[INFO] fetching crate tfl 0.1.0...
[INFO] testing tfl-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate tfl 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate tfl 0.1.0
[INFO] finished tweaking crates.io crate tfl 0.1.0
[INFO] tweaked toml for crates.io crate tfl 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tfl 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tfl 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8889cb5d3d5af8416f71e30be1bf67be6aa6b729f25e850e23422236b388d18f
[INFO] running `Command { std: "docker" "start" "-a" "8889cb5d3d5af8416f71e30be1bf67be6aa6b729f25e850e23422236b388d18f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8889cb5d3d5af8416f71e30be1bf67be6aa6b729f25e850e23422236b388d18f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8889cb5d3d5af8416f71e30be1bf67be6aa6b729f25e850e23422236b388d18f", kill_on_drop: false }`
[INFO] [stdout] 8889cb5d3d5af8416f71e30be1bf67be6aa6b729f25e850e23422236b388d18f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2af36923e334dc940d8412cd5c394d495ca8ece63e22a756cf7e8541fda15035
[INFO] running `Command { std: "docker" "start" "-a" "2af36923e334dc940d8412cd5c394d495ca8ece63e22a756cf7e8541fda15035", kill_on_drop: false }`
[INFO] [stderr]    Compiling tfl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "2af36923e334dc940d8412cd5c394d495ca8ece63e22a756cf7e8541fda15035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af36923e334dc940d8412cd5c394d495ca8ece63e22a756cf7e8541fda15035", kill_on_drop: false }`
[INFO] [stdout] 2af36923e334dc940d8412cd5c394d495ca8ece63e22a756cf7e8541fda15035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff733526d1d5c2e707fddcaf2f7474f6c73ec4ca439d271d95f8846dc5dd1126
[INFO] running `Command { std: "docker" "start" "-a" "ff733526d1d5c2e707fddcaf2f7474f6c73ec4ca439d271d95f8846dc5dd1126", kill_on_drop: false }`
[INFO] [stderr]    Compiling tfl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "ff733526d1d5c2e707fddcaf2f7474f6c73ec4ca439d271d95f8846dc5dd1126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff733526d1d5c2e707fddcaf2f7474f6c73ec4ca439d271d95f8846dc5dd1126", kill_on_drop: false }`
[INFO] [stdout] ff733526d1d5c2e707fddcaf2f7474f6c73ec4ca439d271d95f8846dc5dd1126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77d2a7cc6999dc4c974ed646ba4f859a9b370a000fd4082e95f4fb8790c3b36e
[INFO] running `Command { std: "docker" "start" "-a" "77d2a7cc6999dc4c974ed646ba4f859a9b370a000fd4082e95f4fb8790c3b36e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tfl-d0e6ee518f0ae531)
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77d2a7cc6999dc4c974ed646ba4f859a9b370a000fd4082e95f4fb8790c3b36e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d2a7cc6999dc4c974ed646ba4f859a9b370a000fd4082e95f4fb8790c3b36e", kill_on_drop: false }`
[INFO] [stdout] 77d2a7cc6999dc4c974ed646ba4f859a9b370a000fd4082e95f4fb8790c3b36e