[INFO] fetching crate ergo-lib-jni 0.7.0...
[INFO] checking ergo-lib-jni-0.7.0 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781
[INFO] extracting crate ergo-lib-jni 0.7.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ergo-lib-jni 0.7.0 on toolchain 195ad4830e11a544391abe296b146450dea8411b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ergo-lib-jni 0.7.0
[INFO] finished tweaking crates.io crate ergo-lib-jni 0.7.0
[INFO] tweaked toml for crates.io crate ergo-lib-jni 0.7.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 559966fad876a48ff1f4d9dc11f0a8062721bc8b4552cc223181dd525639959b
[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" "559966fad876a48ff1f4d9dc11f0a8062721bc8b4552cc223181dd525639959b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "559966fad876a48ff1f4d9dc11f0a8062721bc8b4552cc223181dd525639959b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "559966fad876a48ff1f4d9dc11f0a8062721bc8b4552cc223181dd525639959b", kill_on_drop: false }`
[INFO] [stdout] 559966fad876a48ff1f4d9dc11f0a8062721bc8b4552cc223181dd525639959b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0753d1d82476ac439eba5594c7fca3eea3a86d88485923906d193dc049455a6c
[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" "0753d1d82476ac439eba5594c7fca3eea3a86d88485923906d193dc049455a6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking countme v2.0.4
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking line-col v0.2.1
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking indexmap v1.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking elliptic-curve v0.5.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rowan v0.12.6
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling jni v0.17.0
[INFO] [stderr]     Checking k256 v0.4.2
[INFO] [stderr]     Checking combine v4.5.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking num-iter v0.1.42
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking num-rational v0.3.2
[INFO] [stderr]     Checking logos v0.12.0
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking ergotree-ir v0.7.0
[INFO] [stderr]     Checking ergoscript-compiler v0.3.0
[INFO] [stderr]     Checking ergotree-interpreter v0.7.0
[INFO] [stderr]     Checking serde v1.0.124
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking ergo-lib v0.7.0
[INFO] [stderr]     Checking ergo-lib-c-core v0.7.0
[INFO] [stderr]     Checking ergo-lib-jni v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/main/rust/exception.rs:123:63
[INFO] [stdout]     |
[INFO] [stdout] 123 |         panic::catch_unwind(panic::AssertUnwindSafe(|| panic!(val))).unwrap_err()
[INFO] [stdout]     |                                                               ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 123 |         panic::catch_unwind(panic::AssertUnwindSafe(|| panic!("{}", val))).unwrap_err()
[INFO] [stdout]     |                                                               ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 123 |         panic::catch_unwind(panic::AssertUnwindSafe(|| std::panic::panic_any(val))).unwrap_err()
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.93s
[INFO] running `Command { std: "docker" "inspect" "0753d1d82476ac439eba5594c7fca3eea3a86d88485923906d193dc049455a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0753d1d82476ac439eba5594c7fca3eea3a86d88485923906d193dc049455a6c", kill_on_drop: false }`
[INFO] [stdout] 0753d1d82476ac439eba5594c7fca3eea3a86d88485923906d193dc049455a6c