[INFO] fetching crate through 0.1.0...
[INFO] testing through-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate through 0.1.0 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate through 0.1.0 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 through 0.1.0
[INFO] finished tweaking crates.io crate through 0.1.0
[INFO] tweaked toml for crates.io crate through 0.1.0 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 9a378d2473ace4bf714180efebb65a0e06171081918d4602ab44ce8a8fa8b303
[INFO] running `Command { std: "docker" "start" "-a" "9a378d2473ace4bf714180efebb65a0e06171081918d4602ab44ce8a8fa8b303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a378d2473ace4bf714180efebb65a0e06171081918d4602ab44ce8a8fa8b303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a378d2473ace4bf714180efebb65a0e06171081918d4602ab44ce8a8fa8b303", kill_on_drop: false }`
[INFO] [stdout] 9a378d2473ace4bf714180efebb65a0e06171081918d4602ab44ce8a8fa8b303
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 36ccbb6ff4cee1afe4b3017862604934a7ed5ec9a7364780dc4a1228f934a4e0
[INFO] running `Command { std: "docker" "start" "-a" "36ccbb6ff4cee1afe4b3017862604934a7ed5ec9a7364780dc4a1228f934a4e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling through v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "36ccbb6ff4cee1afe4b3017862604934a7ed5ec9a7364780dc4a1228f934a4e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ccbb6ff4cee1afe4b3017862604934a7ed5ec9a7364780dc4a1228f934a4e0", kill_on_drop: false }`
[INFO] [stdout] 36ccbb6ff4cee1afe4b3017862604934a7ed5ec9a7364780dc4a1228f934a4e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 2af7ae83869ce99a029c00fc89b4331ca6a0782369f7abc92587a343e8d10976
[INFO] running `Command { std: "docker" "start" "-a" "2af7ae83869ce99a029c00fc89b4331ca6a0782369f7abc92587a343e8d10976", kill_on_drop: false }`
[INFO] [stderr]    Compiling through v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "2af7ae83869ce99a029c00fc89b4331ca6a0782369f7abc92587a343e8d10976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af7ae83869ce99a029c00fc89b4331ca6a0782369f7abc92587a343e8d10976", kill_on_drop: false }`
[INFO] [stdout] 2af7ae83869ce99a029c00fc89b4331ca6a0782369f7abc92587a343e8d10976
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 9b5264782f56004f6b968374e640da0f2926eb3fdd52708d847211f07d1ebbd5
[INFO] running `Command { std: "docker" "start" "-a" "9b5264782f56004f6b968374e640da0f2926eb3fdd52708d847211f07d1ebbd5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/through-ed55fdebf5479cc8)
[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] [stderr]    Doc-tests through
[INFO] [stdout] 
[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" "9b5264782f56004f6b968374e640da0f2926eb3fdd52708d847211f07d1ebbd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5264782f56004f6b968374e640da0f2926eb3fdd52708d847211f07d1ebbd5", kill_on_drop: false }`
[INFO] [stdout] 9b5264782f56004f6b968374e640da0f2926eb3fdd52708d847211f07d1ebbd5