[INFO] fetching crate expanduser 1.2.1... [INFO] testing expanduser-1.2.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate expanduser 1.2.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate expanduser 1.2.1 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate expanduser 1.2.1 [INFO] finished tweaking crates.io crate expanduser 1.2.1 [INFO] tweaked toml for crates.io crate expanduser 1.2.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 22a6b145dcb14d1c246e35e2524a8e96699744997fb0267ad67709e5e04b099b [INFO] running `"docker" "start" "-a" "22a6b145dcb14d1c246e35e2524a8e96699744997fb0267ad67709e5e04b099b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling pwd v1.3.0 [INFO] [stderr] Compiling expanduser v1.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `"docker" "inspect" "22a6b145dcb14d1c246e35e2524a8e96699744997fb0267ad67709e5e04b099b"` [INFO] running `"docker" "rm" "-f" "22a6b145dcb14d1c246e35e2524a8e96699744997fb0267ad67709e5e04b099b"` [INFO] [stdout] 22a6b145dcb14d1c246e35e2524a8e96699744997fb0267ad67709e5e04b099b [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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f399c5782a3304885e1e7a42aa8aa0221fdbcc37751ec104ec9e18556fdd7d5a [INFO] running `"docker" "start" "-a" "f399c5782a3304885e1e7a42aa8aa0221fdbcc37751ec104ec9e18556fdd7d5a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling expanduser v1.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `"docker" "inspect" "f399c5782a3304885e1e7a42aa8aa0221fdbcc37751ec104ec9e18556fdd7d5a"` [INFO] running `"docker" "rm" "-f" "f399c5782a3304885e1e7a42aa8aa0221fdbcc37751ec104ec9e18556fdd7d5a"` [INFO] [stdout] f399c5782a3304885e1e7a42aa8aa0221fdbcc37751ec104ec9e18556fdd7d5a [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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 340139a9a46899096624219fb9e7d75a6d265114c1214036584121e1b8501146 [INFO] running `"docker" "start" "-a" "340139a9a46899096624219fb9e7d75a6d265114c1214036584121e1b8501146"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/expanduser-e40886c1221a860e [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::test_success ... ok [INFO] [stdout] test tests::test_user ... ok [INFO] [stdout] test tests::test_fail_malformed_path ... ok [INFO] [stdout] test tests::test_just_tilde_user ... ok [INFO] [stdout] test tests::test_only_tilde ... ok [INFO] [stdout] test tests::test_user_does_not_exist ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests expanduser [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - expanduser (line 21) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "340139a9a46899096624219fb9e7d75a6d265114c1214036584121e1b8501146"` [INFO] running `"docker" "rm" "-f" "340139a9a46899096624219fb9e7d75a6d265114c1214036584121e1b8501146"` [INFO] [stdout] 340139a9a46899096624219fb9e7d75a6d265114c1214036584121e1b8501146