[INFO] cloning repository https://github.com/colin-r-schultz/rust-ski-types [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/colin-r-schultz/rust-ski-types" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolin-r-schultz%2Frust-ski-types", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolin-r-schultz%2Frust-ski-types'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eef07899ee0685e3e7767fed8ed00d1ff9ca8a4e [INFO] checking colin-r-schultz/rust-ski-types against try#0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 for pr-147185 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolin-r-schultz%2Frust-ski-types" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/colin-r-schultz/rust-ski-types [INFO] finished tweaking git repo https://github.com/colin-r-schultz/rust-ski-types [INFO] tweaked toml for git repo https://github.com/colin-r-schultz/rust-ski-types written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/colin-r-schultz/rust-ski-types on toolchain 0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/colin-r-schultz/rust-ski-types 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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking colin-r-schultz/rust-ski-types against try#0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 for pr-147185 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolin-r-schultz%2Frust-ski-types" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/colin-r-schultz/rust-ski-types [INFO] finished tweaking git repo https://github.com/colin-r-schultz/rust-ski-types [INFO] tweaked toml for git repo https://github.com/colin-r-schultz/rust-ski-types written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/colin-r-schultz/rust-ski-types on toolchain 0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/colin-r-schultz/rust-ski-types 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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded type-operators v0.3.5 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea0b8e9ec21654d059070a9df1cba8b0f89e47591679f5292b9a25e1a512bfa8 [INFO] running `Command { std: "docker" "start" "-a" "ea0b8e9ec21654d059070a9df1cba8b0f89e47591679f5292b9a25e1a512bfa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea0b8e9ec21654d059070a9df1cba8b0f89e47591679f5292b9a25e1a512bfa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea0b8e9ec21654d059070a9df1cba8b0f89e47591679f5292b9a25e1a512bfa8", kill_on_drop: false }` [INFO] [stdout] ea0b8e9ec21654d059070a9df1cba8b0f89e47591679f5292b9a25e1a512bfa8 [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=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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca3fb7f6bb87c30e404f276182f980b4c945c37ba97eec1928a4954d8e966f43 [INFO] running `Command { std: "docker" "start" "-a" "ca3fb7f6bb87c30e404f276182f980b4c945c37ba97eec1928a4954d8e966f43", kill_on_drop: false }` [INFO] [stderr] Checking type-operators v0.3.5 [INFO] [stderr] Checking ski v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/main.rs:20:22 [INFO] [stdout] | [INFO] [stdout] 5 | / type_operators! { [INFO] [stdout] 6 | | [A, B] [INFO] [stdout] 7 | | [INFO] [stdout] 8 | | data Bool { [INFO] [stdout] ... | [INFO] [stdout] 20 | | (NextState) Step(Combinator): Combinator { [INFO] [stdout] | | ^^^^^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] ... | [INFO] [stdout] 83 | | } [INFO] [stdout] | |_- help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/main.rs:20:22 [INFO] [stdout] | [INFO] [stdout] 5 | / type_operators! { [INFO] [stdout] 6 | | [A, B] [INFO] [stdout] 7 | | [INFO] [stdout] 8 | | data Bool { [INFO] [stdout] ... | [INFO] [stdout] 20 | | (NextState) Step(Combinator): Combinator { [INFO] [stdout] | | ^^^^^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] ... | [INFO] [stdout] 