[INFO] updating cached repository https://github.com/T-parrish/Rust_book [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] 4667f4d14000a8368b17c309b4988925ec391a4a [INFO] testing T-parrish/Rust_book against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FT-parrish%2FRust_book" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/T-parrish/Rust_book 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 git repo https://github.com/T-parrish/Rust_book [INFO] finished tweaking git repo https://github.com/T-parrish/Rust_book [INFO] tweaked toml for git repo https://github.com/T-parrish/Rust_book written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/T-parrish/Rust_book already has a lockfile, it will not be regenerated [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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 76416231effd549b5e890f5afd5e874d2bb81ffaaea322f1db7ffc22c9b3d005 [INFO] running `"docker" "start" "-a" "76416231effd549b5e890f5afd5e874d2bb81ffaaea322f1db7ffc22c9b3d005"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling variables v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.93s [INFO] running `"docker" "inspect" "76416231effd549b5e890f5afd5e874d2bb81ffaaea322f1db7ffc22c9b3d005"` [INFO] running `"docker" "rm" "-f" "76416231effd549b5e890f5afd5e874d2bb81ffaaea322f1db7ffc22c9b3d005"` [INFO] [stdout] 76416231effd549b5e890f5afd5e874d2bb81ffaaea322f1db7ffc22c9b3d005 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 0fb834e4478922002be1cf35a8e51957578c35de664c97ffffeb5745371b9c33 [INFO] running `"docker" "start" "-a" "0fb834e4478922002be1cf35a8e51957578c35de664c97ffffeb5745371b9c33"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling variables v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `"docker" "inspect" "0fb834e4478922002be1cf35a8e51957578c35de664c97ffffeb5745371b9c33"` [INFO] running `"docker" "rm" "-f" "0fb834e4478922002be1cf35a8e51957578c35de664c97ffffeb5745371b9c33"` [INFO] [stdout] 0fb834e4478922002be1cf35a8e51957578c35de664c97ffffeb5745371b9c33 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 57e79fea418326b13f71d2b4d0d3610ff6996bf784fc4cdbe46a8404300e5cc2 [INFO] running `"docker" "start" "-a" "57e79fea418326b13f71d2b4d0d3610ff6996bf784fc4cdbe46a8404300e5cc2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/variables-d783cd8e3b9fcfd7 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test box_notes::tests::drop_early ... ignored [INFO] [stdout] test box_notes::tests::box_deref ... ok [INFO] [stdout] test box_notes::tests::deref_coercion ... ok [INFO] [stdout] test box_notes::tests::normal_deref ... ok [INFO] [stdout] test box_notes::tests::custom_box_deref ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "57e79fea418326b13f71d2b4d0d3610ff6996bf784fc4cdbe46a8404300e5cc2"` [INFO] running `"docker" "rm" "-f" "57e79fea418326b13f71d2b4d0d3610ff6996bf784fc4cdbe46a8404300e5cc2"` [INFO] [stdout] 57e79fea418326b13f71d2b4d0d3610ff6996bf784fc4cdbe46a8404300e5cc2