[INFO] fetching crate squid_ewe 2.0.1...
[INFO] building squid_ewe-2.0.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate squid_ewe 2.0.1 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate squid_ewe 2.0.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded goblin v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80050022c56bd49baa0c51620a24336a29c70b1177b5cc2621742af4a200ed2d
[INFO] running `Command { std: "docker" "start" "-a" "80050022c56bd49baa0c51620a24336a29c70b1177b5cc2621742af4a200ed2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80050022c56bd49baa0c51620a24336a29c70b1177b5cc2621742af4a200ed2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80050022c56bd49baa0c51620a24336a29c70b1177b5cc2621742af4a200ed2d", kill_on_drop: false }`
[INFO] [stdout] 80050022c56bd49baa0c51620a24336a29c70b1177b5cc2621742af4a200ed2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15c3eeb59706b7e5416afa7483f6d121fdb6dd6532282761da4d33e5eee0d4cb
[INFO] running `Command { std: "docker" "start" "-a" "15c3eeb59706b7e5416afa7483f6d121fdb6dd6532282761da4d33e5eee0d4cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling squid_ewe v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]     |                     |                            the same lifetime is elided here
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type 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: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]     |                      |                            the same lifetime is elided here
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type 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 1.26s
[INFO] running `Command { std: "docker" "inspect" "15c3eeb59706b7e5416afa7483f6d121fdb6dd6532282761da4d33e5eee0d4cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15c3eeb59706b7e5416afa7483f6d121fdb6dd6532282761da4d33e5eee0d4cb", kill_on_drop: false }`
[INFO] [stdout] 15c3eeb59706b7e5416afa7483f6d121fdb6dd6532282761da4d33e5eee0d4cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfef52a31df3fe31c25ee5e45708b856a224409a855653a90387bc1d7690c420
[INFO] running `Command { std: "docker" "start" "-a" "bfef52a31df3fe31c25ee5e45708b856a224409a855653a90387bc1d7690c420", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]     |                     |                            the same lifetime is elided here
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type 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: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]     |                      |                            the same lifetime is elided here
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type 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]    Compiling scroll v0.11.0
[INFO] [stderr]    Compiling goblin v0.6.1
[INFO] [stderr]    Compiling squid_ewe v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]     |                     |                            the same lifetime is elided here
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type 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: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]     |                      |                            the same lifetime is elided here
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type 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 `test` profile [unoptimized + debuginfo] target(s) in 9.18s
[INFO] running `Command { std: "docker" "inspect" "bfef52a31df3fe31c25ee5e45708b856a224409a855653a90387bc1d7690c420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfef52a31df3fe31c25ee5e45708b856a224409a855653a90387bc1d7690c420", kill_on_drop: false }`
[INFO] [stdout] bfef52a31df3fe31c25ee5e45708b856a224409a855653a90387bc1d7690c420