[INFO] fetching crate cmake-version-manager 0.2.2...
[INFO] testing cmake-version-manager-0.2.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cmake-version-manager 0.2.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cmake-version-manager 0.2.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cmake-version-manager 0.2.2
[INFO] finished tweaking crates.io crate cmake-version-manager 0.2.2
[INFO] tweaked toml for crates.io crate cmake-version-manager 0.2.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate cmake-version-manager 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dc4e2656785d430c5e7c1f818d0e1a4ab9f1d89587e86206af1cf9739ae08ee4
[INFO] running `Command { std: "docker" "start" "-a" "dc4e2656785d430c5e7c1f818d0e1a4ab9f1d89587e86206af1cf9739ae08ee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc4e2656785d430c5e7c1f818d0e1a4ab9f1d89587e86206af1cf9739ae08ee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc4e2656785d430c5e7c1f818d0e1a4ab9f1d89587e86206af1cf9739ae08ee4", kill_on_drop: false }`
[INFO] [stdout] dc4e2656785d430c5e7c1f818d0e1a4ab9f1d89587e86206af1cf9739ae08ee4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83c3c7531ec519e7116b7fb8f7191e51c4b2d9d50fd1edfd5edf58bee3aef5a5
[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" "83c3c7531ec519e7116b7fb8f7191e51c4b2d9d50fd1edfd5edf58bee3aef5a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling ansi-builder v0.1.6
[INFO] [stderr]    Compiling curl v0.4.38
[INFO] [stderr]    Compiling term-inquiry v0.1.1
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling curl-sys v0.4.44+curl-7.77.0
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling termios v0.3.3
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling cmake-version-manager v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.07s
[INFO] running `Command { std: "docker" "inspect" "83c3c7531ec519e7116b7fb8f7191e51c4b2d9d50fd1edfd5edf58bee3aef5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83c3c7531ec519e7116b7fb8f7191e51c4b2d9d50fd1edfd5edf58bee3aef5a5", kill_on_drop: false }`
[INFO] [stdout] 83c3c7531ec519e7116b7fb8f7191e51c4b2d9d50fd1edfd5edf58bee3aef5a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7666b28a33d30920ee94003a50f6628c24bea9c7665557bd12c625a44bb9db80
[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" "7666b28a33d30920ee94003a50f6628c24bea9c7665557bd12c625a44bb9db80", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmake-version-manager v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "7666b28a33d30920ee94003a50f6628c24bea9c7665557bd12c625a44bb9db80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7666b28a33d30920ee94003a50f6628c24bea9c7665557bd12c625a44bb9db80", kill_on_drop: false }`
[INFO] [stdout] 7666b28a33d30920ee94003a50f6628c24bea9c7665557bd12c625a44bb9db80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03f83fe53207a59e5b4b0f60f67a1a21f4bbeba208d9b1d4f58f89648194d926
[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" "03f83fe53207a59e5b4b0f60f67a1a21f4bbeba208d9b1d4f58f89648194d926", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cvm-897a2a815d5a11c7)
[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" "03f83fe53207a59e5b4b0f60f67a1a21f4bbeba208d9b1d4f58f89648194d926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03f83fe53207a59e5b4b0f60f67a1a21f4bbeba208d9b1d4f58f89648194d926", kill_on_drop: false }`
[INFO] [stdout] 03f83fe53207a59e5b4b0f60f67a1a21f4bbeba208d9b1d4f58f89648194d926