[INFO] cloning repository https://github.com/lattice0/flutter_workspace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lattice0/flutter_workspace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flattice0%2Fflutter_workspace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flattice0%2Fflutter_workspace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ec7b4abd6274b443e4d10ee562b29fb3053c2b8
[INFO] testing lattice0/flutter_workspace against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flattice0%2Fflutter_workspace" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lattice0/flutter_workspace on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lattice0/flutter_workspace
[INFO] finished tweaking git repo https://github.com/lattice0/flutter_workspace
[INFO] tweaked toml for git repo https://github.com/lattice0/flutter_workspace written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/lattice0/flutter_workspace 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" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32ffb72f1cbffe287008f453e68f0a1da823fee3d3049ebf6816a91cdf6e9cbd
[INFO] running `Command { std: "docker" "start" "-a" "32ffb72f1cbffe287008f453e68f0a1da823fee3d3049ebf6816a91cdf6e9cbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32ffb72f1cbffe287008f453e68f0a1da823fee3d3049ebf6816a91cdf6e9cbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ffb72f1cbffe287008f453e68f0a1da823fee3d3049ebf6816a91cdf6e9cbd", kill_on_drop: false }`
[INFO] [stdout] 32ffb72f1cbffe287008f453e68f0a1da823fee3d3049ebf6816a91cdf6e9cbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a0855e1046e3f5934958c2698f62fd05bbace7fd02e45b29f332da9bc8e9277
[INFO] running `Command { std: "docker" "start" "-a" "3a0855e1046e3f5934958c2698f62fd05bbace7fd02e45b29f332da9bc8e9277", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The lib target `something` in package `libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)` has the same output filename as the lib target `something` in package `libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/libsomething.a
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The lib target `something` in package `libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)` has the same output filename as the lib target `something` in package `libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/libsomething.a
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The lib target `something` in package `libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)` has the same output filename as the lib target `something` in package `libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/libsomething.so
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The lib target `something` in package `libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)` has the same output filename as the lib target `something` in package `libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/libsomething.so
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The lib target `something` in package `libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)` has the same output filename as the lib target `something` in package `libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/libsomething.so.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The lib target `something` in package `libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)` has the same output filename as the lib target `something` in package `libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/libsomething.so.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The lib target `something` in package `libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)` has the same output filename as the lib target `something` in package `libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/libsomething.rlib
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The lib target `something` in package `libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)` has the same output filename as the lib target `something` in package `libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/libsomething.rlib
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr]    Compiling libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)
[INFO] [stderr]    Compiling libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "3a0855e1046e3f5934958c2698f62fd05bbace7fd02e45b29f332da9bc8e9277", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a0855e1046e3f5934958c2698f62fd05bbace7fd02e45b29f332da9bc8e9277", kill_on_drop: false }`
[INFO] [stdout] 3a0855e1046e3f5934958c2698f62fd05bbace7fd02e45b29f332da9bc8e9277
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fa5caeee5be44e9ad6d5018f08c40bec8738771053cde68e6d457e8a99c03e0
[INFO] running `Command { std: "docker" "start" "-a" "6fa5caeee5be44e9ad6d5018f08c40bec8738771053cde68e6d457e8a99c03e0", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The lib target `something` in package `libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)` has the same output filename as the lib target `something` in package `libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/libsomething.a
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The lib target `something` in package `libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)` has the same output filename as the lib target `something` in package `libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/libsomething.so
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The lib target `something` in package `libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)` has the same output filename as the lib target `something` in package `libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/libsomething.so.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The lib target `something` in package `libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)` has the same output filename as the lib target `something` in package `libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/libsomething.rlib
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr]    Compiling libsomething v0.1.0 (/opt/rustwide/workdir/libsomething)
[INFO] [stderr]    Compiling libsomething2 v0.1.0 (/opt/rustwide/workdir/libsomething2)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "6fa5caeee5be44e9ad6d5018f08c40bec8738771053cde68e6d457e8a99c03e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa5caeee5be44e9ad6d5018f08c40bec8738771053cde68e6d457e8a99c03e0", kill_on_drop: false }`
[INFO] [stdout] 6fa5caeee5be44e9ad6d5018f08c40bec8738771053cde68e6d457e8a99c03e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/d8ad32589e63bc56f76b24c9802a3820a7c9b3b91abf915918fbcb278594ba31/diff: no space left on device