[INFO] cloning repository https://github.com/hayatoito/icfp2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hayatoito/icfp2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayatoito%2Ficfp2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayatoito%2Ficfp2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 41868fd3290bd7f7bebfd2ff65688152f7aafb1d [INFO] checking hayatoito/icfp2018 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayatoito%2Ficfp2018" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hayatoito/icfp2018 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hayatoito/icfp2018 [INFO] finished tweaking git repo https://github.com/hayatoito/icfp2018 [INFO] tweaked toml for git repo https://github.com/hayatoito/icfp2018 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hayatoito/icfp2018 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt-derive v0.2.10 [INFO] [stderr] Downloaded serde_json v1.0.24 [INFO] [stderr] Downloaded proc-macro2 v0.4.9 [INFO] [stderr] Downloaded loggerv v0.7.1 [INFO] [stderr] Downloaded quote v0.6.4 [INFO] [stderr] Downloaded lazy_static v1.0.2 [INFO] [stderr] Downloaded serde_derive v1.0.70 [INFO] [stderr] Downloaded serde v1.0.70 [INFO] [stderr] Downloaded itoa v0.4.2 [INFO] [stderr] Downloaded structopt v0.2.10 [INFO] [stderr] Downloaded syn v0.14.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bca0bbaf596bab6034890cf7d3ed683ef51b73f65fd9bf313bb0109d2f944445 [INFO] running `Command { std: "docker" "start" "-a" "bca0bbaf596bab6034890cf7d3ed683ef51b73f65fd9bf313bb0109d2f944445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bca0bbaf596bab6034890cf7d3ed683ef51b73f65fd9bf313bb0109d2f944445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bca0bbaf596bab6034890cf7d3ed683ef51b73f65fd9bf313bb0109d2f944445", kill_on_drop: false }` [INFO] [stdout] bca0bbaf596bab6034890cf7d3ed683ef51b73f65fd9bf313bb0109d2f944445 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14433956c618b364a5013a95c56a5c90435daf62043bad7c3496ca310e7f281e [INFO] running `Command { std: "docker" "start" "-a" "14433956c618b364a5013a95c56a5c90435daf62043bad7c3496ca310e7f281e", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking loggerv v0.7.1 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Checking rayon v1.0.2 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking chrono v0.4.4 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling structopt-derive v0.2.10 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking structopt v0.2.10 [INFO] [stderr] Checking serde_json v1.0.24 [INFO] [stderr] Checking icfp2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/nanobot/system.rs:433:24 [INFO] [stdout] | [INFO] [stdout] 433 | .collect();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/nanobot/target.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/nanobot/system.rs:433:24 [INFO] [stdout] | [INFO] [stdout] 433 | .collect();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/nanobot/target.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/nanobot/prelude.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | / lazy_static! { [INFO] [stdout] 127 | | static ref DIFFS: Vec = { [INFO] [stdout] 128 | | let mut a = vec![]; [INFO] [stdout] 129 | | for dx in -1..=1 { [INFO] [stdout] ... | [INFO] [stdout] 140 | | }; [INFO] [stdout] 141 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/nanobot/prelude.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | / lazy_static! { [INFO] [stdout] 147 | | static ref DIFFS: Vec = { [INFO] [stdout] 148 | | let mut a = vec![]; [INFO] [stdout] 149 | | for dx in -1..=1 { [INFO] [stdout] ... | [INFO] [stdout] 160 | | }; [INFO] [stdout] 161 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/nanobot/prelude.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | / lazy_static! { [INFO] [stdout] 168 | | static ref LLDS: Vec = { [INFO] [stdout] 169 | | let mut a = vec![]; [INFO] [stdout] 170 | | for d in -15..=15 { [INFO] [stdout] ... | [INFO] [stdout] 179 | | }; [INFO] [stdout] 180 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/nanobot/prelude.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 186 | / lazy_static! { [INFO] [stdout] 187 | | static ref SLDS: Vec = { [INFO] [stdout] 188 | | let mut a = vec![]; [INFO] [stdout] 189 | | for d in -5..=5 { [INFO] [stdout] ... | [INFO] [stdout] 198 | | }; [INFO] [stdout] 199 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/nanobot/prelude.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | / lazy_static! { [INFO] [stdout] 127 | | static ref DIFFS: Vec = { [INFO] [stdout] 128 | | let mut a = vec![]; [INFO] [stdout] 129 | | for dx in -1..=1 { [INFO] [stdout] ... | [INFO] [stdout] 140 | | }; [INFO] [stdout] 141 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/nanobot/prelude.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | / lazy_static! { [INFO] [stdout] 147 | | static ref DIFFS: Vec = { [INFO] [stdout] 148 | | let mut a = vec![]; [INFO] [stdout] 149 | | for dx in -1..=1 { [INFO] [stdout] ... | [INFO] [stdout] 160 | | }; [INFO] [stdout] 161 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/nanobot/prelude.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | / lazy_static! { [INFO] [stdout] 168 | | static ref LLDS: Vec = { [INFO] [stdout] 169 | | let mut a = vec![]; [INFO] [stdout] 170 | | for d in -15..=15 { [INFO] [stdout] ... | [INFO] [stdout] 179 | | }; [INFO] [stdout] 180 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/nanobot/prelude.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 186 | / lazy_static! { [INFO] [stdout] 187 | | static ref SLDS: Vec = { [INFO] [stdout] 188 | | let mut a = vec![]; [INFO] [stdout] 189 | | for d in -5..=5 { [INFO] [stdout] ... | [INFO] [stdout] 198 | | }; [INFO] [stdout] 199 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bytes` is never read [INFO] [stdout] --> src/nanobot/model.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Model { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 12 | pub bytes: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ok_or_err` is never used [INFO] [stdout] --> src/nanobot/prelude.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait OkOrErr { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 11 | fn ok_or_err(self) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `final_pos` is never read [INFO] [stdout] --> src/nanobot/system.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 188 | pub struct MoveToNear { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 189 | pub move_cmds: MoveCmds, [INFO] [stdout] 190 | pub final_pos: Cord, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/nanobot/system.rs:506:68 [INFO] [stdout] | [INFO] [stdout] 506 | assert!(self.bots[self.bot_index].pos.is_origin(), true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 506 | assert!(self.bots[self.bot_index].pos.is_origin(), "{}", true); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ok_or_err` is never used [INFO] [stdout] --> src/nanobot/prelude.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait OkOrErr { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 11 | fn ok_or_err(self) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `final_pos` is never read [INFO] [stdout] --> src/nanobot/system.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 188 | pub struct MoveToNear { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 189 | pub move_cmds: MoveCmds, [INFO] [stdout] 190 | pub final_pos: Cord, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/nanobot/system.rs:506:68 [INFO] [stdout] | [INFO] [stdout] 506 | assert!(self.bots[self.bot_index].pos.is_origin(), true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 506 | assert!(self.bots[self.bot_index].pos.is_origin(), "{}", true); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.59s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "14433956c618b364a5013a95c56a5c90435daf62043bad7c3496ca310e7f281e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14433956c618b364a5013a95c56a5c90435daf62043bad7c3496ca310e7f281e", kill_on_drop: false }` [INFO] [stdout] 14433956c618b364a5013a95c56a5c90435daf62043bad7c3496ca310e7f281e