0.71
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[INFO] [stderr]     Checking confined_encoding_derive v0.9.0-alpha.2 (/opt/rustwide/workdir)
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[INFO] [stdout] error[E0463]: can't find crate for `confined_encoding_test`
[INFO] [stdout]   --> tests/structs.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate confined_encoding_test;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `confined_encoding_test`
[INFO] [stdout]   --> tests/basics.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate confined_encoding_test;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `confined_encoding_test`
[INFO] [stdout]   --> tests/enums.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate confined_encoding_test;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `confined_encoding`
[INFO] [stdout]   --> tests/common/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use confined_encoding::{ConfinedDecode, ConfinedEncode};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `confined_encoding`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 20 | use confined_encoding_test::{ConfinedDecode, ConfinedEncode};
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `confined_encoding`
[INFO] [stdout]   --> tests/common/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use confined_encoding::{ConfinedDecode, ConfinedEncode};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `confined_encoding`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 20 | use confined_encoding_test::{ConfinedDecode, ConfinedEncode};
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `confined_encoding`
[INFO] [stdout]   --> tests/common/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use confined_encoding::{ConfinedDecode, ConfinedEncode};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `confined_encoding`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 20 | use confined_encoding_test::{ConfinedDecode, ConfinedEncode};
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedEncode` in this scope
[INFO] [stdout]   --> tests/structs.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]    |
[INFO] [stdout] 22 + use confined_encoding_derive::ConfinedEncode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedEncode` in this scope
[INFO] [stdout]   --> tests/enums.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]    |
[INFO] [stdout] 22 + use confined_encoding_derive::ConfinedEncode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedDecode` in this scope
[INFO] [stdout]   --> tests/structs.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]    |
[INFO] [stdout] 22 + use confined_encoding_derive::ConfinedDecode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedDecode` in this scope
[INFO] [stdout]   --> tests/enums.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]    |
[INFO] [stdout] 22 + use confined_encoding_derive::ConfinedDecode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `confined_encoding`
[INFO] [stdout]   --> tests/basics.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use confined_encoding::{ConfinedDecode, ConfinedEncode};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `confined_encoding`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 24 | use confined_encoding_test::{ConfinedDecode, ConfinedEncode};
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `confined_encoding`
[INFO] [stdout]   --> tests/basics.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     use confined_encoding as custom_crate;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `confined_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `ConfinedEncode`
[INFO] [stdout]   --> tests/basics.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `ConfinedDecode`
[INFO] [stdout]   --> tests/basics.rs:54:30
[INFO] [stdout]    |
[INFO] [stdout] 54 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `ConfinedEncode`
[INFO] [stdout]   --> tests/basics.rs:64:14
[INFO] [stdout]    |
[INFO] [stdout] 64 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `ConfinedDecode`
[INFO] [stdout]   --> tests/basics.rs:64:30
[INFO] [stdout]    |
[INFO] [stdout] 64 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedEncode` in this scope
[INFO] [stdout]   --> tests/enums.rs:33:14
[INFO] [stdout]    |
[INFO] [stdout] 33 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]    |
[INFO] [stdout] 22 + use confined_encoding_derive::ConfinedEncode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedDecode` in this scope
[INFO] [stdout]   --> tests/enums.rs:33:30
[INFO] [stdout]    |
[INFO] [stdout] 33 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]    |
[INFO] [stdout] 22 + use confined_encoding_derive::ConfinedDecode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `confined_encoding` in this scope
[INFO] [stdout]   --> tests/basics.rs:70:11
[INFO] [stdout]    |
[INFO] [stdout] 70 |         #[confined_encoding(skip)]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `cfi_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `ConfinedEncode`
[INFO] [stdout]   --> tests/basics.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `ConfinedDecode`
[INFO] [stdout]   --> tests/basics.rs:88:30
[INFO] [stdout]    |
[INFO] [stdout] 88 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `confined_encoding` in this scope
[INFO] [stdout]   --> tests/basics.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 |     #[confined_encoding(crate = custom_crate)]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `cfi_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `ConfinedEncode`
[INFO] [stdout]   --> tests/basics.rs:97:14
[INFO] [stdout]    |
[INFO] [stdout] 97 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `ConfinedDecode`
[INFO] [stdout]   --> tests/basics.rs:97:30
[INFO] [stdout]    |
[INFO] [stdout] 97 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `confined_encoding` in this scope
[INFO] [stdout]   --> tests/enums.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 |         #[confined_encoding(value = 7)]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `cfi_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedEncode` in this scope
[INFO] [stdout]   --> tests/enums.rs:63:14
[INFO] [stdout]    |
[INFO] [stdout] 63 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]    |
[INFO] [stdout] 22 + use confined_encoding_derive::ConfinedEncode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedDecode` in this scope
[INFO] [stdout]   --> tests/enums.rs:63:30
[INFO] [stdout]    |
[INFO] [stdout] 63 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]    |
[INFO] [stdout] 22 + use confined_encoding_derive::ConfinedDecode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedEncode` in this scope
[INFO] [stdout]   --> tests/enums.rs:84:14
[INFO] [stdout]    |
[INFO] [stdout] 84 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]    |
[INFO] [stdout] 22 + use confined_encoding_derive::ConfinedEncode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedDecode` in this scope
[INFO] [stdout]   --> tests/enums.rs:84:30
[INFO] [stdout]    |
[INFO] [stdout] 84 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]    |
[INFO] [stdout] 22 + use confined_encoding_derive::ConfinedDecode;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `confined_encoding` in this scope
[INFO] [stdout]   --> tests/enums.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 |     #[confined_encoding(by_order, repr = u16)]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `cfi_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedEncode` in this scope
