[INFO] cloning repository https://github.com/camhux/burn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/camhux/burn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamhux%2Fburn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamhux%2Fburn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c036de0baffd7fd13891018fc6ba9a7904058fc [INFO] checking camhux/burn against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamhux%2Fburn" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/camhux/burn on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/camhux/burn [INFO] finished tweaking git repo https://github.com/camhux/burn [INFO] tweaked toml for git repo https://github.com/camhux/burn written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/camhux/burn already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c17b408e84a55924364f02236d0c9a7b8f25432a6ae47d7334a1416af9770c7 [INFO] running `Command { std: "docker" "start" "-a" "3c17b408e84a55924364f02236d0c9a7b8f25432a6ae47d7334a1416af9770c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c17b408e84a55924364f02236d0c9a7b8f25432a6ae47d7334a1416af9770c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c17b408e84a55924364f02236d0c9a7b8f25432a6ae47d7334a1416af9770c7", kill_on_drop: false }` [INFO] [stdout] 3c17b408e84a55924364f02236d0c9a7b8f25432a6ae47d7334a1416af9770c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d8e595e810a58d9d570126f60a3a1af9ec614bb8322cd7690f7df616fa1d845 [INFO] running `Command { std: "docker" "start" "-a" "7d8e595e810a58d9d570126f60a3a1af9ec614bb8322cd7690f7df616fa1d845", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking rand v0.3.18 [INFO] [stderr] Checking burn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/layers.rs:116:29 [INFO] [stdout] | [INFO] [stdout] 116 | b"bonjour".map(|&x| Some(x)).collect(), [INFO] [stdout] | ^^ [INFO] [stdout] | | [INFO] [stdout] | expected `u8`, found `&_` [INFO] [stdout] | expected due to this [INFO] [stdout] | [INFO] [stdout] = note: expected type `u8` [INFO] [stdout] found reference `&_` [INFO] [stdout] help: consider removing `&` from the pattern [INFO] [stdout] | [INFO] [stdout] 116 - b"bonjour".map(|&x| Some(x)).collect(), [INFO] [stdout] 116 + b"bonjour".map(|x| Some(x)).collect(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: `[Option<_>; 7]` is not an iterator [INFO] [stdout] --> src/layers.rs:116:42 [INFO] [stdout] | [INFO] [stdout] 116 | b"bonjour".map(|&x| Some(x)).collect(), [INFO] [stdout] | ^^^^^^^ `[Option<_>; 7]` is not an iterator [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `[Option<_>; 7]: Iterator` [INFO] [stdout] which is required by `&mut [Option<_>; 7]: Iterator` [INFO] [stdout] `[Option<_>]: Iterator` [INFO] [stdout] which is required by `&mut [Option<_>]: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/layers.rs:117:26 [INFO] [stdout] | [INFO] [stdout] 117 | b"allo".map(|&x| Some(x)).collect(), [INFO] [stdout] | ^^ [INFO] [stdout] | | [INFO] [stdout] | expected `u8`, found `&_` [INFO] [stdout] | expected due to this [INFO] [stdout] | [INFO] [stdout] = note: expected type `u8` [INFO] [stdout] found reference `&_` [INFO] [stdout] help: consider removing `&` from the pattern [INFO] [stdout] | [INFO] [stdout] 117 - b"allo".map(|&x| Some(x)).collect(), [INFO] [stdout] 117 + b"allo".map(|x| Some(x)).collect(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: `[Option<_>; 4]` is not an iterator [INFO] [stdout] --> src/layers.rs:117:39 [INFO] [stdout] | [INFO] [stdout] 117 | b"allo".map(|&x| Some(x)).collect(), [INFO] [stdout] | ^^^^^^^ `[Option<_>; 4]` is not an iterator [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `[Option<_>; 4]: Iterator` [INFO] [stdout] which is required by `&mut [Option<_>; 4]: Iterator` [INFO] [stdout] `[Option<_>]: Iterator` [INFO] [stdout] which is required by `&mut [Option<_>]: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/layers.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | features, [INFO] [stdout] | ^^^^^^^^ expected `Vec>>`, found `Vec>>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec>>` [INFO] [stdout] found struct `Vec>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/layers.rs:126:37 [INFO] [stdout] | [INFO] [stdout] 126 | assert_eq!(layer.get(0, 2), Some(b'n')); [INFO] [stdout] | ^^^^^^^^^^ expected `Option`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found enum `Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/layers.rs:127:37 [INFO] [stdout] | [INFO] [stdout] 127 | assert_eq!(layer.get(1, 0), Some(b'a')); [INFO] [stdout] | ^^^^^^^^^^ expected `Option`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found enum `Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/state/fire_state.rs:220:90 [INFO] [stdout] | [INFO] [stdout] 220 | let fire_cell_count = last_row.into_iter().fold(0, |acc, &mut cell| match cell { Some(_) => acc + 1, None => acc }); [INFO] [stdout] | ---- ^^^^^^^ expected `FireCell`, found `Option<_>` [INFO] [stdout] | | [INFO] [stdout] | this expression has type `FireCell` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `FireCell` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/state/fire_state.rs:220:110 [INFO] [stdout] | [INFO] [stdout] 220 | let fire_cell_count = last_row.into_iter().fold(0, |acc, &mut cell| match cell { Some(_) => acc + 1, None => acc }); [INFO] [stdout] | ---- ^^^^ expected `FireCell`, found `Option<_>` [INFO] [stdout] | | [INFO] [stdout] | this expression has type `FireCell` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `FireCell` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `burn` (bin "burn" test) due to 10 previous errors [INFO] running `Command { std: "docker" "inspect" "7d8e595e810a58d9d570126f60a3a1af9ec614bb8322cd7690f7df616fa1d845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d8e595e810a58d9d570126f60a3a1af9ec614bb8322cd7690f7df616fa1d845", kill_on_drop: false }` [INFO] [stdout] 7d8e595e810a58d9d570126f60a3a1af9ec614bb8322cd7690f7df616fa1d845 [INFO] checking camhux/burn against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamhux%2Fburn" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/camhux/burn on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/camhux/burn [INFO] finished tweaking git repo https://github.com/camhux/burn [INFO] tweaked toml for git repo https://github.com/camhux/burn written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/camhux/burn already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cabffd2163812531343db2c715a3d45cae0521adea92c3a1c5cb47d4ed46dd76 [INFO] running `Command { std: "docker" "start" "-a" "cabffd2163812531343db2c715a3d45cae0521adea92c3a1c5cb47d4ed46dd76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cabffd2163812531343db2c715a3d45cae0521adea92c3a1c5cb47d4ed46dd76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cabffd2163812531343db2c715a3d45cae0521adea92c3a1c5cb47d4ed46dd76", kill_on_drop: false }` [INFO] [stdout] cabffd2163812531343db2c715a3d45cae0521adea92c3a1c5cb47d4ed46dd76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3e61d04fb64896ecb9dd4ce534fb0362e9612f08e1dd7f7d1271b035537747f [INFO] running `Command { std: "docker" "start" "-a" "d3e61d04fb64896ecb9dd4ce534fb0362e9612f08e1dd7f7d1271b035537747f", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "d3e61d04fb64896ecb9dd4ce534fb0362e9612f08e1dd7f7d1271b035537747f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3e61d04fb64896ecb9dd4ce534fb0362e9612f08e1dd7f7d1271b035537747f", kill_on_drop: false }` [INFO] [stdout] d3e61d04fb64896ecb9dd4ce534fb0362e9612f08e1dd7f7d1271b035537747f