[INFO] updating cached repository https://github.com/Index197511/CompetitiveProgramming_with_Rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f1ed6377d71ad8b1d3e052fd1867f0ea17f63728 [INFO] checking Index197511/CompetitiveProgramming_with_Rust against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndex197511%2FCompetitiveProgramming_with_Rust" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Index197511/CompetitiveProgramming_with_Rust on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Index197511/CompetitiveProgramming_with_Rust [INFO] finished tweaking git repo https://github.com/Index197511/CompetitiveProgramming_with_Rust [INFO] tweaked toml for git repo https://github.com/Index197511/CompetitiveProgramming_with_Rust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Index197511/CompetitiveProgramming_with_Rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d87927bb7544037a63a60456e085cf9d997d32bc3dfc6c454f5e84bb9a2cae6b [INFO] running `"docker" "start" "-a" "d87927bb7544037a63a60456e085cf9d997d32bc3dfc6c454f5e84bb9a2cae6b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking CompetitiveProgramming_with_Rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: expected one of `!` or `::`, found `` [INFO] [stderr] --> src/bin/ABC001_B.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | input [INFO] [stderr] | ^^^^^ expected one of `!` or `::` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `CompetitiveProgramming_with_Rust`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unnecessary parentheses around `return` value [INFO] [stderr] --> src/bin/ABC61_D.rs:102:28 [INFO] [stderr] | [INFO] [stderr] 102 | return (-1000000000007) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/bin/ABC61_D.rs:101:28 [INFO] [stderr] | [INFO] [stderr] 101 | #[warn(unused_parens)] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `return` value [INFO] [stderr] --> src/bin/ABC61_D.rs:102:28 [INFO] [stderr] | [INFO] [stderr] 102 | return (-1000000000007) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/bin/ABC61_D.rs:101:28 [INFO] [stderr] | [INFO] [stderr] 101 | #[warn(unused_parens)] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `CompetitiveProgramming_with_Rust` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `competitive_programming_with_rust` [INFO] [stderr] [INFO] [stderr] warning: crate `CompetitiveProgramming_with_Rust` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `competitive_programming_with_rust` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `loop_cnt` is never read [INFO] [stderr] --> src/bin/ABC007_C.rs:93:13 [INFO] [stderr] | [INFO] [stderr] 93 | let mut loop_cnt: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/bin/ABC007_C.rs:92:12 [INFO] [stderr] | [INFO] [stderr] 92 | #[warn(unused_assignments)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: crate `ABC61_D` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `abc61_d` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `p` is never read [INFO] [stderr] --> src/bin/ABC149_C.rs:89:21 [INFO] [stderr] | [INFO] [stderr] 89 | let mut p = 0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: crate `ABC007_C` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `abc007_c` [INFO] [stderr] [INFO] [stderr] warning: crate `ABC132_B` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `abc132_b` [INFO] [stderr] [INFO] [stderr] warning: crate `ABC61_D` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `abc61_d` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/ABC149_C.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | let mut primes = eratosthenes(x * 2); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: crate `ABC149_C` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `abc149_c` [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "d87927bb7544037a63a60456e085cf9d997d32bc3dfc6c454f5e84bb9a2cae6b"` [INFO] running `"docker" "rm" "-f" "d87927bb7544037a63a60456e085cf9d997d32bc3dfc6c454f5e84bb9a2cae6b"` [INFO] [stdout] d87927bb7544037a63a60456e085cf9d997d32bc3dfc6c454f5e84bb9a2cae6b