[INFO] cloning repository https://github.com/shanginn/rust_base64
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shanginn/rust_base64" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshanginn%2Frust_base64", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshanginn%2Frust_base64'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 860c0ffcf656dc53a23830482a8b1e85c7bf3c99
[INFO] testing shanginn/rust_base64 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshanginn%2Frust_base64" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shanginn/rust_base64 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shanginn/rust_base64
[INFO] finished tweaking git repo https://github.com/shanginn/rust_base64
[INFO] tweaked toml for git repo https://github.com/shanginn/rust_base64 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/shanginn/rust_base64 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 044a32c1b24da7de939ed41a346dfd2796cee63111ba7b06693ab2b0668e975f
[INFO] running `Command { std: "docker" "start" "-a" "044a32c1b24da7de939ed41a346dfd2796cee63111ba7b06693ab2b0668e975f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "044a32c1b24da7de939ed41a346dfd2796cee63111ba7b06693ab2b0668e975f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "044a32c1b24da7de939ed41a346dfd2796cee63111ba7b06693ab2b0668e975f", kill_on_drop: false }`
[INFO] [stdout] 044a32c1b24da7de939ed41a346dfd2796cee63111ba7b06693ab2b0668e975f
[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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c030c10390daabb039825f78d0155bd683d66e852a4ac4f52c3e7ab077b6d4e9
[INFO] running `Command { std: "docker" "start" "-a" "c030c10390daabb039825f78d0155bd683d66e852a4ac4f52c3e7ab077b6d4e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-base64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "c030c10390daabb039825f78d0155bd683d66e852a4ac4f52c3e7ab077b6d4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c030c10390daabb039825f78d0155bd683d66e852a4ac4f52c3e7ab077b6d4e9", kill_on_drop: false }`
[INFO] [stdout] c030c10390daabb039825f78d0155bd683d66e852a4ac4f52c3e7ab077b6d4e9
[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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8afde8299812d7eaff12b88a5013c0264c7e0a4d069ef5039761ce574468dc9
[INFO] running `Command { std: "docker" "start" "-a" "c8afde8299812d7eaff12b88a5013c0264c7e0a4d069ef5039761ce574468dc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-base64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "c8afde8299812d7eaff12b88a5013c0264c7e0a4d069ef5039761ce574468dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8afde8299812d7eaff12b88a5013c0264c7e0a4d069ef5039761ce574468dc9", kill_on_drop: false }`
[INFO] [stdout] c8afde8299812d7eaff12b88a5013c0264c7e0a4d069ef5039761ce574468dc9
[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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 593790ff2b171c9c3e491921a9aba7574f416e844124b940c0349fc3b44a5f9a
[INFO] running `Command { std: "docker" "start" "-a" "593790ff2b171c9c3e491921a9aba7574f416e844124b940c0349fc3b44a5f9a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_base64-6e8df5521910a801)
[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" "593790ff2b171c9c3e491921a9aba7574f416e844124b940c0349fc3b44a5f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "593790ff2b171c9c3e491921a9aba7574f416e844124b940c0349fc3b44a5f9a", kill_on_drop: false }`
[INFO] [stdout] 593790ff2b171c9c3e491921a9aba7574f416e844124b940c0349fc3b44a5f9a