[INFO] fetching crate versyon 0.0.14... [INFO] building versyon-0.0.14 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate versyon 0.0.14 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate versyon 0.0.14 [INFO] finished tweaking crates.io crate versyon 0.0.14 [INFO] tweaked toml for crates.io crate versyon 0.0.14 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate versyon 0.0.14 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate versyon 0.0.14 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded os_str_bytes v6.2.0 [INFO] [stderr] Downloaded jobserver v0.1.24 [INFO] [stderr] Downloaded once_cell v1.13.0 [INFO] [stderr] Downloaded openssl-sys v0.9.75 [INFO] [stderr] Downloaded git2 v0.15.0 [INFO] [stderr] Downloaded regex-syntax v0.6.27 [INFO] [stderr] Downloaded regex v1.6.0 [INFO] [stderr] Downloaded libssh2-sys v0.2.23 [INFO] [stderr] Downloaded libgit2-sys v0.14.0+1.5.0 [INFO] [stderr] Downloaded libz-sys v1.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c034e5ff578745232e5ac00fe7b3652b6934ffb44ddf4df222c1747947f1a92a [INFO] running `Command { std: "docker" "start" "-a" "c034e5ff578745232e5ac00fe7b3652b6934ffb44ddf4df222c1747947f1a92a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c034e5ff578745232e5ac00fe7b3652b6934ffb44ddf4df222c1747947f1a92a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c034e5ff578745232e5ac00fe7b3652b6934ffb44ddf4df222c1747947f1a92a", kill_on_drop: false }` [INFO] [stdout] c034e5ff578745232e5ac00fe7b3652b6934ffb44ddf4df222c1747947f1a92a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b262b5febd4312d670ae4ba5513b27404679919cb0b80bf7402ef22528197e39 [INFO] running `Command { std: "docker" "start" "-a" "b262b5febd4312d670ae4ba5513b27404679919cb0b80bf7402ef22528197e39", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.131 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling os_str_bytes v6.2.0 [INFO] [stderr] Compiling unicode-normalization v0.1.21 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v3.2.17 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling libz-sys v1.1.8 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling libgit2-sys v0.14.0+1.5.0 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling git2 v0.15.0 [INFO] [stderr] Compiling versyon v0.0.14 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:235:27 [INFO] [stdout] | [INFO] [stdout] 235 | fn find_last_commit(repo: &Repository) -> Result { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 235 | fn find_last_commit(repo: &Repository) -> Result, git2::Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:272:32 [INFO] [stdout] | [INFO] [stdout] 272 | message.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.10s [INFO] running `Command { std: "docker" "inspect" "b262b5febd4312d670ae4ba5513b27404679919cb0b80bf7402ef22528197e39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b262b5febd4312d670ae4ba5513b27404679919cb0b80bf7402ef22528197e39", kill_on_drop: false }` [INFO] [stdout] b262b5febd4312d670ae4ba5513b27404679919cb0b80bf7402ef22528197e39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3c5f09ec9a1b1566afa51ce96742fe3b11a2d72c30812aeb052e8ab4d0ce89f [INFO] running `Command { std: "docker" "start" "-a" "d3c5f09ec9a1b1566afa51ce96742fe3b11a2d72c30812aeb052e8ab4d0ce89f", kill_on_drop: false }` [INFO] [stderr] Compiling versyon v0.0.14 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:235:27 [INFO] [stdout] | [INFO] [stdout] 235 | fn find_last_commit(repo: &Repository) -> Result { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 235 | fn find_last_commit(repo: &Repository) -> Result, git2::Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:272:32 [INFO] [stdout] | [INFO] [stdout] 272 | message.clone(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "d3c5f09ec9a1b1566afa51ce96742fe3b11a2d72c30812aeb052e8ab4d0ce89f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3c5f09ec9a1b1566afa51ce96742fe3b11a2d72c30812aeb052e8ab4d0ce89f", kill_on_drop: false }` [INFO] [stdout] d3c5f09ec9a1b1566afa51ce96742fe3b11a2d72c30812aeb052e8ab4d0ce89f