[INFO] fetching crate cargo-smart-release 0.3.1...
[INFO] testing cargo-smart-release-0.3.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cargo-smart-release 0.3.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cargo-smart-release 0.3.1 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 crates.io crate cargo-smart-release 0.3.1
[INFO] finished tweaking crates.io crate cargo-smart-release 0.3.1
[INFO] tweaked toml for crates.io crate cargo-smart-release 0.3.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate cargo-smart-release 0.3.1 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 7d7a5f383bec0198ee0b347b0cc7f64a84f0b4e34475536525cc58353a3e772b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7d7a5f383bec0198ee0b347b0cc7f64a84f0b4e34475536525cc58353a3e772b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d7a5f383bec0198ee0b347b0cc7f64a84f0b4e34475536525cc58353a3e772b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7a5f383bec0198ee0b347b0cc7f64a84f0b4e34475536525cc58353a3e772b", kill_on_drop: false }`
[INFO] [stdout] 7d7a5f383bec0198ee0b347b0cc7f64a84f0b4e34475536525cc58353a3e772b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 3584c357be95cbd1adb4a5c02c733ee02a7f67395d36cc0b6d18131a63cd8342
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3584c357be95cbd1adb4a5c02c733ee02a7f67395d36cc0b6d18131a63cd8342", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling human_format v1.0.3
[INFO] [stderr]    Compiling bytesize v1.1.0
[INFO] [stderr]    Compiling time v0.3.2
[INFO] [stderr]    Compiling minimal-lexical v0.1.3
[INFO] [stderr]    Compiling signal-hook v0.3.10
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling arrayvec v0.7.1
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling camino v1.0.5
[INFO] [stderr]    Compiling clru v0.5.0
[INFO] [stderr]    Compiling argh_shared v0.1.6
[INFO] [stderr]    Compiling os_str_bytes v3.1.0
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling filebuffer v0.4.0
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling combine v4.6.1
[INFO] [stderr]    Compiling uluru v3.0.0
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling prodash v16.0.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling btoi v0.4.2
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling maybe-async v0.2.6
[INFO] [stderr]    Compiling argh_derive v0.1.6
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling git-tempfile v1.0.0
[INFO] [stderr]    Compiling git-validate v0.5.2
[INFO] [stderr]    Compiling git-url v0.3.3
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling git-lock v1.0.0
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling sha1-asm v0.5.1
[INFO] [stderr]    Compiling openssl-sys v0.9.66
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling libgit2-sys v0.12.22+1.1.0
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling git-config v0.1.6
[INFO] [stderr]    Compiling argh v0.1.6
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling flate2 v1.0.21
[INFO] [stderr]    Compiling toml_edit v0.2.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling smartstring v0.2.9
[INFO] [stderr]    Compiling git2 v0.13.21
[INFO] [stderr]    Compiling git-hash v0.6.0
[INFO] [stderr]    Compiling git-packetline v0.10.1
[INFO] [stderr]    Compiling git-features v0.16.4
[INFO] [stderr]    Compiling git-actor v0.5.1
[INFO] [stderr]    Compiling git-transport v0.11.1
[INFO] [stderr]    Compiling cargo_metadata v0.14.0
[INFO] [stderr]    Compiling git-object v0.13.1
[INFO] [stderr]    Compiling git-protocol v0.10.3
[INFO] [stderr]    Compiling cargo_toml v0.9.2
[INFO] [stderr]    Compiling git-traverse v0.8.1
[INFO] [stderr]    Compiling git-diff v0.9.1
[INFO] [stderr]    Compiling git-ref v0.7.0
[INFO] [stderr]    Compiling git-pack v0.10.0
[INFO] [stderr]    Compiling crates-index v0.17.0
[INFO] [stderr]    Compiling git-odb v0.21.1
[INFO] [stderr]    Compiling git-repository v0.8.2
[INFO] [stderr]    Compiling cargo-smart-release v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 05s
[INFO] running `Command { std: "docker" "inspect" "3584c357be95cbd1adb4a5c02c733ee02a7f67395d36cc0b6d18131a63cd8342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3584c357be95cbd1adb4a5c02c733ee02a7f67395d36cc0b6d18131a63cd8342", kill_on_drop: false }`
[INFO] [stdout] 3584c357be95cbd1adb4a5c02c733ee02a7f67395d36cc0b6d18131a63cd8342
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 7b7e8dd7e6fbf19769495d715205eedad2e80d3e4f5aa11db7cf5ea5cd73abe7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7b7e8dd7e6fbf19769495d715205eedad2e80d3e4f5aa11db7cf5ea5cd73abe7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-smart-release v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "7b7e8dd7e6fbf19769495d715205eedad2e80d3e4f5aa11db7cf5ea5cd73abe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7e8dd7e6fbf19769495d715205eedad2e80d3e4f5aa11db7cf5ea5cd73abe7", kill_on_drop: false }`
[INFO] [stdout] 7b7e8dd7e6fbf19769495d715205eedad2e80d3e4f5aa11db7cf5ea5cd73abe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 90cc68120f13143259b0bb3357ab31bd22a3ddb38ff6260a7a9505ae8e97deb8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "90cc68120f13143259b0bb3357ab31bd22a3ddb38ff6260a7a9505ae8e97deb8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_smart_release-092561f9901cdc92)
[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" "90cc68120f13143259b0bb3357ab31bd22a3ddb38ff6260a7a9505ae8e97deb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90cc68120f13143259b0bb3357ab31bd22a3ddb38ff6260a7a9505ae8e97deb8", kill_on_drop: false }`
[INFO] [stdout] 90cc68120f13143259b0bb3357ab31bd22a3ddb38ff6260a7a9505ae8e97deb8