[INFO] cloning repository https://github.com/jkcoxson/plist_plus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jkcoxson/plist_plus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkcoxson%2Fplist_plus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkcoxson%2Fplist_plus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cb42e51a090ff911da64fd0f26d5219969a4e2d7 [INFO] checking jkcoxson/plist_plus against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkcoxson%2Fplist_plus" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jkcoxson/plist_plus on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jkcoxson/plist_plus [INFO] finished tweaking git repo https://github.com/jkcoxson/plist_plus [INFO] tweaked toml for git repo https://github.com/jkcoxson/plist_plus written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jkcoxson/plist_plus 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded autotools v0.2.5 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b289045c0a80392e2d381b7d4f3bdaa465f8f79f8de316b80b4de03b056583e4 [INFO] running `Command { std: "docker" "start" "-a" "b289045c0a80392e2d381b7d4f3bdaa465f8f79f8de316b80b4de03b056583e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b289045c0a80392e2d381b7d4f3bdaa465f8f79f8de316b80b4de03b056583e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b289045c0a80392e2d381b7d4f3bdaa465f8f79f8de316b80b4de03b056583e4", kill_on_drop: false }` [INFO] [stdout] b289045c0a80392e2d381b7d4f3bdaa465f8f79f8de316b80b4de03b056583e4 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 804952443a42bf902ca943807f2d0a853dc26b72b9e899d883313e63aa5c18e8 [INFO] running `Command { std: "docker" "start" "-a" "804952443a42bf902ca943807f2d0a853dc26b72b9e899d883313e63aa5c18e8", kill_on_drop: false }` [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.122 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling autotools v0.2.5 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling clang-sys v1.3.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v4.2.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling plist_plus v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.11s [INFO] running `Command { std: "docker" "inspect" "804952443a42bf902ca943807f2d0a853dc26b72b9e899d883313e63aa5c18e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "804952443a42bf902ca943807f2d0a853dc26b72b9e899d883313e63aa5c18e8", kill_on_drop: false }` [INFO] [stdout] 804952443a42bf902ca943807f2d0a853dc26b72b9e899d883313e63aa5c18e8 [INFO] checking jkcoxson/plist_plus against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkcoxson%2Fplist_plus" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jkcoxson/plist_plus on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jkcoxson/plist_plus [INFO] finished tweaking git repo https://github.com/jkcoxson/plist_plus [INFO] tweaked toml for git repo https://github.com/jkcoxson/plist_plus written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jkcoxson/plist_plus 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03b5707d71fbf6ae56ae2618cfa3a8e507b8450c4470cd50ebed2b793df47201 [INFO] running `Command { std: "docker" "start" "-a" "03b5707d71fbf6ae56ae2618cfa3a8e507b8450c4470cd50ebed2b793df47201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03b5707d71fbf6ae56ae2618cfa3a8e507b8450c4470cd50ebed2b793df47201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03b5707d71fbf6ae56ae2618cfa3a8e507b8450c4470cd50ebed2b793df47201", kill_on_drop: false }` [INFO] [stdout] 03b5707d71fbf6ae56ae2618cfa3a8e507b8450c4470cd50ebed2b793df47201 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25f7e168098ce95f1bb86c2181922404e6ffba43719ba161f878320e0d3efceb [INFO] running `Command { std: "docker" "start" "-a" "25f7e168098ce95f1bb86c2181922404e6ffba43719ba161f878320e0d3efceb", kill_on_drop: false }` [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.122 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling autotools v0.2.5 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling clang-sys v1.3.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v4.2.5 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling plist_plus v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.94s [INFO] running `Command { std: "docker" "inspect" "25f7e168098ce95f1bb86c2181922404e6ffba43719ba161f878320e0d3efceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25f7e168098ce95f1bb86c2181922404e6ffba43719ba161f878320e0d3efceb", kill_on_drop: false }` [INFO] [stdout] 25f7e168098ce95f1bb86c2181922404e6ffba43719ba161f878320e0d3efceb