[INFO] cloning repository https://github.com/AyeAreEm/impulse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AyeAreEm/impulse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAyeAreEm%2Fimpulse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAyeAreEm%2Fimpulse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd94c5205a56b8fc9d53609cfdd33997ddde9a5c
[INFO] checking AyeAreEm/impulse against try#22cc29ba5b459fb386c0406b9baf3a49eb0fba39 for pr-146095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAyeAreEm%2Fimpulse" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/AyeAreEm/impulse
[INFO] finished tweaking git repo https://github.com/AyeAreEm/impulse
[INFO] tweaked toml for git repo https://github.com/AyeAreEm/impulse written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AyeAreEm/impulse on toolchain 22cc29ba5b459fb386c0406b9baf3a49eb0fba39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AyeAreEm/impulse 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" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd1edb93f5d76d441d785a10d21d6d75326c5dd5c3b1be29af823098dc1f46ba
[INFO] running `Command { std: "docker" "start" "-a" "fd1edb93f5d76d441d785a10d21d6d75326c5dd5c3b1be29af823098dc1f46ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd1edb93f5d76d441d785a10d21d6d75326c5dd5c3b1be29af823098dc1f46ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd1edb93f5d76d441d785a10d21d6d75326c5dd5c3b1be29af823098dc1f46ba", kill_on_drop: false }`
[INFO] [stdout] fd1edb93f5d76d441d785a10d21d6d75326c5dd5c3b1be29af823098dc1f46ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 418689ff93d386c852dcabeff661faea0542416b92e7701f721eeaa879f0baec
[INFO] running `Command { std: "docker" "start" "-a" "418689ff93d386c852dcabeff661faea0542416b92e7701f721eeaa879f0baec", kill_on_drop: false }`
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking impulse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `current_path` not defined at compile time
[INFO] [stdout]  --> src/parser.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | const CUR_PATH: &str = env!("current_path");
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `std::env::var("current_path")` to read the variable at run time
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `current_path` not defined at compile time
[INFO] [stdout]  --> src/parser.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | const CUR_PATH: &str = env!("current_path");
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `std::env::var("current_path")` to read the variable at run time
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pointer_counter` is assigned to, but never used
[INFO] [stdout]     --> src/parser.rs:1336:13
[INFO] [stdout]      |
[INFO] [stdout] 1336 |         let mut pointer_counter = 0;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_pointer_counter` instead
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pointer_counter` is never read
[INFO] [stdout]     --> src/parser.rs:1388:25
[INFO] [stdout]      |
[INFO] [stdout] 1388 |                         pointer_counter += 1;
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pointer_counter` is assigned to, but never used
[INFO] [stdout]     --> src/parser.rs:1336:13
[INFO] [stdout]      |
[INFO] [stdout] 1336 |         let mut pointer_counter = 0;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_pointer_counter` instead
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pointer_counter` is never read
[INFO] [stdout]     --> src/parser.rs:1388:25
[INFO] [stdout]      |
[INFO] [stdout] 1388 |                         pointer_counter += 1;
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/parser.rs:3147:13
[INFO] [stdout]      |
[INFO] [stdout] 3147 |         let mut pointer_counter = 0;
[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: `pointer_counter`
[INFO] [stdout]     --> src/parser.rs:3147:13
[INFO] [stdout]      |
[INFO] [stdout] 3147 |         let mut pointer_counter = 0;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pointer_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/parser.rs:3147:13
[INFO] [stdout]      |
[INFO] [stdout] 3147 |         let mut pointer_counter = 0;
[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: `pointer_counter`
[INFO] [stdout]     --> src/parser.rs:3147:13
[INFO] [stdout]      |
[INFO] [stdout] 3147 |         let mut pointer_counter = 0;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pointer_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `impulse` (bin "impulse" test) due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `impulse` (bin "impulse") due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "418689ff93d386c852dcabeff661faea0542416b92e7701f721eeaa879f0baec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418689ff93d386c852dcabeff661faea0542416b92e7701f721eeaa879f0baec", kill_on_drop: false }`
[INFO] [stdout] 418689ff93d386c852dcabeff661faea0542416b92e7701f721eeaa879f0baec
