[INFO] fetching crate rustler 0.23.0...
[INFO] testing rustler-0.23.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rustler 0.23.0 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate rustler 0.23.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustler 0.23.0
[INFO] finished tweaking crates.io crate rustler 0.23.0
[INFO] tweaked toml for crates.io crate rustler 0.23.0 written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d50abe6140ec6441dbfb6aed6f216c23dd10b28285f48a0b82a4e82427984d5
[INFO] running `Command { std: "docker" "start" "-a" "3d50abe6140ec6441dbfb6aed6f216c23dd10b28285f48a0b82a4e82427984d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d50abe6140ec6441dbfb6aed6f216c23dd10b28285f48a0b82a4e82427984d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d50abe6140ec6441dbfb6aed6f216c23dd10b28285f48a0b82a4e82427984d5", kill_on_drop: false }`
[INFO] [stdout] 3d50abe6140ec6441dbfb6aed6f216c23dd10b28285f48a0b82a4e82427984d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e3ca93ce22fb6110acdf885909514eddb1798b3cb02699b8508720b32d0cadd
[INFO] running `Command { std: "docker" "start" "-a" "1e3ca93ce22fb6110acdf885909514eddb1798b3cb02699b8508720b32d0cadd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling rustler_sys v2.1.1
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling rustler v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling rustler_codegen v0.23.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.31s
[INFO] running `Command { std: "docker" "inspect" "1e3ca93ce22fb6110acdf885909514eddb1798b3cb02699b8508720b32d0cadd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e3ca93ce22fb6110acdf885909514eddb1798b3cb02699b8508720b32d0cadd", kill_on_drop: false }`
[INFO] [stdout] 1e3ca93ce22fb6110acdf885909514eddb1798b3cb02699b8508720b32d0cadd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a6509c3ed55439a2bc62c8fd01822c57c5668dc271cb61b12a5e7db158f58c7
[INFO] running `Command { std: "docker" "start" "-a" "4a6509c3ed55439a2bc62c8fd01822c57c5668dc271cb61b12a5e7db158f58c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustler v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "4a6509c3ed55439a2bc62c8fd01822c57c5668dc271cb61b12a5e7db158f58c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a6509c3ed55439a2bc62c8fd01822c57c5668dc271cb61b12a5e7db158f58c7", kill_on_drop: false }`
[INFO] [stdout] 4a6509c3ed55439a2bc62c8fd01822c57c5668dc271cb61b12a5e7db158f58c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f77a9976b63925ee142d701bef685c044940e165d50e7be9a8c8fce6a711ba68
[INFO] running `Command { std: "docker" "start" "-a" "f77a9976b63925ee142d701bef685c044940e165d50e7be9a8c8fce6a711ba68", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustler-6a57e11d05cd440f)
[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] [stderr]    Doc-tests rustler
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/term.rs - term::Term::decode (line 71) ... ignored
[INFO] [stdout] test src/types/binary.rs - types::binary (line 53) - compile ... ok
[INFO] [stdout] test src/types/binary.rs - types::binary (line 21) - compile ... ok
[INFO] [stdout] test src/types/binary.rs - types::binary (line 32) - compile ... ok
[INFO] [stdout] test src/types/atom.rs - types::atom::atoms (line 162) ... ok
[INFO] [stdout] test src/types/atom.rs - types::atom::atoms (line 149) ... ok
[INFO] [stdout] test src/types/list.rs - types::list::ListIterator (line 26) ... ok
[INFO] [stdout] test src/env.rs - env::OwnedEnv (line 126) ... ok
[INFO] [stdout] test src/env.rs - env::OwnedEnv::save (line 212) ... ok
[INFO] [stdout] test src/types/atom.rs - types::atom::atoms (line 178) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f77a9976b63925ee142d701bef685c044940e165d50e7be9a8c8fce6a711ba68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f77a9976b63925ee142d701bef685c044940e165d50e7be9a8c8fce6a711ba68", kill_on_drop: false }`
[INFO] [stdout] f77a9976b63925ee142d701bef685c044940e165d50e7be9a8c8fce6a711ba68