[INFO] fetching crate ftkit 0.1.12...
[INFO] testing ftkit-0.1.12 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate ftkit 0.1.12 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ftkit 0.1.12
[INFO] finished tweaking crates.io crate ftkit 0.1.12
[INFO] tweaked toml for crates.io crate ftkit 0.1.12 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ftkit 0.1.12 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1fd346c768a48d1834e32ff8a2652b903ef406cf60a48b365a75e009fbabb5d
[INFO] running `Command { std: "docker" "start" "-a" "e1fd346c768a48d1834e32ff8a2652b903ef406cf60a48b365a75e009fbabb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1fd346c768a48d1834e32ff8a2652b903ef406cf60a48b365a75e009fbabb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1fd346c768a48d1834e32ff8a2652b903ef406cf60a48b365a75e009fbabb5d", kill_on_drop: false }`
[INFO] [stdout] e1fd346c768a48d1834e32ff8a2652b903ef406cf60a48b365a75e009fbabb5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a2532a3696f42d13807598110e6664ab9f40f6eddb6aa815db79ea8d94e6ae3
[INFO] running `Command { std: "docker" "start" "-a" "0a2532a3696f42d13807598110e6664ab9f40f6eddb6aa815db79ea8d94e6ae3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ftkit v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "0a2532a3696f42d13807598110e6664ab9f40f6eddb6aa815db79ea8d94e6ae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a2532a3696f42d13807598110e6664ab9f40f6eddb6aa815db79ea8d94e6ae3", kill_on_drop: false }`
[INFO] [stdout] 0a2532a3696f42d13807598110e6664ab9f40f6eddb6aa815db79ea8d94e6ae3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb00fedd9e34d1e3e25c288033f36f734f07d61c7f0989c96754e0509f3c180b
[INFO] running `Command { std: "docker" "start" "-a" "cb00fedd9e34d1e3e25c288033f36f734f07d61c7f0989c96754e0509f3c180b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ftkit v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "cb00fedd9e34d1e3e25c288033f36f734f07d61c7f0989c96754e0509f3c180b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb00fedd9e34d1e3e25c288033f36f734f07d61c7f0989c96754e0509f3c180b", kill_on_drop: false }`
[INFO] [stdout] cb00fedd9e34d1e3e25c288033f36f734f07d61c7f0989c96754e0509f3c180b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea423be0afccbe33a609db2010c3c3ab6d3cbfde2b7b14dda80bff512182368e
[INFO] running `Command { std: "docker" "start" "-a" "ea423be0afccbe33a609db2010c3c3ab6d3cbfde2b7b14dda80bff512182368e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ftkit-fd832464fb3fb659)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test rand::random_number::range_inclusive ... ok
[INFO] [stdout] test rand::random_number::range ... 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 ftkit
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/input.rs - input::read_line (line 13) - compile ... ok
[INFO] [stdout] test src/args.rs - args::ARGS (line 272) - compile ... ok
[INFO] [stdout] test src/args.rs - args::ARGS (line 263) - compile ... ok
[INFO] [stdout] test src/input.rs - input::read_number (line 46) - compile ... ok
[INFO] [stdout] test src/input.rs - input::read_line (line 20) - compile ... ok
[INFO] [stdout] test src/args.rs - args::Args::is_empty (line 166) - compile ... ok
[INFO] [stdout] test src/args.rs - args::Args::len (line 151) - compile ... ok
[INFO] [stdout] test src/rand.rs - rand::random_number (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea423be0afccbe33a609db2010c3c3ab6d3cbfde2b7b14dda80bff512182368e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea423be0afccbe33a609db2010c3c3ab6d3cbfde2b7b14dda80bff512182368e", kill_on_drop: false }`
[INFO] [stdout] ea423be0afccbe33a609db2010c3c3ab6d3cbfde2b7b14dda80bff512182368e