[INFO] fetching crate convert-enum 0.1.0... [INFO] testing convert-enum-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate convert-enum 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate convert-enum 0.1.0 [INFO] finished tweaking crates.io crate convert-enum 0.1.0 [INFO] tweaked toml for crates.io crate convert-enum 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate convert-enum 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 754d667a2be1e6474575a63952c05f4ea6067ab078ce239bc7399056dc1b58c3 [INFO] running `Command { std: "docker" "start" "-a" "754d667a2be1e6474575a63952c05f4ea6067ab078ce239bc7399056dc1b58c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "754d667a2be1e6474575a63952c05f4ea6067ab078ce239bc7399056dc1b58c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "754d667a2be1e6474575a63952c05f4ea6067ab078ce239bc7399056dc1b58c3", kill_on_drop: false }` [INFO] [stdout] 754d667a2be1e6474575a63952c05f4ea6067ab078ce239bc7399056dc1b58c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e251d006b2db546c268e0389ab63f3045492d338a8a19f101fdc54ee85f4ae0c [INFO] running `Command { std: "docker" "start" "-a" "e251d006b2db546c268e0389ab63f3045492d338a8a19f101fdc54ee85f4ae0c", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling convert-enum v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.10s [INFO] running `Command { std: "docker" "inspect" "e251d006b2db546c268e0389ab63f3045492d338a8a19f101fdc54ee85f4ae0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e251d006b2db546c268e0389ab63f3045492d338a8a19f101fdc54ee85f4ae0c", kill_on_drop: false }` [INFO] [stdout] e251d006b2db546c268e0389ab63f3045492d338a8a19f101fdc54ee85f4ae0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3496b423139071ffcabe738dbd508fd721c025ad6bda3f8969087a03ba9b1f5 [INFO] running `Command { std: "docker" "start" "-a" "a3496b423139071ffcabe738dbd508fd721c025ad6bda3f8969087a03ba9b1f5", kill_on_drop: false }` [INFO] [stderr] Compiling convert-enum v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "a3496b423139071ffcabe738dbd508fd721c025ad6bda3f8969087a03ba9b1f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3496b423139071ffcabe738dbd508fd721c025ad6bda3f8969087a03ba9b1f5", kill_on_drop: false }` [INFO] [stdout] a3496b423139071ffcabe738dbd508fd721c025ad6bda3f8969087a03ba9b1f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 437519fd5bf28e89baba2e87ffc53e758a9f309d7e761fb430fd9b46f78bad78 [INFO] running `Command { std: "docker" "start" "-a" "437519fd5bf28e89baba2e87ffc53e758a9f309d7e761fb430fd9b46f78bad78", 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/convert_enum-4baababefe0e84d7) [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 convert_enum [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 21) ... FAILED [INFO] [stdout] test src/lib.rs - convert_enum_from (line 114) ... FAILED [INFO] [stdout] test src/lib.rs - (line 32) ... FAILED [INFO] [stdout] test src/lib.rs - convert_enum_try_into (line 140) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 21) stdout ---- [INFO] [stdout] error[E0412]: cannot find type `Cow` in this scope [INFO] [stdout] --> src/lib.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 8 | Custom(Cow<'static, str>), [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use std::borrow::Cow; [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 E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - convert_enum_from (line 114) stdout ---- [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/lib.rs:115:11 [INFO] [stdout] | [INFO] [stdout] 3 | impl From for E { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 3 | impl From for E { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `E` in this scope [INFO] [stdout] --> src/lib.rs:115:18 [INFO] [stdout] | [INFO] [stdout] 3 | impl From for E { [INFO] [stdout] | ^ help: a trait with a similar name exists: `Eq` [INFO] [stdout] --> /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/cmp.rs:338:1 [INFO] [stdout] | [INFO] [stdout] = note: similarly named trait `Eq` defined here [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/lib.rs:116:18 [INFO] [stdout] | [INFO] [stdout] 4 | fn from(val: T) -> Self { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 32) stdout ---- [INFO] [stdout] error[E0412]: