[INFO] cloning repository https://github.com/neoemery/todo_app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neoemery/todo_app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoemery%2Ftodo_app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoemery%2Ftodo_app'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-commit.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoemery%2Ftodo_app/hooks/pre-commit.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/neoemery/todo_app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neoemery/todo_app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoemery%2Ftodo_app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoemery%2Ftodo_app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d26158bdcdc29a1d7989d38805a6cd06352dc40f
[INFO] checking neoemery/todo_app against master#8f08b3a32478b8d0507732800ecb548a76e0fd0c for pr-144157
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoemery%2Ftodo_app" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/neoemery/todo_app
[INFO] finished tweaking git repo https://github.com/neoemery/todo_app
[INFO] tweaked toml for git repo https://github.com/neoemery/todo_app written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/neoemery/todo_app on toolchain 8f08b3a32478b8d0507732800ecb548a76e0fd0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/neoemery/todo_app 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" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0efb5c1e7c84bb7dd62bf2ad2d3134f56cbb912ba9343c5a77dd0cfdcf35ad6e
[INFO] running `Command { std: "docker" "start" "-a" "0efb5c1e7c84bb7dd62bf2ad2d3134f56cbb912ba9343c5a77dd0cfdcf35ad6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0efb5c1e7c84bb7dd62bf2ad2d3134f56cbb912ba9343c5a77dd0cfdcf35ad6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0efb5c1e7c84bb7dd62bf2ad2d3134f56cbb912ba9343c5a77dd0cfdcf35ad6e", kill_on_drop: false }`
[INFO] [stdout] 0efb5c1e7c84bb7dd62bf2ad2d3134f56cbb912ba9343c5a77dd0cfdcf35ad6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfe8e0908c2df98308b94b6cca8d73fd706157a74c92dfb1dce957e843de17d5
[INFO] running `Command { std: "docker" "start" "-a" "dfe8e0908c2df98308b94b6cca8d73fd706157a74c92dfb1dce957e843de17d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking todo_app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]  --> src/to_do/structs/traits/get.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |         match (item) {
[INFO] [stdout]   |               ^    ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -         match (item) {
[INFO] [stdout] 8 +         match item {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]  --> src/to_do/structs/traits/get.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |         match (item) {
[INFO] [stdout]   |               ^    ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -         match (item) {
[INFO] [stdout] 8 +         match item {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Delete` is never used
[INFO] [stdout]  --> src/to_do/structs/traits/delete.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Delete {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Edit` is never used
[INFO] [stdout]  --> src/to_do/structs/traits/edit.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Edit {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Get` is never used
[INFO] [stdout]  --> src/to_do/structs/traits/get.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Get {
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `status` is never read
[INFO] [stdout]  --> src/to_do/structs/base.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Base {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 2 |     pub title: String,
[INFO] [stdout] 3 |     pub status: String
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Delete` is never used
[INFO] [stdout]  --> src/to_do/structs/traits/delete.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Delete {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Edit` is never used
[INFO] [stdout]  --> src/to_do/structs/traits/edit.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Edit {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Get` is never used
[INFO] [stdout]  --> src/to_do/structs/traits/get.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Get {
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `status` is never read
[INFO] [stdout]  --> src/to_do/structs/base.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Base {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 2 |     pub title: String,
[INFO] [stdout] 3 |     pub status: String
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.94s
[INFO] running `Command { std: "docker" "inspect" "dfe8e0908c2df98308b94b6cca8d73fd706157a74c92dfb1dce957e843de17d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe8e0908c2df98308b94b6cca8d73fd706157a74c92dfb1dce957e843de17d5", kill_on_drop: false }`
[INFO] [stdout] dfe8e0908c2df98308b94b6cca8d73fd706157a74c92dfb1dce957e843de17d5