[INFO] fetching crate ucd-generate 0.2.9...
[INFO] testing ucd-generate-0.2.9 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ucd-generate 0.2.9 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ucd-generate 0.2.9 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 ucd-generate 0.2.9
[INFO] finished tweaking crates.io crate ucd-generate 0.2.9
[INFO] tweaked toml for crates.io crate ucd-generate 0.2.9 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate ucd-generate 0.2.9 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fst v0.4.5
[INFO] [stderr]   Downloaded ucd-parse v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 4dd1a2be43bd2082d5bfca782fc612ab798c61916a25a12e68193a609c0e7730
[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" "4dd1a2be43bd2082d5bfca782fc612ab798c61916a25a12e68193a609c0e7730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dd1a2be43bd2082d5bfca782fc612ab798c61916a25a12e68193a609c0e7730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dd1a2be43bd2082d5bfca782fc612ab798c61916a25a12e68193a609c0e7730", kill_on_drop: false }`
[INFO] [stdout] 4dd1a2be43bd2082d5bfca782fc612ab798c61916a25a12e68193a609c0e7730
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d8a75ca75394567a0535b53768d2c46a997cb573ee9fc92adae1c1a5869d0635
[INFO] running `Command { std: "docker" "start" "-a" "d8a75ca75394567a0535b53768d2c46a997cb573ee9fc92adae1c1a5869d0635", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling ucd-parse v0.1.8
[INFO] [stderr]    Compiling ucd-generate v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.76s
[INFO] running `Command { std: "docker" "inspect" "d8a75ca75394567a0535b53768d2c46a997cb573ee9fc92adae1c1a5869d0635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a75ca75394567a0535b53768d2c46a997cb573ee9fc92adae1c1a5869d0635", kill_on_drop: false }`
[INFO] [stdout] d8a75ca75394567a0535b53768d2c46a997cb573ee9fc92adae1c1a5869d0635
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e0d2730136c6d343d4086432030630cad764b046181aa569ac56e15ba941b554
[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" "e0d2730136c6d343d4086432030630cad764b046181aa569ac56e15ba941b554", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-generate v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "e0d2730136c6d343d4086432030630cad764b046181aa569ac56e15ba941b554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d2730136c6d343d4086432030630cad764b046181aa569ac56e15ba941b554", kill_on_drop: false }`
[INFO] [stdout] e0d2730136c6d343d4086432030630cad764b046181aa569ac56e15ba941b554
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 28bf2d6a9c2452b365ccaf500e2e88fff03ec0a4f49d14c4b189c94d96cbcc71
[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" "28bf2d6a9c2452b365ccaf500e2e88fff03ec0a4f49d14c4b189c94d96cbcc71", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ucd_generate-de036e9475c16f49
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test writer::tests::test_rust_type_name ... ok
[INFO] [stdout] test writer::tests::packed ... ok
[INFO] [stdout] test writer::tests::codepoint_to_codepoint_fn_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "28bf2d6a9c2452b365ccaf500e2e88fff03ec0a4f49d14c4b189c94d96cbcc71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28bf2d6a9c2452b365ccaf500e2e88fff03ec0a4f49d14c4b189c94d96cbcc71", kill_on_drop: false }`
[INFO] [stdout] 28bf2d6a9c2452b365ccaf500e2e88fff03ec0a4f49d14c4b189c94d96cbcc71