[INFO] cloning repository https://github.com/folsen/rustfest2017 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/folsen/rustfest2017" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffolsen%2Frustfest2017", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffolsen%2Frustfest2017'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e7c7787e2692e6ed111b9dd02f25157a7162d50 [INFO] testing folsen/rustfest2017 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffolsen%2Frustfest2017" "/workspace/builds/worker-76/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-76/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/folsen/rustfest2017 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/folsen/rustfest2017 [INFO] finished tweaking git repo https://github.com/folsen/rustfest2017 [INFO] tweaked toml for git repo https://github.com/folsen/rustfest2017 written to /workspace/builds/worker-76/source/Cargo.toml [INFO] crate git repo https://github.com/folsen/rustfest2017 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/NivenT/REnforce.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.4.3 [INFO] [stderr] Downloaded scoped-tls v0.1.0 [INFO] [stderr] Downloaded bytes v0.4.5 [INFO] [stderr] Downloaded matrixmultiply v0.1.13 [INFO] [stderr] Downloaded magenta v0.1.1 [INFO] [stderr] Downloaded lazycell v0.5.1 [INFO] [stderr] Downloaded mio v0.6.10 [INFO] [stderr] Downloaded smallvec v0.4.4 [INFO] [stderr] Downloaded futures-cpupool v0.1.6 [INFO] [stderr] Downloaded tokio-io v0.1.3 [INFO] [stderr] Downloaded tokio-core v0.1.9 [INFO] [stderr] Downloaded unicase v2.0.0 [INFO] [stderr] Downloaded hyper v0.11.2 [INFO] [stderr] Downloaded stable_deref_trait v1.0.0 [INFO] [stderr] Downloaded parking_lot_core v0.2.6 [INFO] [stderr] Downloaded parking_lot v0.4.8 [INFO] [stderr] Downloaded pretty_env_logger v0.1.1 [INFO] [stderr] Downloaded magenta-sys v0.1.1 [INFO] [stderr] Downloaded rand v0.3.16 [INFO] [stderr] Downloaded libc v0.2.31 [INFO] [stderr] Downloaded net2 v0.2.31 [INFO] [stderr] Downloaded futures v0.1.16 [INFO] [stderr] Downloaded snowflake v1.3.0 [INFO] [stderr] Downloaded iovec v0.1.0 [INFO] [stderr] Downloaded mime v0.3.4 [INFO] [stderr] Downloaded id_tree v1.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58cf58b14d10c240f66ff79c285adfbc9d742705a8b5ef2efb7a4233fe4b7c06 [INFO] running `Command { std: "docker" "start" "-a" "58cf58b14d10c240f66ff79c285adfbc9d742705a8b5ef2efb7a4233fe4b7c06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58cf58b14d10c240f66ff79c285adfbc9d742705a8b5ef2efb7a4233fe4b7c06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58cf58b14d10c240f66ff79c285adfbc9d742705a8b5ef2efb7a4233fe4b7c06", kill_on_drop: false }` [INFO] [stdout] 58cf58b14d10c240f66ff79c285adfbc9d742705a8b5ef2efb7a4233fe4b7c06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5010fa116bb76e53715e2fd4c3176a1509eaf6d5cd0908155a742c19c5761653 [INFO] running `Command { std: "docker" "start" "-a" "5010fa116bb76e53715e2fd4c3176a1509eaf6d5cd0908155a742c19c5761653", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.31 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling futures v0.1.16 [INFO] [stderr] Compiling matrixmultiply v0.1.13 [INFO] [stderr] Compiling lazy_static v0.2.8 [INFO] [stderr] Compiling lazycell v0.5.1 [INFO] [stderr] Compiling regex-syntax v0.4.1 [INFO] [stderr] Compiling matches v0.1.6 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling scoped-tls v0.1.0 [INFO] [stderr] Compiling stable_deref_trait v1.0.0 [INFO] [stderr] Compiling percent-encoding v1.0.0 [INFO] [stderr] Compiling unicode-normalization v0.1.5 [INFO] [stderr] Compiling smallvec v0.4.4 [INFO] [stderr] Compiling snowflake v1.3.0 [INFO] [stderr] Compiling httparse v1.2.3 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling id_tree v1.1.3 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling unicase v2.0.0 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Compiling iovec v0.1.0 [INFO] [stderr] Compiling termion v1.5.1 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling num_cpus v1.6.2 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling idna v0.1.4 