[INFO] fetching crate json_to_rust 0.2.0... [INFO] testing json_to_rust-0.2.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate json_to_rust 0.2.0 into /workspace/builds/worker-26/source [INFO] validating manifest of crates.io crate json_to_rust 0.2.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate json_to_rust 0.2.0 [INFO] finished tweaking crates.io crate json_to_rust 0.2.0 [INFO] tweaked toml for crates.io crate json_to_rust 0.2.0 written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate crates.io crate json_to_rust 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pico-args v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc1c15eb954a101cf5b41131a4ed0ffc411a80a176b29dfaa26e93e2e6b4e46a [INFO] running `Command { std: "docker" "start" "-a" "fc1c15eb954a101cf5b41131a4ed0ffc411a80a176b29dfaa26e93e2e6b4e46a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc1c15eb954a101cf5b41131a4ed0ffc411a80a176b29dfaa26e93e2e6b4e46a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc1c15eb954a101cf5b41131a4ed0ffc411a80a176b29dfaa26e93e2e6b4e46a", kill_on_drop: false }` [INFO] [stdout] fc1c15eb954a101cf5b41131a4ed0ffc411a80a176b29dfaa26e93e2e6b4e46a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c023abb63bcd114fd2fd1150ead52d543447dedc456a3a2753138e129da3b81 [INFO] running `Command { std: "docker" "start" "-a" "0c023abb63bcd114fd2fd1150ead52d543447dedc456a3a2753138e129da3b81", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.33 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling inflections v1.1.1 [INFO] [stderr] Compiling pico-args v0.3.4 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling json_to_rust v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `left` [INFO] [stdout] --> src/util.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | left: Wrapper, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `NestedWrapper` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/util.rs:59:10 [INFO] [stdout] | [INFO] [stdout] 59 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `right` [INFO] [stdout] --> src/util.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | right: Wrapper, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NestedWrapper` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/util.rs:59:10 [INFO] [stdout] | [INFO] [stdout] 59 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.01s [INFO] running `Command { std: "docker" "inspect" "0c023abb63bcd114fd2fd1150ead52d543447dedc456a3a2753138e129da3b81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c023abb63bcd114fd2fd1150ead52d543447dedc456a3a2753138e129da3b81", kill_on_drop: false }` [INFO] [stdout] 0c023abb63bcd114fd2fd1150ead52d543447dedc456a3a2753138e129da3b81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5707f52e6cb0824bd976a0a5b56d1f224e56c4df4aa344203d7f2d08f0848bf [INFO] running `Command { std: "docker" "start" "-a" "c5707f52e6cb0824bd976a0a5b56d1f224e56c4df4aa344203d7f2d08f0848bf", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `left` [INFO] [stdout] --> src/util.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | left: Wrapper, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `NestedWrapper` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/util.rs:59:10 [INFO] [stdout] | [INFO] [stdout] 59 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling json_to_rust v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `right` [INFO] [stdout] --> src/util.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | right: Wrapper, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NestedWrapper` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/util.rs:59:10 [INFO] [stdout] | [INFO] [stdout] 59 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `left` [INFO] [stdout] --> src/util.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | left: Wrapper, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `NestedWrapper` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/util.rs:59:10 [INFO] [stdout] | [INFO] [stdout] 59 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `right` [INFO] [stdout] --> src/util.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | right: Wrapper, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `NestedWrapper` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/util.rs:59:10 [INFO] [stdout] | [INFO] [stdout] 59 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "c5707f52e6cb0824bd976a0a5b56d1f224e56c4df4aa344203d7f2d08f0848bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5707f52e6cb0824bd976a0a5b56d1f224e56c4df4aa344203d7f2d08f0848bf", kill_on_drop: false }` [INFO] [stdout] c5707f52e6cb0824bd976a0a5b56d1f224e56c4df4aa344203d7f2d08f0848bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0f807404902c22645273cbab50f5b1c0570e56b7a7090f7e8c38d1673acaf8bc [INFO] running `Command { std: "docker" "start" "-a" "0f807404902c22645273cbab50f5b1c0570e56b7a7090f7e8c38d1673acaf8bc", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `left` [INFO] [stderr] --> src/util.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | left: Wrapper, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `NestedWrapper` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/util.rs:59:10 [INFO] [stderr] | [INFO] [stderr] 59 | #[derive(Clone, Debug)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `right` [INFO] [stderr] --> src/util.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | right: Wrapper, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `NestedWrapper` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/util.rs:59:10 [INFO] [stderr] | [INFO] [stderr] 59 | #[derive(Clone, Debug)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `json_to_rust` (lib) generated 2 warnings [INFO] [stderr] warning: `json_to_rust` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/json_to_rust-730784d18656cb24) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test infer::shape::tests::unify ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/json_to_rust-425e42d676abfd6d) [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 json_to_rust [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" "0f807404902c22645273cbab50f5b1c0570e56b7a7090f7e8c38d1673acaf8bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f807404902c22645273cbab50f5b1c0570e56b7a7090f7e8c38d1673acaf8bc", kill_on_drop: false }` [INFO] [stdout] 0f807404902c22645273cbab50f5b1c0570e56b7a7090f7e8c38d1673acaf8bc