[INFO] fetching crate edgesearch 0.0.7...
[INFO] checking edgesearch-0.0.7 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate edgesearch 0.0.7 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate edgesearch 0.0.7 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate edgesearch 0.0.7
[INFO] finished tweaking crates.io crate edgesearch 0.0.7
[INFO] tweaked toml for crates.io crate edgesearch 0.0.7 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate edgesearch 0.0.7 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1413c9d73ea3576c83feccd1cbfc67a5fbddaa62403bc53cad56586797c51589
[INFO] running `"docker" "start" "-a" "1413c9d73ea3576c83feccd1cbfc67a5fbddaa62403bc53cad56586797c51589"`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
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[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
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[INFO] [stderr]    Compiling vec_map v0.8.1
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[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.11
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[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
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[INFO] [stderr]     Checking backtrace v0.3.45
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[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling derive_more v0.99.3
[INFO] [stderr]    Compiling actix-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling enum-as-inner v0.3.2
[INFO] [stderr]    Compiling async-trait v0.1.24
[INFO] [stderr]    Compiling actix-web-codegen v0.2.1
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling structopt-derive v0.4.4
[INFO] [stderr]    Compiling croaring-sys v0.4.4
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[INFO] [stderr]     Checking actix-router v0.2.4
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[INFO] [stderr]     Checking awc v1.0.1
[INFO] [stderr]     Checking actix-web v2.0.0
[INFO] [stderr]     Checking croaring v0.4.4
[INFO] [stderr]     Checking edgesearch v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `average`
[INFO] [stderr]   --> src/util/format.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn average(count: usize, categories: usize) -> f64 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `average_int`
[INFO] [stderr]   --> src/util/format.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn average_int(count: usize, categories: usize) -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bytes`
[INFO] [stderr]   --> src/util/format.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn bytes(b: usize) -> String {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/deploy/cfreq.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     String(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `average`
[INFO] [stderr]   --> src/util/format.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn average(count: usize, categories: usize) -> f64 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `average_int`
[INFO] [stderr]   --> src/util/format.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn average_int(count: usize, categories: usize) -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bytes`
[INFO] [stderr]   --> src/util/format.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn bytes(b: usize) -> String {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/deploy/cfreq.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     String(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `document_encoding`
[INFO] [stderr]   --> src/main.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |             document_encoding,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: try ignoring the field: `document_encoding: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `document_encoding`
[INFO] [stderr]   --> src/main.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |             document_encoding,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: try ignoring the field: `document_encoding: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 35s
[INFO] running `"docker" "inspect" "1413c9d73ea3576c83feccd1cbfc67a5fbddaa62403bc53cad56586797c51589"`
[INFO] running `"docker" "rm" "-f" "1413c9d73ea3576c83feccd1cbfc67a5fbddaa62403bc53cad56586797c51589"`
[INFO] [stdout] 1413c9d73ea3576c83feccd1cbfc67a5fbddaa62403bc53cad56586797c51589