[INFO] fetching crate rtoml 0.1.1... [INFO] checking rtoml-0.1.1 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate rtoml 0.1.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate rtoml 0.1.1 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rtoml 0.1.1 [INFO] finished tweaking crates.io crate rtoml 0.1.1 [INFO] tweaked toml for crates.io crate rtoml 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate rtoml 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88b4e6f62105c6fd89d2e4a8e00ad987eb2af425d5e7931a777c5ecec2be4092 [INFO] running `Command { std: "docker" "start" "-a" "88b4e6f62105c6fd89d2e4a8e00ad987eb2af425d5e7931a777c5ecec2be4092", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88b4e6f62105c6fd89d2e4a8e00ad987eb2af425d5e7931a777c5ecec2be4092", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88b4e6f62105c6fd89d2e4a8e00ad987eb2af425d5e7931a777c5ecec2be4092", kill_on_drop: false }` [INFO] [stdout] 88b4e6f62105c6fd89d2e4a8e00ad987eb2af425d5e7931a777c5ecec2be4092 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1268e5d2a8666f83228967199c373f015ad039795ad19b8d83ba025dfacbbd1f [INFO] running `Command { std: "docker" "start" "-a" "1268e5d2a8666f83228967199c373f015ad039795ad19b8d83ba025dfacbbd1f", kill_on_drop: false }` [INFO] [stderr] Checking rtoml v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::bulletins::inline_table::parse_inline_table` [INFO] [stdout] --> src/bulletins/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::bulletins::inline_table::parse_inline_table; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::bulletins::inline_table::parse_inline_table` [INFO] [stdout] --> src/bulletins/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::bulletins::inline_table::parse_inline_table; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `string` is never read [INFO] [stdout] --> src/bulletins/array.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | ... let mut string = TomlValue::String("".to_string()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `string` is never read [INFO] [stdout] --> src/bulletins/array.rs:55:41 [INFO] [stdout] | [INFO] [stdout] 55 | ... let mut string = TomlValue::String("".to_string()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `something` [INFO] [stdout] --> src/bulletins/array.rs:75:29 [INFO] [stdout] | [INFO] [stdout] 75 | let something = Arr::handle(arr.peekable); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_something` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/bulletins/inline_table.rs:20:33 [INFO] [stdout] | [INFO] [stdout] 20 | Tokens::Literal(x) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `string` is never read [INFO] [stdout] --> src/bulletins/array.rs:45:37 [INFO] [stdout] | [INFO] [stdout] 45 | ... let mut string = TomlValue::String("".to_string()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `string` is never read [INFO] [stdout] --> src/bulletins/array.rs:55:41 [INFO] [stdout] | [INFO] [stdout] 55 | ... let mut string = TomlValue::String("".to_string()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `something` [INFO] [stdout] --> src/bulletins/array.rs:75:29 [INFO] [stdout] | [INFO] [stdout] 75 | let something = Arr::handle(arr.peekable); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_something` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/bulletins/inline_table.rs:20:33 [INFO] [stdout] | [INFO] [stdout] 20 | Tokens::Literal(x) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser/mod.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut current_child = &self.syntax_tree.child; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/bulletins/array.rs:105:43 [INFO] [stdout] | [INFO] [stdout] 105 | ... comp_err!(format!( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 106 | | ... "Found a {:?} type found in a {:?} type array", [INFO] [stdout] 107 | | ... type_of_literal, arr_type [INFO] [stdout] 108 | | ... )); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/bulletins/inline_table.rs:30:57 [INFO] [stdout] | [INFO] [stdout] 30 | comp_err!("Inline tables should be ending with `}`"); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/bulletins/array.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/lexer/mod.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 46 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser/mod.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut current_child = &self.syntax_tree.child; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/bulletins/array.rs:105:43 [INFO] [stdout] | [INFO] [stdout] 105 | ... comp_err!(format!( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 106 | | ... "Found a {:?} type found in a {:?} type array", [INFO] [stdout] 107 | | ... type_of_literal, arr_type [INFO] [stdout] 108 | | ... )); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains a brace [INFO] [stdout] --> src/bulletins/inline_table.rs:30:57 [INFO] [stdout] | [INFO] [stdout] 30 | comp_err!("Inline tables should be ending with `}`"); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/bulletins/array.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/lexer/mod.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 46 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "1268e5d2a8666f83228967199c373f015ad039795ad19b8d83ba025dfacbbd1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1268e5d2a8666f83228967199c373f015ad039795ad19b8d83ba025dfacbbd1f", kill_on_drop: false }` [INFO] [stdout] 1268e5d2a8666f83228967199c373f015ad039795ad19b8d83ba025dfacbbd1f