[INFO] updating cached repository https://github.com/Gregory-Meyer/crudis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ab13f33da1ecc9204cb53eda8ec5371abe0431c
[INFO] testing Gregory-Meyer/crudis against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGregory-Meyer%2Fcrudis" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gregory-Meyer/crudis 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 git repo https://github.com/Gregory-Meyer/crudis
[INFO] finished tweaking git repo https://github.com/Gregory-Meyer/crudis
[INFO] tweaked toml for git repo https://github.com/Gregory-Meyer/crudis written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Gregory-Meyer/crudis already has a lockfile, it will not be regenerated
[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-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" "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] [stdout] e37876b30af8003d319b25e5523afdbf5f0ff5738e8c9dcfd4a7b0b3b2b08082
[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" "e37876b30af8003d319b25e5523afdbf5f0ff5738e8c9dcfd4a7b0b3b2b08082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e37876b30af8003d319b25e5523afdbf5f0ff5738e8c9dcfd4a7b0b3b2b08082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e37876b30af8003d319b25e5523afdbf5f0ff5738e8c9dcfd4a7b0b3b2b08082", kill_on_drop: false }`
[INFO] [stdout] e37876b30af8003d319b25e5523afdbf5f0ff5738e8c9dcfd4a7b0b3b2b08082
[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" "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] f69ae891b6cc7d935d4b615cac4c21b1c9da33d56d305a8229563dd1c1be91f3
[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" "f69ae891b6cc7d935d4b615cac4c21b1c9da33d56d305a8229563dd1c1be91f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.53
[INFO] [stderr]    Compiling futures v0.1.26
[INFO] [stderr]    Compiling cc v1.0.36
[INFO] [stderr]    Compiling hashbrown v0.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling tokio-trace-core v0.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling jemalloc-sys v0.3.0
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-sync v0.1.5
[INFO] [stderr]    Compiling tokio-timer v0.2.10
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio v0.1.19
[INFO] [stderr]    Compiling jemallocator v0.3.0
[INFO] [stderr]    Compiling crudis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Set`
[INFO] [stdout]   --> src/database.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Set(HashSet<String>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hash`
[INFO] [stdout]   --> src/database.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Hash(HashMap<String, String>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] running `Command { std: "docker" "inspect" "f69ae891b6cc7d935d4b615cac4c21b1c9da33d56d305a8229563dd1c1be91f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f69ae891b6cc7d935d4b615cac4c21b1c9da33d56d305a8229563dd1c1be91f3", kill_on_drop: false }`
[INFO] [stdout] f69ae891b6cc7d935d4b615cac4c21b1c9da33d56d305a8229563dd1c1be91f3
[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" "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] [stdout] b1308c349e2a12310b275a9cb05193177ad2df2605d378c0bede4e96930427cc
[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" "b1308c349e2a12310b275a9cb05193177ad2df2605d378c0bede4e96930427cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling crudis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Set`
[INFO] [stdout]   --> src/database.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Set(HashSet<String>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hash`
[INFO] [stdout]   --> src/database.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Hash(HashMap<String, String>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "b1308c349e2a12310b275a9cb05193177ad2df2605d378c0bede4e96930427cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1308c349e2a12310b275a9cb05193177ad2df2605d378c0bede4e96930427cc", kill_on_drop: false }`
[INFO] [stdout] b1308c349e2a12310b275a9cb05193177ad2df2605d378c0bede4e96930427cc
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9385d601e9747b2208c51618e89854e8a99ed41338bcc9c8fc480f7c59741e37
[INFO] running `Command { std: "docker" "start" "-a" "9385d601e9747b2208c51618e89854e8a99ed41338bcc9c8fc480f7c59741e37", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `Set`
[INFO] [stderr]   --> src/database.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Set(HashSet<String>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Hash`
[INFO] [stderr]   --> src/database.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     Hash(HashMap<String, String>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/crudis-90344ea29faa8cab
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test resp::tests::fmt_array ... ok
[INFO] [stdout] test resp::tests::parse_error ... ok
[INFO] [stdout] test resp::tests::parse_array ... ok
[INFO] [stdout] test resp::tests::parse_bulk_string ... ok
[INFO] [stdout] test resp::tests::fmt_null ... ok
[INFO] [stdout] test resp::tests::fmt_bulk_string ... ok
[INFO] [stdout] test resp::tests::fmt_error ... ok
[INFO] [stdout] test resp::tests::fmt_simple_string ... ok
[INFO] [stdout] test resp::tests::parse_message ... ok
[INFO] [stdout] test resp::tests::fmt_integer ... ok
[INFO] [stdout] test resp::tests::parse_inline ... ok
[INFO] [stdout] test resp::tests::parse_integer ... ok
[INFO] [stdout] test resp::tests::parse_null ... ok
[INFO] [stdout] test resp::tests::parse_simple_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9385d601e9747b2208c51618e89854e8a99ed41338bcc9c8fc480f7c59741e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9385d601e9747b2208c51618e89854e8a99ed41338bcc9c8fc480f7c59741e37", kill_on_drop: false }`
[INFO] [stdout] 9385d601e9747b2208c51618e89854e8a99ed41338bcc9c8fc480f7c59741e37