[INFO] fetching crate decide 0.1.1... [INFO] testing decide-0.1.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate decide 0.1.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate decide 0.1.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate decide 0.1.1 [INFO] finished tweaking crates.io crate decide 0.1.1 [INFO] tweaked toml for crates.io crate decide 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate decide 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b95f2844f7faa44c7c147c919fc22787c672a3846dc9ffc5968300f4aab3232f [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" "b95f2844f7faa44c7c147c919fc22787c672a3846dc9ffc5968300f4aab3232f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b95f2844f7faa44c7c147c919fc22787c672a3846dc9ffc5968300f4aab3232f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b95f2844f7faa44c7c147c919fc22787c672a3846dc9ffc5968300f4aab3232f", kill_on_drop: false }` [INFO] [stdout] b95f2844f7faa44c7c147c919fc22787c672a3846dc9ffc5968300f4aab3232f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8764360da3f9e595db4eed28337056a4118ef38bbae793b45fccc27120e4100e [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" "8764360da3f9e595db4eed28337056a4118ef38bbae793b45fccc27120e4100e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling cmd_lib v0.7.8 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Compiling decide v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/error.rs:32:24 [INFO] [stdout] | [INFO] [stdout] 32 | impl From for Error { [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/error.rs:33:29 [INFO] [stdout] | [INFO] [stdout] 33 | fn from(_: std::option::NoneError) -> Self { [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/commands.rs:9:57 [INFO] [stdout] | [INFO] [stdout] 8 | / pub fn edit(matches: &ArgMatches, storage: &mut Storage) -> Result<(), Error> { [INFO] [stdout] 9 | | let old_name = String::from(matches.value_of("name")?); [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), error::Error>` [INFO] [stdout] 10 | | storage.projects.iter_mut().for_each(|p| { [INFO] [stdout] 11 | | if p.name == old_name { [INFO] [stdout] ... | [INFO] [stdout] 24 | | Ok(()) [INFO] [stdout] 25 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), error::Error>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/commands.rs:32:50 [INFO] [stdout] | [INFO] [stdout] 27 | / pub fn decide(matches: &ArgMatches, storage: &mut Storage) -> Result<(), Error> { [INFO] [stdout] 28 | | if storage.projects.is_empty() { [INFO] [stdout] 29 | | println!("you have nothing to work on :( / :)"); [INFO] [stdout] 30 | | } else { [INFO] [stdout] 31 | | let index = rand::thread_rng().gen_range(0, storage.projects.len()); [INFO] [stdout] 32 | | let project = storage.projects.get(index)?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), error::Error>` [INFO] [stdout] ... | [INFO] [stdout] 47 | | Ok(()) [INFO] [stdout] 48 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), error::Error>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/commands.rs:51:61 [INFO] [stdout] | [INFO] [stdout] 50 | / pub fn new(matches: &ArgMatches, storage: &mut Storage) -> Result<(), Error> { [INFO] [stdout] 51 | | let project_name = String::from(matches.value_of("NAME")?); [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), error::Error>` [INFO] [stdout] 52 | | if storage.projects.iter().any(|p| p.name == project_name) { [INFO] [stdout] 53 | | println!("the project {} already exists", project_name); [INFO] [stdout] ... | [INFO] [stdout] 62 | | Ok(()) [INFO] [stdout] 63 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), error::Error>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/commands.rs:66:61 [INFO] [stdout] | [INFO] [stdout] 65 | / pub fn remove(matches: &ArgMatches, storage: &mut Storage) -> Result<(), Error> { [INFO] [stdout] 66 | | let project_name = String::from(matches.value_of("NAME")?); [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), error::Error>` [INFO] [stdout] 67 | | let mut found = false; [INFO] [stdout] 68 | | storage.projects.retain(|x| { [INFO] [stdout] ... | [INFO] [stdout] 79 | | Ok(()) [INFO] [stdout] 80 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), error::Error>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0554, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `decide` due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "8764360da3f9e595db4eed28337056a4118ef38bbae793b45fccc27120e4100e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8764360da3f9e595db4eed28337056a4118ef38bbae793b45fccc27120e4100e", kill_on_drop: false }` [INFO] [stdout] 8764360da3f9e595db4eed28337056a4118ef38bbae793b45fccc27120e4100e