[INFO] fetching crate dia-kit 0.29.0...
[INFO] testing dia-kit-0.29.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate dia-kit 0.29.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate dia-kit 0.29.0 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 dia-kit 0.29.0
[INFO] finished tweaking crates.io crate dia-kit 0.29.0
[INFO] tweaked toml for crates.io crate dia-kit 0.29.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bi v0.4.0
[INFO] [stderr]   Downloaded dia-semver v6.1.1
[INFO] [stderr]   Downloaded blackhole v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 327bd8ee11290e2c2d9ad0a4f130413b5ecb4687ecfd47b2d90b4874b6c2b215
[INFO] running `Command { std: "docker" "start" "-a" "327bd8ee11290e2c2d9ad0a4f130413b5ecb4687ecfd47b2d90b4874b6c2b215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "327bd8ee11290e2c2d9ad0a4f130413b5ecb4687ecfd47b2d90b4874b6c2b215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "327bd8ee11290e2c2d9ad0a4f130413b5ecb4687ecfd47b2d90b4874b6c2b215", kill_on_drop: false }`
[INFO] [stdout] 327bd8ee11290e2c2d9ad0a4f130413b5ecb4687ecfd47b2d90b4874b6c2b215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 22f83ecbb17e2f4c9daa6d90ce948a36742d617ffc9c7edec81f2d92db980961
[INFO] running `Command { std: "docker" "start" "-a" "22f83ecbb17e2f4c9daa6d90ce948a36742d617ffc9c7edec81f2d92db980961", kill_on_drop: false }`
[INFO] [stderr]    Compiling dia-kit v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "22f83ecbb17e2f4c9daa6d90ce948a36742d617ffc9c7edec81f2d92db980961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22f83ecbb17e2f4c9daa6d90ce948a36742d617ffc9c7edec81f2d92db980961", kill_on_drop: false }`
[INFO] [stdout] 22f83ecbb17e2f4c9daa6d90ce948a36742d617ffc9c7edec81f2d92db980961
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] a71e56f97085d610e119e5e801364622742d046cb00e8869bed794077b7c4a91
[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" "a71e56f97085d610e119e5e801364622742d046cb00e8869bed794077b7c4a91", kill_on_drop: false }`
[INFO] [stderr]    Compiling dia-kit v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "a71e56f97085d610e119e5e801364622742d046cb00e8869bed794077b7c4a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a71e56f97085d610e119e5e801364622742d046cb00e8869bed794077b7c4a91", kill_on_drop: false }`
[INFO] [stdout] a71e56f97085d610e119e5e801364622742d046cb00e8869bed794077b7c4a91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 178d700338a4d2925c5274d73ff5a4ba09f91535b399d85971820a812589b476
[INFO] running `Command { std: "docker" "start" "-a" "178d700338a4d2925c5274d73ff5a4ba09f91535b399d85971820a812589b476", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dia_kit-ac4ec0b3481f796a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests dia-kit
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "178d700338a4d2925c5274d73ff5a4ba09f91535b399d85971820a812589b476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178d700338a4d2925c5274d73ff5a4ba09f91535b399d85971820a812589b476", kill_on_drop: false }`
[INFO] [stdout] 178d700338a4d2925c5274d73ff5a4ba09f91535b399d85971820a812589b476