[INFO] updating cached repository https://github.com/hinohi/test-serde
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1dca2342baccdeee5f19e9012a989702d0db4b5a
[INFO] checking hinohi/test-serde against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhinohi%2Ftest-serde" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hinohi/test-serde on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/hinohi/test-serde already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8f2e6f7f394ac5768ca906628d7b90241bf2f45b34583c648affe1d721195509
[INFO] running `"docker" "start" "-a" "8f2e6f7f394ac5768ca906628d7b90241bf2f45b34583c648affe1d721195509"`
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling syn v0.15.7
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking rmp v0.8.7
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]     Checking serde_yaml v0.8.5
[INFO] [stderr]     Checking rmp-serde v0.13.7
[INFO] [stderr]     Checking serde_json v1.0.31
[INFO] [stderr]     Checking ron v0.4.0
[INFO] [stderr]     Checking toml v0.4.8
[INFO] [stderr]     Checking serde-pickle v0.4.1
[INFO] [stderr]     Checking serde-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `test`
[INFO] [stderr]  --> src/pf.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use test;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_json`
[INFO] [stderr]   --> src/val.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn test_json(p: &Point) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_yaml`
[INFO] [stderr]   --> src/val.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn test_yaml(p: &Point) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_toml`
[INFO] [stderr]   --> src/val.rs:58:1
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn test_toml(p: &Point) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_pickle`
[INFO] [stderr]   --> src/val.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | fn test_pickle(p: &Point) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_ron`
[INFO] [stderr]   --> src/val.rs:92:1
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn test_ron(p: &Point) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_rmp`
[INFO] [stderr]    --> src/val.rs:109:1
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn test_rmp(p: &Point) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run`
[INFO] [stderr]    --> src/val.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub fn run() {
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_json`
[INFO] [stderr]   --> src/val.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn test_json(p: &Point) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_yaml`
[INFO] [stderr]   --> src/val.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn test_yaml(p: &Point) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_toml`
[INFO] [stderr]   --> src/val.rs:58:1
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn test_toml(p: &Point) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_pickle`
[INFO] [stderr]   --> src/val.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | fn test_pickle(p: &Point) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_ron`
[INFO] [stderr]   --> src/val.rs:92:1
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn test_ron(p: &Point) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_rmp`
[INFO] [stderr]    --> src/val.rs:109:1
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn test_rmp(p: &Point) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run`
[INFO] [stderr]    --> src/val.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub fn run() {
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `"docker" "inspect" "8f2e6f7f394ac5768ca906628d7b90241bf2f45b34583c648affe1d721195509"`
[INFO] running `"docker" "rm" "-f" "8f2e6f7f394ac5768ca906628d7b90241bf2f45b34583c648affe1d721195509"`
[INFO] [stdout] 8f2e6f7f394ac5768ca906628d7b90241bf2f45b34583c648affe1d721195509