[INFO] fetching crate whirl 0.0.0-reserve...
[INFO] testing whirl-0.0.0-reserve against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate whirl 0.0.0-reserve into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate whirl 0.0.0-reserve 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 whirl 0.0.0-reserve
[INFO] finished tweaking crates.io crate whirl 0.0.0-reserve
[INFO] tweaked toml for crates.io crate whirl 0.0.0-reserve written to /workspace/builds/worker-11/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-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] ce2585fdf198554a72d2f7c4802ee2c07f2dbe523af829bacf764a41ad44fccd
[INFO] running `Command { std: "docker" "start" "-a" "ce2585fdf198554a72d2f7c4802ee2c07f2dbe523af829bacf764a41ad44fccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce2585fdf198554a72d2f7c4802ee2c07f2dbe523af829bacf764a41ad44fccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce2585fdf198554a72d2f7c4802ee2c07f2dbe523af829bacf764a41ad44fccd", kill_on_drop: false }`
[INFO] [stdout] ce2585fdf198554a72d2f7c4802ee2c07f2dbe523af829bacf764a41ad44fccd
[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] b5c183144b6ef0f9b853b69187cd5c2b34f07f5f70b1464ee547f7b5b413d085
[INFO] running `Command { std: "docker" "start" "-a" "b5c183144b6ef0f9b853b69187cd5c2b34f07f5f70b1464ee547f7b5b413d085", kill_on_drop: false }`
[INFO] [stderr]    Compiling whirl v0.0.0-reserve (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "b5c183144b6ef0f9b853b69187cd5c2b34f07f5f70b1464ee547f7b5b413d085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c183144b6ef0f9b853b69187cd5c2b34f07f5f70b1464ee547f7b5b413d085", kill_on_drop: false }`
[INFO] [stdout] b5c183144b6ef0f9b853b69187cd5c2b34f07f5f70b1464ee547f7b5b413d085
[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] 8a4fec8671023fc31eac5f83e20fab4e7f7d75f516af437abf3b860a4bc7a787
[INFO] running `Command { std: "docker" "start" "-a" "8a4fec8671023fc31eac5f83e20fab4e7f7d75f516af437abf3b860a4bc7a787", kill_on_drop: false }`
[INFO] [stderr]    Compiling whirl v0.0.0-reserve (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "8a4fec8671023fc31eac5f83e20fab4e7f7d75f516af437abf3b860a4bc7a787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a4fec8671023fc31eac5f83e20fab4e7f7d75f516af437abf3b860a4bc7a787", kill_on_drop: false }`
[INFO] [stdout] 8a4fec8671023fc31eac5f83e20fab4e7f7d75f516af437abf3b860a4bc7a787
[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] 8fe6274c92dfd9eb4e14dfdea16a6f6c976a8c7262c001c58d5c673ed0fac3c4
[INFO] running `Command { std: "docker" "start" "-a" "8fe6274c92dfd9eb4e14dfdea16a6f6c976a8c7262c001c58d5c673ed0fac3c4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/whirl-90f12a1eeb72472b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests whirl
[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" "8fe6274c92dfd9eb4e14dfdea16a6f6c976a8c7262c001c58d5c673ed0fac3c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe6274c92dfd9eb4e14dfdea16a6f6c976a8c7262c001c58d5c673ed0fac3c4", kill_on_drop: false }`
[INFO] [stdout] 8fe6274c92dfd9eb4e14dfdea16a6f6c976a8c7262c001c58d5c673ed0fac3c4