[INFO] cloning repository https://github.com/joshfinley/rubric
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshfinley/rubric" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshfinley%2Frubric", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshfinley%2Frubric'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d7c46a0d152e15f19b84145e9ccf3a60006c306
[INFO] fixing joshfinley/rubric against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshfinley%2Frubric" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joshfinley/rubric
[INFO] finished tweaking git repo https://github.com/joshfinley/rubric
[INFO] tweaked toml for git repo https://github.com/joshfinley/rubric written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joshfinley/rubric on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joshfinley/rubric already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fc9c2403195ecd3c158b304c75c4d4899d2245c3b2a3a5f03797c00ae3f460a0
[INFO] running `Command { std: "docker" "start" "fc9c2403195ecd3c158b304c75c4d4899d2245c3b2a3a5f03797c00ae3f460a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fc9c2403195ecd3c158b304c75c4d4899d2245c3b2a3a5f03797c00ae3f460a0" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc9c2403195ecd3c158b304c75c4d4899d2245c3b2a3a5f03797c00ae3f460a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fc9c2403195ecd3c158b304c75c4d4899d2245c3b2a3a5f03797c00ae3f460a0" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc_lexer v0.1.0
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]    Compiling rubric-core v0.1.1 (/opt/rustwide/workdir/crates/rubric-core)
[INFO] [stderr]    Compiling rubric-attr v0.1.1 (/opt/rustwide/workdir/crates/rubric)
[INFO] [stderr]    Compiling tmr-voter v0.1.1 (/opt/rustwide/workdir/examples/tmr-voter)
[INFO] [stderr]     Checking cargo-rubric v0.1.1 (/opt/rustwide/workdir/crates/cargo-rubric)
[INFO] [stdout] warning: unused import: `crate::find_manifest`
[INFO] [stdout]   --> crates/cargo-rubric/src/seal.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::find_manifest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::find_manifest`
[INFO] [stdout]  --> crates/cargo-rubric/src/matrix.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::find_manifest;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::find_manifest`
[INFO] [stdout]   --> crates/cargo-rubric/src/seal.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::find_manifest;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::find_manifest`
[INFO] [stdout]  --> crates/cargo-rubric/src/matrix.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::find_manifest;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_manifest` is never used
[INFO] [stdout]    --> crates/cargo-rubric/src/check.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn load_manifest(explicit: Option<String>) -> Result<(PathBuf, Manifest), String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `total`, `has_gaps`, and `render` are never used
[INFO] [stdout]    --> crates/cargo-rubric/src/check.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl GapReport {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] 135 |     pub fn total(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn has_gaps(&self) -> bool { self.total() > 0 }
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |     pub fn render(&self) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `warning` is never used
[INFO] [stdout]   --> crates/cargo-rubric/src/term.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn warning(msg: &str) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_manifest` is never used
[INFO] [stdout]    --> crates/cargo-rubric/src/check.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn load_manifest(explicit: Option<String>) -> Result<(PathBuf, Manifest), String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `render` is never used
[INFO] [stdout]    --> crates/cargo-rubric/src/check.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl GapReport {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 211 |     pub fn render(&self) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `warning` is never used
[INFO] [stdout]   --> crates/cargo-rubric/src/term.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn warning(msg: &str) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.49s
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "fc9c2403195ecd3c158b304c75c4d4899d2245c3b2a3a5f03797c00ae3f460a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc9c2403195ecd3c158b304c75c4d4899d2245c3b2a3a5f03797c00ae3f460a0", kill_on_drop: false }`
[INFO] [stdout] fc9c2403195ecd3c158b304c75c4d4899d2245c3b2a3a5f03797c00ae3f460a0
