[INFO] fetching crate squid_ewe 2.0.1...
[INFO] checking squid_ewe-2.0.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate squid_ewe 2.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate squid_ewe 2.0.1
[INFO] finished tweaking crates.io crate squid_ewe 2.0.1
[INFO] tweaked toml for crates.io crate squid_ewe 2.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate squid_ewe 2.0.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate squid_ewe 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15de0b5b3427e1e1915303d243d30713f0786330e12ff0780d6ff29ee1bf5e76
[INFO] running `Command { std: "docker" "start" "-a" "15de0b5b3427e1e1915303d243d30713f0786330e12ff0780d6ff29ee1bf5e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15de0b5b3427e1e1915303d243d30713f0786330e12ff0780d6ff29ee1bf5e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15de0b5b3427e1e1915303d243d30713f0786330e12ff0780d6ff29ee1bf5e76", kill_on_drop: false }`
[INFO] [stdout] 15de0b5b3427e1e1915303d243d30713f0786330e12ff0780d6ff29ee1bf5e76
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eab25f05e995b8fcb69e64e9dde42d8399a007298fc9f5c2ce30d716d50afed
[INFO] running `Command { std: "docker" "start" "-a" "7eab25f05e995b8fcb69e64e9dde42d8399a007298fc9f5c2ce30d716d50afed", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking squid_ewe v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/getopt.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn get_long_opt(&self, name: &str) -> Result<&Opt, String> {
[INFO] [stdout]     |                     ^^^^^                        ----
[INFO] [stdout]     |                     |                            ||
[INFO] [stdout]     |                     |                            |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                     |                            the lifetimes get resolved as `'_`
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn get_long_opt(&self, name: &str) -> Result<&Opt<'_>, String> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/getopt.rs:118:22
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn get_short_opt(&self, name: char) -> Result<&Opt, String> {
[INFO] [stdout]     |                      ^^^^^                        ----
[INFO] [stdout]     |                      |                            ||
[INFO] [stdout]     |                      |                            |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      |                            the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn get_short_opt(&self, name: char) -> Result<&Opt<'_>, String> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling scroll_derive v0.11.1
[INFO] [stderr]     Checking scroll v0.11.0
[INFO] [stderr]     Checking goblin v0.6.1
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/getopt.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn get_long_opt(&self, name: &str) -> Result<&Opt, String> {
[INFO] [stdout]     |                     ^^^^^                        ----
[INFO] [stdout]     |                     |                            ||
[INFO] [stdout]     |                     |                            |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                     |                            the lifetimes get resolved as `'_`
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn get_long_opt(&self, name: &str) -> Result<&Opt<'_>, String> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/getopt.rs:118:22
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn get_short_opt(&self, name: char) -> Result<&Opt, String> {
[INFO] [stdout]     |                      ^^^^^                        ----
[INFO] [stdout]     |                      |                            ||
[INFO] [stdout]     |                      |                            |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      |                            the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn get_short_opt(&self, name: char) -> Result<&Opt<'_>, String> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.87s
[INFO] running `Command { std: "docker" "inspect" "7eab25f05e995b8fcb69e64e9dde42d8399a007298fc9f5c2ce30d716d50afed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eab25f05e995b8fcb69e64e9dde42d8399a007298fc9f5c2ce30d716d50afed", kill_on_drop: false }`
[INFO] [stdout] 7eab25f05e995b8fcb69e64e9dde42d8399a007298fc9f5c2ce30d716d50afed