[INFO] cloning repository https://github.com/ChurchOfMiku/glau-playpen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChurchOfMiku/glau-playpen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChurchOfMiku%2Fglau-playpen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChurchOfMiku%2Fglau-playpen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c16301ed93cb09aca31ab95f1cf50639c7bcf366 [INFO] checking ChurchOfMiku/glau-playpen against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChurchOfMiku%2Fglau-playpen" "/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/ChurchOfMiku/glau-playpen on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ChurchOfMiku/glau-playpen [INFO] finished tweaking git repo https://github.com/ChurchOfMiku/glau-playpen [INFO] tweaked toml for git repo https://github.com/ChurchOfMiku/glau-playpen written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ChurchOfMiku/glau-playpen 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/ChurchOfMiku/mlua` [INFO] [stderr] Updating git repository `https://github.com/ChurchOfMiku/glau-src` [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 171698bf9246328f73fd890ab6eb2ef1d0f5fa33fbe4f84abc05a062fbfa1387 [INFO] running `Command { std: "docker" "start" "-a" "171698bf9246328f73fd890ab6eb2ef1d0f5fa33fbe4f84abc05a062fbfa1387", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "171698bf9246328f73fd890ab6eb2ef1d0f5fa33fbe4f84abc05a062fbfa1387", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "171698bf9246328f73fd890ab6eb2ef1d0f5fa33fbe4f84abc05a062fbfa1387", kill_on_drop: false }` [INFO] [stdout] 171698bf9246328f73fd890ab6eb2ef1d0f5fa33fbe4f84abc05a062fbfa1387 [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=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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07f87e1e0f9bf0b1763219b2aaebec3098fc54937960256d983fba718c4bd200 [INFO] running `Command { std: "docker" "start" "-a" "07f87e1e0f9bf0b1763219b2aaebec3098fc54937960256d983fba718c4bd200", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling glau-src v1.0.0 (https://github.com/ChurchOfMiku/glau-src#355fcb81) [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Compiling mlua v0.5.1 (https://github.com/ChurchOfMiku/mlua#f07bf108) [INFO] [stderr] Checking glau-playpen v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/cookies/serialize.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error`, `MultiValue` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use mlua::{Error, Lua, MultiValue, Value}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/cookies/serialize.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error`, `MultiValue` [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use mlua::{Error, Lua, MultiValue, Value}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cookies/serialize.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut state = State::new(lua)?; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cookies/serialize.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut state = State::new(lua)?; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct CookieId(i64); [INFO] [stdout] | -------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `CookieId` 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] 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] 4 | pub struct CookieId(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | Boolean(bool), [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] 9 | Boolean(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | Integer(i64), [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] 10 | Integer(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | Number(f64), [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] 11 | Number(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | String(Vec), [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] 12 | String(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `keys`, `values`, and `metatable` are never read [INFO] [stdout] --> src/cookies.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | Table { [INFO] [stdout] | ----- fields in this variant [INFO] [stdout] 14 | keys: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | values: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | metatable: CookieId, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bytecode` is never read [INFO] [stdout] --> src/cookies.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 18 | Function { [INFO] [stdout] | -------- field in this variant [INFO] [stdout] 19 | bytecode: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cookies` and `root` are never read [INFO] [stdout] --> src/cookies.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Jar { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 26 | cookies: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | root: CookieId, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Jar` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies/serialize.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | LuaError(mlua::Error), [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] 16 | LuaError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies/serialize.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | UnknownCookieId(Value<'a>), [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] 17 | UnknownCookieId(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct CookieId(i64); [INFO] [stdout] | -------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `CookieId` 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] 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] 4 | pub struct CookieId(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies/serialize.rs:18:22 [INFO] [stdout] | [INFO] [stdout] 18 | UnsupportedValue(Value<'a>), [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] 18 | UnsupportedValue(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NotImplemented` is never constructed [INFO] [stdout] --> src/cookies/serialize.