83 | | } [INFO] [stdout] | |_- help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/main.rs:48:27 [INFO] [stdout] | [INFO] [stdout] 5 | / type_operators! { [INFO] [stdout] 6 | | [A, B] [INFO] [stdout] 7 | | [INFO] [stdout] 8 | | data Bool { [INFO] [stdout] ... | [INFO] [stdout] 48 | | (CanReduce) Reducible(Combinator): Bool { [INFO] [stdout] | | ^^^^^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] ... | [INFO] [stdout] 83 | | } [INFO] [stdout] | |_- help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/main.rs:48:27 [INFO] [stdout] | [INFO] [stdout] 5 | / type_operators! { [INFO] [stdout] 6 | | [A, B] [INFO] [stdout] 7 | | [INFO] [stdout] 8 | | data Bool { [INFO] [stdout] ... | [INFO] [stdout] 48 | | (CanReduce) Reducible(Combinator): Bool { [INFO] [stdout] | | ^^^^^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] ... | [INFO] [stdout] 83 | | } [INFO] [stdout] | |_- help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/main.rs:70:26 [INFO] [stdout] | [INFO] [stdout] 70 | (FinalState) BigStep(Combinator, Bool): Combinator { [INFO] [stdout] | ^^^^^^^^^^ ^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] help: remove these bounds [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/type-operators-0.3.5/src/lib.rs:743:114 [INFO] [stdout] | [INFO] [stdout] 743~ _tlsm_machine!(@cont [$($docs)*] $attrs $alias $machine [$($gensyms),*] [$($kinds)+] [$($accum)* ($gensym $kind)] $out); [INFO] [stdout] 744| }; [INFO] [stdout] ... [INFO] [stdout] 751| (@cont $docs:tt $attrs:tt $alias:ident $machine:ident [$gensym:ident $(, $gensyms:ident)*] [$kind:tt] [$($accum:tt)*] $out:tt) => { [INFO] [stdout] 752~ _tlsm_machine!(@cont $docs $attrs $alias $machine [$($gensyms),*] [] [$($accum)* ($gensym $kind)] $out); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/main.rs:70:26 [INFO] [stdout] | [INFO] [stdout] 70 | (FinalState) BigStep(Combinator, Bool): Combinator { [INFO] [stdout] | ^^^^^^^^^^ ^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] help: remove these bounds [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/type-operators-0.3.5/src/lib.rs:743:114 [INFO] [stdout] | [INFO] [stdout] 743~ _tlsm_machine!(@cont [$($docs)*] $attrs $alias $machine [$($gensyms),*] [$($kinds)+] [$($accum)* ($gensym $kind)] $out); [INFO] [stdout] 744| }; [INFO] [stdout] ... [INFO] [stdout] 751| (@cont $docs:tt $attrs:tt $alias:ident $machine:ident [$gensym:ident $(, $gensyms:ident)*] [$kind:tt] [$($accum:tt)*] $out:tt) => { [INFO] [stdout] 752~ _tlsm_machine!(@cont $docs $attrs $alias $machine [$($gensyms),*] [] [$($accum)* ($gensym $kind)] $out); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/main.rs:77:19 [INFO] [stdout] | [INFO] [stdout] 5 | / type_operators! { [INFO] [stdout] 6 | | [A, B] [INFO] [stdout] 7 | | [INFO] [stdout] 8 | | data Bool { [INFO] [stdout] ... | [INFO] [stdout] 77 | | (Run) Running(Combinator): Combinator { [INFO] [stdout] | | ^^^^^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] ... | [INFO] [stdout] 83 | | } [INFO] [stdout] | |_- help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/main.rs:77:19 [INFO] [stdout] | [INFO] [stdout] 5 | / type_operators! { [INFO] [stdout] 6 | | [A, B] [INFO] [stdout] 7 | | [INFO] [stdout] 8 | | data Bool { [INFO] [stdout] ... | [INFO] [stdout] 77 | | (Run) Running(Combinator): Combinator { [INFO] [stdout] | | ^^^^^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] ... | [INFO] [stdout] 83 | | } [INFO] [stdout] | |_- help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "ca3fb7f6bb87c30e404f276182f980b4c945c37ba97eec1928a4954d8e966f43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca3fb7f6bb87c30e404f276182f980b4c945c37ba97eec1928a4954d8e966f43", kill_on_drop: false }` [INFO] [stdout] ca3fb7f6bb87c30e404f276182f980b4c945c37ba97eec1928a4954d8e966f43