[INFO] fetching crate fuh-rs 0.1.0...
[INFO] testing fuh-rs-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate fuh-rs 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate fuh-rs 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d7a4229ec479ff5d24f638667672aa1ed3ed68b67cc436d86da46c5b9dc591b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9d7a4229ec479ff5d24f638667672aa1ed3ed68b67cc436d86da46c5b9dc591b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d7a4229ec479ff5d24f638667672aa1ed3ed68b67cc436d86da46c5b9dc591b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d7a4229ec479ff5d24f638667672aa1ed3ed68b67cc436d86da46c5b9dc591b", kill_on_drop: false }`
[INFO] [stdout] 9d7a4229ec479ff5d24f638667672aa1ed3ed68b67cc436d86da46c5b9dc591b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7c302e9897697e0a3f5094d45a18d985ccb1fccf54993e96d8f001a7b1fed49d
[INFO] running `Command { std: "docker" "start" "-a" "7c302e9897697e0a3f5094d45a18d985ccb1fccf54993e96d8f001a7b1fed49d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fuh-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "7c302e9897697e0a3f5094d45a18d985ccb1fccf54993e96d8f001a7b1fed49d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c302e9897697e0a3f5094d45a18d985ccb1fccf54993e96d8f001a7b1fed49d", kill_on_drop: false }`
[INFO] [stdout] 7c302e9897697e0a3f5094d45a18d985ccb1fccf54993e96d8f001a7b1fed49d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a387095a5e672a1d5ef6709dc12541ae7e7443d8248bae9748cbde46b3a272a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2a387095a5e672a1d5ef6709dc12541ae7e7443d8248bae9748cbde46b3a272a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fuh-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "2a387095a5e672a1d5ef6709dc12541ae7e7443d8248bae9748cbde46b3a272a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a387095a5e672a1d5ef6709dc12541ae7e7443d8248bae9748cbde46b3a272a", kill_on_drop: false }`
[INFO] [stdout] 2a387095a5e672a1d5ef6709dc12541ae7e7443d8248bae9748cbde46b3a272a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a5311289597e8cee0a7ad7cf8cebe6f6499fcada4818cd078a9009236a981bc4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a5311289597e8cee0a7ad7cf8cebe6f6499fcada4818cd078a9009236a981bc4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fuh_rs-bd7b0d959dd19744)
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fuh-rs
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/paper/mod.rs - paper::sumlength (line 234) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::length (line 121) ... 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::sum (line 34) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::or (line 101) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::and (line 78) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::reverse (line 143) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::map (line 171) ... ok
[INFO] [stdout] test src/paper/mod.rs - paper::filter (line 202) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a5311289597e8cee0a7ad7cf8cebe6f6499fcada4818cd078a9009236a981bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5311289597e8cee0a7ad7cf8cebe6f6499fcada4818cd078a9009236a981bc4", kill_on_drop: false }`
[INFO] [stdout] a5311289597e8cee0a7ad7cf8cebe6f6499fcada4818cd078a9009236a981bc4