[INFO] updating cached repository https://github.com/douchuan/jvm2 [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] [stderr] From https://github.com/douchuan/jvm2 [INFO] [stderr] 6f95c82..4a1bf27 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4a1bf27f8ec8e19ca199c25f430805c146bff538 [INFO] checking douchuan/jvm2 against try#00e4530a79c42b21a6ca2ac1edb597c90d21f89f for pr-64672 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdouchuan%2Fjvm2" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/douchuan/jvm2 on toolchain 00e4530a79c42b21a6ca2ac1edb597c90d21f89f [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/douchuan/jvm2 [INFO] finished tweaking git repo https://github.com/douchuan/jvm2 [INFO] tweaked toml for git repo https://github.com/douchuan/jvm2 written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/douchuan/jvm2 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/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" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d336605d45490d6f461975a6197410c756b137914880bcc87ff7835a1e2fdce4 [INFO] running `"docker" "start" "-a" "d336605d45490d6f461975a6197410c756b137914880bcc87ff7835a1e2fdce4"` [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Checking jvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `InstanceKlass` [INFO] [stderr] --> src/oop/kclass.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | InstanceKlass, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ObjectArray` [INFO] [stderr] --> src/oop/kclass.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | ObjectArray, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TypeArray` [INFO] [stderr] --> src/oop/kclass.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | TypeArray, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Allocated` [INFO] [stderr] --> src/oop/kclass.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Allocated, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Loaded` [INFO] [stderr] --> src/oop/kclass.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Loaded, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Linked` [INFO] [stderr] --> src/oop/kclass.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Linked, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BeingIni` [INFO] [stderr] --> src/oop/kclass.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | BeingIni, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FullyIni` [INFO] [stderr] --> src/oop/kclass.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | FullyIni, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IniErr` [INFO] [stderr] --> src/oop/kclass.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | IniErr, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `name` [INFO] [stderr] --> src/oop/kclass.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `typ` [INFO] [stderr] --> src/oop/kclass.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | typ: Type, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `state` [INFO] [stderr] --> src/oop/kclass.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | state: State, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InstanceKlass` [INFO] [stderr] --> src/oop/kclass.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | InstanceKlass, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ObjectArray` [INFO] [stderr] --> src/oop/kclass.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | ObjectArray, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TypeArray` [INFO] [stderr] --> src/oop/kclass.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | TypeArray, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Allocated` [INFO] [stderr] --> src/oop/kclass.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Allocated, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Loaded` [INFO] [stderr] --> src/oop/kclass.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Loaded, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Linked` [INFO] [stderr] --> src/oop/kclass.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Linked, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BeingIni` [INFO] [stderr] --> src/oop/kclass.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | BeingIni, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FullyIni` [INFO] [stderr] --> src/oop/kclass.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | FullyIni, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IniErr` [INFO] [stderr] --> src/oop/kclass.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | IniErr, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `name` [INFO] [stderr] --> src/oop/kclass.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `typ` [INFO] [stderr] --> src/oop/kclass.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | typ: Type, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `state` [INFO] [stderr] --> src/oop/kclass.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | state: State, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.76s [INFO] running `"docker" "inspect" "d336605d45490d6f461975a6197410c756b137914880bcc87ff7835a1e2fdce4"` [INFO] running `"docker" "rm" "-f" "d336605d45490d6f461975a6197410c756b137914880bcc87ff7835a1e2fdce4"` [INFO] [stdout] d336605d45490d6f461975a6197410c756b137914880bcc87ff7835a1e2fdce4