[INFO] [stdout]    --> tests/enums.rs:100:14
[INFO] [stdout]     |
[INFO] [stdout] 100 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]     |
[INFO] [stdout] 22  + use confined_encoding_derive::ConfinedEncode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedDecode` in this scope
[INFO] [stdout]    --> tests/enums.rs:100:30
[INFO] [stdout]     |
[INFO] [stdout] 100 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]     |
[INFO] [stdout] 22  + use confined_encoding_derive::ConfinedDecode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `confined_encoding` in this scope
[INFO] [stdout]    --> tests/enums.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 101 |     #[confined_encoding(by_order, repr = u8)]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `cfi_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedEncode` in this scope
[INFO] [stdout]    --> tests/enums.rs:116:14
[INFO] [stdout]     |
[INFO] [stdout] 116 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]     |
[INFO] [stdout] 22  + use confined_encoding_derive::ConfinedEncode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedDecode` in this scope
[INFO] [stdout]    --> tests/enums.rs:116:30
[INFO] [stdout]     |
[INFO] [stdout] 116 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]     |
[INFO] [stdout] 22  + use confined_encoding_derive::ConfinedDecode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `confined_encoding` in this scope
[INFO] [stdout]    --> tests/enums.rs:117:7
[INFO] [stdout]     |
[INFO] [stdout] 117 |     #[confined_encoding(by_value)]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `cfi_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedEncode` in this scope
[INFO] [stdout]    --> tests/enums.rs:132:14
[INFO] [stdout]     |
[INFO] [stdout] 132 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]     |
[INFO] [stdout] 22  + use confined_encoding_derive::ConfinedEncode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedDecode` in this scope
[INFO] [stdout]    --> tests/enums.rs:132:30
[INFO] [stdout]     |
[INFO] [stdout] 132 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]     |
[INFO] [stdout] 22  + use confined_encoding_derive::ConfinedDecode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `confined_encoding` in this scope
[INFO] [stdout]    --> tests/enums.rs:133:7
[INFO] [stdout]     |
[INFO] [stdout] 133 |     #[confined_encoding(by_value)]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `cfi_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedEncode` in this scope
[INFO] [stdout]    --> tests/enums.rs:153:14
[INFO] [stdout]     |
[INFO] [stdout] 153 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]     |
[INFO] [stdout] 22  + use confined_encoding_derive::ConfinedEncode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ConfinedDecode` in this scope
[INFO] [stdout]    --> tests/enums.rs:153:30
[INFO] [stdout]     |
[INFO] [stdout] 153 |     #[derive(ConfinedEncode, ConfinedDecode)]
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]     |
[INFO] [stdout] 22  + use confined_encoding_derive::ConfinedDecode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `confined_encoding` in this scope
[INFO] [stdout]    --> tests/enums.rs:154:7
[INFO] [stdout]     |
[INFO] [stdout] 154 |     #[confined_encoding(by_value)]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `cfi_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `confined_encoding` in this scope
[INFO] [stdout]    --> tests/enums.rs:159:11
[INFO] [stdout]     |
[INFO] [stdout] 159 |         #[confined_encoding(value = 11)]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `cfi_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `confined_encoding` in this scope
[INFO] [stdout]    --> tests/enums.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 |         #[confined_encoding(value = 12)]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `cfi_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `confined_encoding` in this scope
[INFO] [stdout]    --> tests/enums.rs:165:11
[INFO] [stdout]     |
[INFO] [stdout] 165 |         #[confined_encoding(value = 13)]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `cfi_encoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `confined_encoding`
[INFO] [stdout]   --> tests/common/mod.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl From<confined_encoding::Error> for Error {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `confined_encoding`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl From<confined_encoding_test::Error> for Error {
[INFO] [stdout]    |           ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `confined_encoding`
[INFO] [stdout]   --> tests/common/mod.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl From<confined_encoding::Error> for Error {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `confined_encoding`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl From<confined_encoding_test::Error> for Error {
[INFO] [stdout]    |           ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `confined_encoding`
[INFO] [stdout]   --> tests/common/mod.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn from(err: confined_encoding::Error) -> Self { Self(Box::new(err)) }
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `confined_encoding`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn from(err: confined_encoding_test::Error) -> Self { Self(Box::new(err)) }
[INFO] [stdout]    |                  ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `confined_encoding`
[INFO] [stdout]   --> tests/common/mod.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn from(err: confined_encoding::Error) -> Self { Self(Box::new(err)) }
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `confined_encoding`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn from(err: confined_encoding_test::Error) -> Self { Self(Box::new(err)) }
[INFO] [stdout]    |                  ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `confined_encoding`
[INFO] [stdout]   --> tests/common/mod.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl From<confined_encoding::Error> for Error {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `confined_encoding`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl From<confined_encoding_test::Error> for Error {
[INFO] [stdout]    |           ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `confined_encoding`
[INFO] [stdout]   --> tests/common/mod.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn from(err: confined_encoding::Error) -> Self { Self(Box::new(err)) }
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `confined_encoding`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn from(err: confined_encoding_test::Error) -> Self { Self(Box::new(err)) }
[INFO] [stdout]    |                  ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 29 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `confined_encoding_derive` (test "basics") due to 17 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `confined_encoding_derive` (test "structs") due to 7 previous errors
[INFO] [stderr] error: could not compile `confined_encoding_derive` (test "enums") due to 30 previous errors
[INFO] running `Command { std: "docker" "inspect" "8637b1cccaa53c08173335f87f6fa40bc447081833f4100c91f15c366903bdab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8637b1cccaa53c08173335f87f6fa40bc447081833f4100c91f15c366903bdab", kill_on_drop: false }`
[INFO] [stdout] 8637b1cccaa53c08173335f87f6fa40bc447081833f4100c91f15c366903bdab
