[INFO] updating cached repository https://github.com/rask/wppr [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] b4fa94247a0271c1a65df8da0991c674b31b137f [INFO] checking rask/wppr against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frask%2Fwppr" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rask/wppr on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rask/wppr [INFO] finished tweaking git repo https://github.com/rask/wppr [INFO] tweaked toml for git repo https://github.com/rask/wppr written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/rask/wppr already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] df13e260a004692ff4d86766980a9b3dc6012a3f78232d911bff1795bd0e1c88 [INFO] running `"docker" "start" "-a" "df13e260a004692ff4d86766980a9b3dc6012a3f78232d911bff1795bd0e1c88"` [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking encode_unicode v0.3.3 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking fs_extra v1.1.0 [INFO] [stderr] Checking environment v0.1.1 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking getopts v0.2.18 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking term v0.2.14 [INFO] [stderr] Compiling syn v0.15.12 [INFO] [stderr] Checking csv v0.15.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking colored v1.6.1 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Checking text-diff v0.4.0 [INFO] [stderr] Checking prettytable-rs v0.6.7 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking toml v0.4.8 [INFO] [stderr] Checking serde_json v1.0.32 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cargo_metadata v0.5.8 [INFO] [stderr] Checking wppr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling skeptic v0.13.3 [INFO] [stderr] Compiling assert_cli v0.5.4 [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> tests/testfns_test.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 12 | return (); // FIXME the test is shaky and fails from time to time [INFO] [stderr] | --------- any code following this expression is unreachable [INFO] [stderr] 13 | [INFO] [stderr] 14 | / let actualdest: PathBuf = PathBuf::from( [INFO] [stderr] 15 | | env::current_dir().unwrap().to_str().unwrap().to_string() + "/tests/data/testproj" [INFO] [stderr] 16 | | ); [INFO] [stderr] | |______^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> tests/testfns_test.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 43 | return (); // FIXME the test is shaky and fails from time to time [INFO] [stderr] | --------- any code following this expression is unreachable [INFO] [stderr] 44 | [INFO] [stderr] 45 | / let actualdest: PathBuf = PathBuf::from( [INFO] [stderr] 46 | | env::current_dir().unwrap().to_str().unwrap().to_string() + "/tests/data/testproj" [INFO] [stderr] 47 | | ); [INFO] [stderr] | |______^ unreachable statement [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> tests/testfns_test.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 88 | return (); // FIXME the test is shaky and fails from time to time [INFO] [stderr] | --------- any code following this expression is unreachable [INFO] [stderr] 89 | [INFO] [stderr] 90 | / let actualdest: PathBuf = PathBuf::from( [INFO] [stderr] 91 | | env::current_dir().unwrap().to_str().unwrap().to_string() + "/tests/data/testproj" [INFO] [stderr] 92 | | ); [INFO] [stderr] | |______^ unreachable statement [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `setup_test_dummy_project` [INFO] [stderr] --> tests/./testfns.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn setup_test_dummy_project() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `update_test_dummy_project` [INFO] [stderr] --> tests/./testfns.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn update_test_dummy_project() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `discard_test_dummy_project` [INFO] [stderr] --> tests/./testfns.rs:84:8 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn discard_test_dummy_project() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `setup_test_dummy_project` [INFO] [stderr] --> tests/./testfns.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn setup_test_dummy_project() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `update_test_dummy_project` [INFO] [stderr] --> tests/./testfns.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn update_test_dummy_project() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `discard_test_dummy_project` [INFO] [stderr] --> tests/./testfns.rs:84:8 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn discard_test_dummy_project() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `setup_test_dummy_project` [INFO] [stderr] --> tests/./testfns.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn setup_test_dummy_project() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `update_test_dummy_project` [INFO] [stderr] --> tests/./testfns.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn update_test_dummy_project() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `discard_test_dummy_project` [INFO] [stderr] --> tests/./testfns.rs:84:8 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn discard_test_dummy_project() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `setup_test_dummy_project` [INFO] [stderr] --> tests/./testfns.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn setup_test_dummy_project() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `update_test_dummy_project` [INFO] [stderr] --> tests/./testfns.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn update_test_dummy_project() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `discard_test_dummy_project` [INFO] [stderr] --> tests/./testfns.rs:84:8 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn discard_test_dummy_project() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 39s [INFO] running `"docker" "inspect" "df13e260a004692ff4d86766980a9b3dc6012a3f78232d911bff1795bd0e1c88"` [INFO] running `"docker" "rm" "-f" "df13e260a004692ff4d86766980a9b3dc6012a3f78232d911bff1795bd0e1c88"` [INFO] [stdout] df13e260a004692ff4d86766980a9b3dc6012a3f78232d911bff1795bd0e1c88