[INFO] fetching crate code-explain 0.0.13... [INFO] testing code-explain-0.0.13 against 1.90.0 for beta-1.91-3 [INFO] extracting crate code-explain 0.0.13 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate code-explain 0.0.13 [INFO] finished tweaking crates.io crate code-explain 0.0.13 [INFO] tweaked toml for crates.io crate code-explain 0.0.13 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate code-explain 0.0.13 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 43a81a7f3542800269901a91e7224178761b54daa7962f37584ed09cac77ab83 [INFO] running `Command { std: "docker" "start" "-a" "43a81a7f3542800269901a91e7224178761b54daa7962f37584ed09cac77ab83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43a81a7f3542800269901a91e7224178761b54daa7962f37584ed09cac77ab83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43a81a7f3542800269901a91e7224178761b54daa7962f37584ed09cac77ab83", kill_on_drop: false }` [INFO] [stdout] 43a81a7f3542800269901a91e7224178761b54daa7962f37584ed09cac77ab83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37d04789b693019b0615c35b6bb5b979464e4c0bf60e500fb81d789983dcf20e [INFO] running `Command { std: "docker" "start" "-a" "37d04789b693019b0615c35b6bb5b979464e4c0bf60e500fb81d789983dcf20e", kill_on_drop: false }` [INFO] [stderr] Compiling code-explain v0.0.13 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/code_explain.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct CodeExplain { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | context: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | code: Code, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | warn_error: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | is_valid: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | explain: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fix: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fix_explain: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "37d04789b693019b0615c35b6bb5b979464e4c0bf60e500fb81d789983dcf20e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37d04789b693019b0615c35b6bb5b979464e4c0bf60e500fb81d789983dcf20e", kill_on_drop: false }` [INFO] [stdout] 37d04789b693019b0615c35b6bb5b979464e4c0bf60e500fb81d789983dcf20e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ec509dfaf0a16750c44ab4445edc7c17e880fb944cfa649c50ccfdb1bb2f8e1 [INFO] running `Command { std: "docker" "start" "-a" "2ec509dfaf0a16750c44ab4445edc7c17e880fb944cfa649c50ccfdb1bb2f8e1", kill_on_drop: false }` [INFO] [stderr] Compiling code-explain v0.0.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/code_explain.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct CodeExplain { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | context: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | code: Code, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | warn_error: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | is_valid: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | explain: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fix: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fix_explain: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/code_explain.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct CodeExplain { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | context: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | code: Code, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | warn_error: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | is_valid: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | explain: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fix: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fix_explain: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "2ec509dfaf0a16750c44ab4445edc7c17e880fb944cfa649c50ccfdb1bb2f8e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ec509dfaf0a16750c44ab4445edc7c17e880fb944cfa649c50ccfdb1bb2f8e1", kill_on_drop: false }` [INFO] [stdout] 2ec509dfaf0a16750c44ab4445edc7c17e880fb944cfa649c50ccfdb1bb2f8e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ab05aab895a1b0ab86b4f25f0739f522e933d2b6e5ece69667db69c12e00d118 [INFO] running `Command { std: "docker" "start" "-a" "ab05aab895a1b0ab86b4f25f0739f522e933d2b6e5ece69667db69c12e00d118", kill_on_drop: false }` [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/code_explain.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct CodeExplain { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 19 | context: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 22 | code: Code, [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 26 | warn_error: Option, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 29 | is_valid: bool, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 36 | explain: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | fix: Option, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 42 | fix_explain: String, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `code-explain` (lib) generated 1 warning [INFO] [stderr] warning: `code-explain` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/code_explain-39cc8a1595084c5a) [INFO] [stderr] Doc-tests code_explain [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] [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" "ab05aab895a1b0ab86b4f25f0739f522e933d2b6e5ece69667db69c12e00d118", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab05aab895a1b0ab86b4f25f0739f522e933d2b6e5ece69667db69c12e00d118", kill_on_drop: false }` [INFO] [stdout] ab05aab895a1b0ab86b4f25f0739f522e933d2b6e5ece69667db69c12e00d118