[INFO] updating cached repository camhux/burn [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/camhux/burn [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/camhux/burn" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/camhux/burn"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/camhux/burn'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/camhux/burn" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/camhux/burn"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/camhux/burn'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8c036de0baffd7fd13891018fc6ba9a7904058fc [INFO] sha for GitHub repo camhux/burn: 8c036de0baffd7fd13891018fc6ba9a7904058fc [INFO] validating manifest of camhux/burn on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of camhux/burn on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing camhux/burn [INFO] finished frobbing camhux/burn [INFO] frobbed toml for camhux/burn written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/camhux/burn/Cargo.toml [INFO] started frobbing camhux/burn [INFO] finished frobbing camhux/burn [INFO] frobbed toml for camhux/burn written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/camhux/burn/Cargo.toml [INFO] crate camhux/burn already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking camhux/burn against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/camhux/burn:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 70c8657d4adf2727120c8b933c2c58125457ca509cb239bb3db402157568072f [INFO] running `"docker" "start" "-a" "70c8657d4adf2727120c8b933c2c58125457ca509cb239bb3db402157568072f"` [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking burn v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `termion::raw::IntoRawMode` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use termion::raw::IntoRawMode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `state::FireState` [INFO] [stderr] --> src/layers.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use state::FireState; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/layers.rs:59:40 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn composite(&self, layers: &[&Layerable]) -> Vec> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Layerable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/layers.rs:78:53 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn intermediate_composite(&self, layers: &[&Layerable]) -> IntermediateLayer { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Layerable` [INFO] [stderr] [INFO] [stderr] warning: unused import: `SmokeLayer` [INFO] [stderr] --> src/state/mod.rs:7:37 [INFO] [stderr] | [INFO] [stderr] 7 | use self::smoke_state::{SmokeState, SmokeLayer}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Layerable` [INFO] [stderr] --> src/main.rs:20:38 [INFO] [stderr] | [INFO] [stderr] 20 | use layers::{BasicLayer, Compositor, Layerable}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `FireLayer`, `FireState` [INFO] [stderr] --> src/main.rs:22:13 [INFO] [stderr] | [INFO] [stderr] 22 | use state::{FireState, FireLayer}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `termion::raw::IntoRawMode` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use termion::raw::IntoRawMode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `state::FireState` [INFO] [stderr] --> src/layers.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use state::FireState; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/layers.rs:59:40 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn composite(&self, layers: &[&Layerable]) -> Vec> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Layerable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/layers.rs:78:53 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn intermediate_composite(&self, layers: &[&Layerable]) -> IntermediateLayer { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Layerable` [INFO] [stderr] [INFO] [stderr] warning: unused import: `SmokeLayer` [INFO] [stderr] --> src/state/mod.rs:7:37 [INFO] [stderr] | [INFO] [stderr] 7 | use self::smoke_state::{SmokeState, SmokeLayer}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Layerable` [INFO] [stderr] --> src/main.rs:20:38 [INFO] [stderr] | [INFO] [stderr] 20 | use layers::{BasicLayer, Compositor, Layerable}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `FireLayer`, `FireState` [INFO] [stderr] --> src/main.rs:22:13 [INFO] [stderr] | [INFO] [stderr] 22 | use state::{FireState, FireLayer}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `map` found for type `&'static [u8; 7]` in the current scope [INFO] [stderr] --> src/layers.rs:116:24 [INFO] [stderr] | [INFO] [stderr] 116 | b"bonjour".map(|&x| Some(x)).collect(), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: the method `map` exists but the following trait bounds were not satisfied: [INFO] [stderr] `&mut &'static [u8; 7] : std::iter::Iterator` [INFO] [stderr] `&mut [u8; 7] : std::iter::Iterator` [INFO] [stderr] `&mut [u8] : std::iter::Iterator` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `map` found for type `&'static [u8; 4]` in the current scope [INFO] [stderr] --> src/layers.rs:117:21 [INFO] [stderr] | [INFO] [stderr] 117 | b"allo".map(|&x| Some(x)).collect(), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: the method `map` exists but the following trait bounds were not satisfied: [INFO] [stderr] `&mut &'static [u8; 4] : std::iter::Iterator` [INFO] [stderr] `&mut [u8; 4] : std::iter::Iterator` [INFO] [stderr] `&mut [u8] : std::iter::Iterator` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/layers.rs:121:13 [INFO] [stderr] | [INFO] [stderr] 121 | features, [INFO] [stderr] | ^^^^^^^^ expected struct `std::string::String`, found u8 [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::vec::Vec>>` [INFO] [stderr] found type `std::vec::Vec>>` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `row` [INFO] [stderr] --> src/state/fire_state.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | row: usize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `col` [INFO] [stderr] --> src/state/fire_state.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | col: usize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fire_in_neighborhood` [INFO] [stderr] --> src/state/fire_state.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | fn fire_in_neighborhood(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_can_unlink_file` [INFO] [stderr] --> src/main.rs:129:1 [INFO] [stderr] | [INFO] [stderr] 129 | fn check_can_unlink_file(file: fs::File) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/layers.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | assert_eq!(layer.get(0, 2), Some(b'n')); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::string::String`, found u8 [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::option::Option` [INFO] [stderr] found type `std::option::Option` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/layers.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | assert_eq!(layer.get(1, 0), Some(b'a')); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::string::String`, found u8 [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::option::Option` [INFO] [stderr] found type `std::option::Option` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/state/fire_state.rs:220:90 [INFO] [stderr] | [INFO] [stderr] 220 | let fire_cell_count = last_row.into_iter().fold(0, |acc, &mut cell| match cell { Some(_) => acc + 1, None => acc }); [INFO] [stderr] | ---- ^^^^^^^ expected enum `state::fire_state::FireCell`, found enum `std::option::Option` [INFO] [stderr] | | [INFO] [stderr] | this match expression has type `state::fire_state::FireCell` [INFO] [stderr] | [INFO] [stderr] = note: expected type `state::fire_state::FireCell` [INFO] [stderr] found type `std::option::Option<_>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/state/fire_state.rs:220:110 [INFO] [stderr] | [INFO] [stderr] 220 | let fire_cell_count = last_row.into_iter().fold(0, |acc, &mut cell| match cell { Some(_) => acc + 1, None => acc }); [INFO] [stderr] | ^^^^ expected enum `state::fire_state::FireCell`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected type `state::fire_state::FireCell` [INFO] [stderr] found type `std::option::Option<_>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `burn`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "70c8657d4adf2727120c8b933c2c58125457ca509cb239bb3db402157568072f"` [INFO] running `"docker" "rm" "-f" "70c8657d4adf2727120c8b933c2c58125457ca509cb239bb3db402157568072f"` [INFO] [stdout] 70c8657d4adf2727120c8b933c2c58125457ca509cb239bb3db402157568072f