[INFO] fetching crate rustler 0.37.3...
[INFO] testing rustler-0.37.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rustler 0.37.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rustler 0.37.3
[INFO] finished tweaking crates.io crate rustler 0.37.3
[INFO] tweaked toml for crates.io crate rustler 0.37.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustler 0.37.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustler 0.37.3 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d4d2122108ec13ab869caed7e9877c84e49a17df67cbd5512165e5690703bb8
[INFO] running `Command { std: "docker" "start" "-a" "4d4d2122108ec13ab869caed7e9877c84e49a17df67cbd5512165e5690703bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d4d2122108ec13ab869caed7e9877c84e49a17df67cbd5512165e5690703bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4d2122108ec13ab869caed7e9877c84e49a17df67cbd5512165e5690703bb8", kill_on_drop: false }`
[INFO] [stdout] 4d4d2122108ec13ab869caed7e9877c84e49a17df67cbd5512165e5690703bb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1a73743feee21bcf6455ed3aaa5f50eafc638c7f68ea29ed7386f7c48bec8c4
[INFO] running `Command { std: "docker" "start" "-a" "a1a73743feee21bcf6455ed3aaa5f50eafc638c7f68ea29ed7386f7c48bec8c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-lite v0.1.7
[INFO] [stderr]    Compiling inventory v0.3.21
[INFO] [stderr]    Compiling libloading v0.9.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rustler v0.37.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rustler_codegen v0.37.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.14s
[INFO] running `Command { std: "docker" "inspect" "a1a73743feee21bcf6455ed3aaa5f50eafc638c7f68ea29ed7386f7c48bec8c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a73743feee21bcf6455ed3aaa5f50eafc638c7f68ea29ed7386f7c48bec8c4", kill_on_drop: false }`
[INFO] [stdout] a1a73743feee21bcf6455ed3aaa5f50eafc638c7f68ea29ed7386f7c48bec8c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d35c60ffad265b64e4a728de68a4b6cd84ce923c96edc37ce0e49508f5e1abe2
[INFO] running `Command { std: "docker" "start" "-a" "d35c60ffad265b64e4a728de68a4b6cd84ce923c96edc37ce0e49508f5e1abe2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustler v0.37.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "d35c60ffad265b64e4a728de68a4b6cd84ce923c96edc37ce0e49508f5e1abe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d35c60ffad265b64e4a728de68a4b6cd84ce923c96edc37ce0e49508f5e1abe2", kill_on_drop: false }`
[INFO] [stdout] d35c60ffad265b64e4a728de68a4b6cd84ce923c96edc37ce0e49508f5e1abe2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a392a2bb558709fa19be429f10ac7fba7fdcd348f890ef6ba659223f3e3e9544
[INFO] running `Command { std: "docker" "start" "-a" "a392a2bb558709fa19be429f10ac7fba7fdcd348f890ef6ba659223f3e3e9544", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustler-8ade06f10104443d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test types::erlang_option::test::test_as_ref ... ok
[INFO] [stdout] test types::erlang_option::test::test_conversions ... ok
[INFO] [stdout] test types::erlang_option::test::test_compare ... ok
[INFO] [stdout] test types::erlang_option::test::test_creations ... ok
[INFO] [stdout] test types::erlang_option::test::test_deref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustler
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/resource/mod.rs - resource::resource (line 27) ... ignored
[INFO] [stdout] test src/term.rs - term::Term<'a>::decode (line 71) ... ignored
[INFO] [stdout] test src/types/binary.rs - types::binary (line 28) - compile ... ok
[INFO] [stdout] test src/types/binary.rs - types::binary (line 60) - compile ... ok
[INFO] [stdout] test src/types/binary.rs - types::binary (line 39) - compile ... ok
[INFO] [stdout] test src/types/list.rs - types::list::ListIterator (line 26) ... ok
[INFO] [stdout] test src/types/atom.rs - types::atom::atoms (line 169) ... ok
[INFO] [stdout] test src/env.rs - env::OwnedEnv (line 193) ... ok
[INFO] [stdout] test src/env.rs - env::OwnedEnv::save (line 292) ... ok
[INFO] [stdout] test src/types/atom.rs - types::atom::atoms (line 184) ... ok
[INFO] [stdout] test src/types/erlang_option.rs - types::erlang_option::ErlOption (line 18) ... ok
[INFO] [stdout] test src/types/atom.rs - types::atom::atoms (line 158) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a392a2bb558709fa19be429f10ac7fba7fdcd348f890ef6ba659223f3e3e9544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a392a2bb558709fa19be429f10ac7fba7fdcd348f890ef6ba659223f3e3e9544", kill_on_drop: false }`
[INFO] [stdout] a392a2bb558709fa19be429f10ac7fba7fdcd348f890ef6ba659223f3e3e9544