[INFO] cloning repository https://github.com/hinohi/test-serde [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hinohi/test-serde" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhinohi%2Ftest-serde", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhinohi%2Ftest-serde'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1dca2342baccdeee5f19e9012a989702d0db4b5a [INFO] checking hinohi/test-serde against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhinohi%2Ftest-serde" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hinohi/test-serde on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hinohi/test-serde [INFO] finished tweaking git repo https://github.com/hinohi/test-serde [INFO] tweaked toml for git repo https://github.com/hinohi/test-serde written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/hinohi/test-serde already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f88999f89ee7c48ed618585ec751f6d25ec8d78c926ce081604673ab29ba4b8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4f88999f89ee7c48ed618585ec751f6d25ec8d78c926ce081604673ab29ba4b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f88999f89ee7c48ed618585ec751f6d25ec8d78c926ce081604673ab29ba4b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f88999f89ee7c48ed618585ec751f6d25ec8d78c926ce081604673ab29ba4b8", kill_on_drop: false }` [INFO] [stdout] 4f88999f89ee7c48ed618585ec751f6d25ec8d78c926ce081604673ab29ba4b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49983f25332e945a1a12bdff05fc7958e32e6fa03e425a007756f2f80af9bd9a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "49983f25332e945a1a12bdff05fc7958e32e6fa03e425a007756f2f80af9bd9a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking iter-read v0.1.0 [INFO] [stderr] Checking yaml-rust v0.4.2 [INFO] [stderr] Checking rmp v0.8.7 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.15.7 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Checking ron v0.4.0 [INFO] [stderr] Checking serde-pickle v0.4.1 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Checking toml v0.4.8 [INFO] [stderr] Checking serde_json v1.0.31 [INFO] [stderr] Checking serde_yaml v0.8.5 [INFO] [stderr] Checking serde-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `test` [INFO] [stdout] --> src/pf.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use test; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_json` [INFO] [stdout] --> src/val.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn test_json(p: &Point) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_yaml` [INFO] [stdout] --> src/val.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn test_yaml(p: &Point) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_toml` [INFO] [stdout] --> src/val.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn test_toml(p: &Point) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_pickle` [INFO] [stdout] --> src/val.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn test_pickle(p: &Point) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_ron` [INFO] [stdout] --> src/val.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn test_ron(p: &Point) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_rmp` [INFO] [stdout] --> src/val.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn test_rmp(p: &Point) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/val.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_json` [INFO] [stdout] --> src/val.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn test_json(p: &Point) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_yaml` [INFO] [stdout] --> src/val.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn test_yaml(p: &Point) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_toml` [INFO] [stdout] --> src/val.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn test_toml(p: &Point) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_pickle` [INFO] [stdout] --> src/val.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn test_pickle(p: &Point) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_ron` [INFO] [stdout] --> src/val.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn test_ron(p: &Point) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_rmp` [INFO] [stdout] --> src/val.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn test_rmp(p: &Point) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/val.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.35s [INFO] running `Command { std: "docker" "inspect" "49983f25332e945a1a12bdff05fc7958e32e6fa03e425a007756f2f80af9bd9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49983f25332e945a1a12bdff05fc7958e32e6fa03e425a007756f2f80af9bd9a", kill_on_drop: false }` [INFO] [stdout] 49983f25332e945a1a12bdff05fc7958e32e6fa03e425a007756f2f80af9bd9a