[INFO] fetching crate atomstack 0.0.0...
[INFO] testing atomstack-0.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate atomstack 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate atomstack 0.0.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomstack 0.0.0
[INFO] finished tweaking crates.io crate atomstack 0.0.0
[INFO] tweaked toml for crates.io crate atomstack 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate atomstack 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51c0eca91dd3f08430716701e00b9993525aa982c0a64b3d65035bfb8cd90721
[INFO] running `Command { std: "docker" "start" "-a" "51c0eca91dd3f08430716701e00b9993525aa982c0a64b3d65035bfb8cd90721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51c0eca91dd3f08430716701e00b9993525aa982c0a64b3d65035bfb8cd90721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c0eca91dd3f08430716701e00b9993525aa982c0a64b3d65035bfb8cd90721", kill_on_drop: false }`
[INFO] [stdout] 51c0eca91dd3f08430716701e00b9993525aa982c0a64b3d65035bfb8cd90721
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f2c83fbd9b02cac11f5f68c99d2f692f91520bf1f2e73c6bf431cb7ea8257ec
[INFO] running `Command { std: "docker" "start" "-a" "4f2c83fbd9b02cac11f5f68c99d2f692f91520bf1f2e73c6bf431cb7ea8257ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomstack v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "4f2c83fbd9b02cac11f5f68c99d2f692f91520bf1f2e73c6bf431cb7ea8257ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2c83fbd9b02cac11f5f68c99d2f692f91520bf1f2e73c6bf431cb7ea8257ec", kill_on_drop: false }`
[INFO] [stdout] 4f2c83fbd9b02cac11f5f68c99d2f692f91520bf1f2e73c6bf431cb7ea8257ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb0db067c7f18d8166db43254f2e1d77e6632fab5e2bae4c6916fb78fe73c0f0
[INFO] running `Command { std: "docker" "start" "-a" "bb0db067c7f18d8166db43254f2e1d77e6632fab5e2bae4c6916fb78fe73c0f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomstack v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "bb0db067c7f18d8166db43254f2e1d77e6632fab5e2bae4c6916fb78fe73c0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0db067c7f18d8166db43254f2e1d77e6632fab5e2bae4c6916fb78fe73c0f0", kill_on_drop: false }`
[INFO] [stdout] bb0db067c7f18d8166db43254f2e1d77e6632fab5e2bae4c6916fb78fe73c0f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c941a1fe489465a8cd8c526a9233a6f9eec1fe13cb6cf2f58f38bcbb17ced0d9
[INFO] running `Command { std: "docker" "start" "-a" "c941a1fe489465a8cd8c526a9233a6f9eec1fe13cb6cf2f58f38bcbb17ced0d9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/atomstack-054f14faf0f403a3)
[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" "c941a1fe489465a8cd8c526a9233a6f9eec1fe13cb6cf2f58f38bcbb17ced0d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c941a1fe489465a8cd8c526a9233a6f9eec1fe13cb6cf2f58f38bcbb17ced0d9", kill_on_drop: false }`
[INFO] [stdout] c941a1fe489465a8cd8c526a9233a6f9eec1fe13cb6cf2f58f38bcbb17ced0d9