[INFO] cloning repository https://github.com/flyingcircusio/userscan [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flyingcircusio/userscan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflyingcircusio%2Fuserscan", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflyingcircusio%2Fuserscan'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 446f52cf14ab53450197166deaf20e90d64bc276 [INFO] checking flyingcircusio/userscan against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflyingcircusio%2Fuserscan" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/flyingcircusio/userscan [INFO] finished tweaking git repo https://github.com/flyingcircusio/userscan [INFO] tweaked toml for git repo https://github.com/flyingcircusio/userscan written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/flyingcircusio/userscan on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/flyingcircusio/userscan 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.118 [INFO] [stderr] Downloaded bzip2 v0.3.3 [INFO] [stderr] Downloaded anyhow v1.0.35 [INFO] [stderr] Downloaded crossbeam v0.7.3 [INFO] [stderr] Downloaded minilzo-sys v0.1.0 [INFO] [stderr] Downloaded probes v0.4.1 [INFO] [stderr] Downloaded minilzo v0.2.0 [INFO] [stderr] Downloaded rmp v0.8.9 [INFO] [stderr] Downloaded rmp-serde v0.14.4 [INFO] [stderr] Downloaded thiserror-impl v1.0.22 [INFO] [stderr] Downloaded bytesize v1.0.1 [INFO] [stderr] Downloaded serde v1.0.118 [INFO] [stderr] Downloaded regex-syntax v0.6.21 [INFO] [stderr] Downloaded zip v0.5.9 [INFO] [stderr] Downloaded regex v1.4.2 [INFO] [stderr] Downloaded users v0.11.0 [INFO] [stderr] Downloaded bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Downloaded colored v1.9.3 [INFO] [stderr] Downloaded thiserror v1.0.22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3aa0252bf17b51b3386be9d4018a9fe36a96cce39f792906fa30b49210c8339 [INFO] running `Command { std: "docker" "start" "-a" "f3aa0252bf17b51b3386be9d4018a9fe36a96cce39f792906fa30b49210c8339", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3aa0252bf17b51b3386be9d4018a9fe36a96cce39f792906fa30b49210c8339", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3aa0252bf17b51b3386be9d4018a9fe36a96cce39f792906fa30b49210c8339", kill_on_drop: false }` [INFO] [stdout] f3aa0252bf17b51b3386be9d4018a9fe36a96cce39f792906fa30b49210c8339 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4f6d9769bf93629eef8238cd9da573ad79e2b1bba69a9de74c79dba43daaedc [INFO] running `Command { std: "docker" "start" "-a" "c4f6d9769bf93629eef8238cd9da573ad79e2b1bba69a9de74c79dba43daaedc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling anyhow v1.0.35 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking bytesize v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking minilzo-sys v0.1.0 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking users v0.11.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking minilzo v0.2.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking probes v0.4.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking zip v0.5.9 [INFO] [stderr] Checking rmp-serde v0.14.4 [INFO] [stderr] Checking fc-userscan v0.4.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/storepaths/cache.rs:65:28 [INFO] [stdout] | [INFO] [stdout] 65 | if !self.dirty.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/storepaths/cache.rs:65:28 [INFO] [stdout] | [INFO] [stdout] 65 | if !self.dirty.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rx` is never read [INFO] [stdout] --> src/registry.rs:218:5 [INFO] [stdout] | [INFO] [stdout] 216 | pub struct NullGCRoots { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 217 | output: Output, [INFO] [stdout] 218 | rx: Option, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `NullGCRoots` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/storepaths/mod.rs:72:63 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn iter_refs<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- the lifetime is named here ^^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 72 | pub fn iter_refs<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rx` is never read [INFO] [stdout] --> src/registry.rs:218:5 [INFO] [stdout] | [INFO] [stdout] 216 | pub struct NullGCRoots { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 217 | output: Output, [INFO] [stdout] 218 | rx: Option, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `NullGCRoots` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rx` is never read [INFO] [stdout] --> src/registry.rs:386:9 [INFO] [stdout] | [INFO] [stdout] 383 | pub struct FakeGCRoots { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 386 | rx: Option, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `FakeGCRoots` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/registry.rs:257:25 [INFO] [stdout] | [INFO] [stdout] 257 | fn _worker(tempdir: &TempDir) -> RegistryWorker { [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 257 | fn _worker(tempdir: &TempDir) -> RegistryWorker<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/storepaths/mod.rs:72:63 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn iter_refs<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- the lifetime is named here ^^^^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 72 | pub fn iter_refs<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.54s [INFO] running `Command { std: "docker" "inspect" "c4f6d9769bf93629eef8238cd9da573ad79e2b1bba69a9de74c79dba43daaedc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4f6d9769bf93629eef8238cd9da573ad79e2b1bba69a9de74c79dba43daaedc", kill_on_drop: false }` [INFO] [stdout] c4f6d9769bf93629eef8238cd9da573ad79e2b1bba69a9de74c79dba43daaedc