[INFO] fetching crate pop-test 0.6.0...
[INFO] checking pop-test-0.6.0 against try#d8be25549d5418405531341b4be6d8538fc3c42e for pr-156160
[INFO] extracting crate pop-test 0.6.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate pop-test 0.6.0
[INFO] finished tweaking crates.io crate pop-test 0.6.0
[INFO] tweaked toml for crates.io crate pop-test 0.6.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pop-test 0.6.0 on toolchain d8be25549d5418405531341b4be6d8538fc3c42e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pop-test 0.6.0 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" "+d8be25549d5418405531341b4be6d8538fc3c42e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] eb2037fb43777aa8b592e525ebd20935bf409f748195b7a60e8d0f09c8bb446b
[INFO] running `Command { std: "docker" "start" "eb2037fb43777aa8b592e525ebd20935bf409f748195b7a60e8d0f09c8bb446b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eb2037fb43777aa8b592e525ebd20935bf409f748195b7a60e8d0f09c8bb446b" "/opt/rustwide/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb2037fb43777aa8b592e525ebd20935bf409f748195b7a60e8d0f09c8bb446b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "eb2037fb43777aa8b592e525ebd20935bf409f748195b7a60e8d0f09c8bb446b" "/opt/rustwide/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking pop-test v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `clause`
[INFO] [stdout]   --> src/postgres/checker.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         for (i, clause) in cs.clone() {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_clause`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/sqlite/mod.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |         for (i, c) in cs.clone() {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeycloakClientIdentifier` is never constructed
[INFO] [stdout]   --> src/keycloak/client.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct KeycloakClientIdentifier(pub String);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clause`
[INFO] [stdout]   --> src/postgres/checker.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         for (i, clause) in cs.clone() {
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_clause`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/sqlite/mod.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |         for (i, c) in cs.clone() {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeycloakClientIdentifier` is never constructed
[INFO] [stdout]   --> src/keycloak/client.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct KeycloakClientIdentifier(pub String);
[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 3m 58s
[INFO] running `Command { std: "docker" "inspect" "eb2037fb43777aa8b592e525ebd20935bf409f748195b7a60e8d0f09c8bb446b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb2037fb43777aa8b592e525ebd20935bf409f748195b7a60e8d0f09c8bb446b", kill_on_drop: false }`
[INFO] [stdout] eb2037fb43777aa8b592e525ebd20935bf409f748195b7a60e8d0f09c8bb446b
