[INFO] cloning repository https://github.com/Ieooo/tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ieooo/tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIeooo%2Ftree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIeooo%2Ftree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b7a399a6b041a162fcacc9f3652a2afec6614d2
[INFO] testing Ieooo/tree against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIeooo%2Ftree" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ieooo/tree on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ieooo/tree
[INFO] finished tweaking git repo https://github.com/Ieooo/tree
[INFO] tweaked toml for git repo https://github.com/Ieooo/tree written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Ieooo/tree already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] 0b58b49b0549158b0aa2dc237a6a0f5e1404682f005e4ee4f099f7bbee3401ba
[INFO] running `Command { std: "docker" "start" "-a" "0b58b49b0549158b0aa2dc237a6a0f5e1404682f005e4ee4f099f7bbee3401ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b58b49b0549158b0aa2dc237a6a0f5e1404682f005e4ee4f099f7bbee3401ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b58b49b0549158b0aa2dc237a6a0f5e1404682f005e4ee4f099f7bbee3401ba", kill_on_drop: false }`
[INFO] [stdout] 0b58b49b0549158b0aa2dc237a6a0f5e1404682f005e4ee4f099f7bbee3401ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 83552ff64fcc18b75f80de015c7dc3e82e79a4ea44254612d1c999da05384ce8
[INFO] running `Command { std: "docker" "start" "-a" "83552ff64fcc18b75f80de015c7dc3e82e79a4ea44254612d1c999da05384ce8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `fileItem` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod fileItem;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case: `file_item`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `fileSearch` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod fileSearch;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `file_search`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `treePrinter` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod treePrinter;
[INFO] [stdout]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `tree_printer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "83552ff64fcc18b75f80de015c7dc3e82e79a4ea44254612d1c999da05384ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83552ff64fcc18b75f80de015c7dc3e82e79a4ea44254612d1c999da05384ce8", kill_on_drop: false }`
[INFO] [stdout] 83552ff64fcc18b75f80de015c7dc3e82e79a4ea44254612d1c999da05384ce8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] 41bbd16d613639376b7236f3f8776c92f8e87a6063f6ed17c918a0c30a4cc985
[INFO] running `Command { std: "docker" "start" "-a" "41bbd16d613639376b7236f3f8776c92f8e87a6063f6ed17c918a0c30a4cc985", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `fileItem` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod fileItem;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case: `file_item`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `fileSearch` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod fileSearch;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `file_search`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `treePrinter` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod treePrinter;
[INFO] [stdout]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `tree_printer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `fileItem` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod fileItem;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case: `file_item`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `fileSearch` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod fileSearch;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `file_search`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `treePrinter` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod treePrinter;
[INFO] [stdout]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `tree_printer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "41bbd16d613639376b7236f3f8776c92f8e87a6063f6ed17c918a0c30a4cc985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bbd16d613639376b7236f3f8776c92f8e87a6063f6ed17c918a0c30a4cc985", kill_on_drop: false }`
[INFO] [stdout] 41bbd16d613639376b7236f3f8776c92f8e87a6063f6ed17c918a0c30a4cc985
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a82c4ac81f08a246e4aec0e855d55a99c13d6545da0a6ce37ca8cb17aca57961
[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" "a82c4ac81f08a246e4aec0e855d55a99c13d6545da0a6ce37ca8cb17aca57961", kill_on_drop: false }`
[INFO] [stderr] warning: module `fileItem` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod fileItem;
[INFO] [stderr]   |         ^^^^^^^^ help: convert the identifier to snake case: `file_item`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: module `fileSearch` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub mod fileSearch;
[INFO] [stderr]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `file_search`
[INFO] [stderr] 
[INFO] [stderr] warning: module `treePrinter` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub mod treePrinter;
[INFO] [stderr]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `tree_printer`
[INFO] [stderr] 
[INFO] [stderr] warning: `tree` (lib) generated 3 warnings
[INFO] [stderr] warning: `tree` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tree-af19cde5a680ef75)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test fileSearch::test::test_iterator ... ok
[INFO] [stdout] test fileItem::test::test_fileitem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tree-b3a1f0332a34bb75)
[INFO] [stderr]    Doc-tests tree
[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 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] running `Command { std: "docker" "inspect" "a82c4ac81f08a246e4aec0e855d55a99c13d6545da0a6ce37ca8cb17aca57961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a82c4ac81f08a246e4aec0e855d55a99c13d6545da0a6ce37ca8cb17aca57961", kill_on_drop: false }`
[INFO] [stdout] a82c4ac81f08a246e4aec0e855d55a99c13d6545da0a6ce37ca8cb17aca57961