[INFO] crate ralgebra 0.2.0 is already in cache
[INFO] testing ralgebra-0.2.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate ralgebra 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ralgebra 0.2.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ralgebra 0.2.0
[INFO] finished tweaking crates.io crate ralgebra 0.2.0
[INFO] tweaked toml for crates.io crate ralgebra 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate ralgebra 0.2.0 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-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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c94ce713716d87c1e581c2ccfce0e78b127d6822080867119ad319d3c9fa1bcd
[INFO] running `"docker" "start" "-a" "c94ce713716d87c1e581c2ccfce0e78b127d6822080867119ad319d3c9fa1bcd"`
[INFO] [stderr]    Compiling ralgebra v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "c94ce713716d87c1e581c2ccfce0e78b127d6822080867119ad319d3c9fa1bcd"`
[INFO] running `"docker" "rm" "-f" "c94ce713716d87c1e581c2ccfce0e78b127d6822080867119ad319d3c9fa1bcd"`
[INFO] [stdout] c94ce713716d87c1e581c2ccfce0e78b127d6822080867119ad319d3c9fa1bcd
[INFO] running `"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" "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] 71dda84cabc29aeec06a622448d41d4de0512c9b4395a6cd97f5600b21ef49c2
[INFO] running `"docker" "start" "-a" "71dda84cabc29aeec06a622448d41d4de0512c9b4395a6cd97f5600b21ef49c2"`
[INFO] [stderr]    Compiling ralgebra v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "71dda84cabc29aeec06a622448d41d4de0512c9b4395a6cd97f5600b21ef49c2"`
[INFO] running `"docker" "rm" "-f" "71dda84cabc29aeec06a622448d41d4de0512c9b4395a6cd97f5600b21ef49c2"`
[INFO] [stdout] 71dda84cabc29aeec06a622448d41d4de0512c9b4395a6cd97f5600b21ef49c2
[INFO] running `"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" "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] 10dca89451bfd8b1e17c9866d74ae46c3c6eb75197e7ea6a266e231b2273045c
[INFO] running `"docker" "start" "-a" "10dca89451bfd8b1e17c9866d74ae46c3c6eb75197e7ea6a266e231b2273045c"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ralgebra-79dcee8942e64342
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_div ... ok
[INFO] [stdout] test tests::test_mul ... ok
[INFO] [stdout] test tests::test_sub ... ok
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ralgebra
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - sub (line 25) ... ok
[INFO] [stdout] test src/lib.rs - mul (line 38) ... ok
[INFO] [stdout] test src/lib.rs - add (line 12) ... ok
[INFO] [stdout] test src/lib.rs - div (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "10dca89451bfd8b1e17c9866d74ae46c3c6eb75197e7ea6a266e231b2273045c"`
[INFO] running `"docker" "rm" "-f" "10dca89451bfd8b1e17c9866d74ae46c3c6eb75197e7ea6a266e231b2273045c"`
[INFO] [stdout] 10dca89451bfd8b1e17c9866d74ae46c3c6eb75197e7ea6a266e231b2273045c