[INFO] fetching crate chapter14_alan 0.1.0...
[INFO] testing chapter14_alan-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate chapter14_alan 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate chapter14_alan 0.1.0
[INFO] finished tweaking crates.io crate chapter14_alan 0.1.0
[INFO] tweaked toml for crates.io crate chapter14_alan 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate chapter14_alan 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate chapter14_alan 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 982acf7911abbfaef8560e614b255502b4e7ee393d007a01f4cfffaf7c4e3747
[INFO] running `Command { std: "docker" "start" "-a" "982acf7911abbfaef8560e614b255502b4e7ee393d007a01f4cfffaf7c4e3747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "982acf7911abbfaef8560e614b255502b4e7ee393d007a01f4cfffaf7c4e3747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "982acf7911abbfaef8560e614b255502b4e7ee393d007a01f4cfffaf7c4e3747", kill_on_drop: false }`
[INFO] [stdout] 982acf7911abbfaef8560e614b255502b4e7ee393d007a01f4cfffaf7c4e3747
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40d4aadc859bd5e76d6e27c12faf5afdcf65b354d226586a3bcb7cc2b3ef0454
[INFO] running `Command { std: "docker" "start" "-a" "40d4aadc859bd5e76d6e27c12faf5afdcf65b354d226586a3bcb7cc2b3ef0454", kill_on_drop: false }`
[INFO] [stderr]    Compiling chapter14_alan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "40d4aadc859bd5e76d6e27c12faf5afdcf65b354d226586a3bcb7cc2b3ef0454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40d4aadc859bd5e76d6e27c12faf5afdcf65b354d226586a3bcb7cc2b3ef0454", kill_on_drop: false }`
[INFO] [stdout] 40d4aadc859bd5e76d6e27c12faf5afdcf65b354d226586a3bcb7cc2b3ef0454
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69c7185e22823a00d3c27c0f35312f25c1e1980c3da8e34ea314bf8a2693a4dc
[INFO] running `Command { std: "docker" "start" "-a" "69c7185e22823a00d3c27c0f35312f25c1e1980c3da8e34ea314bf8a2693a4dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling chapter14_alan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "69c7185e22823a00d3c27c0f35312f25c1e1980c3da8e34ea314bf8a2693a4dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69c7185e22823a00d3c27c0f35312f25c1e1980c3da8e34ea314bf8a2693a4dc", kill_on_drop: false }`
[INFO] [stdout] 69c7185e22823a00d3c27c0f35312f25c1e1980c3da8e34ea314bf8a2693a4dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0238f7e5340aff2a6c58969ed034fb1596fc955f902669fcd3d9fd52fedeadf6
[INFO] running `Command { std: "docker" "start" "-a" "0238f7e5340aff2a6c58969ed034fb1596fc955f902669fcd3d9fd52fedeadf6", 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/chapter14_alan-6182348042b05200)
[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" "0238f7e5340aff2a6c58969ed034fb1596fc955f902669fcd3d9fd52fedeadf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0238f7e5340aff2a6c58969ed034fb1596fc955f902669fcd3d9fd52fedeadf6", kill_on_drop: false }`
[INFO] [stdout] 0238f7e5340aff2a6c58969ed034fb1596fc955f902669fcd3d9fd52fedeadf6