[INFO] fetching crate rsbt 0.1.1...
[INFO] testing rsbt-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rsbt 0.1.1 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate rsbt 0.1.1 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 rsbt 0.1.1
[INFO] finished tweaking crates.io crate rsbt 0.1.1
[INFO] tweaked toml for crates.io crate rsbt 0.1.1 written to /workspace/builds/worker-17/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] [stderr]     Blocking waiting for file lock on package cache
[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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 2c937f4495f15299679559cf826e8db58974b643cc2f62f039e4e4f89c0a1287
[INFO] running `Command { std: "docker" "start" "-a" "2c937f4495f15299679559cf826e8db58974b643cc2f62f039e4e4f89c0a1287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c937f4495f15299679559cf826e8db58974b643cc2f62f039e4e4f89c0a1287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c937f4495f15299679559cf826e8db58974b643cc2f62f039e4e4f89c0a1287", kill_on_drop: false }`
[INFO] [stdout] 2c937f4495f15299679559cf826e8db58974b643cc2f62f039e4e4f89c0a1287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 0793bf14128110535f90c3d354e6a46a569a56517344e04871468cabfe31ff2c
[INFO] running `Command { std: "docker" "start" "-a" "0793bf14128110535f90c3d354e6a46a569a56517344e04871468cabfe31ff2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsbt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "0793bf14128110535f90c3d354e6a46a569a56517344e04871468cabfe31ff2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0793bf14128110535f90c3d354e6a46a569a56517344e04871468cabfe31ff2c", kill_on_drop: false }`
[INFO] [stdout] 0793bf14128110535f90c3d354e6a46a569a56517344e04871468cabfe31ff2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 9c1398f07d54bb17db56356e3e4b9f3a0a75beab2d2b643f54ddde41953add8d
[INFO] running `Command { std: "docker" "start" "-a" "9c1398f07d54bb17db56356e3e4b9f3a0a75beab2d2b643f54ddde41953add8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsbt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "9c1398f07d54bb17db56356e3e4b9f3a0a75beab2d2b643f54ddde41953add8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c1398f07d54bb17db56356e3e4b9f3a0a75beab2d2b643f54ddde41953add8d", kill_on_drop: false }`
[INFO] [stdout] 9c1398f07d54bb17db56356e3e4b9f3a0a75beab2d2b643f54ddde41953add8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 836b939048e9e7419ac2ffa330b103b26b30efa487fc409d2075b492c7a37f31
[INFO] running `Command { std: "docker" "start" "-a" "836b939048e9e7419ac2ffa330b103b26b30efa487fc409d2075b492c7a37f31", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rsbt-b665cf1328e3e792)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rsbt
[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] [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" "836b939048e9e7419ac2ffa330b103b26b30efa487fc409d2075b492c7a37f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836b939048e9e7419ac2ffa330b103b26b30efa487fc409d2075b492c7a37f31", kill_on_drop: false }`
[INFO] [stdout] 836b939048e9e7419ac2ffa330b103b26b30efa487fc409d2075b492c7a37f31