[INFO] fetching crate sumer 0.0.0...
[INFO] testing sumer-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate sumer 0.0.0 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate sumer 0.0.0 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 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-107/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] b065ffe95621290f9c32e2a0dbd0a7b4bdd0ee559c0e0b8473fb00ef790d0df0
[INFO] running `Command { std: "docker" "start" "-a" "b065ffe95621290f9c32e2a0dbd0a7b4bdd0ee559c0e0b8473fb00ef790d0df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b065ffe95621290f9c32e2a0dbd0a7b4bdd0ee559c0e0b8473fb00ef790d0df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b065ffe95621290f9c32e2a0dbd0a7b4bdd0ee559c0e0b8473fb00ef790d0df0", kill_on_drop: false }`
[INFO] [stdout] b065ffe95621290f9c32e2a0dbd0a7b4bdd0ee559c0e0b8473fb00ef790d0df0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 6b1991c8084d0b43311d58af3ec75011358c9bf2cdabebea8e01da91e21eaab6
[INFO] running `Command { std: "docker" "start" "-a" "6b1991c8084d0b43311d58af3ec75011358c9bf2cdabebea8e01da91e21eaab6", kill_on_drop: false }`
[INFO] [stderr]    Compiling sumer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "6b1991c8084d0b43311d58af3ec75011358c9bf2cdabebea8e01da91e21eaab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b1991c8084d0b43311d58af3ec75011358c9bf2cdabebea8e01da91e21eaab6", kill_on_drop: false }`
[INFO] [stdout] 6b1991c8084d0b43311d58af3ec75011358c9bf2cdabebea8e01da91e21eaab6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] d54f8f7e02a35aee7c8dbfcc3206c289ccc337f70988fdb7b72cbcb5c91732bf
[INFO] running `Command { std: "docker" "start" "-a" "d54f8f7e02a35aee7c8dbfcc3206c289ccc337f70988fdb7b72cbcb5c91732bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sumer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "d54f8f7e02a35aee7c8dbfcc3206c289ccc337f70988fdb7b72cbcb5c91732bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54f8f7e02a35aee7c8dbfcc3206c289ccc337f70988fdb7b72cbcb5c91732bf", kill_on_drop: false }`
[INFO] [stdout] d54f8f7e02a35aee7c8dbfcc3206c289ccc337f70988fdb7b72cbcb5c91732bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] d3434c74ee4e6dee6f041f63ae88e251b8e798b31ba46d7a138b32771cc836de
[INFO] running `Command { std: "docker" "start" "-a" "d3434c74ee4e6dee6f041f63ae88e251b8e798b31ba46d7a138b32771cc836de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sumer-b01fb68d5dc475fc)
[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" "d3434c74ee4e6dee6f041f63ae88e251b8e798b31ba46d7a138b32771cc836de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3434c74ee4e6dee6f041f63ae88e251b8e798b31ba46d7a138b32771cc836de", kill_on_drop: false }`
[INFO] [stdout] d3434c74ee4e6dee6f041f63ae88e251b8e798b31ba46d7a138b32771cc836de