[INFO] fetching crate mei 0.3.1...
[INFO] checking mei-0.3.1 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate mei 0.3.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate mei 0.3.1
[INFO] finished tweaking crates.io crate mei 0.3.1
[INFO] tweaked toml for crates.io crate mei 0.3.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mei 0.3.1 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding toml_edit v0.21.1 (available: v0.23.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85e119217c9fe6b4a7e0f9215c83a13c77e2410a4e79885b4281bf6ed5bcdb09
[INFO] running `Command { std: "docker" "start" "-a" "85e119217c9fe6b4a7e0f9215c83a13c77e2410a4e79885b4281bf6ed5bcdb09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85e119217c9fe6b4a7e0f9215c83a13c77e2410a4e79885b4281bf6ed5bcdb09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85e119217c9fe6b4a7e0f9215c83a13c77e2410a4e79885b4281bf6ed5bcdb09", kill_on_drop: false }`
[INFO] [stdout] 85e119217c9fe6b4a7e0f9215c83a13c77e2410a4e79885b4281bf6ed5bcdb09
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca272f13a2c51237659494025de65f3308bd6952611b3ca9fd50dab987a9111d
[INFO] running `Command { std: "docker" "start" "-a" "ca272f13a2c51237659494025de65f3308bd6952611b3ca9fd50dab987a9111d", kill_on_drop: false }`
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking toml_edit v0.21.1
[INFO] [stderr]     Checking mei v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cargo/proc.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn mode(&self, cmd: &mut Command, profile: Profile) -> Info;
[INFO] [stdout]     |             ^^^^^ the lifetime is elided here              ---- the same lifetime is hidden 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] 107 |     fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_>;
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cargo/proc.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn mode(&self, cmd: &mut Command, profile: Profile) -> Info {
[INFO] [stdout]     |             ^^^^^ the lifetime is elided here              ---- the same lifetime is hidden 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] 133 |     fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cargo/proc.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn mode(&self, cmd: &mut Command, profile: Profile) -> Info;
[INFO] [stdout]     |             ^^^^^ the lifetime is elided here              ---- the same lifetime is hidden 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] 107 |     fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_>;
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cargo/proc.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn mode(&self, cmd: &mut Command, profile: Profile) -> Info {
[INFO] [stdout]     |             ^^^^^ the lifetime is elided here              ---- the same lifetime is hidden 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] 174 |     fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/tool/proc.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn name(&self) -> Cow<str> {
[INFO] [stdout]    |                 ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[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] 28 |     pub fn name(&self) -> Cow<'_, str> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cargo/proc.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn mode(&self, cmd: &mut Command, profile: Profile) -> Info {
[INFO] [stdout]     |             ^^^^^ the lifetime is elided here              ---- the same lifetime is hidden 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] 133 |     fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cargo/proc.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn mode(&self, cmd: &mut Command, profile: Profile) -> Info {
[INFO] [stdout]     |             ^^^^^ the lifetime is elided here              ---- the same lifetime is hidden 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] 174 |     fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/tool/proc.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn name(&self) -> Cow<str> {
[INFO] [stdout]    |                 ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[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] 28 |     pub fn name(&self) -> Cow<'_, str> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "ca272f13a2c51237659494025de65f3308bd6952611b3ca9fd50dab987a9111d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca272f13a2c51237659494025de65f3308bd6952611b3ca9fd50dab987a9111d", kill_on_drop: false }`
[INFO] [stdout] ca272f13a2c51237659494025de65f3308bd6952611b3ca9fd50dab987a9111d