[INFO] cloning repository https://github.com/lbcdec/lbcdec [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lbcdec/lbcdec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbcdec%2Flbcdec", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbcdec%2Flbcdec'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db7d3f95ae6dac9e6d9e1b86829896954abea6d1 [INFO] checking lbcdec/lbcdec against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbcdec%2Flbcdec" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lbcdec/lbcdec on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lbcdec/lbcdec [INFO] finished tweaking git repo https://github.com/lbcdec/lbcdec [INFO] tweaked toml for git repo https://github.com/lbcdec/lbcdec written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lbcdec/lbcdec 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num_cpus v1.8.0 [INFO] [stderr] Downloaded tempfile v3.0.3 [INFO] [stderr] Downloaded crossbeam-deque v0.2.0 [INFO] [stderr] Downloaded smallvec v0.6.3 [INFO] [stderr] Downloaded remove_dir_all v0.5.0 [INFO] [stderr] Downloaded enum_primitive v0.1.1 [INFO] [stderr] Downloaded memoffset v0.2.1 [INFO] [stderr] Downloaded rayon-core v1.4.1 [INFO] [stderr] Downloaded nodrop v0.1.12 [INFO] [stderr] Downloaded nom v3.2.1 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded arrayvec v0.4.7 [INFO] [stderr] Downloaded crossbeam-epoch v0.3.1 [INFO] [stderr] Downloaded crossbeam-utils v0.2.2 [INFO] [stderr] Downloaded rand v0.5.4 [INFO] [stderr] Downloaded rayon v1.0.2 [INFO] [stderr] Downloaded obstack v0.1.3 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8a64abc0453d747e7c952c79caa4695100e135f5043835cd915eec6297e3d78 [INFO] running `Command { std: "docker" "start" "-a" "e8a64abc0453d747e7c952c79caa4695100e135f5043835cd915eec6297e3d78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8a64abc0453d747e7c952c79caa4695100e135f5043835cd915eec6297e3d78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8a64abc0453d747e7c952c79caa4695100e135f5043835cd915eec6297e3d78", kill_on_drop: false }` [INFO] [stdout] e8a64abc0453d747e7c952c79caa4695100e135f5043835cd915eec6297e3d78 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16f9185d264691a334ad0e535f64251a6c3c0941c520d7dbfdda718ba9e7be20 [INFO] running `Command { std: "docker" "start" "-a" "16f9185d264691a334ad0e535f64251a6c3c0941c520d7dbfdda718ba9e7be20", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking num-traits v0.2.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.0 [INFO] [stderr] Checking remove_dir_all v0.5.0 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking smallvec v0.6.3 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking obstack v0.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.5.4 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking tempfile v3.0.3 [INFO] [stderr] Checking env_logger v0.5.10 [INFO] [stderr] Checking lbcdec v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/view/builder.rs:606:14 [INFO] [stdout] | [INFO] [stdout] 606 | .reduce(|a, b| if a.is_above(b) { a } else { b }); [INFO] [stdout] | ^^^^^^ multiple `reduce` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `Reduce` for the type `I` [INFO] [stdout] --> src/reduce.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / fn reduce(mut self, f: F) -> Option [INFO] [stdout] 15 | | where [INFO] [stdout] 16 | | Self: Sized, [INFO] [stdout] 17 | | F: FnMut(T, T) -> T, [INFO] [stdout] | |____________________________^ [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `std::iter::FilterMap` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 604 ~ let required_base = Reduce::reduce(partial.iter() [INFO] [stdout] 605 ~ .filter_map(|lhs| lhs.pull_base_reg()), |a, b| if a.is_above(b) { a } else { b }); [INFO] [stdout] | [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 604 ~ let required_base = Iterator::reduce(partial.iter() [INFO] [stdout] 605 ~ .filter_map(|lhs| lhs.pull_base_reg()), |a, b| if a.is_above(b) { a } else { b }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/view/builder.rs:606:14 [INFO] [stdout] | [INFO] [stdout] 606 | .reduce(|a, b| if a.is_above(b) { a } else { b }); [INFO] [stdout] | ^^^^^^ multiple `reduce` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `Reduce` for the type `I` [INFO] [stdout] --> src/reduce.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / fn reduce(mut self, f: F) -> Option [INFO] [stdout] 15 | | where [INFO] [stdout] 16 | | Self: Sized, [INFO] [stdout] 17 | | F: FnMut(T, T) -> T, [INFO] [stdout] | |____________________________^ [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `std::iter::FilterMap` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 604 ~ let required_base = Reduce::reduce(partial.iter() [INFO] [stdout] 605 ~ .filter_map(|lhs| lhs.pull_base_reg()), |a, b| if a.is_above(b) { a } else { b }); [INFO] [stdout] | [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 604 ~ let required_base = Iterator::reduce(partial.iter() [INFO] [stdout] 605 ~ .filter_map(|lhs| lhs.pull_base_reg()), |a, b| if a.is_above(b) { a } else { b }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lbcdec` (bin "lbcdec" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lbcdec` (bin "lbcdec") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "16f9185d264691a334ad0e535f64251a6c3c0941c520d7dbfdda718ba9e7be20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16f9185d264691a334ad0e535f64251a6c3c0941c520d7dbfdda718ba9e7be20", kill_on_drop: false }` [INFO] [stdout] 16f9185d264691a334ad0e535f64251a6c3c0941c520d7dbfdda718ba9e7be20 [INFO] checking lbcdec/lbcdec against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbcdec%2Flbcdec" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lbcdec/lbcdec on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lbcdec/lbcdec [INFO] finished tweaking git repo https://github.com/lbcdec/lbcdec [INFO] tweaked toml for git repo https://github.com/lbcdec/lbcdec written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lbcdec/lbcdec 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1493974e5d60a95d94fcfa5f2b73a76a8624124f8d50b5f009dfbc26b0eab414 [INFO] running `Command { std: "docker" "start" "-a" "1493974e5d60a95d94fcfa5f2b73a76a8624124f8d50b5f009dfbc26b0eab414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1493974e5d60a95d94fcfa5f2b73a76a8624124f8d50b5f009dfbc26b0eab414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1493974e5d60a95d94fcfa5f2b73a76a8624124f8d50b5f009dfbc26b0eab414", kill_on_drop: false }` [INFO] [stdout] 1493974e5d60a95d94fcfa5f2b73a76a8624124f8d50b5f009dfbc26b0eab414 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f440f3394d206e852aa029a156bc3db8fda916e8bf15b678dce0ebd443b792c7 [INFO] running `Command { std: "docker" "start" "-a" "f440f3394d206e852aa029a156bc3db8fda916e8bf15b678dce0ebd443b792c7", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "f440f3394d206e852aa029a156bc3db8fda916e8bf15b678dce0ebd443b792c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f440f3394d206e852aa029a156bc3db8fda916e8bf15b678dce0ebd443b792c7", kill_on_drop: false }` [INFO] [stdout] f440f3394d206e852aa029a156bc3db8fda916e8bf15b678dce0ebd443b792c7