[INFO] fetching crate zconvertenumn 1.0.2...
[INFO] testing zconvertenumn-1.0.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate zconvertenumn 1.0.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate zconvertenumn 1.0.2
[INFO] finished tweaking crates.io crate zconvertenumn 1.0.2
[INFO] tweaked toml for crates.io crate zconvertenumn 1.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zconvertenumn 1.0.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dbb28c9ae43cd92d71285a90b444c93ff95fda56ccfa8994172b0451f9505e8
[INFO] running `Command { std: "docker" "start" "-a" "1dbb28c9ae43cd92d71285a90b444c93ff95fda56ccfa8994172b0451f9505e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dbb28c9ae43cd92d71285a90b444c93ff95fda56ccfa8994172b0451f9505e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dbb28c9ae43cd92d71285a90b444c93ff95fda56ccfa8994172b0451f9505e8", kill_on_drop: false }`
[INFO] [stdout] 1dbb28c9ae43cd92d71285a90b444c93ff95fda56ccfa8994172b0451f9505e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eceace66e2c9a0c3bfaccbd3bd333dd5b69977aa53e1b038c4b6b4b2acac35a0
[INFO] running `Command { std: "docker" "start" "-a" "eceace66e2c9a0c3bfaccbd3bd333dd5b69977aa53e1b038c4b6b4b2acac35a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling enumnvictorhowisers v0.1.13
[INFO] [stderr]    Compiling zconvertenumn v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "eceace66e2c9a0c3bfaccbd3bd333dd5b69977aa53e1b038c4b6b4b2acac35a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eceace66e2c9a0c3bfaccbd3bd333dd5b69977aa53e1b038c4b6b4b2acac35a0", kill_on_drop: false }`
[INFO] [stdout] eceace66e2c9a0c3bfaccbd3bd333dd5b69977aa53e1b038c4b6b4b2acac35a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 589c5b568a0640f53ae9d97cad2907fba4403846c0cde641d60ed0bf358af986
[INFO] running `Command { std: "docker" "start" "-a" "589c5b568a0640f53ae9d97cad2907fba4403846c0cde641d60ed0bf358af986", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling enumnvictorhowisers v0.1.13
[INFO] [stderr]    Compiling zconvertenumn v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `enumn`
[INFO] [stdout]  --> tests/test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use enumn::N;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `enumn`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `enumn`, use `cargo add enumn` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `n` found for enum `EmptyEnum` in the current scope
[INFO] [stdout]  --> tests/test.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum EmptyEnum {}
[INFO] [stdout]   | -------------- variant or associated item `n` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 8 |     assert_eq!(EmptyEnum::n(0), None);
[INFO] [stdout]   |                           ^ variant or associated item not found in `EmptyEnum`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a method `ne` with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 |     assert_eq!(EmptyEnum::ne(0), None);
[INFO] [stdout]   |                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `n` found for enum `EmptyEnum` in the current scope
[INFO] [stdout]  --> tests/test.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum EmptyEnum {}
[INFO] [stdout]   | -------------- variant or associated item `n` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |     assert_eq!(EmptyEnum::n(1), None);
[INFO] [stdout]   |                           ^ variant or associated item not found in `EmptyEnum`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a method `ne` with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 9 |     assert_eq!(EmptyEnum::ne(1), None);
[INFO] [stdout]   |                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `n` found for enum `EmptyEnum` in the current scope
[INFO] [stdout]   --> tests/test.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout]  4 | enum EmptyEnum {}
[INFO] [stdout]    | -------------- variant or associated item `n` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 10 |     assert_eq!(EmptyEnum::n(-1), None);
[INFO] [stdout]    |                           ^ variant or associated item not found in `EmptyEnum`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ne` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 10 |     assert_eq!(EmptyEnum::ne(-1), None);
[INFO] [stdout]    |                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `n` found for enum `SimpleEnum` in the current scope
[INFO] [stdout]   --> tests/test.rs:21:28
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum SimpleEnum {
[INFO] [stdout]    | --------------- variant or associated item `n` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |     assert_eq!(SimpleEnum::n(0), Some(SimpleEnum::Case0));
[INFO] [stdout]    |                            ^ variant or associated item not found in `SimpleEnum`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ne` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 21 |     assert_eq!(SimpleEnum::ne(0), Some(SimpleEnum::Case0));
[INFO] [stdout]    |                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `n` found for enum `SimpleEnum` in the current scope
[INFO] [stdout]   --> tests/test.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum SimpleEnum {
[INFO] [stdout]    | --------------- variant or associated item `n` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 22 |     assert_eq!(SimpleEnum::n(1), Some(SimpleEnum::Case1));
[INFO] [stdout]    |                            ^ variant or associated item not found in `SimpleEnum`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ne` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 22 |     assert_eq!(SimpleEnum::ne(1), Some(SimpleEnum::Case1));
[INFO] [stdout]    |                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `n` found for enum `SimpleEnum` in the current scope
[INFO] [stdout]   --> tests/test.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum SimpleEnum {
[INFO] [stdout]    | --------------- variant or associated item `n` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     assert_eq!(SimpleEnum::n(4), None);
[INFO] [stdout]    |                            ^ variant or associated item not found in `SimpleEnum`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ne` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 23 |     assert_eq!(SimpleEnum::ne(4), None);
[INFO] [stdout]    |                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `n` found for enum `SimpleEnum` in the current scope
[INFO] [stdout]   --> tests/test.rs:24:28
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum SimpleEnum {
