[INFO] fetching crate bencoderus 0.1.1...
[INFO] testing bencoderus-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate bencoderus 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate bencoderus 0.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bencoderus 0.1.1
[INFO] finished tweaking crates.io crate bencoderus 0.1.1
[INFO] tweaked toml for crates.io crate bencoderus 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fc9c1a4929d795ab048e38f7af9fe619a58e8d18f9a86c22f600ca993b7db99
[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" "6fc9c1a4929d795ab048e38f7af9fe619a58e8d18f9a86c22f600ca993b7db99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fc9c1a4929d795ab048e38f7af9fe619a58e8d18f9a86c22f600ca993b7db99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fc9c1a4929d795ab048e38f7af9fe619a58e8d18f9a86c22f600ca993b7db99", kill_on_drop: false }`
[INFO] [stdout] 6fc9c1a4929d795ab048e38f7af9fe619a58e8d18f9a86c22f600ca993b7db99
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fc32e5dcd38e7fc94bd98558a5940b4c84e47a35782f05da8ff8f2ae4787f85
[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" "0fc32e5dcd38e7fc94bd98558a5940b4c84e47a35782f05da8ff8f2ae4787f85", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling bencoderus v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.59s
[INFO] running `Command { std: "docker" "inspect" "0fc32e5dcd38e7fc94bd98558a5940b4c84e47a35782f05da8ff8f2ae4787f85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc32e5dcd38e7fc94bd98558a5940b4c84e47a35782f05da8ff8f2ae4787f85", kill_on_drop: false }`
[INFO] [stdout] 0fc32e5dcd38e7fc94bd98558a5940b4c84e47a35782f05da8ff8f2ae4787f85
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c1b95129f2eab1df063841e6b356d0d2500120b9b80845caaa23bb8bec69504
[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" "1c1b95129f2eab1df063841e6b356d0d2500120b9b80845caaa23bb8bec69504", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencoderus v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "1c1b95129f2eab1df063841e6b356d0d2500120b9b80845caaa23bb8bec69504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1b95129f2eab1df063841e6b356d0d2500120b9b80845caaa23bb8bec69504", kill_on_drop: false }`
[INFO] [stdout] 1c1b95129f2eab1df063841e6b356d0d2500120b9b80845caaa23bb8bec69504
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51acc927ead1ce67eb8197e6c821f56aacb780fdd7afa78a6cf86b7d6294c5b2
[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" "51acc927ead1ce67eb8197e6c821f56aacb780fdd7afa78a6cf86b7d6294c5b2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 16 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bencoderus-74f08ea74d7e7dbf
[INFO] [stdout] test libdecode::tests::test_decode_byte_string ... ok
[INFO] [stdout] test libdecode::tests::test_decode ... ok
[INFO] [stdout] test libdecode::tests::test_decode_byte_string_len ... ok
[INFO] [stdout] test libdecode::tests::test_decode_list ... ok
[INFO] [stdout] test libdecode::tests::test_decode_number_unmarked ... ok
[INFO] [stdout] test libdecode::tests::test_decode_dictionary ... ok
[INFO] [stdout] test libdecode::tests::test_decode_number ... ok
[INFO] [stdout] test libdecode::tests::test_decode_peers_compacted ... ok
[INFO] [stdout] test libencode::tests::test_encode_bytestring ... ok
[INFO] [stdout] test libdecode::tests::test_extract_byte_string_length ... ok
[INFO] [stdout] test libencode::tests::test_run ... ok
[INFO] [stdout] test libencode::tests::test_encode_dictionary ... ok
[INFO] [stdout] test libencode::tests::test_encode_number ... ok
[INFO] [stdout] test libencode::tests::test_encode_list ... ok
[INFO] [stdout] test libdecode::tests::failing_test_decode_byte_string ... ok
[INFO] [stderr]    Doc-tests bencoderus
[INFO] [stdout] test libdecode::tests::failing_test_decode_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51acc927ead1ce67eb8197e6c821f56aacb780fdd7afa78a6cf86b7d6294c5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51acc927ead1ce67eb8197e6c821f56aacb780fdd7afa78a6cf86b7d6294c5b2", kill_on_drop: false }`
[INFO] [stdout] 51acc927ead1ce67eb8197e6c821f56aacb780fdd7afa78a6cf86b7d6294c5b2