[INFO] fetching crate ipaddress 0.1.3...
[INFO] checking ipaddress-0.1.3 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate ipaddress 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate ipaddress 0.1.3 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipaddress 0.1.3
[INFO] finished tweaking crates.io crate ipaddress 0.1.3
[INFO] tweaked toml for crates.io crate ipaddress 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06d8c2d8281dd343c303e23eba2c608fadecd0d81fed8e50d85828c526b2dd0d
[INFO] running `Command { std: "docker" "start" "-a" "06d8c2d8281dd343c303e23eba2c608fadecd0d81fed8e50d85828c526b2dd0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06d8c2d8281dd343c303e23eba2c608fadecd0d81fed8e50d85828c526b2dd0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06d8c2d8281dd343c303e23eba2c608fadecd0d81fed8e50d85828c526b2dd0d", kill_on_drop: false }`
[INFO] [stdout] 06d8c2d8281dd343c303e23eba2c608fadecd0d81fed8e50d85828c526b2dd0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2af2edd9642c02365a3a5fbf9914faeef2b2b0967eeb289baff86978502ac88d
[INFO] running `Command { std: "docker" "start" "-a" "2af2edd9642c02365a3a5fbf9914faeef2b2b0967eeb289baff86978502ac88d", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking ipaddress v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/prefix.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |             ip_bits: self.ip_bits.clone(),
[INFO] [stdout]    |                                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `IpBits` does not implement `Clone`, so calling `clone` on `&IpBits` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 30 -             ip_bits: self.ip_bits.clone(),
[INFO] [stdout] 30 +             ip_bits: self.ip_bits,
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `IpBits`, implement `Clone` for it
[INFO] [stdout]   --> src/ip_bits.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 + #[derive(Clone)]
[INFO] [stdout] 27 | pub struct IpBits {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/prefix.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |             ip_bits: self.ip_bits.clone(),
[INFO] [stdout]    |                                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `IpBits` does not implement `Clone`, so calling `clone` on `&IpBits` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 30 -             ip_bits: self.ip_bits.clone(),
[INFO] [stdout] 30 +             ip_bits: self.ip_bits,
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `IpBits`, implement `Clone` for it
[INFO] [stdout]   --> src/ip_bits.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 + #[derive(Clone)]
[INFO] [stdout] 27 | pub struct IpBits {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/ipaddress.rs:61:34
[INFO] [stdout]    |
[INFO] [stdout] 61 |             ip_bits: self.ip_bits.clone(),
[INFO] [stdout]    |                                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `IpBits` does not implement `Clone`, so calling `clone` on `&IpBits` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 61 -             ip_bits: self.ip_bits.clone(),
[INFO] [stdout] 61 +             ip_bits: self.ip_bits,
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `IpBits`, implement `Clone` for it
[INFO] [stdout]   --> src/ip_bits.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 + #[derive(Clone)]
[INFO] [stdout] 27 | pub struct IpBits {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/ipaddress.rs:61:34
[INFO] [stdout]    |
[INFO] [stdout] 61 |             ip_bits: self.ip_bits.clone(),
[INFO] [stdout]    |                                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `IpBits` does not implement `Clone`, so calling `clone` on `&IpBits` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 61 -             ip_bits: self.ip_bits.clone(),
[INFO] [stdout] 61 +             ip_bits: self.ip_bits,
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `IpBits`, implement `Clone` for it
[INFO] [stdout]   --> src/ip_bits.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 + #[derive(Clone)]
[INFO] [stdout] 27 | pub struct IpBits {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/ipaddress.rs:163:34
[INFO] [stdout]     |
[INFO] [stdout] 163 |             ip_bits: self.ip_bits.clone(),
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `IpBits` does not implement `Clone`, so calling `clone` on `&IpBits` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 163 -             ip_bits: self.ip_bits.clone(),
[INFO] [stdout] 163 +             ip_bits: self.ip_bits,
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `IpBits`, implement `Clone` for it
[INFO] [stdout]    --> src/ip_bits.rs:26:1
[INFO] [stdout]     |
[INFO] [stdout] 26  + #[derive(Clone)]
[INFO] [stdout] 27  | pub struct IpBits {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/ipaddress.rs:163:34
[INFO] [stdout]     |
[INFO] [stdout] 163 |             ip_bits: self.ip_bits.clone(),
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `IpBits` does not implement `Clone`, so calling `clone` on `&IpBits` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 163 -             ip_bits: self.ip_bits.clone(),
[INFO] [stdout] 163 +             ip_bits: self.ip_bits,
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `IpBits`, implement `Clone` for it
[INFO] [stdout]    --> src/ip_bits.rs:26:1
[INFO] [stdout]     |
[INFO] [stdout] 26  + #[derive(Clone)]
[INFO] [stdout] 27  | pub struct IpBits {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "2af2edd9642c02365a3a5fbf9914faeef2b2b0967eeb289baff86978502ac88d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af2edd9642c02365a3a5fbf9914faeef2b2b0967eeb289baff86978502ac88d", kill_on_drop: false }`
[INFO] [stdout] 2af2edd9642c02365a3a5fbf9914faeef2b2b0967eeb289baff86978502ac88d