[INFO] fetching crate promptly 0.3.0...
[INFO] testing promptly-0.3.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate promptly 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate promptly 0.3.0 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 promptly 0.3.0
[INFO] finished tweaking crates.io crate promptly 0.3.0
[INFO] tweaked toml for crates.io crate promptly 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate promptly 0.3.0 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] fc906a33cefc87b5bdd3c349e3f6ef98a82a05899880e9b43bacbe54724f31f9
[INFO] running `"docker" "start" "-a" "fc906a33cefc87b5bdd3c349e3f6ef98a82a05899880e9b43bacbe54724f31f9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling rustyline v6.0.0
[INFO] [stderr]    Compiling promptly v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.74s
[INFO] running `"docker" "inspect" "fc906a33cefc87b5bdd3c349e3f6ef98a82a05899880e9b43bacbe54724f31f9"`
[INFO] running `"docker" "rm" "-f" "fc906a33cefc87b5bdd3c349e3f6ef98a82a05899880e9b43bacbe54724f31f9"`
[INFO] [stdout] fc906a33cefc87b5bdd3c349e3f6ef98a82a05899880e9b43bacbe54724f31f9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 163a1d18a0a2509b80800723aa17e069f183525ea180e762a7c3a849c49453f1
[INFO] running `"docker" "start" "-a" "163a1d18a0a2509b80800723aa17e069f183525ea180e762a7c3a849c49453f1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling promptly v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "163a1d18a0a2509b80800723aa17e069f183525ea180e762a7c3a849c49453f1"`
[INFO] running `"docker" "rm" "-f" "163a1d18a0a2509b80800723aa17e069f183525ea180e762a7c3a849c49453f1"`
[INFO] [stdout] 163a1d18a0a2509b80800723aa17e069f183525ea180e762a7c3a849c49453f1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 81f164b64b3e27bf27ffb5607b7c9dd93fd98cdc9fb852a3be33343411e5f727
[INFO] running `"docker" "start" "-a" "81f164b64b3e27bf27ffb5607b7c9dd93fd98cdc9fb852a3be33343411e5f727"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/promptly-69608899603854ab
[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] [stderr]    Doc-tests promptly
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/from_str.rs - from_str::String::prompt (line 54) ... ok
[INFO] [stdout] test src/lib.rs - prompt_default (line 103) ... ok
[INFO] [stdout] test src/from_str.rs - from_str::String::prompt_opt (line 65) ... ok
[INFO] [stdout] test src/lib.rs - prompt_opt (line 75) ... ok
[INFO] [stdout] test src/lib.rs - prompt (line 45) ... ok
[INFO] [stdout] test src/from_str.rs - from_str::String::prompt_default (line 76) ... ok
[INFO] [stdout] test src/yes_no.rs - yes_no::bool::prompt (line 9) ... ok
[INFO] [stdout] test src/yes_no.rs - yes_no::bool::prompt_opt (line 22) ... ok
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/yes_no.rs - yes_no::bool::prompt_default (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "81f164b64b3e27bf27ffb5607b7c9dd93fd98cdc9fb852a3be33343411e5f727"`
[INFO] running `"docker" "rm" "-f" "81f164b64b3e27bf27ffb5607b7c9dd93fd98cdc9fb852a3be33343411e5f727"`
[INFO] [stdout] 81f164b64b3e27bf27ffb5607b7c9dd93fd98cdc9fb852a3be33343411e5f727