[INFO] cloning repository https://github.com/pop-os/debrepbuild [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pop-os/debrepbuild" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fdebrepbuild", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fdebrepbuild'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 73a4f06ac19a044a67850a1fac0c6a06e6f6eeb1 [INFO] checking pop-os/debrepbuild against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fdebrepbuild" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pop-os/debrepbuild on toolchain 8b72f65b805cbe4c261de45030d663f524f27376 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pop-os/debrepbuild [INFO] finished tweaking git repo https://github.com/pop-os/debrepbuild [INFO] tweaked toml for git repo https://github.com/pop-os/debrepbuild written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/pop-os/debrepbuild already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a71498b1cfee57ca5959ebbccd339e017ea51a9ab0b1b4ddbdeccb794fbdcae6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a71498b1cfee57ca5959ebbccd339e017ea51a9ab0b1b4ddbdeccb794fbdcae6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a71498b1cfee57ca5959ebbccd339e017ea51a9ab0b1b4ddbdeccb794fbdcae6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a71498b1cfee57ca5959ebbccd339e017ea51a9ab0b1b4ddbdeccb794fbdcae6", kill_on_drop: false }` [INFO] [stdout] a71498b1cfee57ca5959ebbccd339e017ea51a9ab0b1b4ddbdeccb794fbdcae6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f004ef7d7d8814f85781a359e7dd7df7d2d12f90ed6ba22f17af748b7ce2a1c7 [INFO] running `Command { std: "docker" "start" "-a" "f004ef7d7d8814f85781a359e7dd7df7d2d12f90ed6ba22f17af748b7ce2a1c7", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking lazycell v1.2.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.12 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Checking indexmap v1.0.1 [INFO] [stderr] Checking string v0.1.1 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Compiling encoding_rs v0.8.9 [INFO] [stderr] Compiling procedural-masquerade v0.1.6 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking safemem v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Checking ego-tree v0.5.0 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking atomic-option v0.1.2 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking progress-streams v1.0.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking same-file v1.0.3 [INFO] [stderr] Checking numtoa v0.2.3 [INFO] [stderr] Checking deb-version v0.1.0 [INFO] [stderr] Checking cascade v0.1.2 [INFO] [stderr] Checking hex-view v0.1.2 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking subprocess v0.1.16 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking filetime v0.2.1 [INFO] [stderr] Checking ar v0.6.0 [INFO] [stderr] Checking dtoa-short v0.3.2 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking walkdir v2.2.5 [INFO] [stderr] Checking bytes v0.4.10 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking fern v0.5.6 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking new_debug_unreachable v1.0.1 [INFO] [stderr] Checking tokio-timer v0.2.7 [INFO] [stderr] Checking debug_unreachable v0.1.1 [INFO] [stderr] Compiling vergen v0.1.1 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Checking tar v0.4.17 [INFO] [stderr] Checking lock_api v0.1.4 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling openssl-sys v0.9.36 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking backtrace-sys v0.1.24 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking toml v0.4.8 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Compiling lzma-sys v0.1.10 [INFO] [stderr] Checking serde_json v1.0.32 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking tokio-io v0.1.9 [INFO] [stderr] Checking http v0.1.13 [INFO] [stderr] Compiling debrepobuilder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking libflate v0.1.18 [INFO] [stderr] Checking gzip-header v0.2.0 [INFO] [stderr] Checking bus v2.0.0 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking tendril v0.4.0 [INFO] [stderr] Checking tendril v0.3.1 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Checking utime v0.2.1 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking mime v0.3.9 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking sha-1 v0.7.0 [INFO] [stderr] Checking md-5 v0.7.0 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking tempfile v3.0.4 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking bus_writer v0.1.2 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.8 [INFO] [stderr] Checking phf v0.7.23 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking serde_urlencoded v0.5.3 [INFO] [stderr] Checking xz2 v0.1.5 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Compiling string_cache_codegen v0.4.1 [INFO] [stderr] Checking tokio-threadpool v0.1.7 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling selectors v0.19.0 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking debarchive v0.1.0 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.13.11/src/parsers.rs:68:48 [INFO] [stdout] | [INFO] [stdout] 68 | fn $name(i: $crate::buffer::Cursor) -> $crate::synom::PResult<$o> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found `()` [INFO] [stdout] 69 | $submac!(i, $($args)*) [INFO] [stdout] | - help: consider removing this semicolon [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.13.11/src/expr.rs:1701:12 [INFO] [stdout] | [INFO] [stdout] 1701 | named!(and_call -> (token::Paren, Punctuated), [INFO] [stdout] | - -------- implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | _____| [INFO] [stdout] | | [INFO] [stdout] 1702 | | parens!(Punctuated::parse_terminated)); [INFO] [stdout] | |__________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<((Paren, punctuated::Punctuated), buffer::Cursor<'_>), error::ParseError>` [INFO] [stdout] found unit type `()` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/parsers.rs:68:48 [INFO] [stdout] | [INFO] [stdout] 68 | fn $name(i: $crate::buffer::Cursor) -> $crate::synom::PResult<$o> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found `()` [INFO] [stdout] 69 | $submac!(i, $($args)*) [INFO] [stdout] | - help: consider removing this semicolon [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.9/src/expr.rs:1785:12 [INFO] [stdout] | [INFO] [stdout] 1785 | named!(and_call -> (token::Paren, Punctuated), [INFO] [stdout] | - -------- implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | _____| [INFO] [stdout] | | [INFO] [stdout] 1786 | | parens!(Punctuated::parse_terminated) [INFO] [stdout] 1787 | | ); [INFO] [stdout] | |______- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<((Paren, punctuated::Punctuated), buffer::Cursor<'_>), error::ParseError>` [INFO] [stdout] found unit type `()` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Compiling markup5ever v0.3.2 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.2 [INFO] [stderr] Checking crossbeam v0.4.1 [INFO] [stderr] Compiling html5ever v0.18.0 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `syn` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f004ef7d7d8814f85781a359e7dd7df7d2d12f90ed6ba22f17af748b7ce2a1c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f004ef7d7d8814f85781a359e7dd7df7d2d12f90ed6ba22f17af748b7ce2a1c7", kill_on_drop: false }` [INFO] [stdout] f004ef7d7d8814f85781a359e7dd7df7d2d12f90ed6ba22f17af748b7ce2a1c7