[INFO] fetching crate subatomic 0.2.1...
[INFO] testing subatomic-0.2.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate subatomic 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate subatomic 0.2.1
[INFO] finished tweaking crates.io crate subatomic 0.2.1
[INFO] tweaked toml for crates.io crate subatomic 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate subatomic 0.2.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a82aeb207641536671e622f2251f06128b5a3270f15d5ee4e8c2dd84cb7928d0
[INFO] running `Command { std: "docker" "start" "-a" "a82aeb207641536671e622f2251f06128b5a3270f15d5ee4e8c2dd84cb7928d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a82aeb207641536671e622f2251f06128b5a3270f15d5ee4e8c2dd84cb7928d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a82aeb207641536671e622f2251f06128b5a3270f15d5ee4e8c2dd84cb7928d0", kill_on_drop: false }`
[INFO] [stdout] a82aeb207641536671e622f2251f06128b5a3270f15d5ee4e8c2dd84cb7928d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80a8f811a9125af0385471c63a51888727476e9c8a5152b8b4126ee6b4e88b90
[INFO] running `Command { std: "docker" "start" "-a" "80a8f811a9125af0385471c63a51888727476e9c8a5152b8b4126ee6b4e88b90", kill_on_drop: false }`
[INFO] [stderr]    Compiling subatomic v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "80a8f811a9125af0385471c63a51888727476e9c8a5152b8b4126ee6b4e88b90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a8f811a9125af0385471c63a51888727476e9c8a5152b8b4126ee6b4e88b90", kill_on_drop: false }`
[INFO] [stdout] 80a8f811a9125af0385471c63a51888727476e9c8a5152b8b4126ee6b4e88b90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8868ca0cb2341614305ae7417b52c22881b5b7ea8469bca3daf8e54c9d85858c
[INFO] running `Command { std: "docker" "start" "-a" "8868ca0cb2341614305ae7417b52c22881b5b7ea8469bca3daf8e54c9d85858c", kill_on_drop: false }`
[INFO] [stderr]    Compiling subatomic v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "8868ca0cb2341614305ae7417b52c22881b5b7ea8469bca3daf8e54c9d85858c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8868ca0cb2341614305ae7417b52c22881b5b7ea8469bca3daf8e54c9d85858c", kill_on_drop: false }`
[INFO] [stdout] 8868ca0cb2341614305ae7417b52c22881b5b7ea8469bca3daf8e54c9d85858c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89f0694d2fa19f2b52a0e0fc6ab996fab9591fb3bb600cb295fc124b827dc30e
[INFO] running `Command { std: "docker" "start" "-a" "89f0694d2fa19f2b52a0e0fc6ab996fab9591fb3bb600cb295fc124b827dc30e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subatomic-3ad9a6dd86a744d1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests subatomic
[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] [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" "89f0694d2fa19f2b52a0e0fc6ab996fab9591fb3bb600cb295fc124b827dc30e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f0694d2fa19f2b52a0e0fc6ab996fab9591fb3bb600cb295fc124b827dc30e", kill_on_drop: false }`
[INFO] [stdout] 89f0694d2fa19f2b52a0e0fc6ab996fab9591fb3bb600cb295fc124b827dc30e