[INFO] cloning repository https://github.com/kaaboaye/fill_in
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kaaboaye/fill_in" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaaboaye%2Ffill_in"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaaboaye%2Ffill_in'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bb50ef52ab8a5e14e9e7d82401d880b9fff04381
[INFO] testing kaaboaye/fill_in against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaaboaye%2Ffill_in" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kaaboaye/fill_in 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/kaaboaye/fill_in
[INFO] finished tweaking git repo https://github.com/kaaboaye/fill_in
[INFO] tweaked toml for git repo https://github.com/kaaboaye/fill_in written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/kaaboaye/fill_in 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 16a4f1bbcd043d0eab344a26766f1c21297edcd678fbc736a8e75dce4c796dc5
[INFO] running `"docker" "start" "-a" "16a4f1bbcd043d0eab344a26766f1c21297edcd678fbc736a8e75dce4c796dc5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling matrixmultiply v0.2.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling paste-impl v0.1.10
[INFO] [stderr]    Compiling paste v0.1.10
[INFO] [stderr]    Compiling simba v0.1.2
[INFO] [stderr]    Compiling nalgebra v0.21.0
[INFO] [stderr]    Compiling fill_in v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.73s
[INFO] running `"docker" "inspect" "16a4f1bbcd043d0eab344a26766f1c21297edcd678fbc736a8e75dce4c796dc5"`
[INFO] running `"docker" "rm" "-f" "16a4f1bbcd043d0eab344a26766f1c21297edcd678fbc736a8e75dce4c796dc5"`
[INFO] [stdout] 16a4f1bbcd043d0eab344a26766f1c21297edcd678fbc736a8e75dce4c796dc5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 917f7e6751ca0c4ddcb74d1ee3251f758064a15f60c87ed6771c15b0f6e1299f
[INFO] running `"docker" "start" "-a" "917f7e6751ca0c4ddcb74d1ee3251f758064a15f60c87ed6771c15b0f6e1299f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling fill_in v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "917f7e6751ca0c4ddcb74d1ee3251f758064a15f60c87ed6771c15b0f6e1299f"`
[INFO] running `"docker" "rm" "-f" "917f7e6751ca0c4ddcb74d1ee3251f758064a15f60c87ed6771c15b0f6e1299f"`
[INFO] [stdout] 917f7e6751ca0c4ddcb74d1ee3251f758064a15f60c87ed6771c15b0f6e1299f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 0281995d70cede7e7144d3cda31b987ff580f2cb194b415a539be57d04f99aaf
[INFO] running `"docker" "start" "-a" "0281995d70cede7e7144d3cda31b987ff580f2cb194b415a539be57d04f99aaf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fill_in-c309128c00834c88
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test field::tests::len_blocker ... ok
[INFO] [stdout] test field::tests::multiple_inserts_of_different_characters ... ok
[INFO] [stdout] test field::tests::contains_test_true ... ok
[INFO] [stdout] test field::tests::simple_insert ... ok
[INFO] [stdout] test field::tests::is_blocker_true ... ok
[INFO] [stdout] test field::tests::iter_test ... ok
[INFO] [stdout] test field::tests::test_remove ... ok
[INFO] [stdout] test field::tests::blocker_constructor ... ok
[INFO] [stdout] test field::tests::len_any_character ... ok
[INFO] [stdout] test field::tests::is_blocker_false ... ok
[INFO] [stdout] test field::tests::multiple_inserts_of_the_same_character ... ok
[INFO] [stdout] test field::tests::len_empty ... ok
[INFO] [stdout] test field::tests::contains_test_false ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0281995d70cede7e7144d3cda31b987ff580f2cb194b415a539be57d04f99aaf"`
[INFO] running `"docker" "rm" "-f" "0281995d70cede7e7144d3cda31b987ff580f2cb194b415a539be57d04f99aaf"`
[INFO] [stdout] 0281995d70cede7e7144d3cda31b987ff580f2cb194b415a539be57d04f99aaf