[INFO] cloning repository https://github.com/cottonguard/kyopro-rs-bundler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cottonguard/kyopro-rs-bundler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcottonguard%2Fkyopro-rs-bundler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcottonguard%2Fkyopro-rs-bundler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21db32e9c08872d013f5e74f9010e1c550f48dad
[INFO] testing cottonguard/kyopro-rs-bundler against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcottonguard%2Fkyopro-rs-bundler" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cottonguard/kyopro-rs-bundler on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cottonguard/kyopro-rs-bundler
[INFO] finished tweaking git repo https://github.com/cottonguard/kyopro-rs-bundler
[INFO] tweaked toml for git repo https://github.com/cottonguard/kyopro-rs-bundler written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/cottonguard/kyopro-rs-bundler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8e0c98e2f8a941dcf56a88c6d2d86d0e5c706db57c4260193d69cd517c528ae
[INFO] running `Command { std: "docker" "start" "-a" "c8e0c98e2f8a941dcf56a88c6d2d86d0e5c706db57c4260193d69cd517c528ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8e0c98e2f8a941dcf56a88c6d2d86d0e5c706db57c4260193d69cd517c528ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e0c98e2f8a941dcf56a88c6d2d86d0e5c706db57c4260193d69cd517c528ae", kill_on_drop: false }`
[INFO] [stdout] c8e0c98e2f8a941dcf56a88c6d2d86d0e5c706db57c4260193d69cd517c528ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdfb94e3779c221c88cbb9acdc77336aa25b8c05681ec9e7b034d138cfc1df36
[INFO] running `Command { std: "docker" "start" "-a" "cdfb94e3779c221c88cbb9acdc77336aa25b8c05681ec9e7b034d138cfc1df36", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling rs_bundler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `mods`
[INFO] [stdout]   --> src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mods = elimination::flatten_mods(tree);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_mods`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reached`
[INFO] [stdout]   --> src/elimination.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut reached: HashSet<_> = Some(ModulePathBuf::from("crate")).into_iter().collect();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reached`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/elimination.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 ModTree::Block(inner) | ModTree::Generics(inner) => {}
[INFO] [stdout]    |                                ^^^^^                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 ModTree::Block(_inner) | ModTree::Generics(_inner) => {}
[INFO] [stdout]    |                                ~~~~~~                      ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scopes`
[INFO] [stdout]   --> src/elimination.rs:68:25
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn proc_mod(node: Node, scopes: &mut Vec<Scope>) {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scopes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/elimination.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut reached: HashSet<_> = Some(ModulePathBuf::from("crate")).into_iter().collect();
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `collect_reachablity`
[INFO] [stdout]   --> src/elimination.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn collect_reachablity(mods: &HashMap<ModulePathBuf, Node>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `proc_mod`
[INFO] [stdout]   --> src/elimination.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn proc_mod(node: Node, scopes: &mut Vec<Scope>) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Scope`
[INFO] [stdout]   --> src/elimination.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | struct Scope {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "cdfb94e3779c221c88cbb9acdc77336aa25b8c05681ec9e7b034d138cfc1df36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdfb94e3779c221c88cbb9acdc77336aa25b8c05681ec9e7b034d138cfc1df36", kill_on_drop: false }`
[INFO] [stdout] cdfb94e3779c221c88cbb9acdc77336aa25b8c05681ec9e7b034d138cfc1df36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7d1c3cc07f8939a7ac11f0033261e6b73f7b2bc89b8ce0183cb9feaa00b90cc
[INFO] running `Command { std: "docker" "start" "-a" "d7d1c3cc07f8939a7ac11f0033261e6b73f7b2bc89b8ce0183cb9feaa00b90cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_bundler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `mods`
[INFO] [stdout]   --> src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mods = elimination::flatten_mods(tree);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_mods`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reached`
[INFO] [stdout]   --> src/elimination.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut reached: HashSet<_> = Some(ModulePathBuf::from("crate")).into_iter().collect();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reached`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/elimination.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 ModTree::Block(inner) | ModTree::Generics(inner) => {}
[INFO] [stdout]    |                                ^^^^^                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 ModTree::Block(_inner) | ModTree::Generics(_inner) => {}
[INFO] [stdout]    |                                ~~~~~~                      ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scopes`
[INFO] [stdout]   --> src/elimination.rs:68:25
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn proc_mod(node: Node, scopes: &mut Vec<Scope>) {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scopes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/elimination.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut reached: HashSet<_> = Some(ModulePathBuf::from("crate")).into_iter().collect();
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `collect_reachablity`
[INFO] [stdout]   --> src/elimination.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn collect_reachablity(mods: &HashMap<ModulePathBuf, Node>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `proc_mod`
[INFO] [stdout]   --> src/elimination.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn proc_mod(node: Node, scopes: &mut Vec<Scope>) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Scope`
[INFO] [stdout]   --> src/elimination.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | struct Scope {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "d7d1c3cc07f8939a7ac11f0033261e6b73f7b2bc89b8ce0183cb9feaa00b90cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7d1c3cc07f8939a7ac11f0033261e6b73f7b2bc89b8ce0183cb9feaa00b90cc", kill_on_drop: false }`
[INFO] [stdout] d7d1c3cc07f8939a7ac11f0033261e6b73f7b2bc89b8ce0183cb9feaa00b90cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 610b1b9dd7a15e2effe000afeee0a16d480ec256420d5ba7ca41710a850fc68e
[INFO] running `Command { std: "docker" "start" "-a" "610b1b9dd7a15e2effe000afeee0a16d480ec256420d5ba7ca41710a850fc68e", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `mods`
[INFO] [stderr]   --> src/main.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mods = elimination::flatten_mods(tree);
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_mods`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reached`
[INFO] [stderr]   --> src/elimination.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let mut reached: HashSet<_> = Some(ModulePathBuf::from("crate")).into_iter().collect();
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reached`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner`
[INFO] [stderr]   --> src/elimination.rs:61:32
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 ModTree::Block(inner) | ModTree::Generics(inner) => {}
[INFO] [stderr]    |                                ^^^^^                      ^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is intentional, prefix it with an underscore
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 ModTree::Block(_inner) | ModTree::Generics(_inner) => {}
[INFO] [stderr]    |                                ~~~~~~                      ~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scopes`
[INFO] [stderr]   --> src/elimination.rs:68:25
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn proc_mod(node: Node, scopes: &mut Vec<Scope>) {
[INFO] [stderr]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scopes`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/elimination.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let mut reached: HashSet<_> = Some(ModulePathBuf::from("crate")).into_iter().collect();
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `collect_reachablity`
[INFO] [stderr]   --> src/elimination.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn collect_reachablity(mods: &HashMap<ModulePathBuf, Node>) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `proc_mod`
[INFO] [stderr]   --> src/elimination.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn proc_mod(node: Node, scopes: &mut Vec<Scope>) {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Scope`
[INFO] [stderr]   --> src/elimination.rs:85:8
[INFO] [stderr]    |
[INFO] [stderr] 85 | struct Scope {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rs_bundler` (bin "rs_bundler" test) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_bundler-fca938c2e2876d69)
[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" "610b1b9dd7a15e2effe000afeee0a16d480ec256420d5ba7ca41710a850fc68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "610b1b9dd7a15e2effe000afeee0a16d480ec256420d5ba7ca41710a850fc68e", kill_on_drop: false }`
[INFO] [stdout] 610b1b9dd7a15e2effe000afeee0a16d480ec256420d5ba7ca41710a850fc68e