[INFO] cloning repository https://github.com/MarimeGui/fancy_read
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarimeGui/fancy_read" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarimeGui%2Ffancy_read", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarimeGui%2Ffancy_read'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 092aed31a7972b08b609976a4116c8eb7341e91b
[INFO] testing MarimeGui/fancy_read against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarimeGui%2Ffancy_read" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MarimeGui/fancy_read on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MarimeGui/fancy_read
[INFO] finished tweaking git repo https://github.com/MarimeGui/fancy_read
[INFO] tweaked toml for git repo https://github.com/MarimeGui/fancy_read written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/MarimeGui/fancy_read already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c523e4217faa7f217a8bf4f1b5410ee0fdf5bd7afc37567d47f394122de9fb3f
[INFO] running `Command { std: "docker" "start" "-a" "c523e4217faa7f217a8bf4f1b5410ee0fdf5bd7afc37567d47f394122de9fb3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c523e4217faa7f217a8bf4f1b5410ee0fdf5bd7afc37567d47f394122de9fb3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c523e4217faa7f217a8bf4f1b5410ee0fdf5bd7afc37567d47f394122de9fb3f", kill_on_drop: false }`
[INFO] [stdout] c523e4217faa7f217a8bf4f1b5410ee0fdf5bd7afc37567d47f394122de9fb3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76b739e28ae644bf441d200744909cfa55fec47cc50695c2d2a6962b866bec38
[INFO] running `Command { std: "docker" "start" "-a" "76b739e28ae644bf441d200744909cfa55fec47cc50695c2d2a6962b866bec38", kill_on_drop: false }`
[INFO] [stderr]    Compiling fancy_read v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "76b739e28ae644bf441d200744909cfa55fec47cc50695c2d2a6962b866bec38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76b739e28ae644bf441d200744909cfa55fec47cc50695c2d2a6962b866bec38", kill_on_drop: false }`
[INFO] [stdout] 76b739e28ae644bf441d200744909cfa55fec47cc50695c2d2a6962b866bec38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e863e2c78a4c0022f26a3456d7d75e43febcb1b44481e9e5cf9ac43d5f57d3b9
[INFO] running `Command { std: "docker" "start" "-a" "e863e2c78a4c0022f26a3456d7d75e43febcb1b44481e9e5cf9ac43d5f57d3b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling fancy_read v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "e863e2c78a4c0022f26a3456d7d75e43febcb1b44481e9e5cf9ac43d5f57d3b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e863e2c78a4c0022f26a3456d7d75e43febcb1b44481e9e5cf9ac43d5f57d3b9", kill_on_drop: false }`
[INFO] [stdout] e863e2c78a4c0022f26a3456d7d75e43febcb1b44481e9e5cf9ac43d5f57d3b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66a1447e36769cff2ea9bff7675143caaf769fb7262f08eb7742edf2c439078d
[INFO] running `Command { std: "docker" "start" "-a" "66a1447e36769cff2ea9bff7675143caaf769fb7262f08eb7742edf2c439078d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fancy_read-b2f3f3ad0ec6eda4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fancy_read
[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] [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" "66a1447e36769cff2ea9bff7675143caaf769fb7262f08eb7742edf2c439078d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66a1447e36769cff2ea9bff7675143caaf769fb7262f08eb7742edf2c439078d", kill_on_drop: false }`
[INFO] [stdout] 66a1447e36769cff2ea9bff7675143caaf769fb7262f08eb7742edf2c439078d