[INFO] updating cached repository https://github.com/samsumas/NotEfficientFourierMotzElimination [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 84d28991397fe56b3c504a036377d4d0fd08e17b [INFO] testing samsumas/NotEfficientFourierMotzElimination against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamsumas%2FNotEfficientFourierMotzElimination" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samsumas/NotEfficientFourierMotzElimination on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samsumas/NotEfficientFourierMotzElimination [INFO] finished tweaking git repo https://github.com/samsumas/NotEfficientFourierMotzElimination [INFO] tweaked toml for git repo https://github.com/samsumas/NotEfficientFourierMotzElimination written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/samsumas/NotEfficientFourierMotzElimination already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 842e81e6deff7570dfe04c8cc4475903d6c7316f1457a511c5b714ad1a45a6ce [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" "842e81e6deff7570dfe04c8cc4475903d6c7316f1457a511c5b714ad1a45a6ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "842e81e6deff7570dfe04c8cc4475903d6c7316f1457a511c5b714ad1a45a6ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "842e81e6deff7570dfe04c8cc4475903d6c7316f1457a511c5b714ad1a45a6ce", kill_on_drop: false }` [INFO] [stdout] 842e81e6deff7570dfe04c8cc4475903d6c7316f1457a511c5b714ad1a45a6ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a23e9b80199fff00228cb4f4f7039b3a6ada9172fff7cda4fd35219a2c3f2000 [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" "a23e9b80199fff00228cb4f4f7039b3a6ada9172fff7cda4fd35219a2c3f2000", kill_on_drop: false }` [INFO] [stderr] Compiling fme v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `c` [INFO] [stdout] --> src/main.rs:1:49 [INFO] [stdout] | [INFO] [stdout] 1 | struct Polyhedra { A:Vec>, b:Vec, c:Option> } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `A` should have a snake case name [INFO] [stdout] --> src/main.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | struct Polyhedra { A:Vec>, b:Vec, c:Option> } [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` 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 0.42s [INFO] running `Command { std: "docker" "inspect" "a23e9b80199fff00228cb4f4f7039b3a6ada9172fff7cda4fd35219a2c3f2000", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a23e9b80199fff00228cb4f4f7039b3a6ada9172fff7cda4fd35219a2c3f2000", kill_on_drop: false }` [INFO] [stdout] a23e9b80199fff00228cb4f4f7039b3a6ada9172fff7cda4fd35219a2c3f2000 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3a3831979e835713e4e5f7b6482cca9e5dd0d643ce219791b185d7dd0bd63d3 [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" "a3a3831979e835713e4e5f7b6482cca9e5dd0d643ce219791b185d7dd0bd63d3", kill_on_drop: false }` [INFO] [stderr] Compiling fme v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `c` [INFO] [stdout] --> src/main.rs:1:49 [INFO] [stdout] | [INFO] [stdout] 1 | struct Polyhedra { A:Vec>, b:Vec, c:Option> } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `A` should have a snake case name [INFO] [stdout] --> src/main.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | struct Polyhedra { A:Vec>, b:Vec, c:Option> } [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.73s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a3a3831979e835713e4e5f7b6482cca9e5dd0d643ce219791b185d7dd0bd63d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3a3831979e835713e4e5f7b6482cca9e5dd0d643ce219791b185d7dd0bd63d3", kill_on_drop: false }` [INFO] [stdout] a3a3831979e835713e4e5f7b6482cca9e5dd0d643ce219791b185d7dd0bd63d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f936aa0d0ebd6d03828c28f4c4a2503298bbd33b46f0d2f016c40f90bee9038e [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" "f936aa0d0ebd6d03828c28f4c4a2503298bbd33b46f0d2f016c40f90bee9038e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `c` [INFO] [stderr] --> src/main.rs:1:49 [INFO] [stderr] | [INFO] [stderr] 1 | struct Polyhedra { A:Vec>, b:Vec, c:Option> } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `A` should have a snake case name [INFO] [stderr] --> src/main.rs:1:20 [INFO] [stderr] | [INFO] [stderr] 1 | struct Polyhedra { A:Vec>, b:Vec, c:Option> } [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.14s [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fme-80be000259609a6c [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f936aa0d0ebd6d03828c28f4c4a2503298bbd33b46f0d2f016c40f90bee9038e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f936aa0d0ebd6d03828c28f4c4a2503298bbd33b46f0d2f016c40f90bee9038e", kill_on_drop: false }` [INFO] [stdout] f936aa0d0ebd6d03828c28f4c4a2503298bbd33b46f0d2f016c40f90bee9038e