[INFO] updating cached repository https://github.com/devcat-studio/kailua [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 323caab59c06230af7ee22835a681064de0ab165 [INFO] checking devcat-studio/kailua against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevcat-studio%2Fkailua" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/devcat-studio/kailua on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/devcat-studio/kailua [INFO] removed workspace from git repo https://github.com/devcat-studio/kailua [INFO] removed path dependency kailua_check from git repo https://github.com/devcat-studio/kailua [INFO] removed path dependency kailua_diag from git repo https://github.com/devcat-studio/kailua [INFO] removed path dependency kailua_env from git repo https://github.com/devcat-studio/kailua [INFO] removed path dependency kailua_langsvr from git repo https://github.com/devcat-studio/kailua [INFO] removed path dependency kailua_syntax from git repo https://github.com/devcat-studio/kailua [INFO] removed path dependency kailua_workspace from git repo https://github.com/devcat-studio/kailua [INFO] finished tweaking git repo https://github.com/devcat-studio/kailua [INFO] tweaked toml for git repo https://github.com/devcat-studio/kailua written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/devcat-studio/kailua already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 73dade66da21504d524aa3b299ff6cac8d16958c449f42755f5f20b9c9633615 [INFO] running `"docker" "start" "-a" "73dade66da21504d524aa3b299ff6cac8d16958c449f42755f5f20b9c9633615"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking parse-generics-shim v0.1.1 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking kailua_env v1.0.4 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking atomic v0.3.4 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking take_mut v0.1.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking maybe-uninit v2.0.0 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking kailua_diag v1.0.4 [INFO] [stderr] Checking kailua_syntax v1.1.0 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking kailua_types v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking kailua_check v1.1.0 [INFO] [stderr] Checking kailua_workspace v1.1.0 [INFO] [stderr] Checking kailua_langsvr_protocol v1.0.5 [INFO] [stderr] Checking kailua_langsvr v1.1.0 [INFO] [stderr] Checking kailua v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `io` is imported redundantly [INFO] [stderr] --> src/main.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io; [INFO] [stderr] | ------- the item `io` is already imported here [INFO] [stderr] ... [INFO] [stderr] 19 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Path` is imported redundantly [INFO] [stderr] --> src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 13 | use std::path::Path; [INFO] [stderr] | --------------- the item `Path` is already imported here [INFO] [stderr] ... [INFO] [stderr] 22 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:39:37 [INFO] [stderr] | [INFO] [stderr] 39 | ... report: &Report) -> Result, Option> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Report` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:70:58 [INFO] [stderr] | [INFO] [stderr] 70 | fn add_span(&self, kind: Kind, span: Span, msg: &Localize) -> kailua_diag::Result<()> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Localize` [INFO] [stderr] [INFO] [stderr] warning: the item `Workspace` is imported redundantly [INFO] [stderr] --> src/main.rs:195:36 [INFO] [stderr] | [INFO] [stderr] 15 | use kailua_workspace::Workspace; [INFO] [stderr] | --------------------------- the item `Workspace` is already imported here [INFO] [stderr] ... [INFO] [stderr] 195 | use kailua_workspace::{Config, Workspace}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `io` is imported redundantly [INFO] [stderr] --> src/main.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io; [INFO] [stderr] | ------- the item `io` is already imported here [INFO] [stderr] ... [INFO] [stderr] 19 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Path` is imported redundantly [INFO] [stderr] --> src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 13 | use std::path::Path; [INFO] [stderr] | --------------- the item `Path` is already imported here [INFO] [stderr] ... [INFO] [stderr] 22 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:39:37 [INFO] [stderr] | [INFO] [stderr] 39 | ... report: &Report) -> Result, Option> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Report` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:70:58 [INFO] [stderr] | [INFO] [stderr] 70 | fn add_span(&self, kind: Kind, span: Span, msg: &Localize) -> kailua_diag::Result<()> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Localize` [INFO] [stderr] [INFO] [stderr] warning: the item `Workspace` is imported redundantly [INFO] [stderr] --> src/main.rs:195:36 [INFO] [stderr] | [INFO] [stderr] 15 | use kailua_workspace::Workspace; [INFO] [stderr] | --------------------------- the item `Workspace` is already imported here [INFO] [stderr] ... [INFO] [stderr] 195 | use kailua_workspace::{Config, Workspace}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.37s [INFO] running `"docker" "inspect" "73dade66da21504d524aa3b299ff6cac8d16958c449f42755f5f20b9c9633615"` [INFO] running `"docker" "rm" "-f" "73dade66da21504d524aa3b299ff6cac8d16958c449f42755f5f20b9c9633615"` [INFO] [stdout] 73dade66da21504d524aa3b299ff6cac8d16958c449f42755f5f20b9c9633615