[INFO] cloning repository https://github.com/tangramxyz/erl_nif
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tangramxyz/erl_nif" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftangramxyz%2Ferl_nif", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftangramxyz%2Ferl_nif'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aad7ba3c404775af023179a7e515bd4601c58cb8
[INFO] testing tangramxyz/erl_nif against 1.55.0 for beta-1.56-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftangramxyz%2Ferl_nif" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tangramxyz/erl_nif on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tangramxyz/erl_nif
[INFO] finished tweaking git repo https://github.com/tangramxyz/erl_nif
[INFO] tweaked toml for git repo https://github.com/tangramxyz/erl_nif written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/tangramxyz/erl_nif already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d93edd30deea404fd1bdaf3ea3b3e977c114e144a4534e9f609b2d870d5a2ff4
[INFO] running `Command { std: "docker" "start" "-a" "d93edd30deea404fd1bdaf3ea3b3e977c114e144a4534e9f609b2d870d5a2ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d93edd30deea404fd1bdaf3ea3b3e977c114e144a4534e9f609b2d870d5a2ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d93edd30deea404fd1bdaf3ea3b3e977c114e144a4534e9f609b2d870d5a2ff4", kill_on_drop: false }`
[INFO] [stdout] d93edd30deea404fd1bdaf3ea3b3e977c114e144a4534e9f609b2d870d5a2ff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fa62758d390aeb56d21a738e36fffc706b9fed54f9bdd8ae0a6a176fb7f21dd
[INFO] running `Command { std: "docker" "start" "-a" "6fa62758d390aeb56d21a738e36fffc706b9fed54f9bdd8ae0a6a176fb7f21dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling erl_nif_sys v0.3.1 (/opt/rustwide/workdir/sys)
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling erl_nif_macro v0.3.1 (/opt/rustwide/workdir/macro)
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling erl_nif v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.30s
[INFO] running `Command { std: "docker" "inspect" "6fa62758d390aeb56d21a738e36fffc706b9fed54f9bdd8ae0a6a176fb7f21dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa62758d390aeb56d21a738e36fffc706b9fed54f9bdd8ae0a6a176fb7f21dd", kill_on_drop: false }`
[INFO] [stdout] 6fa62758d390aeb56d21a738e36fffc706b9fed54f9bdd8ae0a6a176fb7f21dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 945eca95fdf0859f3c2408dcb0f71b6dd9ba108ebe807f9ea5d8ea5cfd395841
[INFO] running `Command { std: "docker" "start" "-a" "945eca95fdf0859f3c2408dcb0f71b6dd9ba108ebe807f9ea5d8ea5cfd395841", kill_on_drop: false }`
[INFO] [stderr]    Compiling erl_nif v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "945eca95fdf0859f3c2408dcb0f71b6dd9ba108ebe807f9ea5d8ea5cfd395841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "945eca95fdf0859f3c2408dcb0f71b6dd9ba108ebe807f9ea5d8ea5cfd395841", kill_on_drop: false }`
[INFO] [stdout] 945eca95fdf0859f3c2408dcb0f71b6dd9ba108ebe807f9ea5d8ea5cfd395841
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e79f4c3c7296323bc7ad6b165f13595ca70554f1a1c98bc5e71018d9c574e905
[INFO] running `Command { std: "docker" "start" "-a" "e79f4c3c7296323bc7ad6b165f13595ca70554f1a1c98bc5e71018d9c574e905", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/erl_nif-a2dcda49a72e4246)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests erl_nif
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "e79f4c3c7296323bc7ad6b165f13595ca70554f1a1c98bc5e71018d9c574e905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79f4c3c7296323bc7ad6b165f13595ca70554f1a1c98bc5e71018d9c574e905", kill_on_drop: false }`
[INFO] [stdout] e79f4c3c7296323bc7ad6b165f13595ca70554f1a1c98bc5e71018d9c574e905