[INFO] updating cached repository https://github.com/MDeiml/mademath [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 748cc1624c08636c4c82650a5c311f86dab080f7 [INFO] testing MDeiml/mademath against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMDeiml%2Fmademath" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MDeiml/mademath on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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-6/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stdout] d77aa3e2bc0ac2f716002192a83d7261a18e680c02ca55d82de486dd1968d32a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "d77aa3e2bc0ac2f716002192a83d7261a18e680c02ca55d82de486dd1968d32a"` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling attomath v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.90s [INFO] running `"docker" "inspect" "d77aa3e2bc0ac2f716002192a83d7261a18e680c02ca55d82de486dd1968d32a"` [INFO] running `"docker" "rm" "-f" "d77aa3e2bc0ac2f716002192a83d7261a18e680c02ca55d82de486dd1968d32a"` [INFO] [stdout] d77aa3e2bc0ac2f716002192a83d7261a18e680c02ca55d82de486dd1968d32a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] b3ac7411979d6c3b11880bcaa1e1f11c3ecea421b0c2257bb9531bc1f3faaa9b [INFO] running `"docker" "start" "-a" "b3ac7411979d6c3b11880bcaa1e1f11c3ecea421b0c2257bb9531bc1f3faaa9b"` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling attomath v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.02s [INFO] running `"docker" "inspect" "b3ac7411979d6c3b11880bcaa1e1f11c3ecea421b0c2257bb9531bc1f3faaa9b"` [INFO] running `"docker" "rm" "-f" "b3ac7411979d6c3b11880bcaa1e1f11c3ecea421b0c2257bb9531bc1f3faaa9b"` [INFO] [stdout] b3ac7411979d6c3b11880bcaa1e1f11c3ecea421b0c2257bb9531bc1f3faaa9b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] f1e34febabb5f92fe2f483610180f7a051a5340a8c819455ba5bd2619cf314e2 [INFO] running `"docker" "start" "-a" "f1e34febabb5f92fe2f483610180f7a051a5340a8c819455ba5bd2619cf314e2"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/attomath-556b492a0ba9196c [INFO] [stderr] Doc-tests attomath [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] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/expression.rs - expression::WholeSubstitution::insert (line 346) ... ok [INFO] [stdout] test src/dvr.rs - dvr::DVR::new (line 58) ... ok [INFO] [stdout] test src/statement.rs - statement::Statement::unify (line 41) ... ok [INFO] [stdout] test src/expression.rs - expression::is_operator (line 250) ... ok [INFO] [stdout] test src/dvr.rs - dvr::DVR::standardize (line 154) ... ok [INFO] [stdout] test src/formatter.rs - formatter::StandardFormatter (line 10) ... ok [INFO] [stdout] test src/expression.rs - expression::Expression::unify (line 123) ... ok [INFO] [stdout] test src/expression.rs - expression::Expression::subexpression (line 96) ... ok [INFO] [stdout] test src/expression.rs - expression::Expression::standardize (line 33) ... ok [INFO] [stdout] test src/expression.rs - expression::Expression::substitute (line 195) ... ok [INFO] [stdout] test src/dvr.rs - dvr::DVR::substitute (line 90) ... ok [INFO] [stdout] test src/expression.rs - expression::Substitution::substitution_opt (line 381) ... 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" "f1e34febabb5f92fe2f483610180f7a051a5340a8c819455ba5bd2619cf314e2"` [INFO] running `"docker" "rm" "-f" "f1e34febabb5f92fe2f483610180f7a051a5340a8c819455ba5bd2619cf314e2"` [INFO] [stdout] f1e34febabb5f92fe2f483610180f7a051a5340a8c819455ba5bd2619cf314e2