[INFO] cloning repository https://github.com/thirdsgames/shoumei [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thirdsgames/shoumei" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthirdsgames%2Fshoumei", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthirdsgames%2Fshoumei'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6e71557599354352f0aa90c0d02b130763215f9d [INFO] checking thirdsgames/shoumei against master#30840c53f414b753cb08f14620906572f88dda4b for pr-123531 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthirdsgames%2Fshoumei" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thirdsgames/shoumei on toolchain 30840c53f414b753cb08f14620906572f88dda4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30840c53f414b753cb08f14620906572f88dda4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thirdsgames/shoumei [INFO] finished tweaking git repo https://github.com/thirdsgames/shoumei [INFO] tweaked toml for git repo https://github.com/thirdsgames/shoumei written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/thirdsgames/shoumei 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" "+30840c53f414b753cb08f14620906572f88dda4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking thirdsgames/shoumei against try#18fb860b8a8e7ca508746882328061d0fe352543 for pr-123531 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthirdsgames%2Fshoumei" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thirdsgames/shoumei on toolchain 18fb860b8a8e7ca508746882328061d0fe352543 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18fb860b8a8e7ca508746882328061d0fe352543" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thirdsgames/shoumei [INFO] finished tweaking git repo https://github.com/thirdsgames/shoumei [INFO] tweaked toml for git repo https://github.com/thirdsgames/shoumei written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/thirdsgames/shoumei 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" "+18fb860b8a8e7ca508746882328061d0fe352543" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+18fb860b8a8e7ca508746882328061d0fe352543" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eebf26039392c4951b3fdcb86b9e16f9828ee031d1c7955e5f24d54b8583aa11 [INFO] running `Command { std: "docker" "start" "-a" "eebf26039392c4951b3fdcb86b9e16f9828ee031d1c7955e5f24d54b8583aa11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eebf26039392c4951b3fdcb86b9e16f9828ee031d1c7955e5f24d54b8583aa11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eebf26039392c4951b3fdcb86b9e16f9828ee031d1c7955e5f24d54b8583aa11", kill_on_drop: false }` [INFO] [stdout] eebf26039392c4951b3fdcb86b9e16f9828ee031d1c7955e5f24d54b8583aa11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+18fb860b8a8e7ca508746882328061d0fe352543" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 802bb32fddcf913e2a47535e605303edbf014b6636a8dce8eebec978b9c43f84 [INFO] running `Command { std: "docker" "start" "-a" "802bb32fddcf913e2a47535e605303edbf014b6636a8dce8eebec978b9c43f84", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking terminal_size v0.1.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking console v0.13.0 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Checking shoumei v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `range` is never read [INFO] [stdout] --> src/parser/type_check.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct DefinitionCase { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 55 | range: Range, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DefinitionCase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `lambda` is never read [INFO] [stdout] --> src/parser/type_deduce.rs:105:18 [INFO] [stdout] | [INFO] [stdout] 105 | LambdaType { lambda: Range }, [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `let_token` and `right_expr` are never read [INFO] [stdout] --> src/parser/type_deduce.rs:115:15 [INFO] [stdout] | [INFO] [stdout] 115 | LetType { let_token: Range, right_expr: Range }, [INFO] [stdout] | ------- ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/type_deduce.rs:117:14 [INFO] [stdout] | [INFO] [stdout] 117 | Implicit(ConstraintImplicitReason), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 117 | Implicit(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ConstraintExplicitReason` is never used [INFO] [stdout] --> src/parser/type_deduce.rs:128:6 [INFO] [stdout] | [INFO] [stdout] 128 | enum ConstraintExplicitReason {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `let_token` is never read [INFO] [stdout] --> src/parser/type_deduce.rs:133:19 [INFO] [stdout] | [INFO] [stdout] 133 | InstanceLet { let_token: Range }, [INFO] [stdout] | ----------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `range` is never read [INFO] [stdout] --> src/parser/type_check.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct DefinitionCase { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 55 | range: Range, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DefinitionCase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `lambda` is never read [INFO] [stdout] --> src/parser/type_deduce.rs:105:18 [INFO] [stdout] | [INFO] [stdout] 105 | LambdaType { lambda: Range }, [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `let_token` and `right_expr` are never read [INFO] [stdout] --> src/parser/type_deduce.rs:115:15 [INFO] [stdout] | [INFO] [stdout] 115 | LetType { let_token: Range, right_expr: Range }, [INFO] [stdout] | ------- ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/type_deduce.rs:117:14 [INFO] [stdout] | [INFO] [stdout] 117 | Implicit(ConstraintImplicitReason), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 117 | Implicit(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ConstraintExplicitReason` is never used [INFO] [stdout] --> src/parser/type_deduce.rs:128:6 [INFO] [stdout] | [INFO] [stdout] 128 | enum ConstraintExplicitReason {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `let_token` is never read [INFO] [stdout] --> src/parser/type_deduce.rs:133:19 [INFO] [stdout] | [INFO] [stdout] 133 | InstanceLet { let_token: Range }, [INFO] [stdout] | ----------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.12s [INFO] running `Command { std: "docker" "inspect" "802bb32fddcf913e2a47535e605303edbf014b6636a8dce8eebec978b9c43f84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "802bb32fddcf913e2a47535e605303edbf014b6636a8dce8eebec978b9c43f84", kill_on_drop: false }` [INFO] [stdout] 802bb32fddcf913e2a47535e605303edbf014b6636a8dce8eebec978b9c43f84