[INFO] fetching crate doubled 0.1.0...
[INFO] testing doubled-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate doubled 0.1.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate doubled 0.1.0 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 doubled 0.1.0
[INFO] finished tweaking crates.io crate doubled 0.1.0
[INFO] tweaked toml for crates.io crate doubled 0.1.0 written to /workspace/builds/worker-24/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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 9cf905ce82d8dfb273af58541412571b0c0064bcfb5d1d4ae7afa2319a62eb48
[INFO] running `Command { std: "docker" "start" "-a" "9cf905ce82d8dfb273af58541412571b0c0064bcfb5d1d4ae7afa2319a62eb48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cf905ce82d8dfb273af58541412571b0c0064bcfb5d1d4ae7afa2319a62eb48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf905ce82d8dfb273af58541412571b0c0064bcfb5d1d4ae7afa2319a62eb48", kill_on_drop: false }`
[INFO] [stdout] 9cf905ce82d8dfb273af58541412571b0c0064bcfb5d1d4ae7afa2319a62eb48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 473a0b703ed845ff4b4f836aa28899247d9112887d4cdbd28c0b3326e8e6663a
[INFO] running `Command { std: "docker" "start" "-a" "473a0b703ed845ff4b4f836aa28899247d9112887d4cdbd28c0b3326e8e6663a", kill_on_drop: false }`
[INFO] [stderr]    Compiling doubled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "473a0b703ed845ff4b4f836aa28899247d9112887d4cdbd28c0b3326e8e6663a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473a0b703ed845ff4b4f836aa28899247d9112887d4cdbd28c0b3326e8e6663a", kill_on_drop: false }`
[INFO] [stdout] 473a0b703ed845ff4b4f836aa28899247d9112887d4cdbd28c0b3326e8e6663a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] e19fb317e18d463887ac573a5813cd660e1d44757f15d79abff4a93846489303
[INFO] running `Command { std: "docker" "start" "-a" "e19fb317e18d463887ac573a5813cd660e1d44757f15d79abff4a93846489303", kill_on_drop: false }`
[INFO] [stderr]    Compiling doubled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "e19fb317e18d463887ac573a5813cd660e1d44757f15d79abff4a93846489303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e19fb317e18d463887ac573a5813cd660e1d44757f15d79abff4a93846489303", kill_on_drop: false }`
[INFO] [stdout] e19fb317e18d463887ac573a5813cd660e1d44757f15d79abff4a93846489303
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 916115c04780a537e0e9ccb02dfb3f626164a7d56de929bf19a1bbab88cc29ae
[INFO] running `Command { std: "docker" "start" "-a" "916115c04780a537e0e9ccb02dfb3f626164a7d56de929bf19a1bbab88cc29ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/doubled-a039a5785fa01eeb)
[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 doubled
[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" "916115c04780a537e0e9ccb02dfb3f626164a7d56de929bf19a1bbab88cc29ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916115c04780a537e0e9ccb02dfb3f626164a7d56de929bf19a1bbab88cc29ae", kill_on_drop: false }`
[INFO] [stdout] 916115c04780a537e0e9ccb02dfb3f626164a7d56de929bf19a1bbab88cc29ae