cannot find type `Error` in this scope [INFO] [stdout] --> src/lib.rs:33:32 [INFO] [stdout] | [INFO] [stdout] 3 | impl From for Error { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 2 + use std::error::Error; [INFO] [stdout] | [INFO] [stdout] 2 + use std::fmt::Error; [INFO] [stdout] | [INFO] [stdout] 2 + use std::io::Error; [INFO] [stdout] | [INFO] [stdout] 2 + use core::error::Error; [INFO] [stdout] | [INFO] [stdout] = and 2 other candidates [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Error` in this scope [INFO] [stdout] --> src/lib.rs:39:31 [INFO] [stdout] | [INFO] [stdout] 9 | impl From for Error { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 2 + use std::error::Error; [INFO] [stdout] | [INFO] [stdout] 2 + use std::fmt::Error; [INFO] [stdout] | [INFO] [stdout] 2 + use std::io::Error; [INFO] [stdout] | [INFO] [stdout] 2 + use core::error::Error; [INFO] [stdout] | [INFO] [stdout] = and 2 other candidates [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - convert_enum_try_into (line 140) stdout ---- [INFO] [stdout] error[E0412]: cannot find type `E` in this scope [INFO] [stdout] --> src/lib.rs:141:14 [INFO] [stdout] | [INFO] [stdout] 3 | impl TryFrom for T { [INFO] [stdout] | ^ [INFO] [stdout] --> /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/cmp.rs:338:1 [INFO] [stdout] | [INFO] [stdout] = note: similarly named trait `Eq` defined here [INFO] [stdout] | [INFO] [stdout] help: a trait with a similar name exists [INFO] [stdout] | [INFO] [stdout] 3 | impl TryFrom for T { [INFO] [stdout] | + [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 3 | impl TryFrom for T { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/lib.rs:141:21 [INFO] [stdout] | [INFO] [stdout] 3 | impl TryFrom for T { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `E` in this scope [INFO] [stdout] --> src/lib.rs:142:18 [INFO] [stdout] | [INFO] [stdout] 4 | type Error = E; [INFO] [stdout] | ^ help: a trait with a similar name exists: `Eq` [INFO] [stdout] --> /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/cmp.rs:338:1 [INFO] [stdout] | [INFO] [stdout] = note: similarly named trait `Eq` defined here [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `E` in this scope [INFO] [stdout] --> src/lib.rs:144:22 [INFO] [stdout] | [INFO] [stdout] 6 | fn try_from(val: E) -> Result { [INFO] [stdout] | ^ help: a trait with a similar name exists: `Eq` [INFO] [stdout] --> /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/cmp.rs:338:1 [INFO] [stdout] | [INFO] [stdout] = note: similarly named trait `Eq` defined here [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/lib.rs:144:35 [INFO] [stdout] | [INFO] [stdout] 6 | fn try_from(val: E) -> Result { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 3 | impl TryFrom for T { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `E` in this scope [INFO] [stdout] --> src/lib.rs:144:38 [INFO] [stdout] | [INFO] [stdout] 6 | fn try_from(val: E) -> Result { [INFO] [stdout] | ^ [INFO] [stdout] --> /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/cmp.rs:338:1 [INFO] [stdout] | [INFO] [stdout] = note: similarly named trait `Eq` defined here [INFO] [stdout] | [INFO] [stdout] help: a trait with a similar name exists [INFO] [stdout] | [INFO] [stdout] 6 | fn try_from(val: E) -> Result { [INFO] [stdout] | + [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 3 | impl TryFrom for T { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `E` [INFO] [stdout] --> src/lib.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 8 | E::V(val) => Ok(val), [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | use of undeclared type `E` [INFO] [stdout] | help: a trait with a similar name exists: `Eq` [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 21) [INFO] [stdout] src/lib.rs - (line 32) [INFO] [stdout] src/lib.rs - convert_enum_from (line 114) [INFO] [stdout] src/lib.rs - convert_enum_try_into (line 140) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "437519fd5bf28e89baba2e87ffc53e758a9f309d7e761fb430fd9b46f78bad78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "437519fd5bf28e89baba2e87ffc53e758a9f309d7e761fb430fd9b46f78bad78", kill_on_drop: false }` [INFO] [stdout] 437519fd5bf28e89baba2e87ffc53e758a9f309d7e761fb430fd9b46f78bad78