[INFO] fetching crate erlang_rs 2.0.7...
[INFO] testing erlang_rs-2.0.7 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate erlang_rs 2.0.7 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate erlang_rs 2.0.7
[INFO] finished tweaking crates.io crate erlang_rs 2.0.7
[INFO] tweaked toml for crates.io crate erlang_rs 2.0.7 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate erlang_rs 2.0.7 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54fb1263486516227e9d0b5153d9034903a206148379b4fa558a9425d670411a
[INFO] running `Command { std: "docker" "start" "-a" "54fb1263486516227e9d0b5153d9034903a206148379b4fa558a9425d670411a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54fb1263486516227e9d0b5153d9034903a206148379b4fa558a9425d670411a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54fb1263486516227e9d0b5153d9034903a206148379b4fa558a9425d670411a", kill_on_drop: false }`
[INFO] [stdout] 54fb1263486516227e9d0b5153d9034903a206148379b4fa558a9425d670411a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 377a1f39c966974807fc258a6361b3c20493fafdd22e1b4240bdc32e4f979b4c
[INFO] running `Command { std: "docker" "start" "-a" "377a1f39c966974807fc258a6361b3c20493fafdd22e1b4240bdc32e4f979b4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling erlang_rs v2.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "377a1f39c966974807fc258a6361b3c20493fafdd22e1b4240bdc32e4f979b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "377a1f39c966974807fc258a6361b3c20493fafdd22e1b4240bdc32e4f979b4c", kill_on_drop: false }`
[INFO] [stdout] 377a1f39c966974807fc258a6361b3c20493fafdd22e1b4240bdc32e4f979b4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 652f96827da28bd2977213d2753f9f3d424ddddc8d659a603721c8cce008cc82
[INFO] running `Command { std: "docker" "start" "-a" "652f96827da28bd2977213d2753f9f3d424ddddc8d659a603721c8cce008cc82", kill_on_drop: false }`
[INFO] [stderr]    Compiling erlang_rs v2.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "652f96827da28bd2977213d2753f9f3d424ddddc8d659a603721c8cce008cc82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652f96827da28bd2977213d2753f9f3d424ddddc8d659a603721c8cce008cc82", kill_on_drop: false }`
[INFO] [stdout] 652f96827da28bd2977213d2753f9f3d424ddddc8d659a603721c8cce008cc82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f88bfd07cee78c76a7047c0478bedb7425447f9d9c25aa59e7cfb7e44ff9195c
[INFO] running `Command { std: "docker" "start" "-a" "f88bfd07cee78c76a7047c0478bedb7425447f9d9c25aa59e7cfb7e44ff9195c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/erlang-f3c6d53147d213d8)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test tests::test_decode_atom ... ok
[INFO] [stdout] test tests::test_decode_basic ... ok
[INFO] [stdout] test tests::test_decode_binary ... ok
[INFO] [stdout] test tests::test_decode_empty_list ... ok
[INFO] [stdout] test tests::test_decode_improper_list ... ok
[INFO] [stdout] test tests::test_decode_float ... ok
[INFO] [stdout] test tests::test_decode_large_tuple ... ok
[INFO] [stdout] test tests::test_decode_list ... ok
[INFO] [stdout] test tests::test_decode_integer ... ok
[INFO] [stdout] test tests::test_decode_map ... ok
[INFO] [stdout] test tests::test_decode_predefined_atom ... ok
[INFO] [stdout] test tests::test_decode_small_integer ... ok
[INFO] [stdout] test tests::test_decode_small_tuple ... ok
[INFO] [stdout] test tests::test_decode_string_list ... ok
[INFO] [stdout] test tests::test_encode_atom ... ok
[INFO] [stdout] test tests::test_encode_float ... ok
[INFO] [stdout] test tests::test_encode_improper_list ... ok
[INFO] [stdout] test tests::test_encode_integer ... ok
[INFO] [stdout] test tests::test_encode_list_basic ... ok
[INFO] [stdout] test tests::test_encode_map ... ok
[INFO] [stdout] test tests::test_encode_string_list ... ok
[INFO] [stdout] test tests::test_encode_list ... ok
[INFO] [stdout] test tests::test_encode_string ... ok
[INFO] [stdout] test tests::test_encode_small_integer ... ok
[INFO] [stdout] test tests::test_function ... ok
[INFO] [stdout] test tests::test_pid ... ok
[INFO] [stdout] test tests::test_encode_boolean ... ok
[INFO] [stdout] test tests::test_encode_string_basic ... ok
[INFO] [stdout] test tests::test_encode_empty_list ... ok
[INFO] [stdout] test tests::test_reference ... ok
[INFO] [stdout] test tests::test_port ... ok
[INFO] [stdout] test tests::test_encode_tuple ... ok
[INFO] [stdout] test tests::test_encode_unicode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests erlang
[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" "f88bfd07cee78c76a7047c0478bedb7425447f9d9c25aa59e7cfb7e44ff9195c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f88bfd07cee78c76a7047c0478bedb7425447f9d9c25aa59e7cfb7e44ff9195c", kill_on_drop: false }`
[INFO] [stdout] f88bfd07cee78c76a7047c0478bedb7425447f9d9c25aa59e7cfb7e44ff9195c