[INFO] fetching crate custom_error_core 1.9.0... [INFO] checking custom_error_core-1.9.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate custom_error_core 1.9.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate custom_error_core 1.9.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate custom_error_core 1.9.0 [INFO] finished tweaking crates.io crate custom_error_core 1.9.0 [INFO] tweaked toml for crates.io crate custom_error_core 1.9.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16979055ce71e9df2301659b7c2f59f7be615330fd43a1428ad11d22ab803427 [INFO] running `Command { std: "docker" "start" "-a" "16979055ce71e9df2301659b7c2f59f7be615330fd43a1428ad11d22ab803427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16979055ce71e9df2301659b7c2f59f7be615330fd43a1428ad11d22ab803427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16979055ce71e9df2301659b7c2f59f7be615330fd43a1428ad11d22ab803427", kill_on_drop: false }` [INFO] [stdout] 16979055ce71e9df2301659b7c2f59f7be615330fd43a1428ad11d22ab803427 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb83b13b43a63dbcf4452463ae7aef674bc3bca33025b995c9ad97a42633d498 [INFO] running `Command { std: "docker" "start" "-a" "bb83b13b43a63dbcf4452463ae7aef674bc3bca33025b995c9ad97a42633d498", kill_on_drop: false }` [INFO] [stderr] Checking custom_error_core v1.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: named argument `description` is not used by name [INFO] [stdout] --> src/lib.rs:555:32 [INFO] [stdout] | [INFO] [stdout] 555 | custom_error!(MyError {description: &'static str} = "{}"); [INFO] [stdout] | ^^^^^^^^^^^ this named argument is referred to by position in formatting string [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(named_arguments_used_positionally)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: named argument `x` is not used by name [INFO] [stdout] --> src/lib.rs:627:41 [INFO] [stdout] | [INFO] [stdout] 627 | custom_error! {pub MyError {x: &'static str} = "{}"} [INFO] [stdout] | ^ this named argument is referred to by position in formatting string [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: named argument `x` is not used by name [INFO] [stdout] --> src/lib.rs:637:17 [INFO] [stdout] | [INFO] [stdout] 637 | x: &'static str [INFO] [stdout] | ^ this named argument is referred to by position in formatting string [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `custom_error` [INFO] [stdout] --> tests/tests.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate custom_error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `custom_error` in this scope [INFO] [stdout] --> tests/tests.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | custom_error! { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `custom_error` is imported here, but it is an unresolved item, not a macro [INFO] [stdout] --> tests/tests.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate custom_error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 4 + use custom_error_core::custom_error; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `custom_error` in this scope [INFO] [stdout] --> tests/tests.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | custom_error! {FileParseError [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `custom_error` is imported here, but it is an unresolved item, not a macro [INFO] [stdout] --> tests/tests.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate custom_error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 4 + use custom_error_core::custom_error; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `OpenFileError` in this scope [INFO] [stdout] --> tests/tests.rs:13:54 [INFO] [stdout] | [INFO] [stdout] 13 | fn open_file_verbose(filename: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 13 | fn open_file_verbose(filename: &str) -> Result { [INFO] [stdout] | +++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `FileParseError` in this scope [INFO] [stdout] --> tests/tests.rs:29:49 [INFO] [stdout] | [INFO] [stdout] 29 | fn parse_hex_file(filename: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 29 | fn parse_hex_file(filename: &str) -> Result { [INFO] [stdout] | ++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `io`, `num::ParseIntError` [INFO] [stdout] --> tests/tests.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{fs::File, io, io::ErrorKind, io::Read, num::ParseIntError, result::Result}; [INFO] [stdout] | ^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> tests/tests.rs:4:70 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{fs::File, io, io::ErrorKind, io::Read, num::ParseIntError, result::Result}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `OpenFileError` [INFO] [stdout] --> tests/tests.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 18 | _ => OpenFileError::Other, [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `OpenFileError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::Read` [INFO] [stdout] --> tests/tests.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{fs::File, io, io::ErrorKind, io::Read, num::ParseIntError, result::Result}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `OpenFileError` [INFO] [stdout] --> tests/tests.rs:15:32 [INFO] [stdout] | [INFO] [stdout] 15 | ErrorKind::NotFound => OpenFileError::NotFound { [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `OpenFileError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `FileParseError` [INFO] [stdout] --> tests/tests.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | Err(FileParseError::TooLarge { value }) [INFO] [stdout] | ^^^^^^^^^^^^^^ use of undeclared type `FileParseError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0463. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `custom_error_core` (test "tests") due to 9 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bb83b13b43a63dbcf4452463ae7aef674bc3bca33025b995c9ad97a42633d498", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb83b13b43a63dbcf4452463ae7aef674bc3bca33025b995c9ad97a42633d498", kill_on_drop: false }` [INFO] [stdout] bb83b13b43a63dbcf4452463ae7aef674bc3bca33025b995c9ad97a42633d498 [INFO] checking custom_error_core-1.9.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate custom_error_core 1.9.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate custom_error_core 1.9.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate custom_error_core 1.9.0 [INFO] finished tweaking crates.io crate custom_error_core 1.9.0 [INFO] tweaked toml for crates.io crate custom_error_core 1.9.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e89728d980c1b2520b5cb0d7e1b1f5371aaaffd9d861eef95f314c6b46aa654a [INFO] running `Command { std: "docker" "start" "-a" "e89728d980c1b2520b5cb0d7e1b1f5371aaaffd9d861eef95f314c6b46aa654a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e89728d980c1b2520b5cb0d7e1b1f5371aaaffd9d861eef95f314c6b46aa654a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e89728d980c1b2520b5cb0d7e1b1f5371aaaffd9d861eef95f314c6b46aa654a", kill_on_drop: false }` [INFO] [stdout] e89728d980c1b2520b5cb0d7e1b1f5371aaaffd9d861eef95f314c6b46aa654a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab7568b81e62008ff95e94ed7acbd1cd8b7a03b3c057bdbd2f8a0d8b924a51f6 [INFO] running `Command { std: "docker" "start" "-a" "ab7568b81e62008ff95e94ed7acbd1cd8b7a03b3c057bdbd2f8a0d8b924a51f6", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "ab7568b81e62008ff95e94ed7acbd1cd8b7a03b3c057bdbd2f8a0d8b924a51f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab7568b81e62008ff95e94ed7acbd1cd8b7a03b3c057bdbd2f8a0d8b924a51f6", kill_on_drop: false }` [INFO] [stdout] ab7568b81e62008ff95e94ed7acbd1cd8b7a03b3c057bdbd2f8a0d8b924a51f6