[INFO] cloning repository https://github.com/jeffrey82221/JSkiner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeffrey82221/JSkiner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffrey82221%2FJSkiner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffrey82221%2FJSkiner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dbd2196d6227e0029ae10898d37a70ddff5bbe30
[INFO] testing jeffrey82221/JSkiner against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffrey82221%2FJSkiner" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jeffrey82221/JSkiner
[INFO] finished tweaking git repo https://github.com/jeffrey82221/JSkiner
[INFO] tweaked toml for git repo https://github.com/jeffrey82221/JSkiner written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jeffrey82221/JSkiner on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jeffrey82221/JSkiner already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itoa v1.0.6
[INFO] [stderr]   Downloaded serde v1.0.156
[INFO] [stderr]   Downloaded num_cpus v1.15.0
[INFO] [stderr]   Downloaded unindent v0.1.11
[INFO] [stderr]   Downloaded pyo3-macros v0.17.3
[INFO] [stderr]   Downloaded indoc v1.0.9
[INFO] [stderr]   Downloaded hermit-abi v0.2.6
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.3
[INFO] [stderr]   Downloaded memoffset v0.8.0
[INFO] [stderr]   Downloaded target-lexicon v0.12.6
[INFO] [stderr]   Downloaded parking_lot_core v0.9.7
[INFO] [stderr]   Downloaded ryu v1.0.13
[INFO] [stderr]   Downloaded either v1.8.1
[INFO] [stderr]   Downloaded quote v1.0.26
[INFO] [stderr]   Downloaded pyo3-build-config v0.17.3
[INFO] [stderr]   Downloaded proc-macro2 v1.0.52
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.14
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.17.3
[INFO] [stderr]   Downloaded pyo3-ffi v0.17.3
[INFO] [stderr]   Downloaded once_cell v1.17.1
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.15
[INFO] [stderr]   Downloaded unicode-ident v1.0.8
[INFO] [stderr]   Downloaded serde_json v1.0.94
[INFO] [stderr]   Downloaded rayon-core v1.11.0
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.7
[INFO] [stderr]   Downloaded rayon v1.7.0
[INFO] [stderr]   Downloaded pyo3 v0.17.3
[INFO] [stderr]   Downloaded libc v0.2.140
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a835cde40c304f27cf80ea4d4a382a46ca056a43a702b2dd512b2897394cff73
[INFO] running `Command { std: "docker" "start" "a835cde40c304f27cf80ea4d4a382a46ca056a43a702b2dd512b2897394cff73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a835cde40c304f27cf80ea4d4a382a46ca056a43a702b2dd512b2897394cff73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a835cde40c304f27cf80ea4d4a382a46ca056a43a702b2dd512b2897394cff73" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a835cde40c304f27cf80ea4d4a382a46ca056a43a702b2dd512b2897394cff73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a835cde40c304f27cf80ea4d4a382a46ca056a43a702b2dd512b2897394cff73" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling target-lexicon v0.12.6
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.52
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling serde v1.0.156
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling serde_json v1.0.94
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.7
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling pyo3-build-config v0.17.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling pyo3-ffi v0.17.3
[INFO] [stderr]    Compiling pyo3 v0.17.3
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.17.3
[INFO] [stderr]    Compiling pyo3-macros v0.17.3
[INFO] [stderr]    Compiling jskiner v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::num::*`
[INFO] [stdout]    --> src/schema/atomic/atomic.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 | use super::num::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::atomic::atomic::*`
[INFO] [stdout]    --> src/schema/record.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 242 | use super::atomic::atomic::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::atomic::atomic::*`
[INFO] [stdout]   --> src/schema/unions.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | use super::atomic::atomic::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::atomic::atomic::*`
[INFO] [stdout]   --> src/schema/array.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use super::atomic::atomic::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RustFieldSet`
[INFO] [stdout]  --> src/schema/top.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::record::{RustRecord, RustFieldSet};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::atomic::num::*`
[INFO] [stdout]    --> src/schema/top.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 247 | use super::atomic::num::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::atomic::atomic::*`
[INFO] [stdout]    --> src/schema/top.rs:248:5
[INFO] [stdout]     |
[INFO] [stdout] 248 | use super::atomic::atomic::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/schema/atomic/num.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl RustFloat {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 54 |     fn new() -> RustFloat {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/schema/atomic/num.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl RustInt {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 64 |     fn new() -> RustInt {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 28.25s
[INFO] running `Command { std: "docker" "inspect" "a835cde40c304f27cf80ea4d4a382a46ca056a43a702b2dd512b2897394cff73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a835cde40c304f27cf80ea4d4a382a46ca056a43a702b2dd512b2897394cff73" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling jskiner v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "a835cde40c304f27cf80ea4d4a382a46ca056a43a702b2dd512b2897394cff73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a835cde40c304f27cf80ea4d4a382a46ca056a43a702b2dd512b2897394cff73" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/jskiner-cf33535e1bcd6fd4)
[INFO] [stdout] running 20 tests
[INFO] [stdout] test schema::atomic::atomic::atomic_tests::test_atomic ... ok
[INFO] [stdout] test schema::array::tests::test_array ... ok
[INFO] [stdout] test schema::record::tests::test_add_escape ... ok
[INFO] [stdout] test op::infer::tests::test_to_schema ... ok
[INFO] [stdout] test schema::record::tests::test_record ... ok
[INFO] [stdout] test schema::record::tests::test_record_repr ... ok
[INFO] [stdout] test schema::record::tests::test_record_repr_co_occurrence ... ok
[INFO] [stdout] test schema::record::tests::test_record_repr_uniform ... ok
[INFO] [stdout] test schema::record::tests::test_record_repr_normal ... ok
[INFO] [stdout] test schema::top::tests::test_merge ... ok
[INFO] [stdout] test schema::top::tests::test_merge_into_array ... ok
[INFO] [stdout] test schema::top::tests::test_merge_into_atomic ... ok
[INFO] [stdout] test schema::top::tests::test_merge_into_union ... ok
[INFO] [stdout] test schema::unknown::tests::test_repr ... ok
[INFO] [stdout] test schema::top::tests::test_merge_into_record ... ok
[INFO] [stdout] test schema::unions::tests::test_union ... ok
[INFO] [stdout] test schema::unions::tests::test_optional ... ok
[INFO] [stdout] test op::infer::tests::test_infer ... ok
[INFO] [stdout] test op::reduce::tests::test_reduce ... ok
[INFO] [stdout] test schema::atomic::num::num_tests::test_repr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a835cde40c304f27cf80ea4d4a382a46ca056a43a702b2dd512b2897394cff73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a835cde40c304f27cf80ea4d4a382a46ca056a43a702b2dd512b2897394cff73", kill_on_drop: false }`
[INFO] [stdout] a835cde40c304f27cf80ea4d4a382a46ca056a43a702b2dd512b2897394cff73
