[INFO] updating cached repository https://github.com/slmjkdbtl/packapp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 019d22dc74c0b9695b378568b2111d2202b14de1
[INFO] testing slmjkdbtl/packapp against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslmjkdbtl%2Fpackapp" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/slmjkdbtl/packapp on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/slmjkdbtl/packapp
[INFO] finished tweaking git repo https://github.com/slmjkdbtl/packapp
[INFO] tweaked toml for git repo https://github.com/slmjkdbtl/packapp written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/slmjkdbtl/packapp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f861c273fa67d0acbc008940ad22d3202689745d5fb95e1b12dc16b77c5db1ad
[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" "f861c273fa67d0acbc008940ad22d3202689745d5fb95e1b12dc16b77c5db1ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f861c273fa67d0acbc008940ad22d3202689745d5fb95e1b12dc16b77c5db1ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f861c273fa67d0acbc008940ad22d3202689745d5fb95e1b12dc16b77c5db1ad", kill_on_drop: false }`
[INFO] [stdout] f861c273fa67d0acbc008940ad22d3202689745d5fb95e1b12dc16b77c5db1ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 08a00c1248df729aef2cc13fab11a7fe69831ec22203dc5a33afa869c5937eb3
[INFO] running `Command { std: "docker" "start" "-a" "08a00c1248df729aef2cc13fab11a7fe69831ec22203dc5a33afa869c5937eb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling argh_shared v0.1.1
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling argh_derive v0.1.1
[INFO] [stderr]    Compiling argh v0.1.3
[INFO] [stderr]    Compiling plist v1.0.0
[INFO] [stderr]    Compiling packapp v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]  --> src/err.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_exists`
[INFO] [stdout]   --> src/utils.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn assert_exists(path: impl AsRef<Path>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write`
[INFO] [stdout]   --> src/utils.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn write(path: impl AsRef<Path>, content: impl AsRef<[u8]>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read`
[INFO] [stdout]   --> src/utils.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn read(path: impl AsRef<Path>) -> Result<Vec<u8>> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `basename`
[INFO] [stdout]   --> src/utils.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn basename(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extname`
[INFO] [stdout]    --> src/utils.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn extname(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_ext`
[INFO] [stdout]    --> src/utils.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn assert_ext(path: impl AsRef<Path>, ext: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plugins`
[INFO] [stdout]   --> src/bundle.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Plugins,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SharedSupport`
[INFO] [stdout]   --> src/bundle.rs:20:2
[INFO] [stdout]    |
[INFO] [stdout] 20 |     SharedSupport,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `exists`
[INFO] [stdout]   --> src/utils.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn exists(path: impl AsRef<Path>) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_exists`
[INFO] [stdout]   --> src/utils.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn assert_exists(path: impl AsRef<Path>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_dir`
[INFO] [stdout]   --> src/utils.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn is_dir(path: impl AsRef<Path>) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_file`
[INFO] [stdout]   --> src/utils.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn is_file(path: impl AsRef<Path>) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mkdir`
[INFO] [stdout]   --> src/utils.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn mkdir(path: impl AsRef<Path>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy`
[INFO] [stdout]   --> src/utils.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn copy(p1: impl AsRef<Path>, p2: impl AsRef<Path>) -> Result<()> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_dir`
[INFO] [stdout]   --> src/utils.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn copy_dir(p1: impl AsRef<Path>, p2: impl AsRef<Path>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write`
[INFO] [stdout]   --> src/utils.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn write(path: impl AsRef<Path>, content: impl AsRef<[u8]>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read`
[INFO] [stdout]   --> src/utils.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn read(path: impl AsRef<Path>) -> Result<Vec<u8>> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `base`
[INFO] [stdout]    --> src/utils.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn base(path: impl AsRef<Path>) -> Result<PathBuf> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extname`
[INFO] [stdout]    --> src/utils.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn extname(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_ext`
[INFO] [stdout]    --> src/utils.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn assert_ext(path: impl AsRef<Path>, ext: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.78s
[INFO] running `Command { std: "docker" "inspect" "08a00c1248df729aef2cc13fab11a7fe69831ec22203dc5a33afa869c5937eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08a00c1248df729aef2cc13fab11a7fe69831ec22203dc5a33afa869c5937eb3", kill_on_drop: false }`
[INFO] [stdout] 08a00c1248df729aef2cc13fab11a7fe69831ec22203dc5a33afa869c5937eb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c4977cf0aa9b297398aeb9742e028aea8302b9ba072f11a93e150ebc4187f7b
