[INFO] cloning repository https://github.com/zserik/zxcalc-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zserik/zxcalc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzserik%2Fzxcalc-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzserik%2Fzxcalc-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 614cd872bad229679c8c67170fc29375925cfc22 [INFO] testing zserik/zxcalc-rs against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzserik%2Fzxcalc-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zserik/zxcalc-rs on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zserik/zxcalc-rs [INFO] finished tweaking git repo https://github.com/zserik/zxcalc-rs [INFO] tweaked toml for git repo https://github.com/zserik/zxcalc-rs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/zserik/zxcalc-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a6c02e86c8d6262bbf4113f8b21dc26273b978b43bb7a028e0165bfac5b1781 [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" "9a6c02e86c8d6262bbf4113f8b21dc26273b978b43bb7a028e0165bfac5b1781", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a6c02e86c8d6262bbf4113f8b21dc26273b978b43bb7a028e0165bfac5b1781", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a6c02e86c8d6262bbf4113f8b21dc26273b978b43bb7a028e0165bfac5b1781", kill_on_drop: false }` [INFO] [stdout] 9a6c02e86c8d6262bbf4113f8b21dc26273b978b43bb7a028e0165bfac5b1781 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed47239f0a61dfd48e6a726c5d08241712f6e6a3818350a2e586fc292f05d81b [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" "ed47239f0a61dfd48e6a726c5d08241712f6e6a3818350a2e586fc292f05d81b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling anyhow v1.0.36 [INFO] [stderr] Compiling sortedvec v0.5.0 [INFO] [stderr] Compiling text_io v0.1.8 [INFO] [stderr] Compiling infract v0.0.0 (/opt/rustwide/workdir/infract) [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> infract/src/lib.rs:58:28 [INFO] [stdout] | [INFO] [stdout] 58 | fn rest_mul(&mut self, mut n2: i128, mut d2: i128) { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> infract/src/lib.rs:58:42 [INFO] [stdout] | [INFO] [stdout] 58 | fn rest_mul(&mut self, mut n2: i128, mut d2: i128) { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling thiserror v1.0.22 [INFO] [stderr] Compiling zxcalc v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.56s [INFO] running `Command { std: "docker" "inspect" "ed47239f0a61dfd48e6a726c5d08241712f6e6a3818350a2e586fc292f05d81b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed47239f0a61dfd48e6a726c5d08241712f6e6a3818350a2e586fc292f05d81b", kill_on_drop: false }` [INFO] [stdout] ed47239f0a61dfd48e6a726c5d08241712f6e6a3818350a2e586fc292f05d81b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b31ae0fada44d6cd2b5d6193897a0528fcc8b7f650fae0979e4f8d07c80ba28 [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" "3b31ae0fada44d6cd2b5d6193897a0528fcc8b7f650fae0979e4f8d07c80ba28", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> infract/src/lib.rs:58:28 [INFO] [stdout] | [INFO] [stdout] 58 | fn rest_mul(&mut self, mut n2: i128, mut d2: i128) { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> infract/src/lib.rs:58:42 [INFO] [stdout] | [INFO] [stdout] 58 | fn rest_mul(&mut self, mut n2: i128, mut d2: i128) { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling zxcalc v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "3b31ae0fada44d6cd2b5d6193897a0528fcc8b7f650fae0979e4f8d07c80ba28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b31ae0fada44d6cd2b5d6193897a0528fcc8b7f650fae0979e4f8d07c80ba28", kill_on_drop: false }` [INFO] [stdout] 3b31ae0fada44d6cd2b5d6193897a0528fcc8b7f650fae0979e4f8d07c80ba28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 97934212912d9e1c3d08ad7fb5effbfea4a07e1fc0588ab8bd029d6692b182b5 [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" "97934212912d9e1c3d08ad7fb5effbfea4a07e1fc0588ab8bd029d6692b182b5", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> infract/src/lib.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | fn rest_mul(&mut self, mut n2: i128, mut d2: i128) { [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: variable does not need to be mutable [INFO] [stderr] --> infract/src/lib.rs:58:42 [INFO] [stderr] | [INFO] [stderr] 58 | fn rest_mul(&mut self, mut n2: i128, mut d2: i128) { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `infract` (lib) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/zxcalc-68e92e1ebc53f05b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "97934212912d9e1c3d08ad7fb5effbfea4a07e1fc0588ab8bd029d6692b182b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97934212912d9e1c3d08ad7fb5effbfea4a07e1fc0588ab8bd029d6692b182b5", kill_on_drop: false }` [INFO] [stdout] 97934212912d9e1c3d08ad7fb5effbfea4a07e1fc0588ab8bd029d6692b182b5