[INFO] cloning repository https://github.com/plaptov/rust_training
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/plaptov/rust_training" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaptov%2Frust_training", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaptov%2Frust_training'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f28dccb867d95c21751a2e830f18476b5e096af3
[INFO] checking plaptov/rust_training against try#0bdee9e879c87b7211d316e9152109cfd46c576b for pr-150097
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaptov%2Frust_training" "/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/plaptov/rust_training
[INFO] finished tweaking git repo https://github.com/plaptov/rust_training
[INFO] tweaked toml for git repo https://github.com/plaptov/rust_training written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/plaptov/rust_training on toolchain 0bdee9e879c87b7211d316e9152109cfd46c576b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/plaptov/rust_training 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" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "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] [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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b66796f5d3a1cc6deb3a2fbd78d8003e3010bb3465d23e5e07f45b34850938f7
[INFO] running `Command { std: "docker" "start" "-a" "b66796f5d3a1cc6deb3a2fbd78d8003e3010bb3465d23e5e07f45b34850938f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b66796f5d3a1cc6deb3a2fbd78d8003e3010bb3465d23e5e07f45b34850938f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66796f5d3a1cc6deb3a2fbd78d8003e3010bb3465d23e5e07f45b34850938f7", kill_on_drop: false }`
[INFO] [stdout] b66796f5d3a1cc6deb3a2fbd78d8003e3010bb3465d23e5e07f45b34850938f7
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0bdee9e879c87b7211d316e9152109cfd46c576b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf1606658473324bb689e1a70ee4031e3bdd97df8a36cd4e20da70c5ee178f39
[INFO] running `Command { std: "docker" "start" "-a" "bf1606658473324bb689e1a70ee4031e3bdd97df8a36cd4e20da70c5ee178f39", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_training v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `nodes` and `sum_weigth` are never read
[INFO] [stdout]  --> src/path.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Path<'a, N, E> where N : BaseNode, E : Edge<'a, N> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |     pub edges : Vec<&'a E>,
[INFO] [stdout] 6 |     pub nodes : Vec<&'a N>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 7 |     pub sum_weigth : f32,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `nodes` and `sum_weigth` are never read
[INFO] [stdout]  --> src/path.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Path<'a, N, E> where N : BaseNode, E : Edge<'a, N> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |     pub edges : Vec<&'a E>,
[INFO] [stdout] 6 |     pub nodes : Vec<&'a N>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 7 |     pub sum_weigth : f32,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[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 0.13s
[INFO] running `Command { std: "docker" "inspect" "bf1606658473324bb689e1a70ee4031e3bdd97df8a36cd4e20da70c5ee178f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf1606658473324bb689e1a70ee4031e3bdd97df8a36cd4e20da70c5ee178f39", kill_on_drop: false }`
[INFO] [stdout] bf1606658473324bb689e1a70ee4031e3bdd97df8a36cd4e20da70c5ee178f39