[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" "1c4977cf0aa9b297398aeb9742e028aea8302b9ba072f11a93e150ebc4187f7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling packapp v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]  --> src/err.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_exists`
[INFO] [stdout]   --> src/utils.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn assert_exists(path: impl AsRef<Path>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write`
[INFO] [stdout]   --> src/utils.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn write(path: impl AsRef<Path>, content: impl AsRef<[u8]>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read`
[INFO] [stdout]   --> src/utils.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn read(path: impl AsRef<Path>) -> Result<Vec<u8>> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `basename`
[INFO] [stdout]   --> src/utils.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn basename(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extname`
[INFO] [stdout]    --> src/utils.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn extname(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_ext`
[INFO] [stdout]    --> src/utils.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn assert_ext(path: impl AsRef<Path>, ext: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plugins`
[INFO] [stdout]   --> src/bundle.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Plugins,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SharedSupport`
[INFO] [stdout]   --> src/bundle.rs:20:2
[INFO] [stdout]    |
[INFO] [stdout] 20 |     SharedSupport,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]  --> src/err.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `exists`
[INFO] [stdout]   --> src/utils.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn exists(path: impl AsRef<Path>) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_exists`
[INFO] [stdout]   --> src/utils.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn assert_exists(path: impl AsRef<Path>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_dir`
[INFO] [stdout]   --> src/utils.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn is_dir(path: impl AsRef<Path>) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_file`
[INFO] [stdout]   --> src/utils.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn is_file(path: impl AsRef<Path>) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mkdir`
[INFO] [stdout]   --> src/utils.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn mkdir(path: impl AsRef<Path>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy`
[INFO] [stdout]   --> src/utils.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn copy(p1: impl AsRef<Path>, p2: impl AsRef<Path>) -> Result<()> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_dir`
[INFO] [stdout]   --> src/utils.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn copy_dir(p1: impl AsRef<Path>, p2: impl AsRef<Path>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write`
[INFO] [stdout]   --> src/utils.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn write(path: impl AsRef<Path>, content: impl AsRef<[u8]>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read`
[INFO] [stdout]   --> src/utils.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn read(path: impl AsRef<Path>) -> Result<Vec<u8>> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `base`
[INFO] [stdout]    --> src/utils.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn base(path: impl AsRef<Path>) -> Result<PathBuf> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extname`
[INFO] [stdout]    --> src/utils.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn extname(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_ext`
[INFO] [stdout]    --> src/utils.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn assert_ext(path: impl AsRef<Path>, ext: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_exists`
[INFO] [stdout]   --> src/utils.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn assert_exists(path: impl AsRef<Path>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write`
[INFO] [stdout]   --> src/utils.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn write(path: impl AsRef<Path>, content: impl AsRef<[u8]>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read`
[INFO] [stdout]   --> src/utils.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn read(path: impl AsRef<Path>) -> Result<Vec<u8>> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `basename`
[INFO] [stdout]   --> src/utils.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn basename(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extname`
[INFO] [stdout]    --> src/utils.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn extname(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_ext`
[INFO] [stdout]    --> src/utils.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn assert_ext(path: impl AsRef<Path>, ext: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plugins`
[INFO] [stdout]   --> src/bundle.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Plugins,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SharedSupport`
[INFO] [stdout]   --> src/bundle.rs:20:2
[INFO] [stdout]    |
[INFO] [stdout] 20 |     SharedSupport,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "1c4977cf0aa9b297398aeb9742e028aea8302b9ba072f11a93e150ebc4187f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c4977cf0aa9b297398aeb9742e028aea8302b9ba072f11a93e150ebc4187f7b", kill_on_drop: false }`
[INFO] [stdout] 1c4977cf0aa9b297398aeb9742e028aea8302b9ba072f11a93e150ebc4187f7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed370257de6e49ccf00ca72698ba2f1fbbaf8ddc4de4a3d03b52b05ea485c5e4
[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" "ed370257de6e49ccf00ca72698ba2f1fbbaf8ddc4de4a3d03b52b05ea485c5e4", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]  --> src/err.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::PathBuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `assert_exists`
