[INFO] cloning repository https://github.com/alex-seifarth/rs_util
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alex-seifarth/rs_util" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falex-seifarth%2Frs_util", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falex-seifarth%2Frs_util'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8873fd2819e43990022814536cd2bd8a190a0ec8
[INFO] testing alex-seifarth/rs_util against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falex-seifarth%2Frs_util" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alex-seifarth/rs_util on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alex-seifarth/rs_util
[INFO] finished tweaking git repo https://github.com/alex-seifarth/rs_util
[INFO] tweaked toml for git repo https://github.com/alex-seifarth/rs_util written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/alex-seifarth/rs_util already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7aeb1da20ddd2bd15d6640ed4ca308a9dbbe99c1cdd93ebb31c9a7e205d96bda
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7aeb1da20ddd2bd15d6640ed4ca308a9dbbe99c1cdd93ebb31c9a7e205d96bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7aeb1da20ddd2bd15d6640ed4ca308a9dbbe99c1cdd93ebb31c9a7e205d96bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aeb1da20ddd2bd15d6640ed4ca308a9dbbe99c1cdd93ebb31c9a7e205d96bda", kill_on_drop: false }`
[INFO] [stdout] 7aeb1da20ddd2bd15d6640ed4ca308a9dbbe99c1cdd93ebb31c9a7e205d96bda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7d70a066cfd8ebfafcb5b0a3fa9f8d4d85dfecbadbf938524b62f6bc7a9454d9
[INFO] running `Command { std: "docker" "start" "-a" "7d70a066cfd8ebfafcb5b0a3fa9f8d4d85dfecbadbf938524b62f6bc7a9454d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "7d70a066cfd8ebfafcb5b0a3fa9f8d4d85dfecbadbf938524b62f6bc7a9454d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d70a066cfd8ebfafcb5b0a3fa9f8d4d85dfecbadbf938524b62f6bc7a9454d9", kill_on_drop: false }`
[INFO] [stdout] 7d70a066cfd8ebfafcb5b0a3fa9f8d4d85dfecbadbf938524b62f6bc7a9454d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38f1b7968e3bb73048f7e4b4b099847ffcdd90278125e29303ac6a6a558f1636
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "38f1b7968e3bb73048f7e4b4b099847ffcdd90278125e29303ac6a6a558f1636", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rs_util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.96s
[INFO] running `Command { std: "docker" "inspect" "38f1b7968e3bb73048f7e4b4b099847ffcdd90278125e29303ac6a6a558f1636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f1b7968e3bb73048f7e4b4b099847ffcdd90278125e29303ac6a6a558f1636", kill_on_drop: false }`
[INFO] [stdout] 38f1b7968e3bb73048f7e4b4b099847ffcdd90278125e29303ac6a6a558f1636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 950ca07165cc234c39b90bafb73378e81a5f72f3f75a3733a91827e02373a740
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "950ca07165cc234c39b90bafb73378e81a5f72f3f75a3733a91827e02373a740", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/util-79979e906b3c8d6b
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test base64::tests::test_decode_incomplete_padding ... ok
[INFO] [stdout] test base64::tests::test_decode_rfc4648_test_vectors ... ok
[INFO] [stdout] test base64::tests::test_decode_invalid_input ... ok
[INFO] [stdout] test base64::tests::test_decode_empty ... ok
[INFO] [stdout] test base64::tests::test_encode_decode_roundtrip ... ok
[INFO] [stdout] test base64::tests::test_encode_decode_roundtrip_random_binary ... ok
[INFO] [stdout] test base64::tests::test_encode_rfc4648_test_vectors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests util
[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] running `Command { std: "docker" "inspect" "950ca07165cc234c39b90bafb73378e81a5f72f3f75a3733a91827e02373a740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "950ca07165cc234c39b90bafb73378e81a5f72f3f75a3733a91827e02373a740", kill_on_drop: false }`
[INFO] [stdout] 950ca07165cc234c39b90bafb73378e81a5f72f3f75a3733a91827e02373a740
