[INFO] cloning repository https://github.com/camio/exhaustiveness_checking
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/camio/exhaustiveness_checking" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamio%2Fexhaustiveness_checking", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamio%2Fexhaustiveness_checking'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81ca2fb705e6cc38772aea0ccbba44aac12fabb4
[INFO] testing camio/exhaustiveness_checking against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamio%2Fexhaustiveness_checking" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/camio/exhaustiveness_checking on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/camio/exhaustiveness_checking
[INFO] finished tweaking git repo https://github.com/camio/exhaustiveness_checking
[INFO] tweaked toml for git repo https://github.com/camio/exhaustiveness_checking written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/camio/exhaustiveness_checking already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df1c5ef996a5778088340a6a8d2d76a3c82442b1972dd3b0c482ace90d42a5fd
[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" "df1c5ef996a5778088340a6a8d2d76a3c82442b1972dd3b0c482ace90d42a5fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df1c5ef996a5778088340a6a8d2d76a3c82442b1972dd3b0c482ace90d42a5fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df1c5ef996a5778088340a6a8d2d76a3c82442b1972dd3b0c482ace90d42a5fd", kill_on_drop: false }`
[INFO] [stdout] df1c5ef996a5778088340a6a8d2d76a3c82442b1972dd3b0c482ace90d42a5fd
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af8a9203cc006a73509afb4213dd3beeb7f2a1a3eb6144b1b30d8d050b20c392
[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" "af8a9203cc006a73509afb4213dd3beeb7f2a1a3eb6144b1b30d8d050b20c392", kill_on_drop: false }`
[INFO] [stderr]    Compiling exhaustiveness_checking v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "af8a9203cc006a73509afb4213dd3beeb7f2a1a3eb6144b1b30d8d050b20c392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af8a9203cc006a73509afb4213dd3beeb7f2a1a3eb6144b1b30d8d050b20c392", kill_on_drop: false }`
[INFO] [stdout] af8a9203cc006a73509afb4213dd3beeb7f2a1a3eb6144b1b30d8d050b20c392
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0de4ecdc3311c5eb0792d79018efd013e095ceae849296e8f0f67ea2b117672
[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" "b0de4ecdc3311c5eb0792d79018efd013e095ceae849296e8f0f67ea2b117672", kill_on_drop: false }`
[INFO] [stderr]    Compiling exhaustiveness_checking v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "b0de4ecdc3311c5eb0792d79018efd013e095ceae849296e8f0f67ea2b117672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0de4ecdc3311c5eb0792d79018efd013e095ceae849296e8f0f67ea2b117672", kill_on_drop: false }`
[INFO] [stdout] b0de4ecdc3311c5eb0792d79018efd013e095ceae849296e8f0f67ea2b117672
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6d8cd80d70c540904d64a6054533a67fcb28ffd134729c4794362bae049f68b
[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" "c6d8cd80d70c540904d64a6054533a67fcb28ffd134729c4794362bae049f68b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/exhaustiveness_checking-74d714995e3269ae
[INFO] [stdout] running 10 tests
[INFO] [stdout] test contrib::tests::test_arm_contributes ... ok
[INFO] [stderr]    Doc-tests exhaustiveness_checking
[INFO] [stdout] test contrib::tests::test_pat_contributes ... ok
[INFO] [stdout] test tests::test_s_types ... ok
[INFO] [stdout] test tests::test_useful_bools ... ok
[INFO] [stdout] test tests::test_useful_bool ... ok
[INFO] [stdout] test tests::test_useful_class ... ok
[INFO] [stdout] test types::tests::test_deep_derived_eq ... ok
[INFO] [stdout] test types::tests::test_is_monotype ... ok
[INFO] [stdout] test contrib::tests::test_filter_noncontributors ... ok
[INFO] [stdout] test tests::test_s ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c6d8cd80d70c540904d64a6054533a67fcb28ffd134729c4794362bae049f68b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6d8cd80d70c540904d64a6054533a67fcb28ffd134729c4794362bae049f68b", kill_on_drop: false }`
[INFO] [stdout] c6d8cd80d70c540904d64a6054533a67fcb28ffd134729c4794362bae049f68b