[INFO] fetching crate predict 0.1.0...
[INFO] testing predict-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate predict 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate predict 0.1.0
[INFO] finished tweaking crates.io crate predict 0.1.0
[INFO] tweaked toml for crates.io crate predict 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate predict 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 predict 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7d4b91671b145213e9490ffbb8446eb5d31cceb28ab0f7b13292c413dbffacfb
[INFO] running `Command { std: "docker" "start" "-a" "7d4b91671b145213e9490ffbb8446eb5d31cceb28ab0f7b13292c413dbffacfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d4b91671b145213e9490ffbb8446eb5d31cceb28ab0f7b13292c413dbffacfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d4b91671b145213e9490ffbb8446eb5d31cceb28ab0f7b13292c413dbffacfb", kill_on_drop: false }`
[INFO] [stdout] 7d4b91671b145213e9490ffbb8446eb5d31cceb28ab0f7b13292c413dbffacfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3f9e2adeb3712b6e20e82c89b364b66c8fef9f4b42f009e17495bb90b6eb5dd6
[INFO] running `Command { std: "docker" "start" "-a" "3f9e2adeb3712b6e20e82c89b364b66c8fef9f4b42f009e17495bb90b6eb5dd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling predict v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "3f9e2adeb3712b6e20e82c89b364b66c8fef9f4b42f009e17495bb90b6eb5dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9e2adeb3712b6e20e82c89b364b66c8fef9f4b42f009e17495bb90b6eb5dd6", kill_on_drop: false }`
[INFO] [stdout] 3f9e2adeb3712b6e20e82c89b364b66c8fef9f4b42f009e17495bb90b6eb5dd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] eb7eee25cb2ec5e9a9615016336ba6557b900ec601a9fd05cd17749253400600
[INFO] running `Command { std: "docker" "start" "-a" "eb7eee25cb2ec5e9a9615016336ba6557b900ec601a9fd05cd17749253400600", kill_on_drop: false }`
[INFO] [stderr]    Compiling predict v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "eb7eee25cb2ec5e9a9615016336ba6557b900ec601a9fd05cd17749253400600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb7eee25cb2ec5e9a9615016336ba6557b900ec601a9fd05cd17749253400600", kill_on_drop: false }`
[INFO] [stdout] eb7eee25cb2ec5e9a9615016336ba6557b900ec601a9fd05cd17749253400600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b2c34b41d4a06b049ce88b2a0722de3db97e8d487290a913f0446eee0953859e
[INFO] running `Command { std: "docker" "start" "-a" "b2c34b41d4a06b049ce88b2a0722de3db97e8d487290a913f0446eee0953859e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/predict-2aeb59a0e649104e)
[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" "b2c34b41d4a06b049ce88b2a0722de3db97e8d487290a913f0446eee0953859e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c34b41d4a06b049ce88b2a0722de3db97e8d487290a913f0446eee0953859e", kill_on_drop: false }`
[INFO] [stdout] b2c34b41d4a06b049ce88b2a0722de3db97e8d487290a913f0446eee0953859e