[INFO] cloning repository https://github.com/rcapraro/json-diff [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rcapraro/json-diff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcapraro%2Fjson-diff", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcapraro%2Fjson-diff'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7e3a1db86f0a549420dea720a3229bb4629e13c4 [INFO] testing rcapraro/json-diff against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcapraro%2Fjson-diff" "/workspace/builds/worker-100/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-100/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rcapraro/json-diff on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rcapraro/json-diff [INFO] finished tweaking git repo https://github.com/rcapraro/json-diff [INFO] tweaked toml for git repo https://github.com/rcapraro/json-diff written to /workspace/builds/worker-100/source/Cargo.toml [INFO] crate git repo https://github.com/rcapraro/json-diff already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19f90c1c7d3ef1b3ae1a479bc6554150da3e21ecbf2e9ecd389c322db7b03250 [INFO] running `Command { std: "docker" "start" "-a" "19f90c1c7d3ef1b3ae1a479bc6554150da3e21ecbf2e9ecd389c322db7b03250", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19f90c1c7d3ef1b3ae1a479bc6554150da3e21ecbf2e9ecd389c322db7b03250", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19f90c1c7d3ef1b3ae1a479bc6554150da3e21ecbf2e9ecd389c322db7b03250", kill_on_drop: false }` [INFO] [stdout] 19f90c1c7d3ef1b3ae1a479bc6554150da3e21ecbf2e9ecd389c322db7b03250 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9ab7b2ad5b75de5db6e3220bdf649110e70737442349f3e87c0c886480a03d9 [INFO] running `Command { std: "docker" "start" "-a" "c9ab7b2ad5b75de5db6e3220bdf649110e70737442349f3e87c0c886480a03d9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Compiling extend v0.1.2 [INFO] [stderr] Compiling assert-json-diff v1.1.0 [INFO] [stderr] Compiling structopt v0.3.17 [INFO] [stderr] Compiling json-diff v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `value1` [INFO] [stdout] --> src/mismatch.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn match_json(value1: &Value, value2: &Value) -> Mismatch { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_value1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value2` [INFO] [stdout] --> src/mismatch.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn match_json(value1: &Value, value2: &Value) -> Mismatch { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_value2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nil` [INFO] [stdout] --> src/mismatch.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Value` [INFO] [stdout] --> src/mismatch.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Value(Value, Value), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Node` [INFO] [stdout] --> src/mismatch.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Node(HashMap) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/mismatch.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(l: JsonNode, r: JsonNode, u: JsonNode) -> Mismatch { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `match_json` [INFO] [stdout] --> src/mismatch.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn match_json(value1: &Value, value2: &Value) -> Mismatch { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.23s [INFO] running `Command { std: "docker" "inspect" "c9ab7b2ad5b75de5db6e3220bdf649110e70737442349f3e87c0c886480a03d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9ab7b2ad5b75de5db6e3220bdf649110e70737442349f3e87c0c886480a03d9", kill_on_drop: false }` [INFO] [stdout] c9ab7b2ad5b75de5db6e3220bdf649110e70737442349f3e87c0c886480a03d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3901590bdc08706c5551fd0e6a3557f5aae081a2c6f78bff6ba6fc22e6b3f825 [INFO] running `Command { std: "docker" "start" "-a" "3901590bdc08706c5551fd0e6a3557f5aae081a2c6f78bff6ba6fc22e6b3f825", kill_on_drop: false }` [INFO] [stderr] Compiling json-diff v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `value1` [INFO] [stdout] --> src/mismatch.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn match_json(value1: &Value, value2: &Value) -> Mismatch { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_value1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value2` [INFO] [stdout] --> src/mismatch.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn match_json(value1: &Value, value2: &Value) -> Mismatch { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_value2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nil` [INFO] [stdout] --> src/mismatch.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Value` [INFO] [stdout] --> src/mismatch.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Value(Value, Value), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Node` [INFO] [stdout] --> src/mismatch.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Node(HashMap) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/mismatch.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(l: JsonNode, r: JsonNode, u: JsonNode) -> Mismatch { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `match_json` [INFO] [stdout] --> src/mismatch.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn match_json(value1: &Value, value2: &Value) -> Mismatch { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "3901590bdc08706c5551fd0e6a3557f5aae081a2c6f78bff6ba6fc22e6b3f825", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3901590bdc08706c5551fd0e6a3557f5aae081a2c6f78bff6ba6fc22e6b3f825", kill_on_drop: false }` [INFO] [stdout] 3901590bdc08706c5551fd0e6a3557f5aae081a2c6f78bff6ba6fc22e6b3f825 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5e6b38834554884718c6578ecafdea8a09d75204f92354167eb8a58df95b57db [INFO] running `Command { std: "docker" "start" "-a" "5e6b38834554884718c6578ecafdea8a09d75204f92354167eb8a58df95b57db", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `value1` [INFO] [stderr] --> src/mismatch.rs:28:19 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn match_json(value1: &Value, value2: &Value) -> Mismatch { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_value1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value2` [INFO] [stderr] --> src/mismatch.rs:28:35 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn match_json(value1: &Value, value2: &Value) -> Mismatch { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_value2` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nil` [INFO] [stderr] --> src/mismatch.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Nil, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Value` [INFO] [stderr] --> src/mismatch.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Value(Value, Value), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Node` [INFO] [stderr] --> src/mismatch.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Node(HashMap) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/mismatch.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new(l: JsonNode, r: JsonNode, u: JsonNode) -> Mismatch { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `match_json` [INFO] [stderr] --> src/mismatch.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn match_json(value1: &Value, value2: &Value) -> Mismatch { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `json-diff` (bin "json-diff" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/json_diff-7c133652a30c991d) [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" "5e6b38834554884718c6578ecafdea8a09d75204f92354167eb8a58df95b57db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e6b38834554884718c6578ecafdea8a09d75204f92354167eb8a58df95b57db", kill_on_drop: false }` [INFO] [stdout] 5e6b38834554884718c6578ecafdea8a09d75204f92354167eb8a58df95b57db