[INFO] cloning repository https://github.com/daniel-j-anderson-dev/scratchserver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daniel-j-anderson-dev/scratchserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-j-anderson-dev%2Fscratchserver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-j-anderson-dev%2Fscratchserver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b35f89d8dfe6542ce70a8529ae314e02d2d0ed95 [INFO] checking daniel-j-anderson-dev/scratchserver against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-j-anderson-dev%2Fscratchserver" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/daniel-j-anderson-dev/scratchserver 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/daniel-j-anderson-dev/scratchserver [INFO] finished tweaking git repo https://github.com/daniel-j-anderson-dev/scratchserver [INFO] tweaked toml for git repo https://github.com/daniel-j-anderson-dev/scratchserver written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/daniel-j-anderson-dev/scratchserver 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0022b16ebb7820c5b6dd49aeb407f6486e23d13dbf21d17b837dceea6609e7dd [INFO] running `Command { std: "docker" "start" "-a" "0022b16ebb7820c5b6dd49aeb407f6486e23d13dbf21d17b837dceea6609e7dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0022b16ebb7820c5b6dd49aeb407f6486e23d13dbf21d17b837dceea6609e7dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0022b16ebb7820c5b6dd49aeb407f6486e23d13dbf21d17b837dceea6609e7dd", kill_on_drop: false }` [INFO] [stdout] 0022b16ebb7820c5b6dd49aeb407f6486e23d13dbf21d17b837dceea6609e7dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3ad38ac34614cf7083f3fd4bc9e8b63ebbbf0c9e52d62a47e71ef6ff1b721b65 [INFO] running `Command { std: "docker" "start" "-a" "3ad38ac34614cf7083f3fd4bc9e8b63ebbbf0c9e52d62a47e71ef6ff1b721b65", kill_on_drop: false }` [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling cc v1.0.89 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking scratchserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `borrow::Cow` [INFO] [stdout] --> src/my_http/response.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | borrow::Cow, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::Cow` [INFO] [stdout] --> src/my_http/response.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | borrow::Cow, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/my_http/response.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 145 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/my_http/response.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 145 | use super::*; [INFO] [stdout] | -------- the item `Write` is already imported here [INFO] [stdout] 146 | use std::{ [INFO] [stdout] 147 | io::Write, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lib.rs:6:32 [INFO] [stdout] | [INFO] [stdout] 6 | io::{BufReader, BufWriter, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lib.rs:6:32 [INFO] [stdout] | [INFO] [stdout] 6 | io::{BufReader, BufWriter, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/my_http/url.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | ' ' => Some("%7F"), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/my_http/url.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | ' ' => Some("%C2%A0"), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/my_http/url.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | ' ' => Some("%7F"), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/my_http/url.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | ' ' => Some("%C2%A0"), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `headers` and `body` are never read [INFO] [stdout] --> src/my_http/request.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Request { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | headers: HashMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 17 | body: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Request` 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: function `safe_character` is never used [INFO] [stdout] --> src/my_http/url.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn safe_character(character: char) -> Option<&'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `headers` and `body` are never read [INFO] [stdout] --> src/my_http/request.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Request { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | headers: HashMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 17 | body: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Request` 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: function `safe_character` is never used [INFO] [stdout] --> src/my_http/url.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn safe_character(character: char) -> Option<&'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.67s [INFO] running `Command { std: "docker" "inspect" "3ad38ac34614cf7083f3fd4bc9e8b63ebbbf0c9e52d62a47e71ef6ff1b721b65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ad38ac34614cf7083f3fd4bc9e8b63ebbbf0c9e52d62a47e71ef6ff1b721b65", kill_on_drop: false }` [INFO] [stdout] 3ad38ac34614cf7083f3fd4bc9e8b63ebbbf0c9e52d62a47e71ef6ff1b721b65 [INFO] checking daniel-j-anderson-dev/scratchserver against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-j-anderson-dev%2Fscratchserver" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/daniel-j-anderson-dev/scratchserver 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/daniel-j-anderson-dev/scratchserver [INFO] finished tweaking git repo https://github.com/daniel-j-anderson-dev/scratchserver [INFO] tweaked toml for git repo https://github.com/daniel-j-anderson-dev/scratchserver written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/daniel-j-anderson-dev/scratchserver 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1f350eef5a2a32962cd11b760cdbe10b651d590f1e49325f68b42c3bdae1fe82 [INFO] running `Command { std: "docker" "start" "-a" "1f350eef5a2a32962cd11b760cdbe10b651d590f1e49325f68b42c3bdae1fe82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f350eef5a2a32962cd11b760cdbe10b651d590f1e49325f68b42c3bdae1fe82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f350eef5a2a32962cd11b760cdbe10b651d590f1e49325f68b42c3bdae1fe82", kill_on_drop: false }` [INFO] [stdout] 1f350eef5a2a32962cd11b760cdbe10b651d590f1e49325f68b42c3bdae1fe82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bf8c57d8404bf7c2d298aa497e709fcfd1c90bf9e27b2bf333b46b135a17b357 [INFO] running `Command { std: "docker" "start" "-a" "bf8c57d8404bf7c2d298aa497e709fcfd1c90bf9e27b2bf333b46b135a17b357", kill_on_drop: false }` [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling cc v1.0.89 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [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 E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "bf8c57d8404bf7c2d298aa497e709fcfd1c90bf9e27b2bf333b46b135a17b357", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf8c57d8404bf7c2d298aa497e709fcfd1c90bf9e27b2bf333b46b135a17b357", kill_on_drop: false }` [INFO] [stdout] bf8c57d8404bf7c2d298aa497e709fcfd1c90bf9e27b2bf333b46b135a17b357