[INFO] cloning repository https://github.com/blofroth/taskigt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blofroth/taskigt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblofroth%2Ftaskigt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblofroth%2Ftaskigt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50da4c55a399827a417a41463a66ed239c25e880
[INFO] checking blofroth/taskigt against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblofroth%2Ftaskigt" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/blofroth/taskigt 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/blofroth/taskigt
[INFO] finished tweaking git repo https://github.com/blofroth/taskigt
[INFO] tweaked toml for git repo https://github.com/blofroth/taskigt written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/blofroth/taskigt 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] Downloading crates ...
[INFO] [stderr] Downloaded syn v0.12.15
[INFO] [stderr] Downloaded synstructure v0.6.1
[INFO] [stderr] Downloaded byteorder v1.2.3
[INFO] [stderr] Downloaded serde_derive v1.0.69
[INFO] [stderr] Downloaded failure_derive v0.1.1
[INFO] [stderr] Downloaded stdweb-internal-macros v0.1.0
[INFO] [stderr] Downloaded failure v0.1.1
[INFO] [stderr] Downloaded log v0.4.3
[INFO] [stderr] Downloaded libc v0.2.42
[INFO] [stderr] Downloaded http v0.1.7
[INFO] [stderr] Downloaded cfg-if v0.1.4
[INFO] [stderr] Downloaded yew v0.4.0
[INFO] [stderr] Downloaded serde_json v1.0.22
[INFO] [stderr] Downloaded proc-macro2 v0.4.6
[INFO] [stderr] Downloaded serde v1.0.69
[INFO] [stderr] Downloaded backtrace-sys v0.1.23
[INFO] [stderr] Downloaded quote v0.6.3
[INFO] [stderr] Downloaded syn v0.14.4
[INFO] [stderr] Downloaded cc v1.0.17
[INFO] [stderr] Downloaded stdweb v0.4.7
[INFO] [stderr] Downloaded stdweb-derive v0.4.0
[INFO] [stderr] Downloaded rustc-demangle v0.1.8
[INFO] [stderr] Downloaded discard v1.0.3
[INFO] [stderr] Downloaded base-x v0.2.2
[INFO] [stderr] Downloaded bytes v0.4.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b46b03592ca3ba560f7736b616681ecbdd131ff8711d82c0f83de46ffd0dca33
[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" "b46b03592ca3ba560f7736b616681ecbdd131ff8711d82c0f83de46ffd0dca33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b46b03592ca3ba560f7736b616681ecbdd131ff8711d82c0f83de46ffd0dca33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b46b03592ca3ba560f7736b616681ecbdd131ff8711d82c0f83de46ffd0dca33", kill_on_drop: false }`
[INFO] [stdout] b46b03592ca3ba560f7736b616681ecbdd131ff8711d82c0f83de46ffd0dca33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] bc3ed047b6c20edb4a6d92a880f6fb088848835088cecbd6bc1d891758bf9cbe
[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" "bc3ed047b6c20edb4a6d92a880f6fb088848835088cecbd6bc1d891758bf9cbe", kill_on_drop: false }`
[INFO] [stderr] Compiling unicode-xid v0.1.0
[INFO] [stderr] Checking libc v0.2.42
[INFO] [stderr] Compiling cc v1.0.17
[INFO] [stderr] Checking itoa v0.4.1
[INFO] [stderr] Checking rustc-demangle v0.1.8
[INFO] [stderr] Checking dtoa v0.4.2
[INFO] [stderr] Compiling stdweb v0.4.7
[INFO] [stderr] Checking discard v1.0.3
[INFO] [stderr] Compiling serde v1.0.69
[INFO] [stderr] Compiling synstructure v0.6.1
[INFO] [stderr] Compiling proc-macro2 v0.4.6
[INFO] [stderr] Compiling proc-macro2 v0.2.3
[INFO] [stderr] Checking serde_json v1.0.22
[INFO] [stderr] Compiling quote v0.4.2
[INFO] [stderr] Checking iovec v0.1.2
[INFO] [stderr] Compiling syn v0.12.15
[INFO] [stderr] Compiling failure_derive v0.1.1
[INFO] [stderr] Compiling quote v0.6.3
[INFO] [stderr] Checking bytes v0.4.8
[INFO] [stderr] Compiling syn v0.14.4
[INFO] [stderr] Checking http v0.1.7
[INFO] [stderr] Compiling backtrace-sys v0.1.23
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.14.4/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-0.14.4/src/expr.rs:1711:12
[INFO] [stdout] |
[INFO] [stdout] 1711 | named!(and_call -> (token::Paren, Punctuated<Expr, Token![,]>),
[INFO] [stdout] | - -------- implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] | _____|
[INFO] [stdout] | |
[INFO] [stdout] 1712 | | parens!(Punctuated::parse_terminated));
[INFO] [stdout] | |__________________________________________________- in this macro invocation
[INFO] [stdout] |
[INFO] [stdout] = note: expected enum `std::result::Result<((Paren, punctuated::Punctuated<expr::Expr, Comma>), 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] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.12.15/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-0.12.15/src/expr.rs:1692:12
[INFO] [stdout] |
[INFO] [stdout] 1692 | named!(and_call -> (token::Paren, Punctuated<Expr, Token![,]>),
[INFO] [stdout] | - -------- implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] | _____|
[INFO] [stdout] | |
[INFO] [stdout] 1693 | | parens!(Punctuated::parse_terminated));
[INFO] [stdout] | |__________________________________________________- in this macro invocation
[INFO] [stdout] |
[INFO] [stdout] = note: expected enum `std::result::Result<((Paren, punctuated::Punctuated<expr::Expr, Comma>), 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] [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" "bc3ed047b6c20edb4a6d92a880f6fb088848835088cecbd6bc1d891758bf9cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc3ed047b6c20edb4a6d92a880f6fb088848835088cecbd6bc1d891758bf9cbe", kill_on_drop: false }`
[INFO] [stdout] bc3ed047b6c20edb4a6d92a880f6fb088848835088cecbd6bc1d891758bf9cbe