[INFO] cloning repository https://github.com/NieDzejkob/rustc-sat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NieDzejkob/rustc-sat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNieDzejkob%2Frustc-sat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNieDzejkob%2Frustc-sat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] adbfaee38f3a1cd098399f3f6fc9bd66061257a6 [INFO] testing NieDzejkob/rustc-sat against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNieDzejkob%2Frustc-sat" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NieDzejkob/rustc-sat on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NieDzejkob/rustc-sat [INFO] finished tweaking git repo https://github.com/NieDzejkob/rustc-sat [INFO] tweaked toml for git repo https://github.com/NieDzejkob/rustc-sat written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/NieDzejkob/rustc-sat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flussab-cnf v0.2.0 [INFO] [stderr] Downloaded flussab v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 105f95340fd477f09bbf8cb3abc2497f0a72a767dd3f9bd6f9fcdd6d7c90659c [INFO] running `Command { std: "docker" "start" "-a" "105f95340fd477f09bbf8cb3abc2497f0a72a767dd3f9bd6f9fcdd6d7c90659c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "105f95340fd477f09bbf8cb3abc2497f0a72a767dd3f9bd6f9fcdd6d7c90659c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "105f95340fd477f09bbf8cb3abc2497f0a72a767dd3f9bd6f9fcdd6d7c90659c", kill_on_drop: false }` [INFO] [stdout] 105f95340fd477f09bbf8cb3abc2497f0a72a767dd3f9bd6f9fcdd6d7c90659c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5227c274e7a983db29886fb92bca46992010bf13a0a8cb54ae4b82d6fa414610 [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" "5227c274e7a983db29886fb92bca46992010bf13a0a8cb54ae4b82d6fa414610", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling flussab v0.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling flussab-cnf v0.2.0 [INFO] [stderr] Compiling rustc-sat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Dimacs` [INFO] [stdout] --> src/main.rs:2:32 [INFO] [stdout] | [INFO] [stdout] 2 | use flussab_cnf::{cnf::Parser, Dimacs}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | fn print_clause(mut clause: Vec, num_variables: usize) { [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.49s [INFO] running `Command { std: "docker" "inspect" "5227c274e7a983db29886fb92bca46992010bf13a0a8cb54ae4b82d6fa414610", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5227c274e7a983db29886fb92bca46992010bf13a0a8cb54ae4b82d6fa414610", kill_on_drop: false }` [INFO] [stdout] 5227c274e7a983db29886fb92bca46992010bf13a0a8cb54ae4b82d6fa414610 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 291cf390558860da98ba844b6d3f53822adabb949be1192be23b3d950255303e [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" "291cf390558860da98ba844b6d3f53822adabb949be1192be23b3d950255303e", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-sat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Dimacs` [INFO] [stdout] --> src/main.rs:2:32 [INFO] [stdout] | [INFO] [stdout] 2 | use flussab_cnf::{cnf::Parser, Dimacs}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | fn print_clause(mut clause: Vec, num_variables: usize) { [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "291cf390558860da98ba844b6d3f53822adabb949be1192be23b3d950255303e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "291cf390558860da98ba844b6d3f53822adabb949be1192be23b3d950255303e", kill_on_drop: false }` [INFO] [stdout] 291cf390558860da98ba844b6d3f53822adabb949be1192be23b3d950255303e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 766cf9e312d75ec98c50e4901cf230f16d95eb43eaf8a226a11eb198d95c31d5 [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" "766cf9e312d75ec98c50e4901cf230f16d95eb43eaf8a226a11eb198d95c31d5", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Dimacs` [INFO] [stderr] --> src/main.rs:2:32 [INFO] [stderr] | [INFO] [stderr] 2 | use flussab_cnf::{cnf::Parser, Dimacs}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | fn print_clause(mut clause: Vec, num_variables: usize) { [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: `rustc-sat` (bin "rustc-sat" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustc_sat-29a414b771c85718) [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" "766cf9e312d75ec98c50e4901cf230f16d95eb43eaf8a226a11eb198d95c31d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "766cf9e312d75ec98c50e4901cf230f16d95eb43eaf8a226a11eb198d95c31d5", kill_on_drop: false }` [INFO] [stdout] 766cf9e312d75ec98c50e4901cf230f16d95eb43eaf8a226a11eb198d95c31d5