[INFO] fetching crate serde_cef 0.1.0... [INFO] checking serde_cef-0.1.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate serde_cef 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate serde_cef 0.1.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde_cef 0.1.0 [INFO] finished tweaking crates.io crate serde_cef 0.1.0 [INFO] tweaked toml for crates.io crate serde_cef 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde-value-flatten v0.1.0 [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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2735d7c061685ce79fc9b41e4751e485f2b95538271be207b472187a0a6660d3 [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" "2735d7c061685ce79fc9b41e4751e485f2b95538271be207b472187a0a6660d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2735d7c061685ce79fc9b41e4751e485f2b95538271be207b472187a0a6660d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2735d7c061685ce79fc9b41e4751e485f2b95538271be207b472187a0a6660d3", kill_on_drop: false }` [INFO] [stdout] 2735d7c061685ce79fc9b41e4751e485f2b95538271be207b472187a0a6660d3 [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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdfd9bf1ec3af22d73955b3c38d96458f45e9087c8f83eecfd8cb0516f3bac32 [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" "fdfd9bf1ec3af22d73955b3c38d96458f45e9087c8f83eecfd8cb0516f3bac32", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking serde-value v0.6.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde-value-flatten v0.1.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking serde_cef v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Cursor`, `Write` [INFO] [stdout] --> src/ser.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Cursor, Write}; [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cursor`, `Write` [INFO] [stdout] --> src/ser.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Cursor, Write}; [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rfc3339_to_unix` [INFO] [stdout] --> src/utils.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn rfc3339_to_unix(rfc3339: &str) -> CefResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `english_time_to_unix` [INFO] [stdout] --> src/utils.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn english_time_to_unix(et: &str) -> CefResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unix_strtime_to_unix` [INFO] [stdout] --> src/utils.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn unix_strtime_to_unix(et: &str) -> CefResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `native_to_unix` [INFO] [stdout] --> src/utils.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn native_to_unix(et: &str) -> CefResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_ts` [INFO] [stdout] --> src/utils.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn parse_ts(line: &str) -> CefResult { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PreciseTimestamp` [INFO] [stdout] --> src/utils.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct PreciseTimestamp { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `now` [INFO] [stdout] --> src/utils.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn now() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_datetime` [INFO] [stdout] --> src/utils.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn from_datetime(tsd: DateTime) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_f64` [INFO] [stdout] --> src/utils.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn as_f64(&self) -> f64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `now` [INFO] [stdout] --> src/utils.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn now() -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rfc3339_to_unix` [INFO] [stdout] --> src/utils.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn rfc3339_to_unix(rfc3339: &str) -> CefResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `english_time_to_unix` [INFO] [stdout] --> src/utils.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn english_time_to_unix(et: &str) -> CefResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unix_strtime_to_unix` [INFO] [stdout] --> src/utils.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn unix_strtime_to_unix(et: &str) -> CefResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `native_to_unix` [INFO] [stdout] --> src/utils.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn native_to_unix(et: &str) -> CefResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_ts` [INFO] [stdout] --> src/utils.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn parse_ts(line: &str) -> CefResult { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PreciseTimestamp` [INFO] [stdout] --> src/utils.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct PreciseTimestamp { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `now` [INFO] [stdout] --> src/utils.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn now() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_datetime` [INFO] [stdout] --> src/utils.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn from_datetime(tsd: DateTime) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_f64` [INFO] [stdout] --> src/utils.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn as_f64(&self) -> f64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `now` [INFO] [stdout] --> src/utils.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn now() -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.47s [INFO] running `Command { std: "docker" "inspect" "fdfd9bf1ec3af22d73955b3c38d96458f45e9087c8f83eecfd8cb0516f3bac32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdfd9bf1ec3af22d73955b3c38d96458f45e9087c8f83eecfd8cb0516f3bac32", kill_on_drop: false }` [INFO] [stdout] fdfd9bf1ec3af22d73955b3c38d96458f45e9087c8f83eecfd8cb0516f3bac32