[INFO] fetching crate buffett 0.0.0...
[INFO] testing buffett-0.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate buffett 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate buffett 0.0.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buffett 0.0.0
[INFO] finished tweaking crates.io crate buffett 0.0.0
[INFO] tweaked toml for crates.io crate buffett 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate buffett 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19dc7a6acc1cc06a8d7e24870fdf72b94e74fcb846cd9d535011fc56c7d66e7f
[INFO] running `Command { std: "docker" "start" "-a" "19dc7a6acc1cc06a8d7e24870fdf72b94e74fcb846cd9d535011fc56c7d66e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19dc7a6acc1cc06a8d7e24870fdf72b94e74fcb846cd9d535011fc56c7d66e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19dc7a6acc1cc06a8d7e24870fdf72b94e74fcb846cd9d535011fc56c7d66e7f", kill_on_drop: false }`
[INFO] [stdout] 19dc7a6acc1cc06a8d7e24870fdf72b94e74fcb846cd9d535011fc56c7d66e7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d22f8df77216481329ae5e4cc8821d087c677577254ea1b80a288e79d3674b23
[INFO] running `Command { std: "docker" "start" "-a" "d22f8df77216481329ae5e4cc8821d087c677577254ea1b80a288e79d3674b23", kill_on_drop: false }`
[INFO] [stderr]    Compiling buffett v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "d22f8df77216481329ae5e4cc8821d087c677577254ea1b80a288e79d3674b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22f8df77216481329ae5e4cc8821d087c677577254ea1b80a288e79d3674b23", kill_on_drop: false }`
[INFO] [stdout] d22f8df77216481329ae5e4cc8821d087c677577254ea1b80a288e79d3674b23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5a60a2a11469438e07d170443dac8b41490780ec6f201556b3aa99957e74182
[INFO] running `Command { std: "docker" "start" "-a" "f5a60a2a11469438e07d170443dac8b41490780ec6f201556b3aa99957e74182", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling buffett v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "f5a60a2a11469438e07d170443dac8b41490780ec6f201556b3aa99957e74182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a60a2a11469438e07d170443dac8b41490780ec6f201556b3aa99957e74182", kill_on_drop: false }`
[INFO] [stdout] f5a60a2a11469438e07d170443dac8b41490780ec6f201556b3aa99957e74182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b58a103c8bbd73faac32468f97aec68ee93b8311a9744d98b7f47d19f3ce2b1
[INFO] running `Command { std: "docker" "start" "-a" "6b58a103c8bbd73faac32468f97aec68ee93b8311a9744d98b7f47d19f3ce2b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/buffett-36f17b30b15a0e27)
[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" "6b58a103c8bbd73faac32468f97aec68ee93b8311a9744d98b7f47d19f3ce2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b58a103c8bbd73faac32468f97aec68ee93b8311a9744d98b7f47d19f3ce2b1", kill_on_drop: false }`
[INFO] [stdout] 6b58a103c8bbd73faac32468f97aec68ee93b8311a9744d98b7f47d19f3ce2b1
