[INFO] fetching crate fuh-rs 0.1.0...
[INFO] testing fuh-rs-0.1.0 against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743
[INFO] extracting crate fuh-rs 0.1.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate fuh-rs 0.1.0 on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fuh-rs 0.1.0
[INFO] finished tweaking crates.io crate fuh-rs 0.1.0
[INFO] tweaked toml for crates.io crate fuh-rs 0.1.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "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" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61f7b9757792d1eefda49edf775402861a1f5f3b86dc555eb2190182f1f8b711
[INFO] running `Command { std: "docker" "start" "-a" "61f7b9757792d1eefda49edf775402861a1f5f3b86dc555eb2190182f1f8b711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61f7b9757792d1eefda49edf775402861a1f5f3b86dc555eb2190182f1f8b711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61f7b9757792d1eefda49edf775402861a1f5f3b86dc555eb2190182f1f8b711", kill_on_drop: false }`
[INFO] [stdout] 61f7b9757792d1eefda49edf775402861a1f5f3b86dc555eb2190182f1f8b711
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd0b405d04baedffa0175db7e7f8643d9659fecc1e2f636d2c6210f3c2fe002e
[INFO] running `Command { std: "docker" "start" "-a" "fd0b405d04baedffa0175db7e7f8643d9659fecc1e2f636d2c6210f3c2fe002e", kill_on_drop: false }`
[INFO] [stderr]    Compiling fuh-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "fd0b405d04baedffa0175db7e7f8643d9659fecc1e2f636d2c6210f3c2fe002e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0b405d04baedffa0175db7e7f8643d9659fecc1e2f636d2c6210f3c2fe002e", kill_on_drop: false }`
[INFO] [stdout] fd0b405d04baedffa0175db7e7f8643d9659fecc1e2f636d2c6210f3c2fe002e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63c98becd32b8b928ea9f2d0ac9a73a2fe81931491c4a65d770e4eeb3acbcca9
[INFO] running `Command { std: "docker" "start" "-a" "63c98becd32b8b928ea9f2d0ac9a73a2fe81931491c4a65d770e4eeb3acbcca9", kill_on_drop: false }`
[INFO] [stderr]    Compiling fuh-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/fuh_rs-3b17503750bfdcee)
[INFO] running `Command { std: "docker" "inspect" "63c98becd32b8b928ea9f2d0ac9a73a2fe81931491c4a65d770e4eeb3acbcca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c98becd32b8b928ea9f2d0ac9a73a2fe81931491c4a65d770e4eeb3acbcca9", kill_on_drop: false }`
[INFO] [stdout] 63c98becd32b8b928ea9f2d0ac9a73a2fe81931491c4a65d770e4eeb3acbcca9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ae0cbbb34f35dfe3e85a3a2e2052cef46711d73122d219e8ede0a5bb5dfaf4a
[INFO] running `Command { std: "docker" "start" "-a" "3ae0cbbb34f35dfe3e85a3a2e2052cef46711d73122d219e8ede0a5bb5dfaf4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fuh_rs-3b17503750bfdcee)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test virtual_machine::basic_virtual_machine_consuming_instructions ... ok
[INFO] [stdout] test virtual_machine::basic_virtual_machine_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fuh-rs
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/paper/mod.rs - paper::length (line 121) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::and (line 78) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::or (line 101) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::sum (line 34) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::product (line 55) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::fold (line 8) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::filter (line 202) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::sumlength (line 234) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::map (line 171) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::reverse (line 143) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ae0cbbb34f35dfe3e85a3a2e2052cef46711d73122d219e8ede0a5bb5dfaf4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ae0cbbb34f35dfe3e85a3a2e2052cef46711d73122d219e8ede0a5bb5dfaf4a", kill_on_drop: false }`
[INFO] [stdout] 3ae0cbbb34f35dfe3e85a3a2e2052cef46711d73122d219e8ede0a5bb5dfaf4a