[INFO] fetching crate sumer 0.0.0...
[INFO] testing sumer-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate sumer 0.0.0 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate sumer 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sumer 0.0.0
[INFO] finished tweaking crates.io crate sumer 0.0.0
[INFO] tweaked toml for crates.io crate sumer 0.0.0 written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 541a3d58c2b8fb9e16739ca73c8b9c4fc65d4eac017dce3aebbb77f9bd129102
[INFO] running `Command { std: "docker" "start" "-a" "541a3d58c2b8fb9e16739ca73c8b9c4fc65d4eac017dce3aebbb77f9bd129102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "541a3d58c2b8fb9e16739ca73c8b9c4fc65d4eac017dce3aebbb77f9bd129102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "541a3d58c2b8fb9e16739ca73c8b9c4fc65d4eac017dce3aebbb77f9bd129102", kill_on_drop: false }`
[INFO] [stdout] 541a3d58c2b8fb9e16739ca73c8b9c4fc65d4eac017dce3aebbb77f9bd129102
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf4e02af942351cc39dd5d90a4efb349978c89d31bf473618a7cc4622f782c5f
[INFO] running `Command { std: "docker" "start" "-a" "cf4e02af942351cc39dd5d90a4efb349978c89d31bf473618a7cc4622f782c5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling sumer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "cf4e02af942351cc39dd5d90a4efb349978c89d31bf473618a7cc4622f782c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf4e02af942351cc39dd5d90a4efb349978c89d31bf473618a7cc4622f782c5f", kill_on_drop: false }`
[INFO] [stdout] cf4e02af942351cc39dd5d90a4efb349978c89d31bf473618a7cc4622f782c5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c2267e7464ed6e10274370d4ad0129ff3a76ede78ef7b379f8ad16758c7af0b
[INFO] running `Command { std: "docker" "start" "-a" "4c2267e7464ed6e10274370d4ad0129ff3a76ede78ef7b379f8ad16758c7af0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling sumer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "4c2267e7464ed6e10274370d4ad0129ff3a76ede78ef7b379f8ad16758c7af0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2267e7464ed6e10274370d4ad0129ff3a76ede78ef7b379f8ad16758c7af0b", kill_on_drop: false }`
[INFO] [stdout] 4c2267e7464ed6e10274370d4ad0129ff3a76ede78ef7b379f8ad16758c7af0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb95afb56fe177d60e5434d30fbfe6dd0c5b23551f897795381be522cbdb610a
[INFO] running `Command { std: "docker" "start" "-a" "fb95afb56fe177d60e5434d30fbfe6dd0c5b23551f897795381be522cbdb610a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sumer-dcef879b45709b17)
[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 sumer
[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" "fb95afb56fe177d60e5434d30fbfe6dd0c5b23551f897795381be522cbdb610a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb95afb56fe177d60e5434d30fbfe6dd0c5b23551f897795381be522cbdb610a", kill_on_drop: false }`
[INFO] [stdout] fb95afb56fe177d60e5434d30fbfe6dd0c5b23551f897795381be522cbdb610a