[INFO] fetching crate json_to_rust 0.2.0... [INFO] testing json_to_rust-0.2.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate json_to_rust 0.2.0 into /workspace/builds/worker-16/source [INFO] validating manifest of crates.io crate json_to_rust 0.2.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-16/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" "+beta-2022-02-22" "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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 988cb7a39844e1076949c74ff7dfcfbc0b63dbcee7636367b4d94d752036deb5 [INFO] running `Command { std: "docker" "start" "-a" "988cb7a39844e1076949c74ff7dfcfbc0b63dbcee7636367b4d94d752036deb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "988cb7a39844e1076949c74ff7dfcfbc0b63dbcee7636367b4d94d752036deb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "988cb7a39844e1076949c74ff7dfcfbc0b63dbcee7636367b4d94d752036deb5", kill_on_drop: false }` [INFO] [stdout] 988cb7a39844e1076949c74ff7dfcfbc0b63dbcee7636367b4d94d752036deb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e87c3e49d4f4a1942176d250eda3c5ee71f798402b7b66cbf05a2c9d634fb6e [INFO] running `Command { std: "docker" "start" "-a" "7e87c3e49d4f4a1942176d250eda3c5ee71f798402b7b66cbf05a2c9d634fb6e", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.33 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling pico-args v0.3.4 [INFO] [stderr] Compiling json v0.12.4 [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 2.47s [INFO] running `Command { std: "docker" "inspect" "7e87c3e49d4f4a1942176d250eda3c5ee71f798402b7b66cbf05a2c9d634fb6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e87c3e49d4f4a1942176d250eda3c5ee71f798402b7b66cbf05a2c9d634fb6e", kill_on_drop: false }` [INFO] [stdout] 7e87c3e49d4f4a1942176d250eda3c5ee71f798402b7b66cbf05a2c9d634fb6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e657b7fc7f9422c66c3639c01ab8aaa92ac6b2153a1a5df1d4231f2254e80d1 [INFO] running `Command { std: "docker" "start" "-a" "7e657b7fc7f9422c66c3639c01ab8aaa92ac6b2153a1a5df1d4231f2254e80d1", 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 0.57s [INFO] running `Command { std: "docker" "inspect" "7e657b7fc7f9422c66c3639c01ab8aaa92ac6b2153a1a5df1d4231f2254e80d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e657b7fc7f9422c66c3639c01ab8aaa92ac6b2153a1a5df1d4231f2254e80d1", kill_on_drop: false }` [INFO] [stdout] 7e657b7fc7f9422c66c3639c01ab8aaa92ac6b2153a1a5df1d4231f2254e80d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 88ee7da583d669fd590aba66d1842c8e20ca76839531a832454a353bc9b942f1 [INFO] running `Command { std: "docker" "start" "-a" "88ee7da583d669fd590aba66d1842c8e20ca76839531a832454a353bc9b942f1", 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-5add3b1809d6e300) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/json_to_rust-4d05b400dffc94b5) [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] 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] [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" "88ee7da583d669fd590aba66d1842c8e20ca76839531a832454a353bc9b942f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88ee7da583d669fd590aba66d1842c8e20ca76839531a832454a353bc9b942f1", kill_on_drop: false }` [INFO] [stdout] 88ee7da583d669fd590aba66d1842c8e20ca76839531a832454a353bc9b942f1