[INFO] fetching crate bubblemath 0.1.2... [INFO] testing bubblemath-0.1.2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate bubblemath 0.1.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate bubblemath 0.1.2 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bubblemath 0.1.2 [INFO] finished tweaking crates.io crate bubblemath 0.1.2 [INFO] tweaked toml for crates.io crate bubblemath 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] c218abdef83fc26aa94b83c7ebbf5842681ea36bd1817910f7f1595c4b91da75 [INFO] running `Command { std: "docker" "start" "-a" "c218abdef83fc26aa94b83c7ebbf5842681ea36bd1817910f7f1595c4b91da75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c218abdef83fc26aa94b83c7ebbf5842681ea36bd1817910f7f1595c4b91da75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c218abdef83fc26aa94b83c7ebbf5842681ea36bd1817910f7f1595c4b91da75", kill_on_drop: false }` [INFO] [stdout] c218abdef83fc26aa94b83c7ebbf5842681ea36bd1817910f7f1595c4b91da75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] c8589371c8529ebfba117ba55455159d84eda3be2d7dbb278a7db758eee0e453 [INFO] running `Command { std: "docker" "start" "-a" "c8589371c8529ebfba117ba55455159d84eda3be2d7dbb278a7db758eee0e453", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling bubblemath v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.19s [INFO] running `Command { std: "docker" "inspect" "c8589371c8529ebfba117ba55455159d84eda3be2d7dbb278a7db758eee0e453", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8589371c8529ebfba117ba55455159d84eda3be2d7dbb278a7db758eee0e453", kill_on_drop: false }` [INFO] [stdout] c8589371c8529ebfba117ba55455159d84eda3be2d7dbb278a7db758eee0e453 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] a649219ccdf8d28d6c822ecaece8b9d6224709f4841cd84f2acbcab47b5a85bc [INFO] running `Command { std: "docker" "start" "-a" "a649219ccdf8d28d6c822ecaece8b9d6224709f4841cd84f2acbcab47b5a85bc", kill_on_drop: false }` [INFO] [stderr] Compiling bubblemath v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.32s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/bubblemath-c866cc7fd18ad2dc) [INFO] running `Command { std: "docker" "inspect" "a649219ccdf8d28d6c822ecaece8b9d6224709f4841cd84f2acbcab47b5a85bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a649219ccdf8d28d6c822ecaece8b9d6224709f4841cd84f2acbcab47b5a85bc", kill_on_drop: false }` [INFO] [stdout] a649219ccdf8d28d6c822ecaece8b9d6224709f4841cd84f2acbcab47b5a85bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 3a83b7668ce788adb7946b83d80ab93872d40d9e849a2229334b3a3dc2472236 [INFO] running `Command { std: "docker" "start" "-a" "3a83b7668ce788adb7946b83d80ab93872d40d9e849a2229334b3a3dc2472236", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bubblemath-c866cc7fd18ad2dc) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test number_theory::tests::factorization ... ok [INFO] [stdout] test number_theory::tests::primality_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] Doc-tests bubblemath [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stdout] test src/number_theory.rs - number_theory::mod_inv_sieve (line 387) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/number_theory.rs - number_theory::mod_inv_sieve (line 387) stdout ---- [INFO] [stdout] error: expected `;`, found `r` [INFO] [stdout] --> src/number_theory.rs:388:11 [INFO] [stdout] | [INFO] [stdout] 3 | p = qa + r [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 4 | r = -qa (mod p) [INFO] [stdout] | - unexpected token [INFO] [stdout] [INFO] [stdout] error: expected expression, found keyword `mod` [INFO] [stdout] --> src/number_theory.rs:389:10 [INFO] [stdout] | [INFO] [stdout] 4 | r = -qa (mod p) [INFO] [stdout] | ^^^ expected expression [INFO] [stdout] [INFO] [stdout] error: expected `;`, found `inv` [INFO] [stdout] --> src/number_theory.rs:389:16 [INFO] [stdout] | [INFO] [stdout] 4 | r = -qa (mod p) [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 5 | inv(a) = -q * inv(r) (mod p) [INFO] [stdout] | --- unexpected token [INFO] [stdout] [INFO] [stdout] error: expected expression, found keyword `mod` [INFO] [stdout] --> src/number_theory.rs:390:23 [INFO] [stdout] | [INFO] [stdout] 5 | inv(a) = -q * inv(r) (mod p) [INFO] [stdout] | ^^^ expected expression [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `p` in this scope [INFO] [stdout] --> src/number_theory.rs:388:1 [INFO] [stdout] | [INFO] [stdout] 3 | p = qa + r [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `qa` in this scope [INFO] [stdout] --> src/number_theory.rs:388:5 [INFO] [stdout] | [INFO] [stdout] 3 | p = qa + r [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `r` in this scope [INFO] [stdout] --> src/number_theory.rs:388:10 [INFO] [stdout] | [INFO] [stdout] 3 | p = qa + r [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `r` in this scope [INFO] [stdout] --> src/number_theory.rs:389:1 [INFO] [stdout] | [INFO] [stdout] 4 | r = -qa (mod p) [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `inv` in this scope [INFO] [stdout] --> src/number_theory.rs:390:1 [INFO] [stdout] | [INFO] [stdout] 5 | inv(a) = -q * inv(r) (mod p) [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `a` in this scope [INFO] [stdout] --> src/number_theory.rs:390:5 [INFO] [stdout] | [INFO] [stdout] 5 | inv(a) = -q * inv(r) (mod p) [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `q` in this scope [INFO] [stdout] --> src/number_theory.rs:390:11 [INFO] [stdout] | [INFO] [stdout] 5 | inv(a) = -q * inv(r) (mod p) [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0070]: invalid left-hand side of assignment [INFO] [stdout] --> src/number_theory.rs:390:8 [INFO] [stdout] | [INFO] [stdout] 5 | inv(a) = -q * inv(r) (mod p) [INFO] [stdout] | ------ ^ [INFO] [stdout] | | [INFO] [stdout] | cannot assign to this expression [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0070, E0425. [INFO] [stdout] For more information about an error, try `rustc --explain E0070`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/number_theory.rs - number_theory::mod_inv_sieve (line 387) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3a83b7668ce788adb7946b83d80ab93872d40d9e849a2229334b3a3dc2472236", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a83b7668ce788adb7946b83d80ab93872d40d9e849a2229334b3a3dc2472236", kill_on_drop: false }` [INFO] [stdout] 3a83b7668ce788adb7946b83d80ab93872d40d9e849a2229334b3a3dc2472236