[INFO] cloning repository https://github.com/An-Tu/rust-template-creator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/An-Tu/rust-template-creator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAn-Tu%2Frust-template-creator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAn-Tu%2Frust-template-creator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e66be8bfb3607be658fcf362676d7c75351a8674
[INFO] testing An-Tu/rust-template-creator against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAn-Tu%2Frust-template-creator" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/An-Tu/rust-template-creator on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/An-Tu/rust-template-creator
[INFO] finished tweaking git repo https://github.com/An-Tu/rust-template-creator
[INFO] tweaked toml for git repo https://github.com/An-Tu/rust-template-creator written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/An-Tu/rust-template-creator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fb63f48af22c0f93456faa3d6d2eac44112895ea6b6c082d225787134a52332
[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" "4fb63f48af22c0f93456faa3d6d2eac44112895ea6b6c082d225787134a52332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fb63f48af22c0f93456faa3d6d2eac44112895ea6b6c082d225787134a52332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fb63f48af22c0f93456faa3d6d2eac44112895ea6b6c082d225787134a52332", kill_on_drop: false }`
[INFO] [stdout] 4fb63f48af22c0f93456faa3d6d2eac44112895ea6b6c082d225787134a52332
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26b97208af6bb7b230e88b52a1d63219f9ba6c76f1bda35b488e6d792384dbef
[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" "26b97208af6bb7b230e88b52a1d63219f9ba6c76f1bda35b488e6d792384dbef", kill_on_drop: false }`
[INFO] [stderr]    Compiling template_creator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `read_file`
[INFO] [stdout]  --> src/fs_helpers.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn read_file<P: AsRef<Path>>(path_to_file: P) -> Result<String> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "26b97208af6bb7b230e88b52a1d63219f9ba6c76f1bda35b488e6d792384dbef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26b97208af6bb7b230e88b52a1d63219f9ba6c76f1bda35b488e6d792384dbef", kill_on_drop: false }`
[INFO] [stdout] 26b97208af6bb7b230e88b52a1d63219f9ba6c76f1bda35b488e6d792384dbef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa94f4c9dc44d9b85b3f3987d436a4e3bcbb036322d5dc84b42c77a6a681681a
[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" "aa94f4c9dc44d9b85b3f3987d436a4e3bcbb036322d5dc84b42c77a6a681681a", kill_on_drop: false }`
[INFO] [stderr]    Compiling template_creator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `read_file`
[INFO] [stdout]  --> src/fs_helpers.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn read_file<P: AsRef<Path>>(path_to_file: P) -> Result<String> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "aa94f4c9dc44d9b85b3f3987d436a4e3bcbb036322d5dc84b42c77a6a681681a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa94f4c9dc44d9b85b3f3987d436a4e3bcbb036322d5dc84b42c77a6a681681a", kill_on_drop: false }`
[INFO] [stdout] aa94f4c9dc44d9b85b3f3987d436a4e3bcbb036322d5dc84b42c77a6a681681a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4aa0ca37e75968d927f6f392f96a1d9f8b03a6517afcf37c8b2b7c1d783eefd1
[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" "4aa0ca37e75968d927f6f392f96a1d9f8b03a6517afcf37c8b2b7c1d783eefd1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: function is never used: `read_file`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/fs_helpers.rs:6:8
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 6 | pub fn read_file<P: AsRef<Path>>(path_to_file: P) -> Result<String> {
[INFO] [stdout] 
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `template_creator` (bin "template_creator" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/template_creator-ea2232fcd6ab4e92)
[INFO] running `Command { std: "docker" "inspect" "4aa0ca37e75968d927f6f392f96a1d9f8b03a6517afcf37c8b2b7c1d783eefd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aa0ca37e75968d927f6f392f96a1d9f8b03a6517afcf37c8b2b7c1d783eefd1", kill_on_drop: false }`
[INFO] [stdout] 4aa0ca37e75968d927f6f392f96a1d9f8b03a6517afcf37c8b2b7c1d783eefd1