[INFO] fetching crate alphabet-encoder 0.1.1...
[INFO] testing alphabet-encoder-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate alphabet-encoder 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate alphabet-encoder 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 alphabet-encoder 0.1.1
[INFO] finished tweaking crates.io crate alphabet-encoder 0.1.1
[INFO] tweaked toml for crates.io crate alphabet-encoder 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] [stderr] warning: only one of `license` or `license-file` is necessary
[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] 368f663c407cd5d4f0a690f074930889db0f6c1f8ef7ec14cf6d88bee956ca1b
[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" "368f663c407cd5d4f0a690f074930889db0f6c1f8ef7ec14cf6d88bee956ca1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "368f663c407cd5d4f0a690f074930889db0f6c1f8ef7ec14cf6d88bee956ca1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "368f663c407cd5d4f0a690f074930889db0f6c1f8ef7ec14cf6d88bee956ca1b", kill_on_drop: false }`
[INFO] [stdout] 368f663c407cd5d4f0a690f074930889db0f6c1f8ef7ec14cf6d88bee956ca1b
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ee419ca4b0bfd76896b9b6c4f543a6366157f294e7363c2933ce7ec9eaa6bfe1
[INFO] running `Command { std: "docker" "start" "-a" "ee419ca4b0bfd76896b9b6c4f543a6366157f294e7363c2933ce7ec9eaa6bfe1", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling alphabet-encoder v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "ee419ca4b0bfd76896b9b6c4f543a6366157f294e7363c2933ce7ec9eaa6bfe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee419ca4b0bfd76896b9b6c4f543a6366157f294e7363c2933ce7ec9eaa6bfe1", kill_on_drop: false }`
[INFO] [stdout] ee419ca4b0bfd76896b9b6c4f543a6366157f294e7363c2933ce7ec9eaa6bfe1
[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] 199fbe22589e0287a0c811992ac026d7cf7e3f2459e43ee694893d4434f011af
[INFO] running `Command { std: "docker" "start" "-a" "199fbe22589e0287a0c811992ac026d7cf7e3f2459e43ee694893d4434f011af", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling alphabet-encoder v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "199fbe22589e0287a0c811992ac026d7cf7e3f2459e43ee694893d4434f011af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "199fbe22589e0287a0c811992ac026d7cf7e3f2459e43ee694893d4434f011af", kill_on_drop: false }`
[INFO] [stdout] 199fbe22589e0287a0c811992ac026d7cf7e3f2459e43ee694893d4434f011af
[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] 4ac8c555c5e0f577b32f1db784a039b5df121649042f78bd19d218152a17cc62
[INFO] running `Command { std: "docker" "start" "-a" "4ac8c555c5e0f577b32f1db784a039b5df121649042f78bd19d218152a17cc62", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stdout] running 6 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] test test::char_to_hex_if_required_tests ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/alphabet_encoder-8ea34ede772c7561
[INFO] [stdout] test test::char_to_hex_tests ... ok
[INFO] [stdout] test test::simple_str_trans ... ok
[INFO] [stdout] test test::basic_hex_to_char_hex ... ok
[INFO] [stdout] test test::trans_with_wacks ... ok
[INFO] [stderr]    Doc-tests alphabet-encoder
[INFO] [stdout] test test::bad_hex_to_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "4ac8c555c5e0f577b32f1db784a039b5df121649042f78bd19d218152a17cc62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac8c555c5e0f577b32f1db784a039b5df121649042f78bd19d218152a17cc62", kill_on_drop: false }`
[INFO] [stdout] 4ac8c555c5e0f577b32f1db784a039b5df121649042f78bd19d218152a17cc62