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling num-complex v0.1.40 [INFO] [stderr] Compiling futures-cpupool v0.1.6 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling bytes v0.4.5 [INFO] [stderr] Compiling mio v0.6.10 [INFO] [stderr] Compiling roguelike v0.1.0 (/opt/rustwide/workdir/roguelike) [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling num-bigint v0.1.40 [INFO] [stderr] Compiling taxi v0.1.0 (/opt/rustwide/workdir/taxi) [INFO] [stderr] Compiling parking_lot_core v0.2.6 [INFO] [stderr] Compiling bejeweled v0.1.0 (/opt/rustwide/workdir/bejeweled) [INFO] [stderr] Compiling tokio-io v0.1.3 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> roguelike/src/lib.rs:150:3 [INFO] [stdout] | [INFO] [stdout] 150 | ((((1 - self.position.0 as i32).pow(2) + (21 - self.position.1 as i32).pow(2)) as f64).sqrt()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 150 - ((((1 - self.position.0 as i32).pow(2) + (21 - self.position.1 as i32).pow(2)) as f64).sqrt()) [INFO] [stdout] 150 + (((1 - self.position.0 as i32).pow(2) + (21 - self.position.1 as i32).pow(2)) as f64).sqrt() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling url v1.5.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling roguelike-tree-bot v0.1.0 (/opt/rustwide/workdir/roguelike-tree-bot) [INFO] [stderr] Compiling tokio-core v0.1.9 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> taxi/src/lib.rs:60:2 [INFO] [stdout] | [INFO] [stdout] 60 | ((((p0.0 as i64 - p1.0 as i64).pow(2) + (p0.1 as i64 - p1.1 as i64).pow(2)) as f64).sqrt()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 60 - ((((p0.0 as i64 - p1.0 as i64).pow(2) + (p0.1 as i64 - p1.1 as i64).pow(2)) as f64).sqrt()) [INFO] [stdout] 60 + (((p0.0 as i64 - p1.0 as i64).pow(2) + (p0.1 as i64 - p1.1 as i64).pow(2)) as f64).sqrt() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stdout] warning: unused import: `roguelike::*` [INFO] [stdout] --> roguelike-tree-bot/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use roguelike::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tree::*` [INFO] [stdout] --> roguelike-tree-bot/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tree::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tree::InsertBehavior::*` [INFO] [stdout] --> roguelike-tree-bot/src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use tree::InsertBehavior::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tree::RemoveBehavior::*` [INFO] [stdout] --> roguelike-tree-bot/src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tree::RemoveBehavior::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `MAX_LEVELS` [INFO] [stdout] --> roguelike-tree-bot/src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | static MAX_LEVELS: u32 = 13; // Maximum depth of tree [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `MOVE_STREAK` [INFO] [stdout] --> roguelike-tree-bot/src/main.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | static MOVE_STREAK: u32 = 5; // How many moves in a row it takes before adding new layers to the tree [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stdout` [INFO] [stdout] --> roguelike/src/main.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | let stdout = stdout().into_raw_mode().unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-rational v0.1.39 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.5.1/src/form_urlencoded.rs:251:40 [INFO] [stdout] | [INFO] [stdout] 249 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] 250 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stdout] 251 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stdout] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stdout] | | [INFO] [stdout] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0713`. [INFO] [stdout] [INFO] [stderr] error: could not compile `url` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5010fa116bb76e53715e2fd4c3176a1509eaf6d5cd0908155a742c19c5761653", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5010fa116bb76e53715e2fd4c3176a1509eaf6d5cd0908155a742c19c5761653", kill_on_drop: false }` [INFO] [stdout] 5010fa116bb76e53715e2fd4c3176a1509eaf6d5cd0908155a742c19c5761653