[INFO] cloning repository https://github.com/VvSsNPk/buildsystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VvSsNPk/buildsystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVvSsNPk%2Fbuildsystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVvSsNPk%2Fbuildsystem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1874da54fdce4f15c48351400f14215414dd67e
[INFO] fixing VvSsNPk/buildsystem 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%2FVvSsNPk%2Fbuildsystem" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/VvSsNPk/buildsystem
[INFO] finished tweaking git repo https://github.com/VvSsNPk/buildsystem
[INFO] tweaked toml for git repo https://github.com/VvSsNPk/buildsystem written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/VvSsNPk/buildsystem 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/VvSsNPk/buildsystem 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_pcg v0.9.0
[INFO] [stderr]   Downloaded priority-queue v2.7.0
[INFO] [stderr]   Downloaded rustworkx-core v0.17.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 091c3f533f04ace2314705656e389dfac517b2120324512b001b7c4ba269f1ef
[INFO] running `Command { std: "docker" "start" "091c3f533f04ace2314705656e389dfac517b2120324512b001b7c4ba269f1ef", 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" "091c3f533f04ace2314705656e389dfac517b2120324512b001b7c4ba269f1ef" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "091c3f533f04ace2314705656e389dfac517b2120324512b001b7c4ba269f1ef", 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" "091c3f533f04ace2314705656e389dfac517b2120324512b001b7c4ba269f1ef" "/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]     Checking either v1.16.0
[INFO] [stderr]    Compiling zerocopy v0.8.50
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking rand_pcg v0.9.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking rayon-cond v0.4.0
[INFO] [stderr]     Checking priority-queue v2.7.0
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking rustworkx-core v0.17.1
[INFO] [stderr]     Checking buildsystem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Dependency`
[INFO] [stdout]   --> src/task/mod.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |     buildstep::{BuildStep, Dependency, STeX},
[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: `Arc`
[INFO] [stdout]  --> src/task/buildstep.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     sync::{Arc, OnceLock},
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Dependency`
[INFO] [stdout]   --> src/task/mod.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |     buildstep::{BuildStep, Dependency, STeX},
[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: `Arc`
[INFO] [stdout]  --> src/task/buildstep.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     sync::{Arc, OnceLock},
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/task/buildtask.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut temp = self.get_step(stex);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b1`
[INFO] [stdout]   --> src/task/queue.rs:40:24
[INFO] [stdout]    |
[INFO] [stdout] 40 |         store.sort_by(|b1, b2| todo!());
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_b1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b2`
[INFO] [stdout]   --> src/task/queue.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |         store.sort_by(|b1, b2| todo!());
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]  --> src/utils/vecset.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct VecSet<T> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     inner: Vec<T>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/task/buildtask.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut temp = self.get_step(stex);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b1`
[INFO] [stdout]   --> src/task/queue.rs:40:24
[INFO] [stdout]    |
[INFO] [stdout] 40 |         store.sort_by(|b1, b2| todo!());
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_b1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b2`
[INFO] [stdout]   --> src/task/queue.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |         store.sort_by(|b1, b2| todo!());
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]  --> src/utils/vecset.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct VecSet<T> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     inner: Vec<T>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `scc`
[INFO] [stdout]  --> src/main.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub mod scc;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `scc`, create file "src/scc.rs" or "src/scc/mod.rs"
[INFO] [stdout]   = note: if there is a `mod scc` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `scc`
[INFO] [stdout]  --> src/main.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub mod scc;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `scc`, create file "src/scc.rs" or "src/scc/mod.rs"
[INFO] [stdout]   = note: if there is a `mod scc` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Dependency`
[INFO] [stdout]   --> src/task/mod.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |     buildstep::{BuildStep, Dependency, STeX},
[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: `Arc`
[INFO] [stdout]  --> src/task/buildstep.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     sync::{Arc, OnceLock},
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Dependency`
[INFO] [stdout]   --> src/task/mod.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |     buildstep::{BuildStep, Dependency, STeX},
[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: `Arc`
[INFO] [stdout]  --> src/task/buildstep.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     sync::{Arc, OnceLock},
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/task/buildtask.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut temp = self.get_step(stex);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b1`
[INFO] [stdout]   --> src/task/queue.rs:40:24
[INFO] [stdout]    |
[INFO] [stdout] 40 |         store.sort_by(|b1, b2| todo!());
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_b1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b2`
[INFO] [stdout]   --> src/task/queue.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |         store.sort_by(|b1, b2| todo!());
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `buildsystem` (bin "buildsystem" test) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/task/buildtask.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut temp = self.get_step(stex);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b1`
[INFO] [stdout]   --> src/task/queue.rs:40:24
[INFO] [stdout]    |
[INFO] [stdout] 40 |         store.sort_by(|b1, b2| todo!());
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_b1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b2`
[INFO] [stdout]   --> src/task/queue.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |         store.sort_by(|b1, b2| todo!());
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `buildsystem` (bin "buildsystem") due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "091c3f533f04ace2314705656e389dfac517b2120324512b001b7c4ba269f1ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091c3f533f04ace2314705656e389dfac517b2120324512b001b7c4ba269f1ef", kill_on_drop: false }`
[INFO] [stdout] 091c3f533f04ace2314705656e389dfac517b2120324512b001b7c4ba269f1ef
