[INFO] updating cached repository https://github.com/dylanmckay/parapet [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] 1775f74c5ee18b9ed9b9c36f43ebd94e16c5d207 [INFO] checking dylanmckay/parapet against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdylanmckay%2Fparapet" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dylanmckay/parapet on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dylanmckay/parapet [INFO] finished tweaking git repo https://github.com/dylanmckay/parapet [INFO] tweaked toml for git repo https://github.com/dylanmckay/parapet written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/dylanmckay/parapet already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6ab95ce87999cd2eaef9ff92abfdaff90f954aa9f88e7bed99f92cf19412d611 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "6ab95ce87999cd2eaef9ff92abfdaff90f954aa9f88e7bed99f92cf19412d611"` [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling serde v1.0.66 [INFO] [stderr] Checking rustc-demangle v0.1.8 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking graphsearch v0.6.0 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking twox-hash v1.1.0 [INFO] [stderr] Checking log v0.4.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling libz-sys v1.0.18 [INFO] [stderr] Checking flate2 v1.0.1 [INFO] [stderr] Checking backtrace v0.3.8 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking protocol v0.3.4 [INFO] [stderr] Checking parapet v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ci/project.rs:13:22 [INFO] [stderr] | [INFO] [stderr] 13 | pub sandbox: Box, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn ci::Sandbox` [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/ci/build.rs:46:42 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn work(work: Work, mut sandbox: Box, sender: mpsc::Sender) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Sandbox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ci/build.rs:66:43 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn task(task: Task, sandbox: &mut Box) -> TaskResult [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Sandbox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ci/project.rs:13:22 [INFO] [stderr] | [INFO] [stderr] 13 | pub sandbox: Box, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn ci::Sandbox` [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/ci/build.rs:46:42 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn work(work: Work, mut sandbox: Box, sender: mpsc::Sender) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Sandbox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ci/build.rs:66:43 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn task(task: Task, sandbox: &mut Box) -> TaskResult [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Sandbox` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `running_tasks` [INFO] [stderr] --> src/ci/dispatcher.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | running_tasks: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `running_tasks` [INFO] [stderr] --> src/ci/dispatcher.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | running_tasks: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.18s [INFO] running `"docker" "inspect" "6ab95ce87999cd2eaef9ff92abfdaff90f954aa9f88e7bed99f92cf19412d611"` [INFO] running `"docker" "rm" "-f" "6ab95ce87999cd2eaef9ff92abfdaff90f954aa9f88e7bed99f92cf19412d611"` [INFO] [stdout] 6ab95ce87999cd2eaef9ff92abfdaff90f954aa9f88e7bed99f92cf19412d611