[INFO] fetching crate much 0.0.0...
[INFO] testing much-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate much 0.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate much 0.0.0 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 much 0.0.0
[INFO] finished tweaking crates.io crate much 0.0.0
[INFO] tweaked toml for crates.io crate much 0.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate much 0.0.0 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] a8f0d3d53a2de301667dfa1e8fe94c1e56b49b0f060e5badd1a61baeabc4aa23
[INFO] running `Command { std: "docker" "start" "-a" "a8f0d3d53a2de301667dfa1e8fe94c1e56b49b0f060e5badd1a61baeabc4aa23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8f0d3d53a2de301667dfa1e8fe94c1e56b49b0f060e5badd1a61baeabc4aa23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8f0d3d53a2de301667dfa1e8fe94c1e56b49b0f060e5badd1a61baeabc4aa23", kill_on_drop: false }`
[INFO] [stdout] a8f0d3d53a2de301667dfa1e8fe94c1e56b49b0f060e5badd1a61baeabc4aa23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 82ab55d614a27dcdd1eba76baa89de64cf080d984c4e80f2f923f36d4583ddb0
[INFO] running `Command { std: "docker" "start" "-a" "82ab55d614a27dcdd1eba76baa89de64cf080d984c4e80f2f923f36d4583ddb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling much v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "82ab55d614a27dcdd1eba76baa89de64cf080d984c4e80f2f923f36d4583ddb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ab55d614a27dcdd1eba76baa89de64cf080d984c4e80f2f923f36d4583ddb0", kill_on_drop: false }`
[INFO] [stdout] 82ab55d614a27dcdd1eba76baa89de64cf080d984c4e80f2f923f36d4583ddb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 06f683c034ec64e27a6124d757b1707fe6f0015d48d2fe39b82e01d7e504f759
[INFO] running `Command { std: "docker" "start" "-a" "06f683c034ec64e27a6124d757b1707fe6f0015d48d2fe39b82e01d7e504f759", kill_on_drop: false }`
[INFO] [stderr]    Compiling much v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "06f683c034ec64e27a6124d757b1707fe6f0015d48d2fe39b82e01d7e504f759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06f683c034ec64e27a6124d757b1707fe6f0015d48d2fe39b82e01d7e504f759", kill_on_drop: false }`
[INFO] [stdout] 06f683c034ec64e27a6124d757b1707fe6f0015d48d2fe39b82e01d7e504f759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 7a34da5899344d60ade3d5e327c209c3b781723fb1bf3cd64fbd528ac45c679e
[INFO] running `Command { std: "docker" "start" "-a" "7a34da5899344d60ade3d5e327c209c3b781723fb1bf3cd64fbd528ac45c679e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/much-17a08f60d42596c2)
[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" "7a34da5899344d60ade3d5e327c209c3b781723fb1bf3cd64fbd528ac45c679e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a34da5899344d60ade3d5e327c209c3b781723fb1bf3cd64fbd528ac45c679e", kill_on_drop: false }`
[INFO] [stdout] 7a34da5899344d60ade3d5e327c209c3b781723fb1bf3cd64fbd528ac45c679e