[INFO] fetching crate convey 0.2.0...
[INFO] testing convey-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate convey 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate convey 0.2.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate convey 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate convey 0.2.0
[INFO] tweaked toml for crates.io crate convey 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04f1a1b744be3e3a6a8ecb7fea8a61fabc1d2fe97990abb0374cb48a77380268
[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" "04f1a1b744be3e3a6a8ecb7fea8a61fabc1d2fe97990abb0374cb48a77380268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04f1a1b744be3e3a6a8ecb7fea8a61fabc1d2fe97990abb0374cb48a77380268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f1a1b744be3e3a6a8ecb7fea8a61fabc1d2fe97990abb0374cb48a77380268", kill_on_drop: false }`
[INFO] [stdout] 04f1a1b744be3e3a6a8ecb7fea8a61fabc1d2fe97990abb0374cb48a77380268
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73d8b693a6fd71524db8755e941cf960a5111350a031d35cfb4132d395c078bf
[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" "73d8b693a6fd71524db8755e941cf960a5111350a031d35cfb4132d395c078bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling convey v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.54s
[INFO] running `Command { std: "docker" "inspect" "73d8b693a6fd71524db8755e941cf960a5111350a031d35cfb4132d395c078bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73d8b693a6fd71524db8755e941cf960a5111350a031d35cfb4132d395c078bf", kill_on_drop: false }`
[INFO] [stdout] 73d8b693a6fd71524db8755e941cf960a5111350a031d35cfb4132d395c078bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a4d0188d77bb97f1ea54edc6f1c701d9d8ad42b800189560fa6828963ef75a9
[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" "1a4d0188d77bb97f1ea54edc6f1c701d9d8ad42b800189560fa6828963ef75a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling predicates-core v1.0.3
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling termtree v0.2.4
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling convey_derive v0.2.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling predicates v1.0.8
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling predicates-tree v1.0.5
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling globset v0.4.8
[INFO] [stderr]    Compiling proptest v0.8.7
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling globwalk v0.5.0
[INFO] [stderr]    Compiling assert_fs v0.10.1
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling convey v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 40.43s
[INFO] running `Command { std: "docker" "inspect" "1a4d0188d77bb97f1ea54edc6f1c701d9d8ad42b800189560fa6828963ef75a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a4d0188d77bb97f1ea54edc6f1c701d9d8ad42b800189560fa6828963ef75a9", kill_on_drop: false }`
[INFO] [stdout] 1a4d0188d77bb97f1ea54edc6f1c701d9d8ad42b800189560fa6828963ef75a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76e31052c0deb61be217f489c0ecd87a31d757054827c17d63ba705bb0092695
[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" "76e31052c0deb61be217f489c0ecd87a31d757054827c17d63ba705bb0092695", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/convey-059950e3a5af8cd4)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test assert_output_is_sync_and_send ... ok
[INFO] [stdout] test json::tests::appends_newline_to_existing_file ... ok
[INFO] [stdout] test components::span::test::test_intense_output ... ok
[INFO] [stdout] test components::span::test::test_colored_output ... ok
[INFO] [stdout] test json::tests::creates_a_new_file ... ok
[INFO] [stdout] test json::tests::appends_to_existing_file ... ok
[INFO] [stdout] test components::span::test::test_bold_output ... ok
[INFO] [stdout] test components::span::test::test_underline_output ... ok
[INFO] [stdout] test json::tests::doesnt_truncate_existing_file ... ok
[INFO] [stdout] test components::span::test::renders_span_children ... ok
[INFO] [stdout] test components::text::test::renders_text_exactly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests convey
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/json.rs - json::test_helper::test (line 235) ... ok
[INFO] [stdout] test src/human.rs - human::render_for_humans (line 169) ... ok
[INFO] [stdout] test src/components/span.rs - components::span::span (line 28) ... ok
[INFO] [stdout] test src/lib.rs - Output::use_as_logger (line 50) ... ok
[INFO] [stdout] test src/lib.rs - String (line 230) ... ok
[INFO] [stdout] test src/lib.rs - &'astr (line 203) ... ok
[INFO] [stdout] test src/lib.rs - &'aT (line 174) ... ok
[INFO] [stdout] test src/human.rs - human::test_helper::test (line 231) ... ok
[INFO] [stdout] test src/json.rs - json::render_json (line 187) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76e31052c0deb61be217f489c0ecd87a31d757054827c17d63ba705bb0092695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e31052c0deb61be217f489c0ecd87a31d757054827c17d63ba705bb0092695", kill_on_drop: false }`
[INFO] [stdout] 76e31052c0deb61be217f489c0ecd87a31d757054827c17d63ba705bb0092695