[INFO] crate timegate 0.1.0 is already in cache
[INFO] testing timegate-0.1.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate timegate 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate timegate 0.1.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate timegate 0.1.0
[INFO] finished tweaking crates.io crate timegate 0.1.0
[INFO] tweaked toml for crates.io crate timegate 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bd612fbc934e4fcde510f0ef43599906d6f686ecdee996fac445ed20e2da190
[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" "5bd612fbc934e4fcde510f0ef43599906d6f686ecdee996fac445ed20e2da190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bd612fbc934e4fcde510f0ef43599906d6f686ecdee996fac445ed20e2da190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bd612fbc934e4fcde510f0ef43599906d6f686ecdee996fac445ed20e2da190", kill_on_drop: false }`
[INFO] [stdout] 5bd612fbc934e4fcde510f0ef43599906d6f686ecdee996fac445ed20e2da190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 305f3b134d99f2ada79ff16a7b324da252f9c43cd7c7d77b8a35c4ec5cf9a9ad
[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" "305f3b134d99f2ada79ff16a7b324da252f9c43cd7c7d77b8a35c4ec5cf9a9ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling sled v0.31.0
[INFO] [stderr]    Compiling timegate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `snapshots`
[INFO] [stdout]   --> src/gate/sled.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     snapshots: HashMap<Url, HashSet<u64>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `select`
[INFO] [stdout]   --> src/gate/sled.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn select(&self, _: u64) -> u64 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base_url`
[INFO] [stdout]  --> src/map/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     base_url: Url,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `snapshots`
[INFO] [stdout]  --> src/map/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     snapshots: HashSet<u64>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base_url`
[INFO] [stdout]  --> src/memento.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     base_url: &'a Url,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `snapshot`
[INFO] [stdout]  --> src/memento.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     snapshot: Snapshot<'a>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prev`
[INFO] [stdout]  --> src/memento.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prev: Option<Snapshot<'a>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next`
[INFO] [stdout]  --> src/memento.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     next: Option<Snapshot<'a>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base_url`
[INFO] [stdout]  --> src/snapshot.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     base_url: &'a Url,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instant`
[INFO] [stdout]  --> src/snapshot.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     instant: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.82s
[INFO] running `Command { std: "docker" "inspect" "305f3b134d99f2ada79ff16a7b324da252f9c43cd7c7d77b8a35c4ec5cf9a9ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "305f3b134d99f2ada79ff16a7b324da252f9c43cd7c7d77b8a35c4ec5cf9a9ad", kill_on_drop: false }`
[INFO] [stdout] 305f3b134d99f2ada79ff16a7b324da252f9c43cd7c7d77b8a35c4ec5cf9a9ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a586638c0f9d3e45e0f9f54d5411b191c3735a8993f5527732fb2bb04f0a8144
[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" "a586638c0f9d3e45e0f9f54d5411b191c3735a8993f5527732fb2bb04f0a8144", kill_on_drop: false }`
[INFO] [stderr]    Compiling timegate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `snapshots`
[INFO] [stdout]   --> src/gate/sled.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     snapshots: HashMap<Url, HashSet<u64>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `select`
[INFO] [stdout]   --> src/gate/sled.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn select(&self, _: u64) -> u64 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base_url`
[INFO] [stdout]  --> src/map/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     base_url: Url,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `snapshots`
[INFO] [stdout]  --> src/map/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     snapshots: HashSet<u64>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base_url`
[INFO] [stdout]  --> src/memento.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     base_url: &'a Url,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `snapshot`
[INFO] [stdout]  --> src/memento.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     snapshot: Snapshot<'a>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prev`
[INFO] [stdout]  --> src/memento.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prev: Option<Snapshot<'a>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next`
[INFO] [stdout]  --> src/memento.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     next: Option<Snapshot<'a>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base_url`
[INFO] [stdout]  --> src/snapshot.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     base_url: &'a Url,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instant`
[INFO] [stdout]  --> src/snapshot.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     instant: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `snapshots`
[INFO] [stdout]   --> src/gate/sled.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     snapshots: HashMap<Url, HashSet<u64>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `select`
[INFO] [stdout]   --> src/gate/sled.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn select(&self, _: u64) -> u64 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base_url`
