[INFO] fetching crate bencode-decode 0.1.0...
[INFO] testing bencode-decode-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate bencode-decode 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate bencode-decode 0.1.0 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 bencode-decode 0.1.0
[INFO] finished tweaking crates.io crate bencode-decode 0.1.0
[INFO] tweaked toml for crates.io crate bencode-decode 0.1.0 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 327bb6f9dc40e5c6be013b88ba9065c74d0002bef2827110eeddb440d829ae55
[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" "327bb6f9dc40e5c6be013b88ba9065c74d0002bef2827110eeddb440d829ae55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "327bb6f9dc40e5c6be013b88ba9065c74d0002bef2827110eeddb440d829ae55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "327bb6f9dc40e5c6be013b88ba9065c74d0002bef2827110eeddb440d829ae55", kill_on_drop: false }`
[INFO] [stdout] 327bb6f9dc40e5c6be013b88ba9065c74d0002bef2827110eeddb440d829ae55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 8efe90a650dcd2b0dcfdccf8d6d289683a8b4d7f3ec3b35d0529ee07fd5c89b6
[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" "8efe90a650dcd2b0dcfdccf8d6d289683a8b4d7f3ec3b35d0529ee07fd5c89b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencode-decode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "8efe90a650dcd2b0dcfdccf8d6d289683a8b4d7f3ec3b35d0529ee07fd5c89b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8efe90a650dcd2b0dcfdccf8d6d289683a8b4d7f3ec3b35d0529ee07fd5c89b6", kill_on_drop: false }`
[INFO] [stdout] 8efe90a650dcd2b0dcfdccf8d6d289683a8b4d7f3ec3b35d0529ee07fd5c89b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 6e47ed359f404b1ed900c6fee475e2d899a0f49871df759c64d9714cf0a32103
[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" "6e47ed359f404b1ed900c6fee475e2d899a0f49871df759c64d9714cf0a32103", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencode-decode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "6e47ed359f404b1ed900c6fee475e2d899a0f49871df759c64d9714cf0a32103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e47ed359f404b1ed900c6fee475e2d899a0f49871df759c64d9714cf0a32103", kill_on_drop: false }`
[INFO] [stdout] 6e47ed359f404b1ed900c6fee475e2d899a0f49871df759c64d9714cf0a32103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5309e0690aeb9f0a6870be767489df56e8eca8c268fe808a80805dc0aa6fa0eb
[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" "5309e0690aeb9f0a6870be767489df56e8eca8c268fe808a80805dc0aa6fa0eb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bencode_decode-eed93500715fca46
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests bencode-decode
[INFO] [stdout] test test::spec ... ok
[INFO] [stdout] test test::torrent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Parser (line 27) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5309e0690aeb9f0a6870be767489df56e8eca8c268fe808a80805dc0aa6fa0eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5309e0690aeb9f0a6870be767489df56e8eca8c268fe808a80805dc0aa6fa0eb", kill_on_drop: false }`
[INFO] [stdout] 5309e0690aeb9f0a6870be767489df56e8eca8c268fe808a80805dc0aa6fa0eb