[INFO] fetching crate rust-grid 0.1.1...
[INFO] testing rust-grid-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rust-grid 0.1.1 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate rust-grid 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-grid 0.1.1
[INFO] finished tweaking crates.io crate rust-grid 0.1.1
[INFO] tweaked toml for crates.io crate rust-grid 0.1.1 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 724dd5d18b69be34e3798f40f539abc660bebe18566a1cfe99f9cfd2bcede432
[INFO] running `Command { std: "docker" "start" "-a" "724dd5d18b69be34e3798f40f539abc660bebe18566a1cfe99f9cfd2bcede432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "724dd5d18b69be34e3798f40f539abc660bebe18566a1cfe99f9cfd2bcede432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724dd5d18b69be34e3798f40f539abc660bebe18566a1cfe99f9cfd2bcede432", kill_on_drop: false }`
[INFO] [stdout] 724dd5d18b69be34e3798f40f539abc660bebe18566a1cfe99f9cfd2bcede432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9936e27584fea45f365901e1ddb4c23eff8f93a5579d142480d6ab1c6175b527
[INFO] running `Command { std: "docker" "start" "-a" "9936e27584fea45f365901e1ddb4c23eff8f93a5579d142480d6ab1c6175b527", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-grid v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "9936e27584fea45f365901e1ddb4c23eff8f93a5579d142480d6ab1c6175b527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9936e27584fea45f365901e1ddb4c23eff8f93a5579d142480d6ab1c6175b527", kill_on_drop: false }`
[INFO] [stdout] 9936e27584fea45f365901e1ddb4c23eff8f93a5579d142480d6ab1c6175b527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bec08d18547ed5a657b1ec738da5df20e45e3ac85ce16f74bb73597e430c11b7
[INFO] running `Command { std: "docker" "start" "-a" "bec08d18547ed5a657b1ec738da5df20e45e3ac85ce16f74bb73597e430c11b7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-grid v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_grid-7dad45c7cb94ee38)
[INFO] running `Command { std: "docker" "inspect" "bec08d18547ed5a657b1ec738da5df20e45e3ac85ce16f74bb73597e430c11b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec08d18547ed5a657b1ec738da5df20e45e3ac85ce16f74bb73597e430c11b7", kill_on_drop: false }`
[INFO] [stdout] bec08d18547ed5a657b1ec738da5df20e45e3ac85ce16f74bb73597e430c11b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3435fe08d683e122e09a6e5f67c8501e92f06cea77fffdeae55113b673fe7482
[INFO] running `Command { std: "docker" "start" "-a" "3435fe08d683e122e09a6e5f67c8501e92f06cea77fffdeae55113b673fe7482", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_grid-7dad45c7cb94ee38)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::initialization ... ok
[INFO] [stdout] test tests::yx_vs_xy_tuple ... ok
[INFO] [stdout] test tests::xy_tuple_access ... ok
[INFO] [stdout] test tests::size ... ok
[INFO] [stderr]    Doc-tests rust-grid
[INFO] [stdout] test tests::yx_assignment ... ok
[INFO] [stdout] test tests::yx_access ... ok
[INFO] [stdout] test tests::xy_tuple_assignment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3435fe08d683e122e09a6e5f67c8501e92f06cea77fffdeae55113b673fe7482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3435fe08d683e122e09a6e5f67c8501e92f06cea77fffdeae55113b673fe7482", kill_on_drop: false }`
[INFO] [stdout] 3435fe08d683e122e09a6e5f67c8501e92f06cea77fffdeae55113b673fe7482