[INFO] fetching crate koto_cli 0.9.1...
[INFO] testing koto_cli-0.9.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate koto_cli 0.9.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate koto_cli 0.9.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate koto_cli 0.9.1
[INFO] finished tweaking crates.io crate koto_cli 0.9.1
[INFO] tweaked toml for crates.io crate koto_cli 0.9.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate koto_cli 0.9.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pico-args v0.3.4
[INFO] [stderr]   Downloaded crossterm v0.22.1
[INFO] [stderr]   Downloaded crossterm_winapi v0.9.0
[INFO] [stderr]   Downloaded koto_random v0.9.1
[INFO] [stderr]   Downloaded koto_yaml v0.9.1
[INFO] [stderr]   Downloaded koto_toml v0.9.1
[INFO] [stderr]   Downloaded koto v0.9.1
[INFO] [stderr]   Downloaded koto_tempfile v0.9.1
[INFO] [stderr]   Downloaded koto_json v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa0e3de20b50a8e293e4e61983a042451a3f6cd591487edb9146dc4ff305fca1
[INFO] running `Command { std: "docker" "start" "-a" "fa0e3de20b50a8e293e4e61983a042451a3f6cd591487edb9146dc4ff305fca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa0e3de20b50a8e293e4e61983a042451a3f6cd591487edb9146dc4ff305fca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0e3de20b50a8e293e4e61983a042451a3f6cd591487edb9146dc4ff305fca1", kill_on_drop: false }`
[INFO] [stdout] fa0e3de20b50a8e293e4e61983a042451a3f6cd591487edb9146dc4ff305fca1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4cc31cb3b1c41b7db1d4c1fa08500df496d95cb15b0dbed0ae59f6e53622a17
[INFO] running `Command { std: "docker" "start" "-a" "b4cc31cb3b1c41b7db1d4c1fa08500df496d95cb15b0dbed0ae59f6e53622a17", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling dunce v1.0.2
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling signal-hook v0.3.10
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling pico-args v0.3.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling koto_lexer v0.9.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling koto_parser v0.9.1
[INFO] [stderr]    Compiling koto_bytecode v0.9.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_yaml v0.8.21
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling koto_runtime v0.9.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling crossterm v0.22.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling koto_serialize v0.9.1
[INFO] [stderr]    Compiling koto_tempfile v0.9.1
[INFO] [stderr]    Compiling koto v0.9.1
[INFO] [stderr]    Compiling koto_random v0.9.1
[INFO] [stderr]    Compiling koto_json v0.9.1
[INFO] [stderr]    Compiling koto_toml v0.9.1
[INFO] [stderr]    Compiling koto_yaml v0.9.1
[INFO] [stderr]    Compiling koto_cli v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.25s
[INFO] running `Command { std: "docker" "inspect" "b4cc31cb3b1c41b7db1d4c1fa08500df496d95cb15b0dbed0ae59f6e53622a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4cc31cb3b1c41b7db1d4c1fa08500df496d95cb15b0dbed0ae59f6e53622a17", kill_on_drop: false }`
[INFO] [stdout] b4cc31cb3b1c41b7db1d4c1fa08500df496d95cb15b0dbed0ae59f6e53622a17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b54dc293f45fa3decb0af1cd862a29d249e2f8ab8291f394f7be8c9a826b9c23
[INFO] running `Command { std: "docker" "start" "-a" "b54dc293f45fa3decb0af1cd862a29d249e2f8ab8291f394f7be8c9a826b9c23", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling koto_cli v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "b54dc293f45fa3decb0af1cd862a29d249e2f8ab8291f394f7be8c9a826b9c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b54dc293f45fa3decb0af1cd862a29d249e2f8ab8291f394f7be8c9a826b9c23", kill_on_drop: false }`
[INFO] [stdout] b54dc293f45fa3decb0af1cd862a29d249e2f8ab8291f394f7be8c9a826b9c23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2cda386bb7998c8eca05fbac89ec5b13853dcfcce6f3bea2ac805857da30a3ac
[INFO] running `Command { std: "docker" "start" "-a" "2cda386bb7998c8eca05fbac89ec5b13853dcfcce6f3bea2ac805857da30a3ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/koto-b4987661a9f800da)
[INFO] [stdout] 
[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] [stderr]      Running tests/eval_tests.rs (/opt/rustwide/target/debug/deps/eval_tests-551ac5449ab38d18)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test eval_tests::empty_output ... ok
[INFO] [stdout] test eval_tests::printed_result ... ok
[INFO] [stdout] test eval_tests::stdin_read_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stdin_tests.rs (/opt/rustwide/target/debug/deps/stdin_tests-4f6b9c609119e7f4)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test stdin_tests::multiline_output ... ok
[INFO] [stdout] test stdin_tests::printed_result ... ok
[INFO] [stdout] test stdin_tests::writing_directly_to_stdout ... ok
[INFO] [stdout] test stdin_tests::empty_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2cda386bb7998c8eca05fbac89ec5b13853dcfcce6f3bea2ac805857da30a3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cda386bb7998c8eca05fbac89ec5b13853dcfcce6f3bea2ac805857da30a3ac", kill_on_drop: false }`
[INFO] [stdout] 2cda386bb7998c8eca05fbac89ec5b13853dcfcce6f3bea2ac805857da30a3ac