[INFO] cloning repository https://github.com/amukiza/game-of-life-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amukiza/game-of-life-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famukiza%2Fgame-of-life-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famukiza%2Fgame-of-life-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d82f1071972b299531a57c8cfa4c575deaf504f7 [INFO] checking amukiza/game-of-life-rs/d82f1071972b299531a57c8cfa4c575deaf504f7 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famukiza%2Fgame-of-life-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amukiza/game-of-life-rs on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/amukiza/game-of-life-rs [INFO] finished tweaking git repo https://github.com/amukiza/game-of-life-rs [INFO] tweaked toml for git repo https://github.com/amukiza/game-of-life-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/amukiza/game-of-life-rs 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09f14a40754d0346150a8b891867181b2dc04b2a9066089b1de88bd26bb4aa53 [INFO] running `Command { std: "docker" "start" "-a" "09f14a40754d0346150a8b891867181b2dc04b2a9066089b1de88bd26bb4aa53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09f14a40754d0346150a8b891867181b2dc04b2a9066089b1de88bd26bb4aa53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09f14a40754d0346150a8b891867181b2dc04b2a9066089b1de88bd26bb4aa53", kill_on_drop: false }` [INFO] [stdout] 09f14a40754d0346150a8b891867181b2dc04b2a9066089b1de88bd26bb4aa53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 056a4f0ff39234f213ac0835c41acecc87d01a778f42f3155742eaa0e9ebcd34 [INFO] running `Command { std: "docker" "start" "-a" "056a4f0ff39234f213ac0835c41acecc87d01a778f42f3155742eaa0e9ebcd34", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking game-of-life v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `&game::Cell` [INFO] [stdout] --> src/lib.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | .collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator<&game::Cell>` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `game::Cell`, found `&game::Cell` [INFO] [stdout] note: the method call chain might not have had the expected associated types [INFO] [stdout] --> src/lib.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 50 | let next_gen = self.cells [INFO] [stdout] | ---------- this expression has type `Vec` [INFO] [stdout] 51 | .iter() [INFO] [stdout] | ^^^^^^ `Iterator::Item` is `&Cell` here [INFO] [stdout] 52 | .filter(|c| c.will_survive_in(&self.cells)) [INFO] [stdout] | ------------------------------------------ `Iterator::Item` remains `&Cell` here [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `&game::Cell` [INFO] [stdout] --> src/lib.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | .collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator<&game::Cell>` is not implemented for `Vec` [INFO] [stdout] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `game::Cell`, found `&game::Cell` [INFO] [stdout] note: the method call chain might not have had the expected associated types [INFO] [stdout] --> src/lib.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 50 | let next_gen = self.cells [INFO] [stdout] | ---------- this expression has type `Vec` [INFO] [stdout] 51 | .iter() [INFO] [stdout] | ^^^^^^ `Iterator::Item` is `&Cell` here [INFO] [stdout] 52 | .filter(|c| c.will_survive_in(&self.cells)) [INFO] [stdout] | ------------------------------------------ `Iterator::Item` remains `&Cell` here [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/iter/traits/iterator.rs:1967:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `self.cells` which is behind a shared reference [INFO] [stdout] --> src/lib.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | self.cells [INFO] [stdout] | ^^^^^^^^^^ move occurs because `self.cells` has type `Vec`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0507. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `self.cells` which is behind a shared reference [INFO] [stdout] --> src/lib.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | self.cells [INFO] [stdout] | ^^^^^^^^^^ move occurs because `self.cells` has type `Vec`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0507. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `game-of-life` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `game-of-life` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "056a4f0ff39234f213ac0835c41acecc87d01a778f42f3155742eaa0e9ebcd34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "056a4f0ff39234f213ac0835c41acecc87d01a778f42f3155742eaa0e9ebcd34", kill_on_drop: false }` [INFO] [stdout] 056a4f0ff39234f213ac0835c41acecc87d01a778f42f3155742eaa0e9ebcd34