[INFO] cloning repository https://github.com/ymgyt/awsctl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ymgyt/awsctl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymgyt%2Fawsctl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymgyt%2Fawsctl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f53b10a562028d3c5d8d4c075e053d52b0e3a533
[INFO] checking ymgyt/awsctl against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymgyt%2Fawsctl" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ymgyt/awsctl on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-13/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/ymgyt/awsctl
[INFO] finished tweaking git repo https://github.com/ymgyt/awsctl
[INFO] tweaked toml for git repo https://github.com/ymgyt/awsctl written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/ymgyt/awsctl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-13/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/clap-rs/clap`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ce5169f86745bc8e260eecf520c8d32171ff450ce125790d1fbf23a762a7aeb4
[INFO] running `Command { std: "docker" "start" "-a" "ce5169f86745bc8e260eecf520c8d32171ff450ce125790d1fbf23a762a7aeb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce5169f86745bc8e260eecf520c8d32171ff450ce125790d1fbf23a762a7aeb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce5169f86745bc8e260eecf520c8d32171ff450ce125790d1fbf23a762a7aeb4", kill_on_drop: false }`
[INFO] [stdout] ce5169f86745bc8e260eecf520c8d32171ff450ce125790d1fbf23a762a7aeb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ce63a17d23d2710695159d0e86828e81075668ef0f37f4e7639c37cf56796e8e
[INFO] running `Command { std: "docker" "start" "-a" "ce63a17d23d2710695159d0e86828e81075668ef0f37f4e7639c37cf56796e8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking os_str_bytes v3.0.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]     Checking textwrap v0.13.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2 (https://github.com/clap-rs/clap?branch=master#73cf47a5)
[INFO] [stderr]     Checking clap v3.0.0-beta.2 (https://github.com/clap-rs/clap?branch=master#73cf47a5)
[INFO] [stderr]     Checking awsctl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `awsctl`
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  |     let result: Result<(), Box<dyn Error>> = match arg.subcommand() {
[INFO] [stdout]    |                                                    ---------------- this expression has type `Option<(&str, &clap::parse::matches::arg_matches::ArgMatches)>`
[INFO] [stdout] 10 |         ("dynamo", Some(_sub_m)) => {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Option`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<(&str, &clap::parse::matches::arg_matches::ArgMatches)>`
[INFO] [stdout]              found tuple `(_, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  |     let result: Result<(), Box<dyn Error>> = match arg.subcommand() {
[INFO] [stdout]    |                                                    ---------------- this expression has type `Option<(&str, &clap::parse::matches::arg_matches::ArgMatches)>`
[INFO] [stdout] 10 |         ("dynamo", Some(_sub_m)) => {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Option`, found tuple
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<(&str, &clap::parse::matches::arg_matches::ArgMatches)>`
[INFO] [stdout]              found tuple `(_, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ce63a17d23d2710695159d0e86828e81075668ef0f37f4e7639c37cf56796e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce63a17d23d2710695159d0e86828e81075668ef0f37f4e7639c37cf56796e8e", kill_on_drop: false }`
[INFO] [stdout] ce63a17d23d2710695159d0e86828e81075668ef0f37f4e7639c37cf56796e8e