[INFO] fetching crate cumsum 1.0.0...
[INFO] testing cumsum-1.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate cumsum 1.0.0 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate cumsum 1.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cumsum 1.0.0
[INFO] finished tweaking crates.io crate cumsum 1.0.0
[INFO] tweaked toml for crates.io crate cumsum 1.0.0 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0e3637263332996c943ce4f992fdd1aa1981a5f920d22af773a3417a7451446
[INFO] running `Command { std: "docker" "start" "-a" "a0e3637263332996c943ce4f992fdd1aa1981a5f920d22af773a3417a7451446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0e3637263332996c943ce4f992fdd1aa1981a5f920d22af773a3417a7451446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e3637263332996c943ce4f992fdd1aa1981a5f920d22af773a3417a7451446", kill_on_drop: false }`
[INFO] [stdout] a0e3637263332996c943ce4f992fdd1aa1981a5f920d22af773a3417a7451446
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c1f85c2b690938ad1e170c5e5212bba8588aa57a0107f0d790b2e383fecbe08
[INFO] running `Command { std: "docker" "start" "-a" "0c1f85c2b690938ad1e170c5e5212bba8588aa57a0107f0d790b2e383fecbe08", kill_on_drop: false }`
[INFO] [stderr]    Compiling cumsum v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "0c1f85c2b690938ad1e170c5e5212bba8588aa57a0107f0d790b2e383fecbe08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c1f85c2b690938ad1e170c5e5212bba8588aa57a0107f0d790b2e383fecbe08", kill_on_drop: false }`
[INFO] [stdout] 0c1f85c2b690938ad1e170c5e5212bba8588aa57a0107f0d790b2e383fecbe08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a871378dc8e59b99015476e7f8704507699e08706fc010cc72795e435e07068
[INFO] running `Command { std: "docker" "start" "-a" "3a871378dc8e59b99015476e7f8704507699e08706fc010cc72795e435e07068", kill_on_drop: false }`
[INFO] [stderr]    Compiling cumsum v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "3a871378dc8e59b99015476e7f8704507699e08706fc010cc72795e435e07068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a871378dc8e59b99015476e7f8704507699e08706fc010cc72795e435e07068", kill_on_drop: false }`
[INFO] [stdout] 3a871378dc8e59b99015476e7f8704507699e08706fc010cc72795e435e07068
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ddbcae53a0b3ca6c6b7e50ce5b87453f571aa8b7f155482676ca5e07a78f6a45
[INFO] running `Command { std: "docker" "start" "-a" "ddbcae53a0b3ca6c6b7e50ce5b87453f571aa8b7f155482676ca5e07a78f6a45", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cumsum-6fe49a8e5bfe1dc0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cumsum
[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" "ddbcae53a0b3ca6c6b7e50ce5b87453f571aa8b7f155482676ca5e07a78f6a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbcae53a0b3ca6c6b7e50ce5b87453f571aa8b7f155482676ca5e07a78f6a45", kill_on_drop: false }`
[INFO] [stdout] ddbcae53a0b3ca6c6b7e50ce5b87453f571aa8b7f155482676ca5e07a78f6a45