[INFO] fetching crate ralgebra 0.2.0...
[INFO] testing ralgebra-0.2.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate ralgebra 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ralgebra 0.2.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-6/source/Cargo.toml
[INFO] crate crates.io crate ralgebra 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 82028357897e6b370cf67414f6cd2e427a4f2b2e56c08cb7e756a66da095dc07
[INFO] running `Command { std: "docker" "start" "-a" "82028357897e6b370cf67414f6cd2e427a4f2b2e56c08cb7e756a66da095dc07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82028357897e6b370cf67414f6cd2e427a4f2b2e56c08cb7e756a66da095dc07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82028357897e6b370cf67414f6cd2e427a4f2b2e56c08cb7e756a66da095dc07", kill_on_drop: false }`
[INFO] [stdout] 82028357897e6b370cf67414f6cd2e427a4f2b2e56c08cb7e756a66da095dc07
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] e5bee7fc036269cf37434d0196ed5dbde5626f575245c78bde4728ec67ec52e6
[INFO] running `Command { std: "docker" "start" "-a" "e5bee7fc036269cf37434d0196ed5dbde5626f575245c78bde4728ec67ec52e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ralgebra v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "e5bee7fc036269cf37434d0196ed5dbde5626f575245c78bde4728ec67ec52e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5bee7fc036269cf37434d0196ed5dbde5626f575245c78bde4728ec67ec52e6", kill_on_drop: false }`
[INFO] [stdout] e5bee7fc036269cf37434d0196ed5dbde5626f575245c78bde4728ec67ec52e6
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cab0b814f16a914523b3dd3ef923c3f3e96a4ef51837e8fa3dd20f68aff2522
[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" "3cab0b814f16a914523b3dd3ef923c3f3e96a4ef51837e8fa3dd20f68aff2522", kill_on_drop: false }`
[INFO] [stderr]    Compiling ralgebra v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "3cab0b814f16a914523b3dd3ef923c3f3e96a4ef51837e8fa3dd20f68aff2522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cab0b814f16a914523b3dd3ef923c3f3e96a4ef51837e8fa3dd20f68aff2522", kill_on_drop: false }`
[INFO] [stdout] 3cab0b814f16a914523b3dd3ef923c3f3e96a4ef51837e8fa3dd20f68aff2522
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bf4765fb464da219a17bab9516933258f2abdd91fd889d87b88e5ee4942be2d
[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" "1bf4765fb464da219a17bab9516933258f2abdd91fd889d87b88e5ee4942be2d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ralgebra-28f21531191a79ac
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stdout] test tests::test_mul ... ok
[INFO] [stderr]    Doc-tests ralgebra
[INFO] [stdout] test tests::test_sub ... ok
[INFO] [stdout] test tests::test_div ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - div (line 50) ... ok
[INFO] [stdout] test src/lib.rs - add (line 12) ... ok
[INFO] [stdout] test src/lib.rs - mul (line 38) ... ok
[INFO] [stdout] test src/lib.rs - sub (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1bf4765fb464da219a17bab9516933258f2abdd91fd889d87b88e5ee4942be2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf4765fb464da219a17bab9516933258f2abdd91fd889d87b88e5ee4942be2d", kill_on_drop: false }`
[INFO] [stdout] 1bf4765fb464da219a17bab9516933258f2abdd91fd889d87b88e5ee4942be2d