[INFO] fetching crate tmlatestbackup 0.1.1...
[INFO] testing tmlatestbackup-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate tmlatestbackup 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tmlatestbackup 0.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tmlatestbackup 0.1.1
[INFO] finished tweaking crates.io crate tmlatestbackup 0.1.1
[INFO] tweaked toml for crates.io crate tmlatestbackup 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate tmlatestbackup 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f13f108a618f32f2ab41d4dd8b84cffdc2a19ef4a193205fec74abda2990e2ff
[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" "f13f108a618f32f2ab41d4dd8b84cffdc2a19ef4a193205fec74abda2990e2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f13f108a618f32f2ab41d4dd8b84cffdc2a19ef4a193205fec74abda2990e2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13f108a618f32f2ab41d4dd8b84cffdc2a19ef4a193205fec74abda2990e2ff", kill_on_drop: false }`
[INFO] [stdout] f13f108a618f32f2ab41d4dd8b84cffdc2a19ef4a193205fec74abda2990e2ff
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", 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] 0a9712cb9e6d0e703f6a88abb4293f5b1ac2363da27595328c6228853c66fdd0
[INFO] running `Command { std: "docker" "start" "-a" "0a9712cb9e6d0e703f6a88abb4293f5b1ac2363da27595328c6228853c66fdd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling tmlatestbackup v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "0a9712cb9e6d0e703f6a88abb4293f5b1ac2363da27595328c6228853c66fdd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9712cb9e6d0e703f6a88abb4293f5b1ac2363da27595328c6228853c66fdd0", kill_on_drop: false }`
[INFO] [stdout] 0a9712cb9e6d0e703f6a88abb4293f5b1ac2363da27595328c6228853c66fdd0
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", 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] d71fb008d2a8cafe873a8bc5c34611c1277f56480c55ad61f940fcb6b05c05a8
[INFO] running `Command { std: "docker" "start" "-a" "d71fb008d2a8cafe873a8bc5c34611c1277f56480c55ad61f940fcb6b05c05a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tmlatestbackup v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "d71fb008d2a8cafe873a8bc5c34611c1277f56480c55ad61f940fcb6b05c05a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d71fb008d2a8cafe873a8bc5c34611c1277f56480c55ad61f940fcb6b05c05a8", kill_on_drop: false }`
[INFO] [stdout] d71fb008d2a8cafe873a8bc5c34611c1277f56480c55ad61f940fcb6b05c05a8
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf46ff4d29812168410af0b6d7b6960a0bae459abdb6d7670130adb42b07ebde
[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" "bf46ff4d29812168410af0b6d7b6960a0bae459abdb6d7670130adb42b07ebde", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tmlatestbackup-f57faef8b21952c8
[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" "bf46ff4d29812168410af0b6d7b6960a0bae459abdb6d7670130adb42b07ebde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf46ff4d29812168410af0b6d7b6960a0bae459abdb6d7670130adb42b07ebde", kill_on_drop: false }`
[INFO] [stdout] bf46ff4d29812168410af0b6d7b6960a0bae459abdb6d7670130adb42b07ebde