[INFO] fetching crate sid 0.6.1...
[INFO] testing sid-0.6.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate sid 0.6.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate sid 0.6.1 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 sid 0.6.1
[INFO] finished tweaking crates.io crate sid 0.6.1
[INFO] tweaked toml for crates.io crate sid 0.6.1 written to /workspace/builds/worker-13/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 93df9a54f664f1aede022760961057889a2c54969f803f827f1aad9395ec4df1
[INFO] running `Command { std: "docker" "start" "-a" "93df9a54f664f1aede022760961057889a2c54969f803f827f1aad9395ec4df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93df9a54f664f1aede022760961057889a2c54969f803f827f1aad9395ec4df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93df9a54f664f1aede022760961057889a2c54969f803f827f1aad9395ec4df1", kill_on_drop: false }`
[INFO] [stdout] 93df9a54f664f1aede022760961057889a2c54969f803f827f1aad9395ec4df1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 44792e56baecd27f5194531e9b20c0d4746fa0fd55b80cf293b665eae0abd4c7
[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" "44792e56baecd27f5194531e9b20c0d4746fa0fd55b80cf293b665eae0abd4c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling sid v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "44792e56baecd27f5194531e9b20c0d4746fa0fd55b80cf293b665eae0abd4c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44792e56baecd27f5194531e9b20c0d4746fa0fd55b80cf293b665eae0abd4c7", kill_on_drop: false }`
[INFO] [stdout] 44792e56baecd27f5194531e9b20c0d4746fa0fd55b80cf293b665eae0abd4c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 39f16ec1a9defee1a962193dfb42aaa5b9bc6304b6c0cb6f4e97f861d658fe29
[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" "39f16ec1a9defee1a962193dfb42aaa5b9bc6304b6c0cb6f4e97f861d658fe29", kill_on_drop: false }`
[INFO] [stderr]    Compiling sid v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "39f16ec1a9defee1a962193dfb42aaa5b9bc6304b6c0cb6f4e97f861d658fe29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39f16ec1a9defee1a962193dfb42aaa5b9bc6304b6c0cb6f4e97f861d658fe29", kill_on_drop: false }`
[INFO] [stdout] 39f16ec1a9defee1a962193dfb42aaa5b9bc6304b6c0cb6f4e97f861d658fe29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] eeb7666eca3442c4b29a371aa7b5f826510cb2ca01d586f211b9395a7f09eab3
[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" "eeb7666eca3442c4b29a371aa7b5f826510cb2ca01d586f211b9395a7f09eab3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sid-b5a1e206d55ff9ab
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test id_list::vector_list ... ok
[INFO] [stdout] test test_copy_id ... ok
[INFO] [stdout] test id_vector::test_into_iter ... ok
[INFO] [stdout] test id_vector::test_id_vector_u32 ... ok
[INFO] [stderr]    Doc-tests sid
[INFO] [stdout] test id_vector::test_id_vector ... ok
[INFO] [stdout] test test_reverese_id_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 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" "eeb7666eca3442c4b29a371aa7b5f826510cb2ca01d586f211b9395a7f09eab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeb7666eca3442c4b29a371aa7b5f826510cb2ca01d586f211b9395a7f09eab3", kill_on_drop: false }`
[INFO] [stdout] eeb7666eca3442c4b29a371aa7b5f826510cb2ca01d586f211b9395a7f09eab3