[INFO] cloning repository https://github.com/DaisukeUra/rust_lib_bin_mixed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DaisukeUra/rust_lib_bin_mixed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaisukeUra%2Frust_lib_bin_mixed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaisukeUra%2Frust_lib_bin_mixed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8aa38df58f5cd0af43791496c36f1343fc29eab2
[INFO] testing DaisukeUra/rust_lib_bin_mixed against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaisukeUra%2Frust_lib_bin_mixed" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DaisukeUra/rust_lib_bin_mixed on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DaisukeUra/rust_lib_bin_mixed
[INFO] finished tweaking git repo https://github.com/DaisukeUra/rust_lib_bin_mixed
[INFO] tweaked toml for git repo https://github.com/DaisukeUra/rust_lib_bin_mixed written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/DaisukeUra/rust_lib_bin_mixed already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50a9cef9252e9bee7d5ee49fa1daef8ede39e370b8a32cca02b5274a635b90ca
[INFO] running `Command { std: "docker" "start" "-a" "50a9cef9252e9bee7d5ee49fa1daef8ede39e370b8a32cca02b5274a635b90ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50a9cef9252e9bee7d5ee49fa1daef8ede39e370b8a32cca02b5274a635b90ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a9cef9252e9bee7d5ee49fa1daef8ede39e370b8a32cca02b5274a635b90ca", kill_on_drop: false }`
[INFO] [stdout] 50a9cef9252e9bee7d5ee49fa1daef8ede39e370b8a32cca02b5274a635b90ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3501d884cb13be3012603feeee1329cb6cb6f06e675aa9e7a7bbef51c3237743
[INFO] running `Command { std: "docker" "start" "-a" "3501d884cb13be3012603feeee1329cb6cb6f06e675aa9e7a7bbef51c3237743", kill_on_drop: false }`
[INFO] [stderr]    Compiling plugin_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 |   #[no_mangle]
[INFO] [stdout]   |   ^^^^^^^^^^^^
[INFO] [stdout] 2 | 
[INFO] [stdout] 3 | / pub struct Vahho {
[INFO] [stdout] 4 | |     pub data: i32,
[INFO] [stdout] 5 | | }
[INFO] [stdout]   | |_- not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Registration` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub extern "C" fn Registration() {
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `registration`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "3501d884cb13be3012603feeee1329cb6cb6f06e675aa9e7a7bbef51c3237743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3501d884cb13be3012603feeee1329cb6cb6f06e675aa9e7a7bbef51c3237743", kill_on_drop: false }`
[INFO] [stdout] 3501d884cb13be3012603feeee1329cb6cb6f06e675aa9e7a7bbef51c3237743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 475f8be6c83c08c6e81500a4d965fd33a96f3c9acbaf856752a35702ac3045f1
[INFO] running `Command { std: "docker" "start" "-a" "475f8be6c83c08c6e81500a4d965fd33a96f3c9acbaf856752a35702ac3045f1", kill_on_drop: false }`
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 |   #[no_mangle]
[INFO] [stdout]   |   ^^^^^^^^^^^^
[INFO] [stdout] 2 | 
[INFO] [stdout] 3 | / pub struct Vahho {
[INFO] [stdout] 4 | |     pub data: i32,
[INFO] [stdout] 5 | | }
[INFO] [stdout]   | |_- not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling plugin_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `Registration` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub extern "C" fn Registration() {
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `registration`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 |   #[no_mangle]
[INFO] [stdout]   |   ^^^^^^^^^^^^
[INFO] [stdout] 2 | 
[INFO] [stdout] 3 | / pub struct Vahho {
[INFO] [stdout] 4 | |     pub data: i32,
[INFO] [stdout] 5 | | }
[INFO] [stdout]   | |_- not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Registration` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub extern "C" fn Registration() {
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `registration`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "475f8be6c83c08c6e81500a4d965fd33a96f3c9acbaf856752a35702ac3045f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "475f8be6c83c08c6e81500a4d965fd33a96f3c9acbaf856752a35702ac3045f1", kill_on_drop: false }`
[INFO] [stdout] 475f8be6c83c08c6e81500a4d965fd33a96f3c9acbaf856752a35702ac3045f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c83f2a530f73271a4dac0913a7544eedafc5b3256894660e90fdd8bf92958a83
[INFO] running `Command { std: "docker" "start" "-a" "c83f2a530f73271a4dac0913a7544eedafc5b3256894660e90fdd8bf92958a83", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: attribute should be applied to a function or static
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 1 |   #[no_mangle]
[INFO] [stdout] 
[INFO] [stderr]   |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr] 2 | 
[INFO] [stdout] running 0 tests
[INFO] [stderr] 3 | / pub struct Vahho {
[INFO] [stdout] 
[INFO] [stderr] 4 | |     pub data: i32,
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 5 | | }
[INFO] [stdout] 
[INFO] [stderr]   | |_- not a function or static
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stderr] warning: function `Registration` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub extern "C" fn Registration() {
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `registration`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: attribute should be applied to a function or static
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 |   #[no_mangle]
[INFO] [stderr]   |   ^^^^^^^^^^^^
[INFO] [stderr] 2 | 
[INFO] [stderr] 3 | / pub struct Vahho {
[INFO] [stderr] 4 | |     pub data: i32,
[INFO] [stderr] 5 | | }
[INFO] [stderr]   | |_- not a function or static
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stderr] warning: function `Registration` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub extern "C" fn Registration() {
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `registration`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mylib-777629f1fef69937)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/plugin_rust-0f77cde9164667a5)
[INFO] [stderr]    Doc-tests mylib
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c83f2a530f73271a4dac0913a7544eedafc5b3256894660e90fdd8bf92958a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83f2a530f73271a4dac0913a7544eedafc5b3256894660e90fdd8bf92958a83", kill_on_drop: false }`
[INFO] [stdout] c83f2a530f73271a4dac0913a7544eedafc5b3256894660e90fdd8bf92958a83