[INFO] cloning repository https://github.com/k-khr/docker-buildkit-cargo-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k-khr/docker-buildkit-cargo-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk-khr%2Fdocker-buildkit-cargo-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk-khr%2Fdocker-buildkit-cargo-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b956e22b5fea092582ed0b13daff25875dd52c00
[INFO] testing k-khr/docker-buildkit-cargo-example against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk-khr%2Fdocker-buildkit-cargo-example" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/k-khr/docker-buildkit-cargo-example on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/k-khr/docker-buildkit-cargo-example
[INFO] finished tweaking git repo https://github.com/k-khr/docker-buildkit-cargo-example
[INFO] tweaked toml for git repo https://github.com/k-khr/docker-buildkit-cargo-example written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/k-khr/docker-buildkit-cargo-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 4f64b41b06f7b1b49f05b1cbb5e57f085b098057ceb5174e9d5d8262c97ab247
[INFO] running `Command { std: "docker" "start" "-a" "4f64b41b06f7b1b49f05b1cbb5e57f085b098057ceb5174e9d5d8262c97ab247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f64b41b06f7b1b49f05b1cbb5e57f085b098057ceb5174e9d5d8262c97ab247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f64b41b06f7b1b49f05b1cbb5e57f085b098057ceb5174e9d5d8262c97ab247", kill_on_drop: false }`
[INFO] [stdout] 4f64b41b06f7b1b49f05b1cbb5e57f085b098057ceb5174e9d5d8262c97ab247
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] cc0c5d17e9079c5fa224bc3207bd0038ef8a59c277dbcd82f7016694a5bff71c
[INFO] running `Command { std: "docker" "start" "-a" "cc0c5d17e9079c5fa224bc3207bd0038ef8a59c277dbcd82f7016694a5bff71c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling Docker-cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.21s
[INFO] running `Command { std: "docker" "inspect" "cc0c5d17e9079c5fa224bc3207bd0038ef8a59c277dbcd82f7016694a5bff71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc0c5d17e9079c5fa224bc3207bd0038ef8a59c277dbcd82f7016694a5bff71c", kill_on_drop: false }`
[INFO] [stdout] cc0c5d17e9079c5fa224bc3207bd0038ef8a59c277dbcd82f7016694a5bff71c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 980fde5624b6dc161c03bf24a038653abfc8ab119e4b9aa79a336f1c871fa1cf
[INFO] running `Command { std: "docker" "start" "-a" "980fde5624b6dc161c03bf24a038653abfc8ab119e4b9aa79a336f1c871fa1cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling Docker-cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/test-834e8819db776bdf)
[INFO] running `Command { std: "docker" "inspect" "980fde5624b6dc161c03bf24a038653abfc8ab119e4b9aa79a336f1c871fa1cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "980fde5624b6dc161c03bf24a038653abfc8ab119e4b9aa79a336f1c871fa1cf", kill_on_drop: false }`
[INFO] [stdout] 980fde5624b6dc161c03bf24a038653abfc8ab119e4b9aa79a336f1c871fa1cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3267cac6e8d058edc769a2f84f7e5cc745737d572aed5c19b58cc459f8dc8db
[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" "e3267cac6e8d058edc769a2f84f7e5cc745737d572aed5c19b58cc459f8dc8db", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/test-834e8819db776bdf)
[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" "e3267cac6e8d058edc769a2f84f7e5cc745737d572aed5c19b58cc459f8dc8db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3267cac6e8d058edc769a2f84f7e5cc745737d572aed5c19b58cc459f8dc8db", kill_on_drop: false }`
[INFO] [stdout] e3267cac6e8d058edc769a2f84f7e5cc745737d572aed5c19b58cc459f8dc8db