[INFO] cloning repository https://github.com/nao-kobayashi/PrjEuler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nao-kobayashi/PrjEuler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnao-kobayashi%2FPrjEuler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnao-kobayashi%2FPrjEuler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dd118d2812a14e5e26dc2e4da388889fa43a6339 [INFO] checking nao-kobayashi/PrjEuler against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnao-kobayashi%2FPrjEuler" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nao-kobayashi/PrjEuler on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nao-kobayashi/PrjEuler [INFO] finished tweaking git repo https://github.com/nao-kobayashi/PrjEuler [INFO] tweaked toml for git repo https://github.com/nao-kobayashi/PrjEuler written to /workspace/builds/worker-19/source/Cargo.toml [INFO] crate git repo https://github.com/nao-kobayashi/PrjEuler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7afb5e82265cf488dbc4b265e0518b5cfbab8fe9ce41c03852be3adabd9eea98 [INFO] running `Command { std: "docker" "start" "-a" "7afb5e82265cf488dbc4b265e0518b5cfbab8fe9ce41c03852be3adabd9eea98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7afb5e82265cf488dbc4b265e0518b5cfbab8fe9ce41c03852be3adabd9eea98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7afb5e82265cf488dbc4b265e0518b5cfbab8fe9ce41c03852be3adabd9eea98", kill_on_drop: false }` [INFO] [stdout] 7afb5e82265cf488dbc4b265e0518b5cfbab8fe9ce41c03852be3adabd9eea98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b9994588aec5f51857ef2d9f3a0898a7c8cdce3847060283548c6378dc60646 [INFO] running `Command { std: "docker" "start" "-a" "5b9994588aec5f51857ef2d9f3a0898a7c8cdce3847060283548c6378dc60646", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking project v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/main.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | let mut r = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c1` is never read [INFO] [stdout] --> src/main.rs:906:13 [INFO] [stdout] | [INFO] [stdout] 906 | let mut c1: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c2` is never read [INFO] [stdout] --> src/main.rs:907:13 [INFO] [stdout] | [INFO] [stdout] 907 | let mut c2: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c3` is never read [INFO] [stdout] --> src/main.rs:908:13 [INFO] [stdout] | [INFO] [stdout] 908 | let mut c3: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c4` is never read [INFO] [stdout] --> src/main.rs:909:13 [INFO] [stdout] | [INFO] [stdout] 909 | let mut c4: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BUF_SIZE` [INFO] [stdout] --> src/main.rs:714:1 [INFO] [stdout] | [INFO] [stdout] 714 | const BUF_SIZE: usize = 2048; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:488:11 [INFO] [stdout] | [INFO] [stdout] 488 | while y >= 0 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:490:15 [INFO] [stdout] | [INFO] [stdout] 490 | while x >= 0 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `proper` should have an upper case name [INFO] [stdout] --> src/problem17.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | static ref proper:[usize; 20] = [ [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `PROPER` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `tenth` should have an upper case name [INFO] [stdout] --> src/problem17.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | static ref tenth: [usize; 8] = [ [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `TENTH` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/main.rs (6 fixes) [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/main.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | let mut r = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c1` is never read [INFO] [stdout] --> src/main.rs:906:13 [INFO] [stdout] | [INFO] [stdout] 906 | let mut c1: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c2` is never read [INFO] [stdout] --> src/main.rs:907:13 [INFO] [stdout] | [INFO] [stdout] 907 | let mut c2: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c3` is never read [INFO] [stdout] --> src/main.rs:908:13 [INFO] [stdout] | [INFO] [stdout] 908 | let mut c3: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c4` is never read [INFO] [stdout] --> src/main.rs:909:13 [INFO] [stdout] | [INFO] [stdout] 909 | let mut c4: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BUF_SIZE` [INFO] [stdout] --> src/main.rs:714:1 [INFO] [stdout] | [INFO] [stdout] 714 | const BUF_SIZE: usize = 2048; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:488:11 [INFO] [stdout] | [INFO] [stdout] 488 | while y >= 0 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:490:15 [INFO] [stdout] | [INFO] [stdout] 490 | while x >= 0 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `proper` should have an upper case name [INFO] [stdout] --> src/problem17.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | static ref proper:[usize; 20] = [ [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `PROPER` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `tenth` should have an upper case name [INFO] [stdout] --> src/problem17.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | static ref tenth: [usize; 8] = [ [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `TENTH` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.40s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking project v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/main.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | let mut r = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c1` is never read [INFO] [stdout] --> src/main.rs:906:13 [INFO] [stdout] | [INFO] [stdout] 906 | let mut c1: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c2` is never read [INFO] [stdout] --> src/main.rs:907:13 [INFO] [stdout] | [INFO] [stdout] 907 | let mut c2: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c3` is never read [INFO] [stdout] --> src/main.rs:908:13 [INFO] [stdout] | [INFO] [stdout] 908 | let mut c3: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c4` is never read [INFO] [stdout] --> src/main.rs:909:13 [INFO] [stdout] | [INFO] [stdout] 909 | let mut c4: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/main.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | let mut r = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c1` is never read [INFO] [stdout] --> src/main.rs:906:13 [INFO] [stdout] | [INFO] [stdout] 906 | let mut c1: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c2` is never read [INFO] [stdout] --> src/main.rs:907:13 [INFO] [stdout] | [INFO] [stdout] 907 | let mut c2: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c3` is never read [INFO] [stdout] --> src/main.rs:908:13 [INFO] [stdout] | [INFO] [stdout] 908 | let mut c3: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c4` is never read [INFO] [stdout] --> src/main.rs:909:13 [INFO] [stdout] | [INFO] [stdout] 909 | let mut c4: u64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BUF_SIZE` [INFO] [stdout] --> src/main.rs:714:1 [INFO] [stdout] | [INFO] [stdout] 714 | const BUF_SIZE: usize = 2048; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:488:11 [INFO] [stdout] | [INFO] [stdout] 488 | while y >= 0 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:490:15 [INFO] [stdout] | [INFO] [stdout] 490 | while x >= 0 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `proper` should have an upper case name [INFO] [stdout] --> src/problem17.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | static ref proper:[usize; 20] = [ [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `PROPER` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `tenth` should have an upper case name [INFO] [stdout] --> src/problem17.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | static ref tenth: [usize; 8] = [ [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `TENTH` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BUF_SIZE` [INFO] [stdout] --> src/main.rs:714:1 [INFO] [stdout] | [INFO] [stdout] 714 | const BUF_SIZE: usize = 2048; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:488:11 [INFO] [stdout] | [INFO] [stdout] 488 | while y >= 0 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:490:15 [INFO] [stdout] | [INFO] [stdout] 490 | while x >= 0 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `proper` should have an upper case name [INFO] [stdout] --> src/problem17.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | static ref proper:[usize; 20] = [ [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `PROPER` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `tenth` should have an upper case name [INFO] [stdout] --> src/problem17.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | static ref tenth: [usize; 8] = [ [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `TENTH` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "5b9994588aec5f51857ef2d9f3a0898a7c8cdce3847060283548c6378dc60646", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b9994588aec5f51857ef2d9f3a0898a7c8cdce3847060283548c6378dc60646", kill_on_drop: false }` [INFO] [stdout] 5b9994588aec5f51857ef2d9f3a0898a7c8cdce3847060283548c6378dc60646