[INFO] fetching crate supershorty 0.2.4... [INFO] testing supershorty-0.2.4 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate supershorty 0.2.4 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate supershorty 0.2.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate supershorty 0.2.4 [INFO] tweaked toml for crates.io crate supershorty 0.2.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate supershorty 0.2.4 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate supershorty 0.2.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 830d67a57fe9477782d7dc53ac54230078ad12d14ffe00940b92c2cfcbe1e0e1 [INFO] running `Command { std: "docker" "start" "-a" "830d67a57fe9477782d7dc53ac54230078ad12d14ffe00940b92c2cfcbe1e0e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "830d67a57fe9477782d7dc53ac54230078ad12d14ffe00940b92c2cfcbe1e0e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "830d67a57fe9477782d7dc53ac54230078ad12d14ffe00940b92c2cfcbe1e0e1", kill_on_drop: false }` [INFO] [stdout] 830d67a57fe9477782d7dc53ac54230078ad12d14ffe00940b92c2cfcbe1e0e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9944ce4e8a02b8333c1549e3da19da58e39455d0dd35a9b8151b812784551f3 [INFO] running `Command { std: "docker" "start" "-a" "e9944ce4e8a02b8333c1549e3da19da58e39455d0dd35a9b8151b812784551f3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.105 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.43 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling supershorty v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.22s [INFO] running `Command { std: "docker" "inspect" "e9944ce4e8a02b8333c1549e3da19da58e39455d0dd35a9b8151b812784551f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9944ce4e8a02b8333c1549e3da19da58e39455d0dd35a9b8151b812784551f3", kill_on_drop: false }` [INFO] [stdout] e9944ce4e8a02b8333c1549e3da19da58e39455d0dd35a9b8151b812784551f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6790986e582b28f0c6c2851a64ae091ae19a1853feee9e2c3ba7bafb48b33ea1 [INFO] running `Command { std: "docker" "start" "-a" "6790986e582b28f0c6c2851a64ae091ae19a1853feee9e2c3ba7bafb48b33ea1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.105 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling quote v1.0.43 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling supershorty v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.10s [INFO] running `Command { std: "docker" "inspect" "6790986e582b28f0c6c2851a64ae091ae19a1853feee9e2c3ba7bafb48b33ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6790986e582b28f0c6c2851a64ae091ae19a1853feee9e2c3ba7bafb48b33ea1", kill_on_drop: false }` [INFO] [stdout] 6790986e582b28f0c6c2851a64ae091ae19a1853feee9e2c3ba7bafb48b33ea1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 534e105dfbbd96d3cffe84224864d0e2cf8b023d7957ac04281e35cfe74049a7 [INFO] running `Command { std: "docker" "start" "-a" "534e105dfbbd96d3cffe84224864d0e2cf8b023d7957ac04281e35cfe74049a7", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/supershorty-609de7bf0f7f2095) [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 supershorty [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 4) ... FAILED [INFO] [stdout] test src/lib.rs - (line 15) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 4) stdout ---- [INFO] [stdout] error: cannot find derive macro `Args` in this scope [INFO] [stdout] --> src/lib.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Args)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this derive macro [INFO] [stdout] | [INFO] [stdout] 4 + use supershorty::Args; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `args` in this scope [INFO] [stdout] --> src/lib.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | #[args(name = "myapp", allow_no_args = true)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `arg` in this scope [INFO] [stdout] --> src/lib.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | #[arg(flag = 'f', help = "some flag")] [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `arg` in this scope [INFO] [stdout] --> src/lib.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | #[arg(flag = 'o', help = "some option")] [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 15) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `is_err` in this scope [INFO] [stdout] --> src/lib.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | if is_err { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `is_help` in this scope [INFO] [stdout] --> src/lib.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | } else if is_help { [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find type `MyArgs` in this scope [INFO] [stdout] --> src/lib.rs:16:18 [INFO] [stdout] | [INFO] [stdout] 16 | let args = match MyArgs::parse() { [INFO] [stdout] | ^^^^^^ use of undeclared type `MyArgs` [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find type `MyArgs` in this scope [INFO] [stdout] --> src/lib.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | MyArgs::usage(); [INFO] [stdout] | ^^^^^^ use of undeclared type `MyArgs` [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 15 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_15_0() { [INFO] [stdout] | - help: try adding a return type: `-> ExitCode` [INFO] [stdout] ... [INFO] [stdout] 22 | return std::process::ExitCode::FAILURE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `ExitCode` [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find type `MyArgs` in this scope [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | MyArgs::help(); [INFO] [stdout] | ^^^^^^ use of undeclared type `MyArgs` [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 15) [INFO] [stdout] src/lib.rs - (line 4) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.50s; merged doctests compilation took 0.25s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "534e105dfbbd96d3cffe84224864d0e2cf8b023d7957ac04281e35cfe74049a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "534e105dfbbd96d3cffe84224864d0e2cf8b023d7957ac04281e35cfe74049a7", kill_on_drop: false }` [INFO] [stdout] 534e105dfbbd96d3cffe84224864d0e2cf8b023d7957ac04281e35cfe74049a7