[INFO] [stdout]    | --------------- variant or associated item `n` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 24 |     assert_eq!(SimpleEnum::n(-1), None);
[INFO] [stdout]    |                            ^ variant or associated item not found in `SimpleEnum`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ne` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 24 |     assert_eq!(SimpleEnum::ne(-1), None);
[INFO] [stdout]    |                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `n` found for enum `EnumWithRepr` in the current scope
[INFO] [stdout]   --> tests/test.rs:35:30
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum EnumWithRepr {
[INFO] [stdout]    | ----------------- variant or associated item `n` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 35 |     assert_eq!(EnumWithRepr::n(0), Some(EnumWithRepr::Case0));
[INFO] [stdout]    |                              ^ variant or associated item not found in `EnumWithRepr`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ne` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 35 |     assert_eq!(EnumWithRepr::ne(0), Some(EnumWithRepr::Case0));
[INFO] [stdout]    |                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `n` found for enum `EnumWithRepr` in the current scope
[INFO] [stdout]   --> tests/test.rs:36:30
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum EnumWithRepr {
[INFO] [stdout]    | ----------------- variant or associated item `n` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 36 |     assert_eq!(EnumWithRepr::n(255), None);
[INFO] [stdout]    |                              ^ variant or associated item not found in `EnumWithRepr`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ne` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 36 |     assert_eq!(EnumWithRepr::ne(255), None);
[INFO] [stdout]    |                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `n` found for enum `EnumWithDiscriminant` in the current scope
[INFO] [stdout]   --> tests/test.rs:48:38
[INFO] [stdout]    |
[INFO] [stdout] 40 | enum EnumWithDiscriminant {
[INFO] [stdout]    | ------------------------- variant or associated item `n` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 48 |     assert_eq!(EnumWithDiscriminant::n(10), Some(EnumWithDiscriminant::A));
[INFO] [stdout]    |                                      ^ variant or associated item not found in `EnumWithDiscriminant`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a variant with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 48 -     assert_eq!(EnumWithDiscriminant::n(10), Some(EnumWithDiscriminant::A));
[INFO] [stdout] 48 +     assert_eq!(EnumWithDiscriminant::A, Some(EnumWithDiscriminant::A));
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ne` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 48 |     assert_eq!(EnumWithDiscriminant::ne(10), Some(EnumWithDiscriminant::A));
[INFO] [stdout]    |                                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `n` found for enum `EnumWithDiscriminant` in the current scope
[INFO] [stdout]   --> tests/test.rs:49:38
[INFO] [stdout]    |
[INFO] [stdout] 40 | enum EnumWithDiscriminant {
[INFO] [stdout]    | ------------------------- variant or associated item `n` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 49 |     assert_eq!(EnumWithDiscriminant::n(11), Some(EnumWithDiscriminant::B));
[INFO] [stdout]    |                                      ^ variant or associated item not found in `EnumWithDiscriminant`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a variant with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 49 -     assert_eq!(EnumWithDiscriminant::n(11), Some(EnumWithDiscriminant::B));
[INFO] [stdout] 49 +     assert_eq!(EnumWithDiscriminant::A, Some(EnumWithDiscriminant::B));
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ne` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 49 |     assert_eq!(EnumWithDiscriminant::ne(11), Some(EnumWithDiscriminant::B));
[INFO] [stdout]    |                                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `n` found for enum `EnumWithDiscriminant` in the current scope
[INFO] [stdout]   --> tests/test.rs:50:38
[INFO] [stdout]    |
[INFO] [stdout] 40 | enum EnumWithDiscriminant {
[INFO] [stdout]    | ------------------------- variant or associated item `n` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 50 |     assert_eq!(EnumWithDiscriminant::n(-80), Some(EnumWithDiscriminant::C));
[INFO] [stdout]    |                                      ^ variant or associated item not found in `EnumWithDiscriminant`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a variant with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 50 -     assert_eq!(EnumWithDiscriminant::n(-80), Some(EnumWithDiscriminant::C));
[INFO] [stdout] 50 +     assert_eq!(EnumWithDiscriminant::A, Some(EnumWithDiscriminant::C));
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ne` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 50 |     assert_eq!(EnumWithDiscriminant::ne(-80), Some(EnumWithDiscriminant::C));
[INFO] [stdout]    |                                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `n` found for enum `EnumWithDiscriminant` in the current scope
[INFO] [stdout]   --> tests/test.rs:51:38
[INFO] [stdout]    |
[INFO] [stdout] 40 | enum EnumWithDiscriminant {
[INFO] [stdout]    | ------------------------- variant or associated item `n` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 51 |     assert_eq!(EnumWithDiscriminant::n(12), None);
[INFO] [stdout]    |                                      ^ variant or associated item not found in `EnumWithDiscriminant`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a variant with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 51 -     assert_eq!(EnumWithDiscriminant::n(12), None);
[INFO] [stdout] 51 +     assert_eq!(EnumWithDiscriminant::A, None);
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ne` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 51 |     assert_eq!(EnumWithDiscriminant::ne(12), None);
[INFO] [stdout]    |                                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zconvertenumn` (test "test") due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "589c5b568a0640f53ae9d97cad2907fba4403846c0cde641d60ed0bf358af986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "589c5b568a0640f53ae9d97cad2907fba4403846c0cde641d60ed0bf358af986", kill_on_drop: false }`
[INFO] [stdout] 589c5b568a0640f53ae9d97cad2907fba4403846c0cde641d60ed0bf358af986
