[INFO] fetching crate rust-graph 0.0.3... [INFO] checking rust-graph-0.0.3 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate rust-graph 0.0.3 into /workspace/builds/worker-29/source [INFO] validating manifest of crates.io crate rust-graph 0.0.3 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust-graph 0.0.3 [INFO] finished tweaking crates.io crate rust-graph 0.0.3 [INFO] tweaked toml for crates.io crate rust-graph 0.0.3 written to /workspace/builds/worker-29/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb708833861ed6067f54fc07dd5efd0a907737a3c924d140d4f63f006f7e389d [INFO] running `Command { std: "docker" "start" "-a" "cb708833861ed6067f54fc07dd5efd0a907737a3c924d140d4f63f006f7e389d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb708833861ed6067f54fc07dd5efd0a907737a3c924d140d4f63f006f7e389d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb708833861ed6067f54fc07dd5efd0a907737a3c924d140d4f63f006f7e389d", kill_on_drop: false }` [INFO] [stdout] cb708833861ed6067f54fc07dd5efd0a907737a3c924d140d4f63f006f7e389d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 263fdba5eeb8095c742bc211faeeeba34d5d9cbe3927414a8cc5e45e087b7af8 [INFO] running `Command { std: "docker" "start" "-a" "263fdba5eeb8095c742bc211faeeeba34d5d9cbe3927414a8cc5e45e087b7af8", kill_on_drop: false }` [INFO] [stderr] Checking rust-graph v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/disjoint_set.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | try!(write!(f, "{:?}: ", k)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/disjoint_set.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | try!(write!(f, "\n")) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/disjoint_set.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | try!(write!(f, "{:?}", i)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/algorithms.rs:37:30 [INFO] [stdout] | [INFO] [stdout] 37 | fn set_weight(&mut self, isize); [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: isize` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `add_node` [INFO] [stdout] --> src/graph.rs:272:14 [INFO] [stdout] | [INFO] [stdout] 272 | macro_rules! add_node ( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `add_edge` [INFO] [stdout] --> src/graph.rs:289:14 [INFO] [stdout] | [INFO] [stdout] 289 | macro_rules! add_edge ( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/disjoint_set.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | try!(write!(f, "{:?}: ", k)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/disjoint_set.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | try!(write!(f, "\n")) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/disjoint_set.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | try!(write!(f, "{:?}", i)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/algorithms.rs:37:30 [INFO] [stdout] | [INFO] [stdout] 37 | fn set_weight(&mut self, isize); [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: isize` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `push_all` found for mutable reference `&mut Vec` in the current scope [INFO] [stdout] --> src/disjoint_set.rs:34:15 [INFO] [stdout] | [INFO] [stdout] 34 | x_set.push_all(&*y_set); [INFO] [stdout] | ^^^^^^^^ method not found in `&mut Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `push_all` found for mutable reference `&mut Vec` in the current scope [INFO] [stdout] --> src/disjoint_set.rs:34:15 [INFO] [stdout] | [INFO] [stdout] 34 | x_set.push_all(&*y_set); [INFO] [stdout] | ^^^^^^^^ method not found in `&mut Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-graph` due to 2 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "263fdba5eeb8095c742bc211faeeeba34d5d9cbe3927414a8cc5e45e087b7af8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "263fdba5eeb8095c742bc211faeeeba34d5d9cbe3927414a8cc5e45e087b7af8", kill_on_drop: false }` [INFO] [stdout] 263fdba5eeb8095c742bc211faeeeba34d5d9cbe3927414a8cc5e45e087b7af8