[INFO] cloning repository https://github.com/TheSpiritXIII/io-fs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheSpiritXIII/io-fs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheSpiritXIII%2Fio-fs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheSpiritXIII%2Fio-fs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa8d50556a7bbcda7483c206bdfebe4303d7a750 [INFO] checking TheSpiritXIII/io-fs against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheSpiritXIII%2Fio-fs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/TheSpiritXIII/io-fs [INFO] finished tweaking git repo https://github.com/TheSpiritXIII/io-fs [INFO] tweaked toml for git repo https://github.com/TheSpiritXIII/io-fs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TheSpiritXIII/io-fs on toolchain fafe42c59556a4233f03dd0d900b575a9afeece8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TheSpiritXIII/io-fs 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" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "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 rustdoc-types v0.33.0 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ba705a9b82be2ed9b4aeed5bfc6f15595257ce2b057cadb9fed288baae816c2 [INFO] running `Command { std: "docker" "start" "-a" "2ba705a9b82be2ed9b4aeed5bfc6f15595257ce2b057cadb9fed288baae816c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ba705a9b82be2ed9b4aeed5bfc6f15595257ce2b057cadb9fed288baae816c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ba705a9b82be2ed9b4aeed5bfc6f15595257ce2b057cadb9fed288baae816c2", kill_on_drop: false }` [INFO] [stdout] 2ba705a9b82be2ed9b4aeed5bfc6f15595257ce2b057cadb9fed288baae816c2 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0734ede63ca96bdf3ddc79a10d9eb2d8ad836c07294d0c542ae4f8ab78dae730 [INFO] running `Command { std: "docker" "start" "-a" "0734ede63ca96bdf3ddc79a10d9eb2d8ad836c07294d0c542ae4f8ab78dae730", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.134 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking io-fs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.93 [INFO] [stderr] Checking regex-automata v0.4.8 [INFO] [stderr] Checking regex v1.11.0 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking rustdoc-types v0.33.0 [INFO] [stderr] Checking regen-src v0.1.0 (/opt/rustwide/workdir/regen-src) [INFO] [stderr] Checking regen-doc v0.1.0 (/opt/rustwide/workdir/regen-doc) [INFO] [stdout] warning: field `alias` is never read [INFO] [stdout] --> regen-src/src/rustdoc_util.rs:149:2 [INFO] [stdout] | [INFO] [stdout] 147 | struct Parent<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 148 | id: &'a Id, [INFO] [stdout] 149 | alias: Option<&'a String>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> regen-src/src/rustdoc_util.rs:122:25 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn root_module(doc: &Crate) -> Result, ItemError> { [INFO] [stdout] | ^^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 122 | pub fn root_module(doc: &Crate) -> Result, ItemError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `alias` is never read [INFO] [stdout] --> regen-src/src/rustdoc_util.rs:149:2 [INFO] [stdout] | [INFO] [stdout] 147 | struct Parent<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 148 | id: &'a Id, [INFO] [stdout] 149 | alias: Option<&'a String>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> regen-src/src/rustdoc_util.rs:122:25 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn root_module(doc: &Crate) -> Result, ItemError> { [INFO] [stdout] | ^^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 122 | pub fn root_module(doc: &Crate) -> Result, ItemError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.77s [INFO] running `Command { std: "docker" "inspect" "0734ede63ca96bdf3ddc79a10d9eb2d8ad836c07294d0c542ae4f8ab78dae730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0734ede63ca96bdf3ddc79a10d9eb2d8ad836c07294d0c542ae4f8ab78dae730", kill_on_drop: false }` [INFO] [stdout] 0734ede63ca96bdf3ddc79a10d9eb2d8ad836c07294d0c542ae4f8ab78dae730