[INFO] fetching crate ming 0.1.0...
[INFO] testing ming-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ming 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ming 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ming 0.1.0
[INFO] finished tweaking crates.io crate ming 0.1.0
[INFO] tweaked toml for crates.io crate ming 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate ming 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72ab0d5b4d5d49c852cba2eec677802be531d64b3ce0508b19e93ff5c0ba7b6f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "72ab0d5b4d5d49c852cba2eec677802be531d64b3ce0508b19e93ff5c0ba7b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72ab0d5b4d5d49c852cba2eec677802be531d64b3ce0508b19e93ff5c0ba7b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72ab0d5b4d5d49c852cba2eec677802be531d64b3ce0508b19e93ff5c0ba7b6f", kill_on_drop: false }`
[INFO] [stdout] 72ab0d5b4d5d49c852cba2eec677802be531d64b3ce0508b19e93ff5c0ba7b6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0ef7c997f7eff78bf74bc241aefb51e314d9052ae469ffb7904f2f1a1134720
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f0ef7c997f7eff78bf74bc241aefb51e314d9052ae469ffb7904f2f1a1134720", kill_on_drop: false }`
[INFO] [stderr]    Compiling ming v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "f0ef7c997f7eff78bf74bc241aefb51e314d9052ae469ffb7904f2f1a1134720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0ef7c997f7eff78bf74bc241aefb51e314d9052ae469ffb7904f2f1a1134720", kill_on_drop: false }`
[INFO] [stdout] f0ef7c997f7eff78bf74bc241aefb51e314d9052ae469ffb7904f2f1a1134720
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ff1883589c64eb6b1a1b6e1b0917f86a57815e87b6368281684ec256ab7c31a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0ff1883589c64eb6b1a1b6e1b0917f86a57815e87b6368281684ec256ab7c31a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ming v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]   --> examples/pico_test_app.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     use lexopt::prelude::*;
[INFO] [stdout]    |         ^^^^^^ use of undeclared crate or module `lexopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]   --> examples/pico_test_app.rs:48:36
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn parse_args() -> Result<AppArgs, lexopt::Error> {
[INFO] [stdout]    |                                    ^^^^^^ use of undeclared crate or module `lexopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]   --> examples/pico_test_app.rs:56:30
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut parser = lexopt::Parser::from_env();
[INFO] [stdout]    |                              ^^^^^^ not found in `lexopt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 8  | use ming::Parser;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Short` in this scope
[INFO] [stdout]   --> examples/pico_test_app.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Short('h') | Long("help") => {
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 8  | use ming::prelude::Short;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/pico_test_app.rs:59:26
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Short('h') | Long("help") => {
[INFO] [stdout]    |                          ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 8  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/pico_test_app.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             Long("number") => number = Some(parser.value()?.parse()?),
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 8  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/pico_test_app.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             Long("opt-number") => opt_number = Some(parser.value()?.parse()?),
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 8  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/pico_test_app.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             Long("width") => width = parser.value()?.parse_with(parse_width)?,
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 8  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Value` in this scope
[INFO] [stdout]   --> examples/pico_test_app.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             Value(path) if input.is_none() => input = Some(path.into()),
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 8  | use ming::prelude::Value;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0531.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ming` due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]   --> examples/posixly_correct.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     use lexopt::prelude::*;
[INFO] [stdout]    |         ^^^^^^ use of undeclared crate or module `lexopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]   --> examples/posixly_correct.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn main() -> Result<(), lexopt::Error> {
[INFO] [stdout]    |                         ^^^^^^ use of undeclared crate or module `lexopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]   --> examples/posixly_correct.rs:20:30
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut parser = lexopt::Parser::from_env();
[INFO] [stdout]    |                              ^^^^^^ not found in `lexopt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 17 | use ming::Parser;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Short` in this scope
[INFO] [stdout]   --> examples/posixly_correct.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             Short('n') | Long("number") => {
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 17 | use ming::prelude::Short;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/posixly_correct.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |             Short('n') | Long("number") => {
[INFO] [stdout]    |                          ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 17 | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/posixly_correct.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             Long("shout") => {
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 17 | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Value` in this scope
[INFO] [stdout]   --> examples/posixly_correct.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Value(val) => {
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 17 | use ming::prelude::Value;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0531.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]   --> examples/cargo.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use lexopt::prelude::*;