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub enum Error<'a> { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 19 | NotImplemented, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | Boolean(bool), [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] 9 | Boolean(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | Integer(i64), [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] 10 | Integer(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | Number(f64), [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] 11 | Number(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | String(Vec), [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] 12 | String(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `keys`, `values`, and `metatable` are never read [INFO] [stdout] --> src/cookies.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | Table { [INFO] [stdout] | ----- fields in this variant [INFO] [stdout] 14 | keys: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | values: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | metatable: CookieId, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bytecode` is never read [INFO] [stdout] --> src/cookies.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 18 | Function { [INFO] [stdout] | -------- field in this variant [INFO] [stdout] 19 | bytecode: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cookies` and `root` are never read [INFO] [stdout] --> src/cookies.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Jar { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 26 | cookies: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | root: CookieId, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Jar` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies/serialize.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | LuaError(mlua::Error), [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] 16 | LuaError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies/serialize.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | UnknownCookieId(Value<'a>), [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] 17 | UnknownCookieId(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cookies/serialize.rs:18:22 [INFO] [stdout] | [INFO] [stdout] 18 | UnsupportedValue(Value<'a>), [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] 18 | UnsupportedValue(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NotImplemented` is never constructed [INFO] [stdout] --> src/cookies/serialize.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub enum Error<'a> { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 19 | NotImplemented, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.67s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: mlua v0.5.1 (https://github.com/ChurchOfMiku/mlua#f07bf108) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "07f87e1e0f9bf0b1763219b2aaebec3098fc54937960256d983fba718c4bd200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07f87e1e0f9bf0b1763219b2aaebec3098fc54937960256d983fba718c4bd200", kill_on_drop: false }` [INFO] [stdout] 07f87e1e0f9bf0b1763219b2aaebec3098fc54937960256d983fba718c4bd200 [INFO] checking ChurchOfMiku/glau-playpen against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChurchOfMiku%2Fglau-playpen" "/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/ChurchOfMiku/glau-playpen on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ChurchOfMiku/glau-playpen [INFO] finished tweaking git repo https://github.com/ChurchOfMiku/glau-playpen [INFO] tweaked toml for git repo https://github.com/ChurchOfMiku/glau-playpen written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ChurchOfMiku/glau-playpen 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f2bfa8d9dc63410accce54e56742b291c2700f4da1b10821935cda56bd5c17e [INFO] running `Command { std: "docker" "start" "-a" "5f2bfa8d9dc63410accce54e56742b291c2700f4da1b10821935cda56bd5c17e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f2bfa8d9dc63410accce54e56742b291c2700f4da1b10821935cda56bd5c17e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f2bfa8d9dc63410accce54e56742b291c2700f4da1b10821935cda56bd5c17e", kill_on_drop: false }` [INFO] [stdout] 5f2bfa8d9dc63410accce54e56742b291c2700f4da1b10821935cda56bd5c17e [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d6b20be1a922f296d3788aa3f718c3d2ab5cbb0838b9ee155cf10e20dee8dd6 [INFO] running `Command { std: "docker" "start" "-a" "3d6b20be1a922f296d3788aa3f718c3d2ab5cbb0838b9ee155cf10e20dee8dd6", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling glau-src v1.0.0 (https://github.com/ChurchOfMiku/glau-src#355fcb81) [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Compiling mlua v0.5.1 (https://github.com/ChurchOfMiku/mlua#f07bf108) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/mlua-be097f773c426448/f07bf10/src/lua.rs:1958:14 [INFO] [stdout] | [INFO] [stdout] 1958 | self.call(())?; [INFO] [stdout] | ^^^^ cannot infer type of the type parameter `R` declared on the method `call` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromLuaMulti<'_>` [INFO] [stdout] = help: the following types implement trait `FromLuaMulti<'lua>`: [INFO] [stdout] () [INFO] [stdout] (A,) [INFO] [stdout] (B, A) [INFO] [stdout] (B, C, A) [INFO] [stdout] (B, C, D, A) [INFO] [stdout] (B, C, D, E, A) [INFO] [stdout] (B, C, D, E, F, A) [INFO] [stdout] (B, C, D, E, F, G, A) [INFO] [stdout] and 11 others [INFO] [stdout] note: required by a bound in `Chunk::<'lua, 'a>::call` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/mlua-be097f773c426448/f07bf10/src/lua.rs:2033:41 [INFO] [stdout] | [INFO] [stdout] 2033 | pub fn call, R: FromLuaMulti<'lua>>(self, args: A) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ required by this bound in `Chunk::<'lua, 'a>::call` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 1958 | self.call::<(), R>(())?; [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 E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mlua` (lib) due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3d6b20be1a922f296d3788aa3f718c3d2ab5cbb0838b9ee155cf10e20dee8dd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d6b20be1a922f296d3788aa3f718c3d2ab5cbb0838b9ee155cf10e20dee8dd6", kill_on_drop: false }` [INFO] [stdout] 3d6b20be1a922f296d3788aa3f718c3d2ab5cbb0838b9ee155cf10e20dee8dd6