[INFO] fetching crate unchecked-index 0.2.2...
[INFO] testing unchecked-index-0.2.2 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate unchecked-index 0.2.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate unchecked-index 0.2.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unchecked-index 0.2.2
[INFO] finished tweaking crates.io crate unchecked-index 0.2.2
[INFO] tweaked toml for crates.io crate unchecked-index 0.2.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 216a5b2e2319d238ded7640f00aa1fcee01e4ed3c2a8da208f5195d43387522c
[INFO] running `Command { std: "docker" "start" "-a" "216a5b2e2319d238ded7640f00aa1fcee01e4ed3c2a8da208f5195d43387522c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "216a5b2e2319d238ded7640f00aa1fcee01e4ed3c2a8da208f5195d43387522c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "216a5b2e2319d238ded7640f00aa1fcee01e4ed3c2a8da208f5195d43387522c", kill_on_drop: false }`
[INFO] [stdout] 216a5b2e2319d238ded7640f00aa1fcee01e4ed3c2a8da208f5195d43387522c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ed73e6745add69c6b3d9b343b53d61aaf94755b54eb29a49aeae8198f40d01b
[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" "5ed73e6745add69c6b3d9b343b53d61aaf94755b54eb29a49aeae8198f40d01b", kill_on_drop: false }`
[INFO] [stderr]    Compiling unchecked-index v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "5ed73e6745add69c6b3d9b343b53d61aaf94755b54eb29a49aeae8198f40d01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ed73e6745add69c6b3d9b343b53d61aaf94755b54eb29a49aeae8198f40d01b", kill_on_drop: false }`
[INFO] [stdout] 5ed73e6745add69c6b3d9b343b53d61aaf94755b54eb29a49aeae8198f40d01b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 80dd0356bbc9a356b165483bf1d03b5f9a1f7af994abb48d084c86622f1b788f
[INFO] running `Command { std: "docker" "start" "-a" "80dd0356bbc9a356b165483bf1d03b5f9a1f7af994abb48d084c86622f1b788f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unchecked-index v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "80dd0356bbc9a356b165483bf1d03b5f9a1f7af994abb48d084c86622f1b788f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80dd0356bbc9a356b165483bf1d03b5f9a1f7af994abb48d084c86622f1b788f", kill_on_drop: false }`
[INFO] [stdout] 80dd0356bbc9a356b165483bf1d03b5f9a1f7af994abb48d084c86622f1b788f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 151e8ec8f76c4040381191d7df62567093df6b9afe7eddd6e6e2281fffb8cb40
[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" "151e8ec8f76c4040381191d7df62567093df6b9afe7eddd6e6e2281fffb8cb40", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unchecked_index-9e491d1d44eb3996
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::debug_oob_check_read_slice_3 ... ok
[INFO] [stdout] test tests::debug_oob_check_read_slice_1 ... ok
[INFO] [stdout] test tests::debug_oob_check_read ... ok
[INFO] [stdout] test tests::debug_oob_check_read_slice_2 ... ok
[INFO] [stdout] test tests::debug_oob_check_read_slice_4 ... ok
[INFO] [stdout] test tests::debug_oob_check_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unchecked-index
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "151e8ec8f76c4040381191d7df62567093df6b9afe7eddd6e6e2281fffb8cb40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "151e8ec8f76c4040381191d7df62567093df6b9afe7eddd6e6e2281fffb8cb40", kill_on_drop: false }`
[INFO] [stdout] 151e8ec8f76c4040381191d7df62567093df6b9afe7eddd6e6e2281fffb8cb40