[INFO] [stdout]    |         ^^^^^^ use of undeclared crate or module `lexopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]   --> examples/cargo.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     use lexopt::prelude::*;
[INFO] [stdout]    |         ^^^^^^ use of undeclared crate or module `lexopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]  --> examples/cargo.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn main() -> Result<(), lexopt::Error> {
[INFO] [stdout]   |                         ^^^^^^ use of undeclared crate or module `lexopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]   --> examples/cargo.rs:72:50
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn install(settings: GlobalSettings, mut parser: lexopt::Parser) -> Result<(), lexopt::Error> {
[INFO] [stdout]    |                                                  ^^^^^^ use of undeclared crate or module `lexopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]   --> examples/cargo.rs:72:80
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn install(settings: GlobalSettings, mut parser: lexopt::Parser) -> Result<(), lexopt::Error> {
[INFO] [stdout]    |                                                                                ^^^^^^ use of undeclared crate or module `lexopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]   --> examples/cargo.rs:20:30
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut parser = lexopt::Parser::from_env();
[INFO] [stdout]    |                              ^^^^^^ not found in `lexopt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ming::Parser;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/cargo.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |             Long("color") => {
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/cargo.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |             Long("offline") => {
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/cargo.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             Long("quiet") => {
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/cargo.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             Long("verbose") => {
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/cargo.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Long("help") => {
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Value` in this scope
[INFO] [stdout]   --> examples/cargo.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |             Value(value) => {
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ming::prelude::Value;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Value` in this scope
[INFO] [stdout]   --> examples/cargo.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Value(value) if package.is_none() => {
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ming::prelude::Value;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/cargo.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             Long("root") => {
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Short` in this scope
[INFO] [stdout]   --> examples/cargo.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             Short('j') | Long("jobs") => {
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ming::prelude::Short;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/cargo.rs:87:26
[INFO] [stdout]    |
[INFO] [stdout] 87 |             Short('j') | Long("jobs") => {
[INFO] [stdout]    |                          ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/cargo.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             Long("help") => {
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]  --> examples/hello.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use lexopt::prelude::*;
[INFO] [stdout]   |         ^^^^^^ use of undeclared crate or module `lexopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]  --> examples/hello.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn parse_args() -> Result<Args, lexopt::Error> {
[INFO] [stdout]   |                                 ^^^^^^ use of undeclared crate or module `lexopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 17 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0531.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]   --> examples/hello.rs:40:25
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn main() -> Result<(), lexopt::Error> {
[INFO] [stdout]    |                         ^^^^^^ use of undeclared crate or module `lexopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `lexopt`
[INFO] [stdout]   --> examples/hello.rs:13:30
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut parser = lexopt::Parser::from_env();
[INFO] [stdout]    |                              ^^^^^^ not found in `lexopt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use ming::Parser;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Short` in this scope
[INFO] [stdout]   --> examples/hello.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |             Short('n') | Long("number") => {
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 1  | use ming::prelude::Short;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/hello.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |             Short('n') | Long("number") => {
[INFO] [stdout]    |                          ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 1  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/hello.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |             Long("shout") => {
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 1  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Value` in this scope
[INFO] [stdout]   --> examples/hello.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Value(val) if thing.is_none() => {
[INFO] [stdout]    |             ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 1  | use ming::prelude::Value;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0531]: cannot find tuple struct or tuple variant `Long` in this scope
[INFO] [stdout]   --> examples/hello.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Long("help") => {
[INFO] [stdout]    |             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant
[INFO] [stdout]    |
[INFO] [stdout] 1  | use ming::prelude::Long;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0531.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0ff1883589c64eb6b1a1b6e1b0917f86a57815e87b6368281684ec256ab7c31a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff1883589c64eb6b1a1b6e1b0917f86a57815e87b6368281684ec256ab7c31a", kill_on_drop: false }`
[INFO] [stdout] 0ff1883589c64eb6b1a1b6e1b0917f86a57815e87b6368281684ec256ab7c31a