[INFO] fetching crate redro 999999999.999999999.999999999...
[INFO] testing redro-999999999.999999999.999999999 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate redro 999999999.999999999.999999999 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate redro 999999999.999999999.999999999 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redro 999999999.999999999.999999999
[INFO] finished tweaking crates.io crate redro 999999999.999999999.999999999
[INFO] tweaked toml for crates.io crate redro 999999999.999999999.999999999 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate crates.io crate redro 999999999.999999999.999999999 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aea04e2f380c0dd2c46652f0b28a31fe31175ca4ebd0b511312d68544540ec0a
[INFO] running `Command { std: "docker" "start" "-a" "aea04e2f380c0dd2c46652f0b28a31fe31175ca4ebd0b511312d68544540ec0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aea04e2f380c0dd2c46652f0b28a31fe31175ca4ebd0b511312d68544540ec0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aea04e2f380c0dd2c46652f0b28a31fe31175ca4ebd0b511312d68544540ec0a", kill_on_drop: false }`
[INFO] [stdout] aea04e2f380c0dd2c46652f0b28a31fe31175ca4ebd0b511312d68544540ec0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c5b30a4a8fdea3e7df3f40ca92acd60130e0137df6d9e047f569568cffe644b
[INFO] running `Command { std: "docker" "start" "-a" "6c5b30a4a8fdea3e7df3f40ca92acd60130e0137df6d9e047f569568cffe644b", kill_on_drop: false }`
[INFO] [stderr]    Compiling redro v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "6c5b30a4a8fdea3e7df3f40ca92acd60130e0137df6d9e047f569568cffe644b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5b30a4a8fdea3e7df3f40ca92acd60130e0137df6d9e047f569568cffe644b", kill_on_drop: false }`
[INFO] [stdout] 6c5b30a4a8fdea3e7df3f40ca92acd60130e0137df6d9e047f569568cffe644b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11aba94cf65b31a80b7b960913d77ae2718b3a596ce041a0737b07ac60615c4e
[INFO] running `Command { std: "docker" "start" "-a" "11aba94cf65b31a80b7b960913d77ae2718b3a596ce041a0737b07ac60615c4e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling redro v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "11aba94cf65b31a80b7b960913d77ae2718b3a596ce041a0737b07ac60615c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11aba94cf65b31a80b7b960913d77ae2718b3a596ce041a0737b07ac60615c4e", kill_on_drop: false }`
[INFO] [stdout] 11aba94cf65b31a80b7b960913d77ae2718b3a596ce041a0737b07ac60615c4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0433b759d50a4c03d894bf4fe04f91dd0c55d8d82cfe5b65edb560027c3e4850
[INFO] running `Command { std: "docker" "start" "-a" "0433b759d50a4c03d894bf4fe04f91dd0c55d8d82cfe5b65edb560027c3e4850", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/redro-8ca0f5ed53218a21)
[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" "0433b759d50a4c03d894bf4fe04f91dd0c55d8d82cfe5b65edb560027c3e4850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0433b759d50a4c03d894bf4fe04f91dd0c55d8d82cfe5b65edb560027c3e4850", kill_on_drop: false }`
[INFO] [stdout] 0433b759d50a4c03d894bf4fe04f91dd0c55d8d82cfe5b65edb560027c3e4850