[INFO] fetching crate base64_t 0.1.1...
[INFO] testing base64_t-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate base64_t 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate base64_t 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 base64_t 0.1.1
[INFO] finished tweaking crates.io crate base64_t 0.1.1
[INFO] tweaked toml for crates.io crate base64_t 0.1.1 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 60b5349be7ff411a1f6afac1a2fc9974464eb5068203bc1f1ddbbe536fdf6b86
[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" "60b5349be7ff411a1f6afac1a2fc9974464eb5068203bc1f1ddbbe536fdf6b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60b5349be7ff411a1f6afac1a2fc9974464eb5068203bc1f1ddbbe536fdf6b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b5349be7ff411a1f6afac1a2fc9974464eb5068203bc1f1ddbbe536fdf6b86", kill_on_drop: false }`
[INFO] [stdout] 60b5349be7ff411a1f6afac1a2fc9974464eb5068203bc1f1ddbbe536fdf6b86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 92a675ed571cc1444efabdde85b856e1dfe39b4ab176bd7e49bcb5650e588bce
[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" "92a675ed571cc1444efabdde85b856e1dfe39b4ab176bd7e49bcb5650e588bce", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling base64_t v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "92a675ed571cc1444efabdde85b856e1dfe39b4ab176bd7e49bcb5650e588bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92a675ed571cc1444efabdde85b856e1dfe39b4ab176bd7e49bcb5650e588bce", kill_on_drop: false }`
[INFO] [stdout] 92a675ed571cc1444efabdde85b856e1dfe39b4ab176bd7e49bcb5650e588bce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9ca604cea6cf3443a43c722c25185e5f65133d55f03b9262dd35d35cb01c207a
[INFO] running `Command { std: "docker" "start" "-a" "9ca604cea6cf3443a43c722c25185e5f65133d55f03b9262dd35d35cb01c207a", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64_t v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "9ca604cea6cf3443a43c722c25185e5f65133d55f03b9262dd35d35cb01c207a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ca604cea6cf3443a43c722c25185e5f65133d55f03b9262dd35d35cb01c207a", kill_on_drop: false }`
[INFO] [stdout] 9ca604cea6cf3443a43c722c25185e5f65133d55f03b9262dd35d35cb01c207a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fade40622b383c7ce5e10b33e4c356775afe495335d38ca6ec0b9bee14673451
[INFO] running `Command { std: "docker" "start" "-a" "fade40622b383c7ce5e10b33e4c356775afe495335d38ca6ec0b9bee14673451", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/base64_t-4b5c7de87401d3c7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::nums ... ok
[INFO] [stdout] test tests::strings ... ok
[INFO] [stdout] test tests::bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests base64_t
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fade40622b383c7ce5e10b33e4c356775afe495335d38ca6ec0b9bee14673451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fade40622b383c7ce5e10b33e4c356775afe495335d38ca6ec0b9bee14673451", kill_on_drop: false }`
[INFO] [stdout] fade40622b383c7ce5e10b33e4c356775afe495335d38ca6ec0b9bee14673451