[INFO] crate phonenumber 0.2.4+8.11.3 is already in cache
[INFO] checking phonenumber-0.2.4+8.11.3 against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345
[INFO] extracting crate phonenumber 0.2.4+8.11.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate phonenumber 0.2.4+8.11.3 on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate phonenumber 0.2.4+8.11.3
[INFO] finished tweaking crates.io crate phonenumber 0.2.4+8.11.3
[INFO] tweaked toml for crates.io crate phonenumber 0.2.4+8.11.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate phonenumber 0.2.4+8.11.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd17dbd66cfcf38948c5ad4f7d611db68fbf86d765a1eb07ed85c28bc44abfa7
[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" "fd17dbd66cfcf38948c5ad4f7d611db68fbf86d765a1eb07ed85c28bc44abfa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd17dbd66cfcf38948c5ad4f7d611db68fbf86d765a1eb07ed85c28bc44abfa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd17dbd66cfcf38948c5ad4f7d611db68fbf86d765a1eb07ed85c28bc44abfa7", kill_on_drop: false }`
[INFO] [stdout] fd17dbd66cfcf38948c5ad4f7d611db68fbf86d765a1eb07ed85c28bc44abfa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e4e5b402c09d7ecd25616ae8df1c258e2964846a0b668938910c53a2b39b9d3
[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" "8e4e5b402c09d7ecd25616ae8df1c258e2964846a0b668938910c53a2b39b9d3", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]    Compiling doc-comment v0.3.1
[INFO] [stderr]     Checking oncemutex v0.1.1
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.8
[INFO] [stderr]     Checking quick-xml v0.17.2
[INFO] [stderr]     Checking backtrace-sys v0.1.32
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking backtrace v0.3.43
[INFO] [stderr]    Compiling nom v5.1.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling lexical-core v0.4.6
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]     Checking regex-cache v0.2.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling phonenumber v0.2.4+8.11.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `MissingValue`
[INFO] [stdout]   --> src/error.rs:28:2
[INFO] [stdout]    |
[INFO] [stdout] 28 |       MissingValue {
[INFO] [stdout]    |  _____^
[INFO] [stdout] 29 | |         phase: String,
[INFO] [stdout] 30 | |         name:  String,
[INFO] [stdout] 31 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NoNumber`
[INFO] [stdout]   --> src/error.rs:62:2
[INFO] [stdout]    |
[INFO] [stdout] 62 |     NoNumber,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidCountryCode`
[INFO] [stdout]   --> src/error.rs:67:2
[INFO] [stdout]    |
[INFO] [stdout] 67 |     InvalidCountryCode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TooShortAfterIdd`
[INFO] [stdout]   --> src/error.rs:73:2
[INFO] [stdout]    |
[INFO] [stdout] 73 |     TooShortAfterIdd,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TooShortNsn`
[INFO] [stdout]   --> src/error.rs:78:2
[INFO] [stdout]    |
[INFO] [stdout] 78 |     TooShortNsn,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TooLong`
[INFO] [stdout]   --> src/error.rs:83:2
[INFO] [stdout]    |
[INFO] [stdout] 83 |     TooLong,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "8e4e5b402c09d7ecd25616ae8df1c258e2964846a0b668938910c53a2b39b9d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e4e5b402c09d7ecd25616ae8df1c258e2964846a0b668938910c53a2b39b9d3", kill_on_drop: false }`
[INFO] [stdout] 8e4e5b402c09d7ecd25616ae8df1c258e2964846a0b668938910c53a2b39b9d3