[INFO] fetching crate easy_argv 0.1.2...
[INFO] testing easy_argv-0.1.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate easy_argv 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate easy_argv 0.1.2
[INFO] finished tweaking crates.io crate easy_argv 0.1.2
[INFO] tweaked toml for crates.io crate easy_argv 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate easy_argv 0.1.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22c52877a1e7ddf17d9089a2458459f880cbd2cd49c07de983fd2b90318c4130
[INFO] running `Command { std: "docker" "start" "-a" "22c52877a1e7ddf17d9089a2458459f880cbd2cd49c07de983fd2b90318c4130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22c52877a1e7ddf17d9089a2458459f880cbd2cd49c07de983fd2b90318c4130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22c52877a1e7ddf17d9089a2458459f880cbd2cd49c07de983fd2b90318c4130", kill_on_drop: false }`
[INFO] [stdout] 22c52877a1e7ddf17d9089a2458459f880cbd2cd49c07de983fd2b90318c4130
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d562e9917a77dacaace160f3f3275a8542f68ce5db988ef3a72e2f56bc1c8094
[INFO] running `Command { std: "docker" "start" "-a" "d562e9917a77dacaace160f3f3275a8542f68ce5db988ef3a72e2f56bc1c8094", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy_argv v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "d562e9917a77dacaace160f3f3275a8542f68ce5db988ef3a72e2f56bc1c8094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d562e9917a77dacaace160f3f3275a8542f68ce5db988ef3a72e2f56bc1c8094", kill_on_drop: false }`
[INFO] [stdout] d562e9917a77dacaace160f3f3275a8542f68ce5db988ef3a72e2f56bc1c8094
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f56e31d7d8d450692182f743955f4f3ef77e251cfe1e1c60bf9fd3bdc3946f62
[INFO] running `Command { std: "docker" "start" "-a" "f56e31d7d8d450692182f743955f4f3ef77e251cfe1e1c60bf9fd3bdc3946f62", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy_argv v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "f56e31d7d8d450692182f743955f4f3ef77e251cfe1e1c60bf9fd3bdc3946f62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f56e31d7d8d450692182f743955f4f3ef77e251cfe1e1c60bf9fd3bdc3946f62", kill_on_drop: false }`
[INFO] [stdout] f56e31d7d8d450692182f743955f4f3ef77e251cfe1e1c60bf9fd3bdc3946f62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6de38ea4a104db7062f1a4579ce97139b847b0d780518a1590971072061bb681
[INFO] running `Command { std: "docker" "start" "-a" "6de38ea4a104db7062f1a4579ce97139b847b0d780518a1590971072061bb681", 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/easy_argv-7f82003a89c7baa0)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::command_with_args ... ok
[INFO] [stdout] test tests::get_many_with_helper ... ok
[INFO] [stdout] test tests::command_with_flags ... ok
[INFO] [stdout] test tests::get_single_with_helper ... ok
[INFO] [stdout] test tests::iterator_many_convert ... ok
[INFO] [stdout] test tests::iterator_raw ... ok
[INFO] [stdout] test tests::single_command ... ok
[INFO] [stdout] test tests::command_with_value_overrides ... ok
[INFO] [stdout] test tests::command_with_all ... ok
[INFO] [stdout] test tests::iterator_single_convert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests easy_argv
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - ArgIterator (line 224) ... FAILED
[INFO] [stdout] test src/lib.rs - ArgVector::get_value (line 135) ... FAILED
[INFO] [stdout] test src/lib.rs - ArgVector::get_command (line 150) ... FAILED
[INFO] [stdout] test src/lib.rs - ArgVector::add_phrase (line 68) ... FAILED
[INFO] [stdout] test src/lib.rs - ArgIterator (line 216) ... FAILED
[INFO] [stdout] test src/lib.rs - ArgVector::get_all_args_of_type (line 172) ... FAILED
[INFO] [stdout] test src/lib.rs - ArgVector::has_flag (line 191) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - ArgIterator (line 224) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ArgVector`
[INFO] [stdout]  --> src/lib.rs:225:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let argv = ArgVector::from_str("lspci 12 4 3 arg1 arg2");
[INFO] [stdout]   |            ^^^^^^^^^ use of undeclared type `ArgVector`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use easy_argv::ArgVector;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ArgVector::get_value (line 135) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ArgVector`
[INFO] [stdout]  --> src/lib.rs:136:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let argv = ArgVector::from_str("lspci vendor=nvidia");
[INFO] [stdout]   |            ^^^^^^^^^ use of undeclared type `ArgVector`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use easy_argv::ArgVector;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ArgVector::get_command (line 150) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ArgVector`
