[INFO] cloning repository https://github.com/Mrwerdo/bmath [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mrwerdo/bmath" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrwerdo%2Fbmath", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrwerdo%2Fbmath'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ca7456365a81e6e2ebf9d09c5ddd10506bcac2f3 [INFO] testing Mrwerdo/bmath against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrwerdo%2Fbmath" "/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/Mrwerdo/bmath 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/Mrwerdo/bmath [INFO] finished tweaking git repo https://github.com/Mrwerdo/bmath [INFO] tweaked toml for git repo https://github.com/Mrwerdo/bmath written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/Mrwerdo/bmath 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-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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f5a53904d982d65ee4434502ca082b4bad6ebdefe3fd9dbba0fa882a7b6e8b84 [INFO] running `Command { std: "docker" "start" "-a" "f5a53904d982d65ee4434502ca082b4bad6ebdefe3fd9dbba0fa882a7b6e8b84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5a53904d982d65ee4434502ca082b4bad6ebdefe3fd9dbba0fa882a7b6e8b84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5a53904d982d65ee4434502ca082b4bad6ebdefe3fd9dbba0fa882a7b6e8b84", kill_on_drop: false }` [INFO] [stdout] f5a53904d982d65ee4434502ca082b4bad6ebdefe3fd9dbba0fa882a7b6e8b84 [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" "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] 2b4c29652c29cb28f5f031a7553739bfbd51639de43732e0b7f22c9fee4c54f3 [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" "2b4c29652c29cb28f5f031a7553739bfbd51639de43732e0b7f22c9fee4c54f3", kill_on_drop: false }` [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling fd-lock v2.0.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling rustyline v8.2.0 [INFO] [stderr] Compiling bmath v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Integer` [INFO] [stdout] --> src/objects.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Integer(Integer), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Real` [INFO] [stdout] --> src/objects.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Real(Real), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Vector` [INFO] [stdout] --> src/objects.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Vector(Vector) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `convert` [INFO] [stdout] --> src/objects.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn convert(self: &Self, target_type: ObjectType) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.07s [INFO] running `Command { std: "docker" "inspect" "2b4c29652c29cb28f5f031a7553739bfbd51639de43732e0b7f22c9fee4c54f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b4c29652c29cb28f5f031a7553739bfbd51639de43732e0b7f22c9fee4c54f3", kill_on_drop: false }` [INFO] [stdout] 2b4c29652c29cb28f5f031a7553739bfbd51639de43732e0b7f22c9fee4c54f3 [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" "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] a5e62b93c35782d91a22e73640c13925ff5a5b73a50dc71137551c92dc974b4b [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" "a5e62b93c35782d91a22e73640c13925ff5a5b73a50dc71137551c92dc974b4b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bmath v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Integer` [INFO] [stdout] --> src/objects.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Integer(Integer), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Real` [INFO] [stdout] --> src/objects.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Real(Real), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Vector` [INFO] [stdout] --> src/objects.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Vector(Vector) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `convert` [INFO] [stdout] --> src/objects.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn convert(self: &Self, target_type: ObjectType) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "a5e62b93c35782d91a22e73640c13925ff5a5b73a50dc71137551c92dc974b4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5e62b93c35782d91a22e73640c13925ff5a5b73a50dc71137551c92dc974b4b", kill_on_drop: false }` [INFO] [stdout] a5e62b93c35782d91a22e73640c13925ff5a5b73a50dc71137551c92dc974b4b [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" "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] a7e97b2a3838fa7060bf8e1fe46b6db5f601615801a9def2bdf10629cbdcfaee [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" "a7e97b2a3838fa7060bf8e1fe46b6db5f601615801a9def2bdf10629cbdcfaee", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `Integer` [INFO] [stderr] --> src/objects.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Integer(Integer), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Real` [INFO] [stderr] --> src/objects.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Real(Real), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Vector` [INFO] [stderr] --> src/objects.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Vector(Vector) [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `convert` [INFO] [stderr] --> src/objects.rs:84:12 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn convert(self: &Self, target_type: ObjectType) -> Result { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `bmath` (bin "bmath" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bmath-8e2ac04648c67ab7) [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" "a7e97b2a3838fa7060bf8e1fe46b6db5f601615801a9def2bdf10629cbdcfaee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7e97b2a3838fa7060bf8e1fe46b6db5f601615801a9def2bdf10629cbdcfaee", kill_on_drop: false }` [INFO] [stdout] a7e97b2a3838fa7060bf8e1fe46b6db5f601615801a9def2bdf10629cbdcfaee