[INFO] cloning repository https://github.com/x31eq/regular_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/x31eq/regular_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx31eq%2Fregular_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx31eq%2Fregular_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e85b7ba1f1fd76aad66b9b4f27779c311c722936 [INFO] checking x31eq/regular_rust against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx31eq%2Fregular_rust" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/x31eq/regular_rust on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/x31eq/regular_rust [INFO] finished tweaking git repo https://github.com/x31eq/regular_rust [INFO] tweaked toml for git repo https://github.com/x31eq/regular_rust written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/x31eq/regular_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd1511f7a9daa0d40e764e1d585b52c873297459bf85c4e106b1cc55a6019ef9 [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" "cd1511f7a9daa0d40e764e1d585b52c873297459bf85c4e106b1cc55a6019ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd1511f7a9daa0d40e764e1d585b52c873297459bf85c4e106b1cc55a6019ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd1511f7a9daa0d40e764e1d585b52c873297459bf85c4e106b1cc55a6019ef9", kill_on_drop: false }` [INFO] [stdout] cd1511f7a9daa0d40e764e1d585b52c873297459bf85c4e106b1cc55a6019ef9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e181149670f199063ba500199aaa458d6b8617afb5b531909327a7841f05c77 [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" "1e181149670f199063ba500199aaa458d6b8617afb5b531909327a7841f05c77", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking matrixmultiply v0.2.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Compiling paste-impl v0.1.10 [INFO] [stderr] Checking paste v0.1.10 [INFO] [stderr] Checking simba v0.1.2 [INFO] [stderr] Checking nalgebra v0.21.0 [INFO] [stderr] Checking regular v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:7:33 [INFO] [stdout] | [INFO] [stdout] 7 | 0 | 1 | 2 | 3 => panic!(format!( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 8 | | "{} {}", [INFO] [stdout] 9 | | "Supply the number of results, badness parameter,", [INFO] [stdout] 10 | | "and prime limit as command line arguments", [INFO] [stdout] 11 | | )), [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 7 | 0 | 1 | 2 | 3 => panic!( [INFO] [stdout] 8 | "{} {}", [INFO] [stdout] 9 | "Supply the number of results, badness parameter,", [INFO] [stdout] 10 | "and prime limit as command line arguments", [INFO] [stdout] 11 | ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:7:33 [INFO] [stdout] | [INFO] [stdout] 7 | 0 | 1 | 2 | 3 => panic!(format!( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 8 | | "{} {}", [INFO] [stdout] 9 | | "Supply the number of results, badness parameter,", [INFO] [stdout] 10 | | "and prime limit as command line arguments", [INFO] [stdout] 11 | | )), [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 7 | 0 | 1 | 2 | 3 => panic!( [INFO] [stdout] 8 | "{} {}", [INFO] [stdout] 9 | "Supply the number of results, badness parameter,", [INFO] [stdout] 10 | "and prime limit as command line arguments", [INFO] [stdout] 11 | ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.93s [INFO] running `Command { std: "docker" "inspect" "1e181149670f199063ba500199aaa458d6b8617afb5b531909327a7841f05c77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e181149670f199063ba500199aaa458d6b8617afb5b531909327a7841f05c77", kill_on_drop: false }` [INFO] [stdout] 1e181149670f199063ba500199aaa458d6b8617afb5b531909327a7841f05c77