[INFO] fetching crate rlox 0.0.1...
[INFO] testing rlox-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rlox 0.0.1 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate rlox 0.0.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rlox 0.0.1
[INFO] finished tweaking crates.io crate rlox 0.0.1
[INFO] tweaked toml for crates.io crate rlox 0.0.1 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a270e91109028e2ede45d786cc8f7f6128d6210627f6b4e2ebbe688c60ebafb2
[INFO] running `Command { std: "docker" "start" "-a" "a270e91109028e2ede45d786cc8f7f6128d6210627f6b4e2ebbe688c60ebafb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a270e91109028e2ede45d786cc8f7f6128d6210627f6b4e2ebbe688c60ebafb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a270e91109028e2ede45d786cc8f7f6128d6210627f6b4e2ebbe688c60ebafb2", kill_on_drop: false }`
[INFO] [stdout] a270e91109028e2ede45d786cc8f7f6128d6210627f6b4e2ebbe688c60ebafb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64bd0e3cb164da1f54a860d0100f0eae65c41311102d81861330f93596f1d247
[INFO] running `Command { std: "docker" "start" "-a" "64bd0e3cb164da1f54a860d0100f0eae65c41311102d81861330f93596f1d247", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rlox v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "64bd0e3cb164da1f54a860d0100f0eae65c41311102d81861330f93596f1d247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64bd0e3cb164da1f54a860d0100f0eae65c41311102d81861330f93596f1d247", kill_on_drop: false }`
[INFO] [stdout] 64bd0e3cb164da1f54a860d0100f0eae65c41311102d81861330f93596f1d247
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83cbe94bad7a393a1ee83a17d4b652a67fd3a70c30a75bca62ec6bee515069af
[INFO] running `Command { std: "docker" "start" "-a" "83cbe94bad7a393a1ee83a17d4b652a67fd3a70c30a75bca62ec6bee515069af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rlox v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "83cbe94bad7a393a1ee83a17d4b652a67fd3a70c30a75bca62ec6bee515069af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83cbe94bad7a393a1ee83a17d4b652a67fd3a70c30a75bca62ec6bee515069af", kill_on_drop: false }`
[INFO] [stdout] 83cbe94bad7a393a1ee83a17d4b652a67fd3a70c30a75bca62ec6bee515069af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff154a63309b7953556f19a7c69c48742bd0acf9d06702c4ce4222588fd8c396
[INFO] running `Command { std: "docker" "start" "-a" "ff154a63309b7953556f19a7c69c48742bd0acf9d06702c4ce4222588fd8c396", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rlox-89b387b929ac285e)
[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" "ff154a63309b7953556f19a7c69c48742bd0acf9d06702c4ce4222588fd8c396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff154a63309b7953556f19a7c69c48742bd0acf9d06702c4ce4222588fd8c396", kill_on_drop: false }`
[INFO] [stdout] ff154a63309b7953556f19a7c69c48742bd0acf9d06702c4ce4222588fd8c396