[INFO] cloning repository https://github.com/MDeiml/mademath [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MDeiml/mademath" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMDeiml%2Fmademath"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMDeiml%2Fmademath'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 748cc1624c08636c4c82650a5c311f86dab080f7 [INFO] testing MDeiml/mademath against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMDeiml%2Fmademath" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MDeiml/mademath on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/MDeiml/mademath [INFO] finished tweaking git repo https://github.com/MDeiml/mademath [INFO] tweaked toml for git repo https://github.com/MDeiml/mademath written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/MDeiml/mademath already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b27477f10e2284cb4c635546c227df83bd15a45c66db88a892838ab9ede9da0e [INFO] running `"docker" "start" "-a" "b27477f10e2284cb4c635546c227df83bd15a45c66db88a892838ab9ede9da0e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling attomath v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.02s [INFO] running `"docker" "inspect" "b27477f10e2284cb4c635546c227df83bd15a45c66db88a892838ab9ede9da0e"` [INFO] running `"docker" "rm" "-f" "b27477f10e2284cb4c635546c227df83bd15a45c66db88a892838ab9ede9da0e"` [INFO] [stdout] b27477f10e2284cb4c635546c227df83bd15a45c66db88a892838ab9ede9da0e [INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 92653f621ee9ad1654c9bb5e6701d1b0cb38bcfcec19c1d6fd3fcbeeafb5cf3e [INFO] running `"docker" "start" "-a" "92653f621ee9ad1654c9bb5e6701d1b0cb38bcfcec19c1d6fd3fcbeeafb5cf3e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling attomath v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.41s [INFO] running `"docker" "inspect" "92653f621ee9ad1654c9bb5e6701d1b0cb38bcfcec19c1d6fd3fcbeeafb5cf3e"` [INFO] running `"docker" "rm" "-f" "92653f621ee9ad1654c9bb5e6701d1b0cb38bcfcec19c1d6fd3fcbeeafb5cf3e"` [INFO] [stdout] 92653f621ee9ad1654c9bb5e6701d1b0cb38bcfcec19c1d6fd3fcbeeafb5cf3e [INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 12dca4c736b642acc95072da4ecd600446a3d039f867d9bcc6d7279c8dbb8bb8 [INFO] running `"docker" "start" "-a" "12dca4c736b642acc95072da4ecd600446a3d039f867d9bcc6d7279c8dbb8bb8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/attomath-204e591f99cbb58c [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test theorem::test::serde ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests attomath [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/expression.rs - expression::Expression::standardize (line 33) ... ok [INFO] [stdout] test src/expression.rs - expression::Expression::subexpression (line 96) ... ok [INFO] [stdout] test src/expression.rs - expression::Substitution::substitution_opt (line 381) ... ok [INFO] [stdout] test src/expression.rs - expression::is_operator (line 250) ... ok [INFO] [stdout] test src/dvr.rs - dvr::DVR::new (line 58) ... ok [INFO] [stdout] test src/expression.rs - expression::WholeSubstitution::insert (line 346) ... ok [INFO] [stdout] test src/dvr.rs - dvr::DVR::standardize (line 154) ... ok [INFO] [stdout] test src/dvr.rs - dvr::DVR::substitute (line 90) ... ok [INFO] [stdout] test src/formatter.rs - formatter::StandardFormatter (line 10) ... ok [INFO] [stdout] test src/statement.rs - statement::Statement::unify (line 41) ... ok [INFO] [stdout] test src/expression.rs - expression::Expression::unify (line 123) ... ok [INFO] [stdout] test src/expression.rs - expression::Expression::substitute (line 195) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "12dca4c736b642acc95072da4ecd600446a3d039f867d9bcc6d7279c8dbb8bb8"` [INFO] running `"docker" "rm" "-f" "12dca4c736b642acc95072da4ecd600446a3d039f867d9bcc6d7279c8dbb8bb8"` [INFO] [stdout] 12dca4c736b642acc95072da4ecd600446a3d039f867d9bcc6d7279c8dbb8bb8