[INFO] cloning repository https://github.com/neelayjunnarkar/Proj_Euler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neelayjunnarkar/Proj_Euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneelayjunnarkar%2FProj_Euler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneelayjunnarkar%2FProj_Euler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2fcfe938b1c1c1701e44573307a329796fa3186f [INFO] checking neelayjunnarkar/Proj_Euler against try#a75eafceea413a1b40c0e0769db85e08ec17160b for pr-133925 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneelayjunnarkar%2FProj_Euler" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/neelayjunnarkar/Proj_Euler on toolchain a75eafceea413a1b40c0e0769db85e08ec17160b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a75eafceea413a1b40c0e0769db85e08ec17160b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/neelayjunnarkar/Proj_Euler [INFO] finished tweaking git repo https://github.com/neelayjunnarkar/Proj_Euler [INFO] tweaked toml for git repo https://github.com/neelayjunnarkar/Proj_Euler written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/neelayjunnarkar/Proj_Euler 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" "+a75eafceea413a1b40c0e0769db85e08ec17160b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a75eafceea413a1b40c0e0769db85e08ec17160b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e6a0a03b7fad85defa48fcecfd371998c65f2f83bc8991c3540729cab52247b9 [INFO] running `Command { std: "docker" "start" "-a" "e6a0a03b7fad85defa48fcecfd371998c65f2f83bc8991c3540729cab52247b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6a0a03b7fad85defa48fcecfd371998c65f2f83bc8991c3540729cab52247b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6a0a03b7fad85defa48fcecfd371998c65f2f83bc8991c3540729cab52247b9", kill_on_drop: false }` [INFO] [stdout] e6a0a03b7fad85defa48fcecfd371998c65f2f83bc8991c3540729cab52247b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a75eafceea413a1b40c0e0769db85e08ec17160b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94337680e879c17eaa818233f86b80196fdcbfc60c04a0141ed27116c7dc3ff9 [INFO] running `Command { std: "docker" "start" "-a" "94337680e879c17eaa818233f86b80196fdcbfc60c04a0141ed27116c7dc3ff9", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking Proj_Euler v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::num::*` [INFO] [stdout] --> src/prob3.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::num::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::num::*` [INFO] [stdout] --> src/prob3.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::num::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp_max` is never read [INFO] [stdout] --> src/prob11.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut temp_max = 1; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp_max` is never read [INFO] [stdout] --> src/prob11.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | temp_max = 1; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp_max` is never read [INFO] [stdout] --> src/prob11.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | temp_max = 1; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp_max` is never read [INFO] [stdout] --> src/prob11.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | temp_max = 1; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `factorial` is never used [INFO] [stdout] --> src/prob15.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn factorial(n: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `collect` that must be used [INFO] [stdout] --> src/prob7.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | / (1..55_250).map(|x|x*2+1) [INFO] [stdout] 7 | | .filter(|&x| -> bool { [INFO] [stdout] 8 | | for prime in &primes { [INFO] [stdout] 9 | | if x % *prime == 0 && x != *prime { return false } [INFO] [stdout] ... | [INFO] [stdout] 14 | | }) [INFO] [stdout] 15 | | .collect::>(); [INFO] [stdout] | |______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 6 | let _ = (1..55_250).map(|x|x*2+1) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp_max` is never read [INFO] [stdout] --> src/prob11.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut temp_max = 1; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp_max` is never read [INFO] [stdout] --> src/prob11.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | temp_max = 1; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp_max` is never read [INFO] [stdout] --> src/prob11.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | temp_max = 1; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp_max` is never read [INFO] [stdout] --> src/prob11.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | temp_max = 1; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `factorial` is never used [INFO] [stdout] --> src/prob15.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn factorial(n: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Proj_Euler` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `proj_euler` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `collect` that must be used [INFO] [stdout] --> src/prob7.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | / (1..55_250).map(|x|x*2+1) [INFO] [stdout] 7 | | .filter(|&x| -> bool { [INFO] [stdout] 8 | | for prime in &primes { [INFO] [stdout] 9 | | if x % *prime == 0 && x != *prime { return false } [INFO] [stdout] ... | [INFO] [stdout] 14 | | }) [INFO] [stdout] 15 | | .collect::>(); [INFO] [stdout] | |______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 6 | let _ = (1..55_250).map(|x|x*2+1) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaWMRP6a/lib.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `Proj_Euler` (lib) due to 1 previous error; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "94337680e879c17eaa818233f86b80196fdcbfc60c04a0141ed27116c7dc3ff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94337680e879c17eaa818233f86b80196fdcbfc60c04a0141ed27116c7dc3ff9", kill_on_drop: false }` [INFO] [stdout] 94337680e879c17eaa818233f86b80196fdcbfc60c04a0141ed27116c7dc3ff9