[INFO] fetching crate discrete 0.4.0...
[INFO] testing discrete-0.4.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate discrete 0.4.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate discrete 0.4.0 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 crates.io crate discrete 0.4.0
[INFO] finished tweaking crates.io crate discrete 0.4.0
[INFO] tweaked toml for crates.io crate discrete 0.4.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate discrete 0.4.0 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-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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6aadd38b905846e8e19c3c1651d129be97427902b8d9ea848ec0f99177825585
[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" "6aadd38b905846e8e19c3c1651d129be97427902b8d9ea848ec0f99177825585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6aadd38b905846e8e19c3c1651d129be97427902b8d9ea848ec0f99177825585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aadd38b905846e8e19c3c1651d129be97427902b8d9ea848ec0f99177825585", kill_on_drop: false }`
[INFO] [stdout] 6aadd38b905846e8e19c3c1651d129be97427902b8d9ea848ec0f99177825585
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aace852e622db2c2a84e80d63f3ec9c42138b08eb4c213ddde2b38730be2de2e
[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" "aace852e622db2c2a84e80d63f3ec9c42138b08eb4c213ddde2b38730be2de2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling discrete v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "aace852e622db2c2a84e80d63f3ec9c42138b08eb4c213ddde2b38730be2de2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aace852e622db2c2a84e80d63f3ec9c42138b08eb4c213ddde2b38730be2de2e", kill_on_drop: false }`
[INFO] [stdout] aace852e622db2c2a84e80d63f3ec9c42138b08eb4c213ddde2b38730be2de2e
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] 818e6d55aa6be919fe49557ba374c84dee6a205dd279362e8b5ae5073cbec1c3
[INFO] running `Command { std: "docker" "start" "-a" "818e6d55aa6be919fe49557ba374c84dee6a205dd279362e8b5ae5073cbec1c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling discrete v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.65s
[INFO] running `Command { std: "docker" "inspect" "818e6d55aa6be919fe49557ba374c84dee6a205dd279362e8b5ae5073cbec1c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "818e6d55aa6be919fe49557ba374c84dee6a205dd279362e8b5ae5073cbec1c3", kill_on_drop: false }`
[INFO] [stdout] 818e6d55aa6be919fe49557ba374c84dee6a205dd279362e8b5ae5073cbec1c3
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b9559b879b7cd07d2811829afd65f87d553ca44f6cdc579bf72127c00ca82b9
[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" "1b9559b879b7cd07d2811829afd65f87d553ca44f6cdc579bf72127c00ca82b9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 23 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/discrete-1eeecc8d58b87507
[INFO] [stdout] test context::tests::data ... ok
[INFO] [stdout] test context::tests::features ... ok
[INFO] [stdout] test context::tests::of ... ok
[INFO] [stdout] test dimension_n::tests::data ... ok
[INFO] [stdout] test eq_pair::tests::test_eq_pair ... ok
[INFO] [stdout] test permutation::test::data ... ok
[INFO] [stdout] test permutation::test::of ... ok
[INFO] [stdout] test pair::tests::features ... ok
[INFO] [stdout] test permutation::test::features ... ok
[INFO] [stdout] test directed_context::tests::data ... ok
[INFO] [stdout] test directed_context::tests::features ... ok
[INFO] [stdout] test power_set::tests::data ... ok
[INFO] [stdout] test neq_pair::tests::features ... ok
[INFO] [stdout] test power_set::tests::features ... ok
[INFO] [stdout] test neq_pair::tests::of ... ok
[INFO] [stdout] test eq_pair::tests::features ... ok
[INFO] [stdout] test power_set::tests::of ... ok
[INFO] [stdout] test pair::tests::data ... ok
[INFO] [stdout] test dimension_n::tests::features ... ok
[INFO] [stdout] test dimension_n::tests::of ... ok
[INFO] [stderr]    Doc-tests discrete
[INFO] [stdout] test pair::tests::of ... ok
[INFO] [stdout] test dimension::tests::features ... ok
[INFO] [stdout] test neq_pair::tests::data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/context.rs - context::subspace_offset (line 34) ... ignored
[INFO] [stdout] test src/lib.rs - (line 23) ... ignored
[INFO] [stdout] test src/lib.rs - (line 45) ... ignored
[INFO] [stdout] test src/lib.rs - (line 7) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b9559b879b7cd07d2811829afd65f87d553ca44f6cdc579bf72127c00ca82b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b9559b879b7cd07d2811829afd65f87d553ca44f6cdc579bf72127c00ca82b9", kill_on_drop: false }`
[INFO] [stdout] 1b9559b879b7cd07d2811829afd65f87d553ca44f6cdc579bf72127c00ca82b9