[INFO] cloning repository https://github.com/seanfisk/personal-setup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seanfisk/personal-setup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanfisk%2Fpersonal-setup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanfisk%2Fpersonal-setup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe971d7187805ab2ec7e04e2b5913da3c9b8a9b8
[INFO] checking seanfisk/personal-setup against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanfisk%2Fpersonal-setup" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/seanfisk/personal-setup on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/seanfisk/personal-setup
[INFO] finished tweaking git repo https://github.com/seanfisk/personal-setup
[INFO] tweaked toml for git repo https://github.com/seanfisk/personal-setup written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/seanfisk/personal-setup already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd39cce84a3d01803ba0aeed8c9553187cd4ca34797e8983341346172804643d
[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" "cd39cce84a3d01803ba0aeed8c9553187cd4ca34797e8983341346172804643d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd39cce84a3d01803ba0aeed8c9553187cd4ca34797e8983341346172804643d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd39cce84a3d01803ba0aeed8c9553187cd4ca34797e8983341346172804643d", kill_on_drop: false }`
[INFO] [stdout] cd39cce84a3d01803ba0aeed8c9553187cd4ca34797e8983341346172804643d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c29cbf67fcb5e367fd2e80346c766930e5e24112e868a90447c4b33bd79db15f
[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" "c29cbf67fcb5e367fd2e80346c766930e5e24112e868a90447c4b33bd79db15f", kill_on_drop: false }`
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking users v0.10.0
[INFO] [stderr]     Checking nix v0.18.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking personal-computing-setup v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `chown`
[INFO] [stdout]   --> src/fs.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) fn chown<P: AsRef<Path>>(path: P, user: &User) -> 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: `install_system`
[INFO] [stdout]   --> src/homebrew.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) fn install_system(standard_user: &User) -> Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `install_deps`
[INFO] [stdout]   --> src/homebrew.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) fn install_deps(standard_user: &User) -> Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cwd`
[INFO] [stdout]   --> src/verbose_command.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub(crate) fn cwd<P: AsRef<Path>>(&mut self, dir: P) -> &mut Command {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `chown`
[INFO] [stdout]   --> src/fs.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) fn chown<P: AsRef<Path>>(path: P, user: &User) -> 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: `install_system`
[INFO] [stdout]   --> src/homebrew.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) fn install_system(standard_user: &User) -> Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `install_deps`
[INFO] [stdout]   --> src/homebrew.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) fn install_deps(standard_user: &User) -> Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cwd`
[INFO] [stdout]   --> src/verbose_command.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub(crate) fn cwd<P: AsRef<Path>>(&mut self, dir: P) -> &mut Command {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.95s
[INFO] running `Command { std: "docker" "inspect" "c29cbf67fcb5e367fd2e80346c766930e5e24112e868a90447c4b33bd79db15f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29cbf67fcb5e367fd2e80346c766930e5e24112e868a90447c4b33bd79db15f", kill_on_drop: false }`
[INFO] [stdout] c29cbf67fcb5e367fd2e80346c766930e5e24112e868a90447c4b33bd79db15f