[INFO] [stderr]   --> src/utils.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn assert_exists(path: impl AsRef<Path>) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write`
[INFO] [stderr]   --> src/utils.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn write(path: impl AsRef<Path>, content: impl AsRef<[u8]>) -> Result<()> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read`
[INFO] [stderr]   --> src/utils.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn read(path: impl AsRef<Path>) -> Result<Vec<u8>> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `basename`
[INFO] [stderr]   --> src/utils.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub fn basename(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extname`
[INFO] [stderr]    --> src/utils.rs:115:8
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub fn extname(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `assert_ext`
[INFO] [stderr]    --> src/utils.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 128 | pub fn assert_ext(path: impl AsRef<Path>, ext: &str) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Plugins`
[INFO] [stderr]   --> src/bundle.rs:19:2
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Plugins,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SharedSupport`
[INFO] [stderr]   --> src/bundle.rs:20:2
[INFO] [stderr]    |
[INFO] [stderr] 20 |     SharedSupport,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `exists`
[INFO] [stderr]   --> src/utils.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn exists(path: impl AsRef<Path>) -> bool {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `assert_exists`
[INFO] [stderr]   --> src/utils.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn assert_exists(path: impl AsRef<Path>) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_dir`
[INFO] [stderr]   --> src/utils.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn is_dir(path: impl AsRef<Path>) -> bool {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_file`
[INFO] [stderr]   --> src/utils.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn is_file(path: impl AsRef<Path>) -> bool {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mkdir`
[INFO] [stderr]   --> src/utils.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn mkdir(path: impl AsRef<Path>) -> Result<()> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `copy`
[INFO] [stderr]   --> src/utils.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn copy(p1: impl AsRef<Path>, p2: impl AsRef<Path>) -> Result<()> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `copy_dir`
[INFO] [stderr]   --> src/utils.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn copy_dir(p1: impl AsRef<Path>, p2: impl AsRef<Path>) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write`
[INFO] [stderr]   --> src/utils.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn write(path: impl AsRef<Path>, content: impl AsRef<[u8]>) -> Result<()> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read`
[INFO] [stderr]   --> src/utils.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn read(path: impl AsRef<Path>) -> Result<Vec<u8>> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `base`
[INFO] [stderr]    --> src/utils.rs:102:8
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub fn base(path: impl AsRef<Path>) -> Result<PathBuf> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extname`
[INFO] [stderr]    --> src/utils.rs:115:8
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub fn extname(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `assert_ext`
[INFO] [stderr]    --> src/utils.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 128 | pub fn assert_ext(path: impl AsRef<Path>, ext: &str) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]  --> src/err.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::PathBuf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `assert_exists`
[INFO] [stderr]   --> src/utils.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn assert_exists(path: impl AsRef<Path>) -> Result<()> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write`
[INFO] [stderr]   --> src/utils.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn write(path: impl AsRef<Path>, content: impl AsRef<[u8]>) -> Result<()> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read`
[INFO] [stderr]   --> src/utils.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn read(path: impl AsRef<Path>) -> Result<Vec<u8>> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `basename`
[INFO] [stderr]   --> src/utils.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub fn basename(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extname`
[INFO] [stderr]    --> src/utils.rs:115:8
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub fn extname(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `assert_ext`
[INFO] [stderr]    --> src/utils.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 128 | pub fn assert_ext(path: impl AsRef<Path>, ext: &str) -> Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Plugins`
[INFO] [stderr]   --> src/bundle.rs:19:2
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Plugins,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SharedSupport`
[INFO] [stderr]   --> src/bundle.rs:20:2
[INFO] [stderr]    |
[INFO] [stderr] 20 |     SharedSupport,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/packapp-4488cac5d3c8baf0
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/packapp-db509cbf262db6d2
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests packapp
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed370257de6e49ccf00ca72698ba2f1fbbaf8ddc4de4a3d03b52b05ea485c5e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed370257de6e49ccf00ca72698ba2f1fbbaf8ddc4de4a3d03b52b05ea485c5e4", kill_on_drop: false }`
[INFO] [stdout] ed370257de6e49ccf00ca72698ba2f1fbbaf8ddc4de4a3d03b52b05ea485c5e4