[INFO] fetching crate r4v 0.1.0...
[INFO] testing r4v-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate r4v 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate r4v 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate r4v 0.1.0
[INFO] finished tweaking crates.io crate r4v 0.1.0
[INFO] tweaked toml for crates.io crate r4v 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate r4v 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efdb14fc5b8e0eb73c310c8ac3b1978909d9bcad141de6ff410a49b6e0b3b317
[INFO] running `Command { std: "docker" "start" "-a" "efdb14fc5b8e0eb73c310c8ac3b1978909d9bcad141de6ff410a49b6e0b3b317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efdb14fc5b8e0eb73c310c8ac3b1978909d9bcad141de6ff410a49b6e0b3b317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efdb14fc5b8e0eb73c310c8ac3b1978909d9bcad141de6ff410a49b6e0b3b317", kill_on_drop: false }`
[INFO] [stdout] efdb14fc5b8e0eb73c310c8ac3b1978909d9bcad141de6ff410a49b6e0b3b317
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f15e86a137529f1a24673d7c22a855d2c8d04211286070ede311bdc8dee0796f
[INFO] running `Command { std: "docker" "start" "-a" "f15e86a137529f1a24673d7c22a855d2c8d04211286070ede311bdc8dee0796f", kill_on_drop: false }`
[INFO] [stderr]    Compiling r4v v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "f15e86a137529f1a24673d7c22a855d2c8d04211286070ede311bdc8dee0796f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f15e86a137529f1a24673d7c22a855d2c8d04211286070ede311bdc8dee0796f", kill_on_drop: false }`
[INFO] [stdout] f15e86a137529f1a24673d7c22a855d2c8d04211286070ede311bdc8dee0796f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d641f0acb7a62261d05a07e6a81865b81bd222dfa00b4bbd011e3b15f10b2c1e
[INFO] running `Command { std: "docker" "start" "-a" "d641f0acb7a62261d05a07e6a81865b81bd222dfa00b4bbd011e3b15f10b2c1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling r4v v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "d641f0acb7a62261d05a07e6a81865b81bd222dfa00b4bbd011e3b15f10b2c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d641f0acb7a62261d05a07e6a81865b81bd222dfa00b4bbd011e3b15f10b2c1e", kill_on_drop: false }`
[INFO] [stdout] d641f0acb7a62261d05a07e6a81865b81bd222dfa00b4bbd011e3b15f10b2c1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9c13832acd997192240d77f39360c84f1a3f9b06bc61c014b266b77599352e4
[INFO] running `Command { std: "docker" "start" "-a" "f9c13832acd997192240d77f39360c84f1a3f9b06bc61c014b266b77599352e4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/r4v-401da40495e4b96b)
[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" "f9c13832acd997192240d77f39360c84f1a3f9b06bc61c014b266b77599352e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9c13832acd997192240d77f39360c84f1a3f9b06bc61c014b266b77599352e4", kill_on_drop: false }`
[INFO] [stdout] f9c13832acd997192240d77f39360c84f1a3f9b06bc61c014b266b77599352e4
