[INFO] fetching crate untree 0.10.0...
[INFO] testing untree-0.10.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate untree 0.10.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate untree 0.10.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate untree 0.10.0
[INFO] finished tweaking crates.io crate untree 0.10.0
[INFO] tweaked toml for crates.io crate untree 0.10.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate untree 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55f25973ff1b00ecd99a27d8067c74e7dc3979497f14fd7f39f1247590529aa1
[INFO] running `Command { std: "docker" "start" "-a" "55f25973ff1b00ecd99a27d8067c74e7dc3979497f14fd7f39f1247590529aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55f25973ff1b00ecd99a27d8067c74e7dc3979497f14fd7f39f1247590529aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f25973ff1b00ecd99a27d8067c74e7dc3979497f14fd7f39f1247590529aa1", kill_on_drop: false }`
[INFO] [stdout] 55f25973ff1b00ecd99a27d8067c74e7dc3979497f14fd7f39f1247590529aa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b5ecc430073880bb139805ad56741c52b3229bd0d1e2cb4682eaf1169259919
[INFO] running `Command { std: "docker" "start" "-a" "4b5ecc430073880bb139805ad56741c52b3229bd0d1e2cb4682eaf1169259919", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling smawk v0.3.1
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling unicode-linebreak v0.1.2
[INFO] [stderr]    Compiling embed-doc-image v0.1.4
[INFO] [stderr]    Compiling clap_derive v3.0.14
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling clap v3.0.14
[INFO] [stderr]    Compiling untree v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.20s
[INFO] running `Command { std: "docker" "inspect" "4b5ecc430073880bb139805ad56741c52b3229bd0d1e2cb4682eaf1169259919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5ecc430073880bb139805ad56741c52b3229bd0d1e2cb4682eaf1169259919", kill_on_drop: false }`
[INFO] [stdout] 4b5ecc430073880bb139805ad56741c52b3229bd0d1e2cb4682eaf1169259919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 365a1df37dacd1f730ec5e647e3137c939ebb6cae37fb7d72e1eb4b5b07ae0ea
[INFO] running `Command { std: "docker" "start" "-a" "365a1df37dacd1f730ec5e647e3137c939ebb6cae37fb7d72e1eb4b5b07ae0ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling untree v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]   Executable unittests lib/mod.rs (/opt/rustwide/target/debug/deps/untree-2bc5fa5fa6815eb9)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/untree-89c85e6f4516a34e)
[INFO] running `Command { std: "docker" "inspect" "365a1df37dacd1f730ec5e647e3137c939ebb6cae37fb7d72e1eb4b5b07ae0ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "365a1df37dacd1f730ec5e647e3137c939ebb6cae37fb7d72e1eb4b5b07ae0ea", kill_on_drop: false }`
[INFO] [stdout] 365a1df37dacd1f730ec5e647e3137c939ebb6cae37fb7d72e1eb4b5b07ae0ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de4ed20748d6c2f114dc51f8b4e38259453ce6a2a3cab3590b4187359f34f5a6
[INFO] running `Command { std: "docker" "start" "-a" "de4ed20748d6c2f114dc51f8b4e38259453ce6a2a3cab3590b4187359f34f5a6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests lib/mod.rs (/opt/rustwide/target/debug/deps/untree-2bc5fa5fa6815eb9)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/untree-89c85e6f4516a34e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests untree
[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] [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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lib/mod.rs - (line 102) ... ok
[INFO] [stdout] test lib/functions.rs - functions::create_tree (line 128) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "de4ed20748d6c2f114dc51f8b4e38259453ce6a2a3cab3590b4187359f34f5a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de4ed20748d6c2f114dc51f8b4e38259453ce6a2a3cab3590b4187359f34f5a6", kill_on_drop: false }`
[INFO] [stdout] de4ed20748d6c2f114dc51f8b4e38259453ce6a2a3cab3590b4187359f34f5a6