[INFO] cloning repository https://github.com/michaelshum321/todo-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michaelshum321/todo-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelshum321%2Ftodo-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelshum321%2Ftodo-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64add0aa044f80c68287065c842805e3293610d6
[INFO] testing michaelshum321/todo-rust against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelshum321%2Ftodo-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/michaelshum321/todo-rust
[INFO] finished tweaking git repo https://github.com/michaelshum321/todo-rust
[INFO] tweaked toml for git repo https://github.com/michaelshum321/todo-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/michaelshum321/todo-rust on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/michaelshum321/todo-rust 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff3a18fb8e9cb9e6e247cf0d589fe3e20314950d594d3fc26d025b27ca177d6b
[INFO] running `Command { std: "docker" "start" "-a" "ff3a18fb8e9cb9e6e247cf0d589fe3e20314950d594d3fc26d025b27ca177d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff3a18fb8e9cb9e6e247cf0d589fe3e20314950d594d3fc26d025b27ca177d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff3a18fb8e9cb9e6e247cf0d589fe3e20314950d594d3fc26d025b27ca177d6b", kill_on_drop: false }`
[INFO] [stdout] ff3a18fb8e9cb9e6e247cf0d589fe3e20314950d594d3fc26d025b27ca177d6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65d05d28ec67bbd6d182723dca281884c3ee981b9e28bdebbc3080891a31bd4c
[INFO] running `Command { std: "docker" "start" "-a" "65d05d28ec67bbd6d182723dca281884c3ee981b9e28bdebbc3080891a31bd4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling smallvec v1.4.2
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling libsqlite3-sys v0.20.0
[INFO] [stderr]    Compiling rusqlite v0.24.0
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling todo-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Context` is never used
[INFO] [stdout]  --> src/controller.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Context {
[INFO] [stdout]   |      ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `todo` is never read
[INFO] [stdout]  --> src/controller.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Controller{
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 6 |     todo: Todo
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.53s
[INFO] running `Command { std: "docker" "inspect" "65d05d28ec67bbd6d182723dca281884c3ee981b9e28bdebbc3080891a31bd4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65d05d28ec67bbd6d182723dca281884c3ee981b9e28bdebbc3080891a31bd4c", kill_on_drop: false }`
[INFO] [stdout] 65d05d28ec67bbd6d182723dca281884c3ee981b9e28bdebbc3080891a31bd4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68dfd3f5ef0a0af347af1ce92b51e2b4d033937c90620aa18314fda53cef2854
[INFO] running `Command { std: "docker" "start" "-a" "68dfd3f5ef0a0af347af1ce92b51e2b4d033937c90620aa18314fda53cef2854", kill_on_drop: false }`
[INFO] [stdout] warning: enum `Context` is never used
[INFO] [stdout]  --> src/controller.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Context {
[INFO] [stdout]   |      ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `todo` is never read
[INFO] [stdout]  --> src/controller.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Controller{
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 6 |     todo: Todo
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling todo-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Context` is never used
[INFO] [stdout]  --> src/controller.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Context {
[INFO] [stdout]   |      ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `todo` is never read
[INFO] [stdout]  --> src/controller.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Controller{
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 6 |     todo: Todo
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "68dfd3f5ef0a0af347af1ce92b51e2b4d033937c90620aa18314fda53cef2854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68dfd3f5ef0a0af347af1ce92b51e2b4d033937c90620aa18314fda53cef2854", kill_on_drop: false }`
[INFO] [stdout] 68dfd3f5ef0a0af347af1ce92b51e2b4d033937c90620aa18314fda53cef2854
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8df3ab59b5feb8359c348a32ceac99074a2d34deab7c9a1e5318027380554377
[INFO] running `Command { std: "docker" "start" "-a" "8df3ab59b5feb8359c348a32ceac99074a2d34deab7c9a1e5318027380554377", kill_on_drop: false }`
[INFO] [stderr] warning: enum `Context` is never used
[INFO] [stderr]  --> src/controller.rs:3:6
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum Context {
[INFO] [stderr]   |      ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `todo` is never read
[INFO] [stderr]  --> src/controller.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Controller{
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 6 |     todo: Todo
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `todo-app` (lib) generated 2 warnings
[INFO] [stderr] warning: `todo-app` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/todo_app-941a2c160cd12e6c)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/todo_app-204ca5a8225ca8cc)
[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] [stderr]    Doc-tests todo_app
[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" "8df3ab59b5feb8359c348a32ceac99074a2d34deab7c9a1e5318027380554377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df3ab59b5feb8359c348a32ceac99074a2d34deab7c9a1e5318027380554377", kill_on_drop: false }`
[INFO] [stdout] 8df3ab59b5feb8359c348a32ceac99074a2d34deab7c9a1e5318027380554377