[INFO] fetching crate dissimilar 1.0.10...
[INFO] checking dissimilar-1.0.10 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate dissimilar 1.0.10 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate dissimilar 1.0.10
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dissimilar 1.0.10
[INFO] tweaked toml for crates.io crate dissimilar 1.0.10 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dissimilar 1.0.10 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dissimilar 1.0.10 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 443f5e0db9f0577ed1c0d55a5235b9f52253df81878c44080399d0034ff4946e
[INFO] running `Command { std: "docker" "start" "-a" "443f5e0db9f0577ed1c0d55a5235b9f52253df81878c44080399d0034ff4946e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "443f5e0db9f0577ed1c0d55a5235b9f52253df81878c44080399d0034ff4946e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "443f5e0db9f0577ed1c0d55a5235b9f52253df81878c44080399d0034ff4946e", kill_on_drop: false }`
[INFO] [stdout] 443f5e0db9f0577ed1c0d55a5235b9f52253df81878c44080399d0034ff4946e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fba2f07694a884a2e20a1b195f852a8bac0b27cec15c06d948c1882e5880389
[INFO] running `Command { std: "docker" "start" "-a" "7fba2f07694a884a2e20a1b195f852a8bac0b27cec15c06d948c1882e5880389", kill_on_drop: false }`
[INFO] [stderr]     Checking dissimilar v1.0.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/range.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn slice(range: Range) -> &[char] {
[INFO] [stdout]    |                     ^^^^^     ------- the same lifetime is elided here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the 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] 75 | pub fn slice(range: Range<'_>) -> &[char] {
[INFO] [stdout]    |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/range.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn slice(range: Range) -> &[char] {
[INFO] [stdout]    |                     ^^^^^     ------- the same lifetime is elided here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the 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] 75 | pub fn slice(range: Range<'_>) -> &[char] {
[INFO] [stdout]    |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "7fba2f07694a884a2e20a1b195f852a8bac0b27cec15c06d948c1882e5880389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fba2f07694a884a2e20a1b195f852a8bac0b27cec15c06d948c1882e5880389", kill_on_drop: false }`
[INFO] [stdout] 7fba2f07694a884a2e20a1b195f852a8bac0b27cec15c06d948c1882e5880389