[INFO] [stdout]  --> src/map/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     base_url: Url,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `snapshots`
[INFO] [stdout]  --> src/map/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     snapshots: HashSet<u64>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base_url`
[INFO] [stdout]  --> src/memento.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     base_url: &'a Url,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `snapshot`
[INFO] [stdout]  --> src/memento.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     snapshot: Snapshot<'a>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prev`
[INFO] [stdout]  --> src/memento.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     prev: Option<Snapshot<'a>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next`
[INFO] [stdout]  --> src/memento.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     next: Option<Snapshot<'a>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base_url`
[INFO] [stdout]  --> src/snapshot.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     base_url: &'a Url,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instant`
[INFO] [stdout]  --> src/snapshot.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     instant: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a586638c0f9d3e45e0f9f54d5411b191c3735a8993f5527732fb2bb04f0a8144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a586638c0f9d3e45e0f9f54d5411b191c3735a8993f5527732fb2bb04f0a8144", kill_on_drop: false }`
[INFO] [stdout] a586638c0f9d3e45e0f9f54d5411b191c3735a8993f5527732fb2bb04f0a8144
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3fd2647df1de630c5044e50e24b6f06b568dd24bf36db1d66f765ef571e1d563
[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" "3fd2647df1de630c5044e50e24b6f06b568dd24bf36db1d66f765ef571e1d563", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `snapshots`
[INFO] [stderr]   --> src/gate/sled.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     snapshots: HashMap<Url, HashSet<u64>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `select`
[INFO] [stderr]   --> src/gate/sled.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn select(&self, _: u64) -> u64 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `base_url`
[INFO] [stderr]  --> src/map/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     base_url: Url,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `snapshots`
[INFO] [stderr]  --> src/map/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     snapshots: HashSet<u64>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `base_url`
[INFO] [stderr]  --> src/memento.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     base_url: &'a Url,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `snapshot`
[INFO] [stderr]  --> src/memento.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     snapshot: Snapshot<'a>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `prev`
[INFO] [stderr]  --> src/memento.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     prev: Option<Snapshot<'a>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `next`
[INFO] [stderr]  --> src/memento.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     next: Option<Snapshot<'a>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `base_url`
[INFO] [stderr]  --> src/snapshot.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     base_url: &'a Url,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `instant`
[INFO] [stderr]  --> src/snapshot.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     instant: u64,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `snapshots`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/gate/sled.rs:12:5
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 12 |     snapshots: HashMap<Url, HashSet<u64>>,
[INFO] [stdout] 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `select`
[INFO] [stderr]   --> src/gate/sled.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn select(&self, _: u64) -> u64 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `base_url`
[INFO] [stderr]  --> src/map/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     base_url: Url,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `snapshots`
[INFO] [stderr]  --> src/map/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     snapshots: HashSet<u64>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `base_url`
[INFO] [stderr]  --> src/memento.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     base_url: &'a Url,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `snapshot`
[INFO] [stderr]  --> src/memento.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     snapshot: Snapshot<'a>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `prev`
[INFO] [stderr]  --> src/memento.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     prev: Option<Snapshot<'a>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `next`
[INFO] [stderr]  --> src/memento.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     next: Option<Snapshot<'a>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `base_url`
[INFO] [stderr]  --> src/snapshot.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     base_url: &'a Url,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `instant`
[INFO] [stderr]  --> src/snapshot.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     instant: u64,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/timegate-484e85dc9b93c9a4
[INFO] [stderr]    Doc-tests timegate
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3fd2647df1de630c5044e50e24b6f06b568dd24bf36db1d66f765ef571e1d563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fd2647df1de630c5044e50e24b6f06b568dd24bf36db1d66f765ef571e1d563", kill_on_drop: false }`
[INFO] [stdout] 3fd2647df1de630c5044e50e24b6f06b568dd24bf36db1d66f765ef571e1d563