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"/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5adaf79dca4dfd5d3552342dae06549f108a27b7329a326f4f02a7f6495d87c0 [INFO] running `Command { std: "docker" "start" "-a" "5adaf79dca4dfd5d3552342dae06549f108a27b7329a326f4f02a7f6495d87c0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking common v0.1.0 (/opt/rustwide/workdir/helpers/common) [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking 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topological-sort v0.2.2 [INFO] [stderr] Compiling pulldown-cmark v0.11.0 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking pulldown-cmark-escape v0.11.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking outro_03 v0.1.0 (/opt/rustwide/workdir/exercises/04_traits/14_outro) [INFO] [stderr] Checking outro_02 v0.1.0 (/opt/rustwide/workdir/exercises/03_ticket_v1/12_outro) [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking unwrap v0.1.0 (/opt/rustwide/workdir/exercises/05_ticket_v2/07_unwrap) [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking nullability v0.1.0 (/opt/rustwide/workdir/exercises/05_ticket_v2/05_nullability) [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Checking error_trait v0.1.0 (/opt/rustwide/workdir/exercises/05_ticket_v2/09_error_trait) [INFO] [stdout] warning: unused variable: `title` [INFO] [stdout] --> exercises/05_ticket_v2/07_unwrap/src/lib.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | fn easy_ticket(title: String, description: String, status: Status) -> Ticket { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_title` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `description` [INFO] [stdout] --> exercises/05_ticket_v2/07_unwrap/src/lib.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | fn easy_ticket(title: String, description: String, status: Status) -> Ticket { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status` [INFO] [stdout] --> exercises/05_ticket_v2/07_unwrap/src/lib.rs:4:52 [INFO] [stdout] | [INFO] [stdout] 4 | fn easy_ticket(title: String, description: String, status: Status) -> Ticket { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InProgress` and `Done` are never constructed [INFO] [stdout] --> exercises/05_ticket_v2/07_unwrap/src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | enum Status { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 17 | ToDo, [INFO] [stdout] 18 | InProgress { assigned_to: String }, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 19 | Done, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Status` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> exercises/05_ticket_v2/07_unwrap/src/lib.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Ticket { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 23 | pub fn new(title: String, description: String, status: Status) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking setters v0.1.0 (/opt/rustwide/workdir/exercises/03_ticket_v1/07_setters) [INFO] [stdout] error[E0432]: unresolved import `outro_03::SaturatingU16` [INFO] [stdout] --> exercises/04_traits/14_outro/tests/integration.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use outro_03::SaturatingU16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ no `SaturatingU16` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking fallibility v0.1.0 (/opt/rustwide/workdir/exercises/05_ticket_v2/06_fallibility) [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `outro_03` (test "integration") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved import `outro_02::Order` [INFO] [stdout] --> exercises/03_ticket_v1/12_outro/tests/integration.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use outro_02::Order; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `Order` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `TicketNewError: AmbiguousIfMoreThanOne` is not satisfied [INFO] [stdout] --> exercises/05_ticket_v2/09_error_trait/src/lib.rs:104:22 [INFO] [stdout] | [INFO] [stdout] 104 | assert_impl_one!(TicketNewError: std::error::Error); [INFO] [stdout] | ^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `TicketNewError` [INFO] [stdout] | [INFO] [stdout] note: required for `TicketNewError` to implement `AmbiguousIfMoreThanOne` [INFO] [stdout] --> exercises/05_ticket_v2/09_error_trait/src/lib.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 104 | assert_impl_one!(TicketNewError: std::error::Error); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound introduced here [INFO] [stdout] = note: this error originates in the macro `assert_impl_one` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `TicketNewError` doesn't implement `std::fmt::Display` [INFO] [stdout] --> exercises/05_ticket_v2/09_error_trait/src/lib.rs:101:34 [INFO] [stdout] | [INFO] [stdout] 101 | assert_eq!(format!("{}", ticket.unwrap_err()), "Title cannot be empty"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ `TicketNewError` cannot be formatted with the default formatter [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `TicketNewError` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `outro_02` (test "integration") due to 1 previous error [INFO] [stdout] warning: unused variable: `title` [INFO] [stdout] --> exercises/05_ticket_v2/09_error_trait/src/lib.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 15 | fn easy_ticket(title: String, description: String, status: Status) -> Ticket { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_title` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `description` [INFO] [stdout] --> exercises/05_ticket_v2/09_error_trait/src/lib.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | fn easy_ticket(title: String, description: String, status: Status) -> Ticket { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status` [INFO] [stdout] --> exercises/05_ticket_v2/09_error_trait/src/lib.rs:15:52 [INFO] [stdout] | [INFO] [stdout] 15 | fn easy_ticket(title: String, description: String, status: Status) -> Ticket { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap_err` found for struct `Ticket` in the current scope [INFO] [stdout] --> exercises/05_ticket_v2/06_fallibility/src/lib.rs:48:79 [INFO] [stdout] | [INFO] [stdout] 5 | struct Ticket { [INFO] [stdout] | ------------- method `unwrap_err` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 48 | let error = Ticket::new("".into(), valid_description(), Status::ToDo).unwrap_err(); [INFO] [stdout] | ^^^^^^^^^^ method not found in `Ticket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `set_title` found for struct `Ticket` in the current scope [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:58:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Ticket { [INFO] [stdout] | ----------------- method `set_title` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 58 | ticket.set_title("A new title".into()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `title` with a similar name, but with different arguments [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn title(&self) -> &String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap_err` found for struct `Ticket` in the current scope [INFO] [stdout] --> exercises/05_ticket_v2/06_fallibility/src/lib.rs:54:73 [INFO] [stdout] | [INFO] [stdout] 5 | struct Ticket { [INFO] [stdout] | ------------- method `unwrap_err` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 54 | let error = Ticket::new(valid_title(), "".into(), Status::ToDo).unwrap_err(); [INFO] [stdout] | ^^^^^^^^^^ method not found in `Ticket` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `error_trait` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] [stdout] error[E0599]: no method named `unwrap_err` found for struct `Ticket` in the current scope [INFO] [stdout] --> exercises/05_ticket_v2/06_fallibility/src/lib.rs:61:81 [INFO] [stdout] | [INFO] [stdout] 5 | struct Ticket { [INFO] [stdout] | ------------- method `unwrap_err` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 61 | Ticket::new(overly_long_title(), valid_description(), Status::ToDo).unwrap_err(); [INFO] [stdout] | ^^^^^^^^^^ method not found in `Ticket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `set_description` found for struct `Ticket` in the current scope [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:59:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Ticket { [INFO] [stdout] | ----------------- method `set_description` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 59 | ticket.set_description("A new description".into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `description` with a similar name, but with different arguments [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn description(&self) -> &String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap_err` found for struct `Ticket` in the current scope [INFO] [stdout] --> exercises/05_ticket_v2/06_fallibility/src/lib.rs:68:81 [INFO] [stdout] | [INFO] [stdout] 5 | struct Ticket { [INFO] [stdout] | ------------- method `unwrap_err` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 68 | Ticket::new(valid_title(), overly_long_description(), Status::ToDo).unwrap_err(); [INFO] [stdout] | ^^^^^^^^^^ method not found in `Ticket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `set_status` found for struct `Ticket` in the current scope [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:60:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Ticket { [INFO] [stdout] | ----------------- method `set_status` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 60 | ticket.set_status("Done".into()); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `status` with a similar name, but with different arguments [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn status(&self) -> &String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `set_title` found for struct `Ticket` in the current scope [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:70:73 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Ticket { [INFO] [stdout] | ----------------- method `set_title` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 70 | Ticket::new(valid_title(), valid_description(), "To-Do".into()).set_title("".into()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `title` with a similar name, but with different arguments [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn title(&self) -> &String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fallibility` (lib test) due to 4 previous errors [INFO] [stdout] error[E0599]: no method named `set_description` found for struct `Ticket` in the current scope [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:76:73 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Ticket { [INFO] [stdout] | ----------------- method `set_description` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 76 | Ticket::new(valid_title(), valid_description(), "To-Do".into()).set_description("".into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `description` with a similar name, but with different arguments [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn description(&self) -> &String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `set_title` found for struct `Ticket` in the current scope [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:83:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Ticket { [INFO] [stdout] | ----------------- method `set_title` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 82 | / Ticket::new(valid_title(), valid_description(), "To-Do".into()) [INFO] [stdout] 83 | | .set_title(overly_long_title()) [INFO] [stdout] | |_____________-^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `title` with a similar name, but with different arguments [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn title(&self) -> &String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `set_description` found for struct `Ticket` in the current scope [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:90:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Ticket { [INFO] [stdout] | ----------------- method `set_description` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 89 | / Ticket::new(valid_title(), valid_description(), "To-Do".into()) [INFO] [stdout] 90 | | .set_description(overly_long_description()) [INFO] [stdout] | |_____________-^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `description` with a similar name, but with different arguments [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn description(&self) -> &String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `set_status` found for struct `Ticket` in the current scope [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:96:73 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Ticket { [INFO] [stdout] | ----------------- method `set_status` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 96 | Ticket::new(valid_title(), valid_description(), "To-Do".into()).set_status("Funny".into()); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `status` with a similar name, but with different arguments [INFO] [stdout] --> exercises/03_ticket_v1/07_setters/src/lib.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn status(&self) -> &String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `setters` (lib test) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "5adaf79dca4dfd5d3552342dae06549f108a27b7329a326f4f02a7f6495d87c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5adaf79dca4dfd5d3552342dae06549f108a27b7329a326f4f02a7f6495d87c0", kill_on_drop: false }` [INFO] [stdout] 5adaf79dca4dfd5d3552342dae06549f108a27b7329a326f4f02a7f6495d87c0