[INFO] cloning repository https://github.com/n4o847/procon-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n4o847/procon-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4o847%2Fprocon-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4o847%2Fprocon-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e2fc8c5bc338983b0a6466e91802eea30cf73d72 [INFO] checking n4o847/procon-rust against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn4o847%2Fprocon-rust" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/n4o847/procon-rust on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/n4o847/procon-rust [INFO] finished tweaking git repo https://github.com/n4o847/procon-rust [INFO] tweaked toml for git repo https://github.com/n4o847/procon-rust written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/n4o847/procon-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ascii v1.0.0 [INFO] [stderr] Downloaded proconio-derive v0.1.6 [INFO] [stderr] Downloaded proconio v0.3.6 [INFO] [stderr] Downloaded alga v0.9.3 [INFO] [stderr] Downloaded im-rc v14.3.0 [INFO] [stderr] Downloaded cargo-snippet v0.6.3 [INFO] [stderr] Downloaded sized-chunks v0.5.3 [INFO] [stderr] Downloaded whiteread v0.5.0 [INFO] [stderr] Downloaded bitmaps v2.0.0 [INFO] [stderr] Downloaded itertools-num v0.1.3 [INFO] [stderr] Downloaded nalgebra v0.20.0 [INFO] [stderr] Downloaded ndarray v0.13.0 [INFO] [stderr] Downloaded num-derive v0.3.0 [INFO] [stderr] Downloaded libm v0.2.1 [INFO] [stderr] Downloaded superslice v1.0.0 [INFO] [stderr] Downloaded text_io v0.1.8 [INFO] [stderr] Downloaded rand_xoshiro v0.4.0 [INFO] [stderr] Downloaded bitset-fixed v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 350b4b6b945e9670b2086885e73dc544b8b5776f46c5dce85c6fce788c42874f [INFO] running `Command { std: "docker" "start" "-a" "350b4b6b945e9670b2086885e73dc544b8b5776f46c5dce85c6fce788c42874f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "350b4b6b945e9670b2086885e73dc544b8b5776f46c5dce85c6fce788c42874f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "350b4b6b945e9670b2086885e73dc544b8b5776f46c5dce85c6fce788c42874f", kill_on_drop: false }` [INFO] [stdout] 350b4b6b945e9670b2086885e73dc544b8b5776f46c5dce85c6fce788c42874f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cc2ef6930fac2d346f6bcf0c17c759155077f6658586c8b321d161c01620520 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3cc2ef6930fac2d346f6bcf0c17c759155077f6658586c8b321d161c01620520", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking bitset-fixed v0.1.0 [INFO] [stderr] Compiling cargo-snippet v0.6.3 [INFO] [stderr] Checking ascii v1.0.0 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking superslice v1.0.0 [INFO] [stderr] Checking whiteread v0.5.0 [INFO] [stderr] Compiling im-rc v14.3.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking bitmaps v2.0.0 [INFO] [stderr] Checking num-complex v0.2.4 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking num-bigint v0.2.6 [INFO] [stderr] Checking num-iter v0.1.40 [INFO] [stderr] Checking petgraph v0.5.0 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking ndarray v0.13.0 [INFO] [stderr] Checking num-rational v0.2.4 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking rand_hc v0.2.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking sized-chunks v0.5.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] Checking nalgebra v0.20.0 [INFO] [stderr] Checking competitive v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/binary_search.rs:17:14 [INFO] [stdout] | [INFO] [stdout] 17 | self.partition_point(|y| match y.cmp(x) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `BinarySearch::partition_point(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(partition_point)]` to the crate attributes to enable `core::slice::::partition_point` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/binary_search.rs:24:14 [INFO] [stdout] | [INFO] [stdout] 24 | self.partition_point(|y| match y.cmp(x) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `BinarySearch::partition_point(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(partition_point)]` to the crate attributes to enable `core::slice::::partition_point` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/binary_search.rs:17:14 [INFO] [stdout] | [INFO] [stdout] 17 | self.partition_point(|y| match y.cmp(x) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `BinarySearch::partition_point(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(partition_point)]` to the crate attributes to enable `core::slice::::partition_point` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/binary_search.rs:24:14 [INFO] [stdout] | [INFO] [stdout] 24 | self.partition_point(|y| match y.cmp(x) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `BinarySearch::partition_point(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(partition_point)]` to the crate attributes to enable `core::slice::::partition_point` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/binary_search.rs:53:18 [INFO] [stdout] | [INFO] [stdout] 53 | assert_eq!(v.partition_point(|x| *x < 8), 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `BinarySearch::partition_point(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(partition_point)]` to the crate attributes to enable `core::slice::::partition_point` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> examples/abc165_f.rs:62:14 [INFO] [stdout] | [INFO] [stdout] 62 | self.partition_point(|y| match y.cmp(x) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `BinarySearch::partition_point(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(partition_point)]` to the crate attributes to enable `core::slice::::partition_point` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> examples/abc165_f.rs:68:14 [INFO] [stdout] | [INFO] [stdout] 68 | self.partition_point(|y| match y.cmp(x) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `BinarySearch::partition_point(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(partition_point)]` to the crate attributes to enable `core::slice::::partition_point` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.77s [INFO] running `Command { std: "docker" "inspect" "3cc2ef6930fac2d346f6bcf0c17c759155077f6658586c8b321d161c01620520", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cc2ef6930fac2d346f6bcf0c17c759155077f6658586c8b321d161c01620520", kill_on_drop: false }` [INFO] [stdout] 3cc2ef6930fac2d346f6bcf0c17c759155077f6658586c8b321d161c01620520