[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] checking crimsoftit/sankore_c3 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrimsoftit%2Fsankore_c3" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-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-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/crimsoftit/sankore_c3 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bed6fd49c3df3a0965133f0ee364ee4f588abd53552936fa7fc71afc8a03f76a [INFO] running `Command { std: "docker" "start" "-a" "bed6fd49c3df3a0965133f0ee364ee4f588abd53552936fa7fc71afc8a03f76a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bed6fd49c3df3a0965133f0ee364ee4f588abd53552936fa7fc71afc8a03f76a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bed6fd49c3df3a0965133f0ee364ee4f588abd53552936fa7fc71afc8a03f76a", kill_on_drop: false }` [INFO] [stdout] bed6fd49c3df3a0965133f0ee364ee4f588abd53552936fa7fc71afc8a03f76a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2e02cbb5fad02383953b74719c0f6fd9bc33c8131630a8d0b9b89d7ab4b259a [INFO] running `Command { std: "docker" "start" "-a" "b2e02cbb5fad02383953b74719c0f6fd9bc33c8131630a8d0b9b89d7ab4b259a", kill_on_drop: false }` [INFO] [stderr] Checking 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)]` 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)]` on by default [INFO] [stdout] [INFO] [stdout] [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)]` 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "b2e02cbb5fad02383953b74719c0f6fd9bc33c8131630a8d0b9b89d7ab4b259a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2e02cbb5fad02383953b74719c0f6fd9bc33c8131630a8d0b9b89d7ab4b259a", kill_on_drop: false }` [INFO] [stdout] b2e02cbb5fad02383953b74719c0f6fd9bc33c8131630a8d0b9b89d7ab4b259a