[INFO] fetching crate dynfmt 0.1.3...
[INFO] testing dynfmt-0.1.3 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate dynfmt 0.1.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate dynfmt 0.1.3 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 dynfmt 0.1.3
[INFO] finished tweaking crates.io crate dynfmt 0.1.3
[INFO] tweaked toml for crates.io crate dynfmt 0.1.3 written to /workspace/builds/worker-2/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-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] 68927a76bbed1c2219bd54d41a438b8341702e24f8c3c4f6caa159d21df3fcb9
[INFO] running `"docker" "start" "-a" "68927a76bbed1c2219bd54d41a438b8341702e24f8c3c4f6caa159d21df3fcb9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling derive-enum-error v0.0.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling erased-serde v0.3.11
[INFO] [stderr]    Compiling dynfmt v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.10s
[INFO] running `"docker" "inspect" "68927a76bbed1c2219bd54d41a438b8341702e24f8c3c4f6caa159d21df3fcb9"`
[INFO] running `"docker" "rm" "-f" "68927a76bbed1c2219bd54d41a438b8341702e24f8c3c4f6caa159d21df3fcb9"`
[INFO] [stdout] 68927a76bbed1c2219bd54d41a438b8341702e24f8c3c4f6caa159d21df3fcb9
[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] [stdout] cb958ad588f00eeda0e025e7b536d5e781b6f32c3d6ded53f4c3fd7c30a33715
[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" "cb958ad588f00eeda0e025e7b536d5e781b6f32c3d6ded53f4c3fd7c30a33715"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling dynfmt v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `"docker" "inspect" "cb958ad588f00eeda0e025e7b536d5e781b6f32c3d6ded53f4c3fd7c30a33715"`
[INFO] running `"docker" "rm" "-f" "cb958ad588f00eeda0e025e7b536d5e781b6f32c3d6ded53f4c3fd7c30a33715"`
[INFO] [stdout] cb958ad588f00eeda0e025e7b536d5e781b6f32c3d6ded53f4c3fd7c30a33715
[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] b24e42886d706ce8fc76788a739dbc41583a377d6adc7f43a7e679a1f52ff09b
[INFO] running `"docker" "start" "-a" "b24e42886d706ce8fc76788a739dbc41583a377d6adc7f43a7e679a1f52ff09b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dynfmt-4cb04ead1a6259bf
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_curly-c2ff83f34925f197
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_error_messages-79073f93023b0867
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test parse ... ok
[INFO] [stdout] test bad_data_index ... ok
[INFO] [stdout] test bad_data_key ... ok
[INFO] [stdout] test map_required ... ok
[INFO] [stdout] test bad_arg_key ... ok
[INFO] [stdout] test bad_data_auto ... ok
[INFO] [stdout] test missing_arg_index ... ok
[INFO] [stdout] test bad_arg_auto ... ok
[INFO] [stdout] test list_required ... ok
[INFO] [stdout] test bad_format ... ok
[INFO] [stdout] test bad_arg_index ... ok
[INFO] [stdout] test io_error ... ok
[INFO] [stdout] test missing_arg_auto ... ok
[INFO] [stdout] test missing_arg_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_python-e44c4f6f825fc49d
[INFO] [stderr]    Doc-tests dynfmt
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 41) ... ok
[INFO] [stdout] test src/lib.rs - Format::format (line 646) ... ok
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b24e42886d706ce8fc76788a739dbc41583a377d6adc7f43a7e679a1f52ff09b"`
[INFO] running `"docker" "rm" "-f" "b24e42886d706ce8fc76788a739dbc41583a377d6adc7f43a7e679a1f52ff09b"`
[INFO] [stdout] b24e42886d706ce8fc76788a739dbc41583a377d6adc7f43a7e679a1f52ff09b