[INFO] cloning repository https://github.com/Machtan/argonaut-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Machtan/argonaut-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMachtan%2Fargonaut-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMachtan%2Fargonaut-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 41816a27e223508482a1ccf3499429f1b18c62d5 [INFO] testing Machtan/argonaut-rs against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMachtan%2Fargonaut-rs" "/workspace/builds/worker-81/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Machtan/argonaut-rs on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Machtan/argonaut-rs [INFO] finished tweaking git repo https://github.com/Machtan/argonaut-rs [INFO] tweaked toml for git repo https://github.com/Machtan/argonaut-rs written to /workspace/builds/worker-81/source/Cargo.toml [INFO] crate git repo https://github.com/Machtan/argonaut-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2d261e17355a10f1a5367c22b0a81a30101c1861a4069b76da5c6b7dec44a4e [INFO] running `Command { std: "docker" "start" "-a" "a2d261e17355a10f1a5367c22b0a81a30101c1861a4069b76da5c6b7dec44a4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2d261e17355a10f1a5367c22b0a81a30101c1861a4069b76da5c6b7dec44a4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2d261e17355a10f1a5367c22b0a81a30101c1861a4069b76da5c6b7dec44a4e", kill_on_drop: false }` [INFO] [stdout] a2d261e17355a10f1a5367c22b0a81a30101c1861a4069b76da5c6b7dec44a4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac39f453c13cf137a20a97f8f01dc1c71d0ab9a6a09a5b536afd45ba6a165cc0 [INFO] running `Command { std: "docker" "start" "-a" "ac39f453c13cf137a20a97f8f01dc1c71d0ab9a6a09a5b536afd45ba6a165cc0", kill_on_drop: false }` [INFO] [stderr] Compiling argonaut v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0463]: can't find crate for `std_unicode` [INFO] [stdout] --> src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | extern crate std_unicode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | #![feature(conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | #![feature(unicode)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/argdef.rs:10:29 [INFO] [stdout] | [INFO] [stdout] 10 | pub type SubCmd<'def> = Box Result, ParseError<'def>>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 - pub type SubCmd<'def> = Box Result, ParseError<'def>>>; [INFO] [stdout] 10 + pub type SubCmd<'def> = Box Result, ParseError<'def>>>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/argdef.rs:23:27 [INFO] [stdout] | [INFO] [stdout] 23 | target: &'tar mut SingleTarget, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 - target: &'tar mut SingleTarget, [INFO] [stdout] 23 + target: &'tar mut dyn SingleTarget, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/argdef.rs:29:27 [INFO] [stdout] | [INFO] [stdout] 29 | target: &'tar mut CollectionTarget, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 29 - target: &'tar mut CollectionTarget, [INFO] [stdout] 29 + target: &'tar mut dyn CollectionTarget, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/argdef.rs:41:27 [INFO] [stdout] | [INFO] [stdout] 41 | target: &'tar mut CollectionTarget, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 41 - target: &'tar mut CollectionTarget, [INFO] [stdout] 41 + target: &'tar mut dyn CollectionTarget, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/argdef.rs:46:27 [INFO] [stdout] | [INFO] [stdout] 46 | target: &'tar mut OptionTarget, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 46 - target: &'tar mut OptionTarget, [INFO] [stdout] 46 + target: &'tar mut dyn OptionTarget, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/argdef.rs:51:23 [INFO] [stdout] | [INFO] [stdout] 51 | callback: Box>)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 51 - callback: Box>)>, [INFO] [stdout] 51 + callback: Box>)>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parse.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | Setting(&'tar mut OptionTarget), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 - Setting(&'tar mut OptionTarget), [INFO] [stdout] 12 + Setting(&'tar mut dyn OptionTarget), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parse.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 13 | Interrupt(Box>)>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 - Interrupt(Box>)>), [INFO] [stdout] 13 + Interrupt(Box>)>), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parse.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | Collect(&'tar mut CollectionTarget), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 - Collect(&'tar mut CollectionTarget), [INFO] [stdout] 14 + Collect(&'tar mut dyn CollectionTarget), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parse.rs:20:53 [INFO] [stdout] | [INFO] [stdout] 20 | positional: VecDeque<(Cow<'def, str>, &'tar mut SingleTarget)>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 - positional: VecDeque<(Cow<'def, str>, &'tar mut SingleTarget)>, [INFO] [stdout] 20 + positional: VecDeque<(Cow<'def, str>, &'tar mut dyn SingleTarget)>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parse.rs:22:52 [INFO] [stdout] | [INFO] [stdout] 22 | trail: Option<(Cow<'def, str>, bool, &'tar mut CollectionTarget)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 - trail: Option<(Cow<'def, str>, bool, &'tar mut CollectionTarget)>, [INFO] [stdout] 22 + trail: Option<(Cow<'def, str>, bool, &'tar mut dyn CollectionTarget)>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/argdef.rs:72:53 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn positional(name: N, target: &'tar mut SingleTarget) -> ArgDef<'def, 'tar> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 72 - pub fn positional(name: N, target: &'tar mut SingleTarget) -> ArgDef<'def, 'tar> [INFO] [stdout] 72 + pub fn positional(name: N, target: &'tar mut dyn SingleTarget) -> ArgDef<'def, 'tar> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/argdef.rs:83:64 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn trail(name: N, optional: bool, target: &'tar mut CollectionTarget) -> ArgDef<'def, 'tar> [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 83 - pub fn trail(name: N, optional: bool, target: &'tar mut CollectionTarget) -> ArgDef<'def, 'tar> [INFO] [stdout] 83 + pub fn trail(name: N, optional: bool, target: &'tar mut dyn CollectionTarget) -> ArgDef<'def, 'tar> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/argdef.rs:118:50 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn setting(name: N, target: &'tar mut OptionTarget) -> ArgDef<'def, 'tar> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 118 - pub fn setting(name: N, target: &'tar mut OptionTarget) -> ArgDef<'def, 'tar> [INFO] [stdout] 118 + pub fn setting(name: N, target: &'tar mut dyn OptionTarget) -> ArgDef<'def, 'tar> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/argdef.rs:148:50 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn collect(name: N, target: &'tar mut CollectionTarget) -> ArgDef<'def, 'tar> [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 148 - pub fn collect(name: N, target: &'tar mut CollectionTarget) -> ArgDef<'def, 'tar> [INFO] [stdout] 148 + pub fn collect(name: N, target: &'tar mut dyn CollectionTarget) -> ArgDef<'def, 'tar> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_whitespace` found for reference `&str` in the current scope [INFO] [stdout] --> src/help.rs:7:45 [INFO] [stdout] | [INFO] [stdout] 7 | .rev().skip_while(|&l| l == "" || l.is_whitespace()).collect(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: there is an associated function with a similar name: `split_whitespace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_whitespace` found for reference `&str` in the current scope [INFO] [stdout] --> src/help.rs:9:45 [INFO] [stdout] | [INFO] [stdout] 9 | .rev().skip_while(|&l| l == "" || l.is_whitespace()) [INFO] [stdout] | ^^^^^^^^^^^^^ help: there is an associated function with a similar name: `split_whitespace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0463, E0554, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: could not compile `argonaut` due to 6 previous errors; 15 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ac39f453c13cf137a20a97f8f01dc1c71d0ab9a6a09a5b536afd45ba6a165cc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac39f453c13cf137a20a97f8f01dc1c71d0ab9a6a09a5b536afd45ba6a165cc0", kill_on_drop: false }` [INFO] [stdout] ac39f453c13cf137a20a97f8f01dc1c71d0ab9a6a09a5b536afd45ba6a165cc0