[INFO] fetching crate little-matrix 0.1.0...
[INFO] testing little-matrix-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate little-matrix 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate little-matrix 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate little-matrix 0.1.0
[INFO] finished tweaking crates.io crate little-matrix 0.1.0
[INFO] tweaked toml for crates.io crate little-matrix 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a64a483bf39963185d54c29eaca0cae4f43c7956b378df69b3641fdda23db050
[INFO] running `Command { std: "docker" "start" "-a" "a64a483bf39963185d54c29eaca0cae4f43c7956b378df69b3641fdda23db050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a64a483bf39963185d54c29eaca0cae4f43c7956b378df69b3641fdda23db050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a64a483bf39963185d54c29eaca0cae4f43c7956b378df69b3641fdda23db050", kill_on_drop: false }`
[INFO] [stdout] a64a483bf39963185d54c29eaca0cae4f43c7956b378df69b3641fdda23db050
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6bfc6664ca36ac85a56fcf62168d8647daf7e916cc1dcf0fd798d5c1cfe140a
[INFO] running `Command { std: "docker" "start" "-a" "a6bfc6664ca36ac85a56fcf62168d8647daf7e916cc1dcf0fd798d5c1cfe140a", kill_on_drop: false }`
[INFO] [stderr]    Compiling little-matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "a6bfc6664ca36ac85a56fcf62168d8647daf7e916cc1dcf0fd798d5c1cfe140a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6bfc6664ca36ac85a56fcf62168d8647daf7e916cc1dcf0fd798d5c1cfe140a", kill_on_drop: false }`
[INFO] [stdout] a6bfc6664ca36ac85a56fcf62168d8647daf7e916cc1dcf0fd798d5c1cfe140a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6eade619c116368ee110a5e1c8cee3d1a59f26e8e369ebd29a5a33234b3c293a
[INFO] running `Command { std: "docker" "start" "-a" "6eade619c116368ee110a5e1c8cee3d1a59f26e8e369ebd29a5a33234b3c293a", kill_on_drop: false }`
[INFO] [stderr]    Compiling little-matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "6eade619c116368ee110a5e1c8cee3d1a59f26e8e369ebd29a5a33234b3c293a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eade619c116368ee110a5e1c8cee3d1a59f26e8e369ebd29a5a33234b3c293a", kill_on_drop: false }`
[INFO] [stdout] 6eade619c116368ee110a5e1c8cee3d1a59f26e8e369ebd29a5a33234b3c293a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fccd5788c1e226c76eda8a100599a838d300637f28810e1b85a6d016309049fd
[INFO] running `Command { std: "docker" "start" "-a" "fccd5788c1e226c76eda8a100599a838d300637f28810e1b85a6d016309049fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/little_matrix-e9401e8b03703160)
[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] [stderr]    Doc-tests little-matrix
[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" "fccd5788c1e226c76eda8a100599a838d300637f28810e1b85a6d016309049fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fccd5788c1e226c76eda8a100599a838d300637f28810e1b85a6d016309049fd", kill_on_drop: false }`
[INFO] [stdout] fccd5788c1e226c76eda8a100599a838d300637f28810e1b85a6d016309049fd
