[INFO] fetching crate timegate 0.1.0... [INFO] checking timegate-0.1.0 against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325 [INFO] extracting crate timegate 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate timegate 0.1.0 on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sled v0.31.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb81a900cc7f8050203803c62210b7d5db1c688a9fe44ab6612a0f1e5decff27 [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" "fb81a900cc7f8050203803c62210b7d5db1c688a9fe44ab6612a0f1e5decff27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb81a900cc7f8050203803c62210b7d5db1c688a9fe44ab6612a0f1e5decff27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb81a900cc7f8050203803c62210b7d5db1c688a9fe44ab6612a0f1e5decff27", kill_on_drop: false }` [INFO] [stdout] fb81a900cc7f8050203803c62210b7d5db1c688a9fe44ab6612a0f1e5decff27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4397ea974c95d4fb60db7442c89042b604625d43730ba684a47dd22bc6ed6330 [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" "4397ea974c95d4fb60db7442c89042b604625d43730ba684a47dd22bc6ed6330", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking sled v0.31.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking 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>, [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, [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>, [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>, [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: field is never read: `snapshots` [INFO] [stdout] --> src/gate/sled.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | snapshots: HashMap>, [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, [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>, [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>, [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: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.03s [INFO] running `Command { std: "docker" "inspect" "4397ea974c95d4fb60db7442c89042b604625d43730ba684a47dd22bc6ed6330", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4397ea974c95d4fb60db7442c89042b604625d43730ba684a47dd22bc6ed6330", kill_on_drop: false }` [INFO] [stdout] 4397ea974c95d4fb60db7442c89042b604625d43730ba684a47dd22bc6ed6330