[INFO] cloning repository https://github.com/crimsoftit/sankore_c3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crimsoftit/sankore_c3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrimsoftit%2Fsankore_c3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrimsoftit%2Fsankore_c3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 01297f4676d1afbc6e0cf4fe066eb13125b97b35
[INFO] testing crimsoftit/sankore_c3 against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrimsoftit%2Fsankore_c3" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/crimsoftit/sankore_c3
[INFO] finished tweaking git repo https://github.com/crimsoftit/sankore_c3
[INFO] tweaked toml for git repo https://github.com/crimsoftit/sankore_c3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/crimsoftit/sankore_c3 on toolchain 028592fec99e54cc92def5a2a849c673b066dd93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/crimsoftit/sankore_c3 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" "+028592fec99e54cc92def5a2a849c673b066dd93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08306dafcaee6504c41ee620654e043567ec242ce8893e2eb084c71fc3b1c4db
[INFO] running `Command { std: "docker" "start" "-a" "08306dafcaee6504c41ee620654e043567ec242ce8893e2eb084c71fc3b1c4db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08306dafcaee6504c41ee620654e043567ec242ce8893e2eb084c71fc3b1c4db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08306dafcaee6504c41ee620654e043567ec242ce8893e2eb084c71fc3b1c4db", kill_on_drop: false }`
[INFO] [stdout] 08306dafcaee6504c41ee620654e043567ec242ce8893e2eb084c71fc3b1c4db
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d697e15882bcccfcd3dd46a86ee03b9e592cd0d4276e94d807ee12b2332f7157
[INFO] running `Command { std: "docker" "start" "-a" "d697e15882bcccfcd3dd46a86ee03b9e592cd0d4276e94d807ee12b2332f7157", kill_on_drop: false }`
[INFO] [stderr]    Compiling sankore_c3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `e_levels` is never read
[INFO] [stdout]  --> src/references_n_pointers.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut e_levels = levels;
[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: value assigned to `c_level` is never read
[INFO] [stdout]  --> src/references_n_pointers.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut c_level = level;
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `QUEUED`, `UNDERWAY`, and `DONE` are never constructed
[INFO] [stdout]   --> src/enums.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum Status {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 15 |     QUEUED,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     UNDERWAY,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     DONE,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Status` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "d697e15882bcccfcd3dd46a86ee03b9e592cd0d4276e94d807ee12b2332f7157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d697e15882bcccfcd3dd46a86ee03b9e592cd0d4276e94d807ee12b2332f7157", kill_on_drop: false }`
[INFO] [stdout] d697e15882bcccfcd3dd46a86ee03b9e592cd0d4276e94d807ee12b2332f7157
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5afcbdb0be6054887a954271c413be7cf383b6a7f66f98827c0d57968774a3e7
[INFO] running `Command { std: "docker" "start" "-a" "5afcbdb0be6054887a954271c413be7cf383b6a7f66f98827c0d57968774a3e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling sankore_c3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `e_levels` is never read
[INFO] [stdout]  --> src/references_n_pointers.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut e_levels = levels;
[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: value assigned to `c_level` is never read
[INFO] [stdout]  --> src/references_n_pointers.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut c_level = level;
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `QUEUED`, `UNDERWAY`, and `DONE` are never constructed
[INFO] [stdout]   --> src/enums.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum Status {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 15 |     QUEUED,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     UNDERWAY,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     DONE,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Status` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "5afcbdb0be6054887a954271c413be7cf383b6a7f66f98827c0d57968774a3e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afcbdb0be6054887a954271c413be7cf383b6a7f66f98827c0d57968774a3e7", kill_on_drop: false }`
[INFO] [stdout] 5afcbdb0be6054887a954271c413be7cf383b6a7f66f98827c0d57968774a3e7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6fa43c90ce866a676f6dc223d392daa83f5289fd869d96a9a1fe1975eaf2a3d8
[INFO] running `Command { std: "docker" "start" "-a" "6fa43c90ce866a676f6dc223d392daa83f5289fd869d96a9a1fe1975eaf2a3d8", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `e_levels` is never read
[INFO] [stderr]  --> src/references_n_pointers.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut e_levels = levels;
[INFO] [stderr]   |             ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `c_level` is never read
[INFO] [stderr]  --> src/references_n_pointers.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let mut c_level = level;
[INFO] [stderr]   |             ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variants `QUEUED`, `UNDERWAY`, and `DONE` are never constructed
[INFO] [stderr]   --> src/enums.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | enum Status {
[INFO] [stderr]    |      ------ variants in this enum
[INFO] [stderr] 15 |     QUEUED,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 16 |     UNDERWAY,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 17 |     DONE,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Status` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sankore_c3` (bin "sankore_c3" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sankore_c3-16b10ec16af3249f)
[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" "6fa43c90ce866a676f6dc223d392daa83f5289fd869d96a9a1fe1975eaf2a3d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa43c90ce866a676f6dc223d392daa83f5289fd869d96a9a1fe1975eaf2a3d8", kill_on_drop: false }`
[INFO] [stdout] 6fa43c90ce866a676f6dc223d392daa83f5289fd869d96a9a1fe1975eaf2a3d8