[INFO] fetching crate tano 0.1.1...
[INFO] testing tano-0.1.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate tano 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate tano 0.1.1
[INFO] finished tweaking crates.io crate tano 0.1.1
[INFO] tweaked toml for crates.io crate tano 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tano 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tano 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tano-watcher v0.1.1
[INFO] [stderr]   Downloaded tano-providers v0.1.1
[INFO] [stderr]   Downloaded tano-tui v0.1.1
[INFO] [stderr]   Downloaded tano-database v0.1.1
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.13
[INFO] [stderr]   Downloaded objc2-core-services v0.3.2
[INFO] [stderr]   Downloaded whoami v2.1.2
[INFO] [stderr]   Downloaded objc2-security v0.3.2
[INFO] [stderr]   Downloaded lru v0.18.2
[INFO] [stderr]   Downloaded darling_macro v0.24.0
[INFO] [stderr]   Downloaded darling v0.24.0
[INFO] [stderr]   Downloaded darling_core v0.24.0
[INFO] [stderr]   Downloaded tano-backend v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f526fa6553374d898ba512cd559f17ec2790c2a3024e9a87cc9ef79a5d8996c0
[INFO] running `Command { std: "docker" "start" "f526fa6553374d898ba512cd559f17ec2790c2a3024e9a87cc9ef79a5d8996c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f526fa6553374d898ba512cd559f17ec2790c2a3024e9a87cc9ef79a5d8996c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f526fa6553374d898ba512cd559f17ec2790c2a3024e9a87cc9ef79a5d8996c0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f526fa6553374d898ba512cd559f17ec2790c2a3024e9a87cc9ef79a5d8996c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f526fa6553374d898ba512cd559f17ec2790c2a3024e9a87cc9ef79a5d8996c0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] error: rustc 1.99.0-beta.8 is not supported by the following packages:
[INFO] [stderr]   tano@0.1.1 requires rustc 1.100.0
[INFO] [stderr]   tano-backend@0.1.1 requires rustc 1.100.0
[INFO] [stderr]   tano-config@0.1.1 requires rustc 1.100.0
[INFO] [stderr]   tano-database@0.1.1 requires rustc 1.100.0
[INFO] [stderr]   tano-database@0.1.1 requires rustc 1.100.0
[INFO] [stderr]   tano-database@0.1.1 requires rustc 1.100.0
[INFO] [stderr]   tano-macro@0.1.1 requires rustc 1.100.0
[INFO] [stderr]   tano-providers@0.1.1 requires rustc 1.100.0
[INFO] [stderr]   tano-shared@0.1.1 requires rustc 1.100.0
[INFO] [stderr]   tano-tui@0.1.1 requires rustc 1.100.0
[INFO] [stderr]   tano-watcher@0.1.1 requires rustc 1.100.0
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "f526fa6553374d898ba512cd559f17ec2790c2a3024e9a87cc9ef79a5d8996c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f526fa6553374d898ba512cd559f17ec2790c2a3024e9a87cc9ef79a5d8996c0", kill_on_drop: false }`
[INFO] [stdout] f526fa6553374d898ba512cd559f17ec2790c2a3024e9a87cc9ef79a5d8996c0