[INFO] [stdout]  --> src/lib.rs:151:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let argv = ArgVector::from_str("lspci -a -b dev1");
[INFO] [stdout]   |            ^^^^^^^^^ use of undeclared type `ArgVector`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use easy_argv::ArgVector;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ArgVector::add_phrase (line 68) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ArgVector`
[INFO] [stdout]  --> src/lib.rs:69:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut argv = ArgVector::from_str("lspci");
[INFO] [stdout]   |                ^^^^^^^^^ use of undeclared type `ArgVector`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use easy_argv::ArgVector;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ArgIterator (line 216) stdout ----
[INFO] [stdout] error: comparison operators cannot be chained
[INFO] [stdout]  --> src/lib.rs:219:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | let arg1 = arg_iter.get_single<String>(); // "arg1"
[INFO] [stdout]   |                               ^      ^
[INFO] [stdout]   |
[INFO] [stdout] help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
[INFO] [stdout]   |
[INFO] [stdout] 5 | let arg1 = arg_iter.get_single::<String>(); // "arg1"
[INFO] [stdout]   |                               ++
[INFO] [stdout] 
[INFO] [stdout] error: comparison operators cannot be chained
[INFO] [stdout]  --> src/lib.rs:220:31
[INFO] [stdout]   |
[INFO] [stdout] 6 | let arg2 = arg_iter.get_single<String>();
[INFO] [stdout]   |                               ^      ^
[INFO] [stdout]   |
[INFO] [stdout] help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
[INFO] [stdout]   |
[INFO] [stdout] 6 | let arg2 = arg_iter.get_single::<String>();
[INFO] [stdout]   |                               ++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ArgVector`
[INFO] [stdout]  --> src/lib.rs:217:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let argv = ArgVector::from_str("lspci arg1 arg2");
[INFO] [stdout]   |            ^^^^^^^^^ use of undeclared type `ArgVector`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use easy_argv::ArgVector;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ArgVector::get_all_args_of_type (line 172) stdout ----
[INFO] [stdout] error: comparison operators cannot be chained
[INFO] [stdout]  --> src/lib.rs:174:45
[INFO] [stdout]   |
[INFO] [stdout] 4 | let float_vector = argv.get_all_args_of_type<f32>();
[INFO] [stdout]   |                                             ^   ^
[INFO] [stdout]   |
[INFO] [stdout] help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
[INFO] [stdout]   |
[INFO] [stdout] 4 | let float_vector = argv.get_all_args_of_type::<f32>();
[INFO] [stdout]   |                                             ++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ArgVector`
[INFO] [stdout]  --> src/lib.rs:173:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let argv = ArgVector::from_str("lspci 12.4 1 1.4");
[INFO] [stdout]   |            ^^^^^^^^^ use of undeclared type `ArgVector`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use easy_argv::ArgVector;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:175:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(float_vector, vec![12.4, 1, 1.4]);
[INFO] [stdout]   |                                     ^ expected floating-point number, found integer
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ArgVector::has_flag (line 191) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ArgVector`
[INFO] [stdout]  --> src/lib.rs:192:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let argv = ArgVector::from_str("lspci -l");
[INFO] [stdout]   |            ^^^^^^^^^ use of undeclared type `ArgVector`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use easy_argv::ArgVector;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - ArgIterator (line 216)
[INFO] [stdout]     src/lib.rs - ArgIterator (line 224)
[INFO] [stdout]     src/lib.rs - ArgVector::add_phrase (line 68)
[INFO] [stdout]     src/lib.rs - ArgVector::get_all_args_of_type (line 172)
[INFO] [stdout]     src/lib.rs - ArgVector::get_command (line 150)
[INFO] [stdout]     src/lib.rs - ArgVector::get_value (line 135)
[INFO] [stdout]     src/lib.rs - ArgVector::has_flag (line 191)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6de38ea4a104db7062f1a4579ce97139b847b0d780518a1590971072061bb681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de38ea4a104db7062f1a4579ce97139b847b0d780518a1590971072061bb681", kill_on_drop: false }`
[INFO] [stdout] 6de38ea4a104db7062f1a4579ce97139b847b0d780518a1590971072061bb681