[INFO] fetching crate sandpile 0.1.0...
[INFO] testing sandpile-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate sandpile 0.1.0 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate sandpile 0.1.0 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 sandpile 0.1.0
[INFO] finished tweaking crates.io crate sandpile 0.1.0
[INFO] tweaked toml for crates.io crate sandpile 0.1.0 written to /workspace/builds/worker-91/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 46a2dd184155655f7dabd8ee0b7e4a81946756f9862be5470b810a9b05b45247
[INFO] running `Command { std: "docker" "start" "-a" "46a2dd184155655f7dabd8ee0b7e4a81946756f9862be5470b810a9b05b45247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46a2dd184155655f7dabd8ee0b7e4a81946756f9862be5470b810a9b05b45247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46a2dd184155655f7dabd8ee0b7e4a81946756f9862be5470b810a9b05b45247", kill_on_drop: false }`
[INFO] [stdout] 46a2dd184155655f7dabd8ee0b7e4a81946756f9862be5470b810a9b05b45247
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] c6a3685479805d85db342ef245229e98f5ce1d63b1b901386480749284a023ff
[INFO] running `Command { std: "docker" "start" "-a" "c6a3685479805d85db342ef245229e98f5ce1d63b1b901386480749284a023ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sandpile v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "c6a3685479805d85db342ef245229e98f5ce1d63b1b901386480749284a023ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6a3685479805d85db342ef245229e98f5ce1d63b1b901386480749284a023ff", kill_on_drop: false }`
[INFO] [stdout] c6a3685479805d85db342ef245229e98f5ce1d63b1b901386480749284a023ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] f43b5fe523c070841f40a7635d5cab4ca4f06bd10d2fb06e4ddcc321d476484c
[INFO] running `Command { std: "docker" "start" "-a" "f43b5fe523c070841f40a7635d5cab4ca4f06bd10d2fb06e4ddcc321d476484c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sandpile v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sandpile-9ba97f0088973bc3)
[INFO] running `Command { std: "docker" "inspect" "f43b5fe523c070841f40a7635d5cab4ca4f06bd10d2fb06e4ddcc321d476484c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43b5fe523c070841f40a7635d5cab4ca4f06bd10d2fb06e4ddcc321d476484c", kill_on_drop: false }`
[INFO] [stdout] f43b5fe523c070841f40a7635d5cab4ca4f06bd10d2fb06e4ddcc321d476484c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] c431df7d935e91c26e9421ea79f4c8004541cceb915246a08422539be6ca55e3
[INFO] running `Command { std: "docker" "start" "-a" "c431df7d935e91c26e9421ea79f4c8004541cceb915246a08422539be6ca55e3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sandpile-9ba97f0088973bc3)
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests sandpile
[INFO] [stdout] test sandpile::tests::addition_test ... ok
[INFO] [stdout] test sandpile::tests::stabilization_test_2 ... ok
[INFO] [stdout] test sandpile::tests::stabilization_test_1 ... ok
[INFO] [stdout] test sandpile::tests::test_data_initialization ... ok
[INFO] [stdout] test sandpile::tests::test_equality ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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" "c431df7d935e91c26e9421ea79f4c8004541cceb915246a08422539be6ca55e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c431df7d935e91c26e9421ea79f4c8004541cceb915246a08422539be6ca55e3", kill_on_drop: false }`
[INFO] [stdout] c431df7d935e91c26e9421ea79f4c8004541cceb915246a08422539be6ca55e3