[INFO] cloning repository https://github.com/grahamc/nixos-activation [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/grahamc/nixos-activation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrahamc%2Fnixos-activation", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrahamc%2Fnixos-activation'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e210e7cf077918b35430ea55ed807a8b8dc0456e [INFO] testing grahamc/nixos-activation against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrahamc%2Fnixos-activation" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/grahamc/nixos-activation 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 git repo https://github.com/grahamc/nixos-activation [INFO] finished tweaking git repo https://github.com/grahamc/nixos-activation [INFO] tweaked toml for git repo https://github.com/grahamc/nixos-activation written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/grahamc/nixos-activation 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-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 8d475f2b7614f8b54b9ab08c81f44f30ee4712c29ece7c6ab9f09b267936d172 [INFO] running `Command { std: "docker" "start" "-a" "8d475f2b7614f8b54b9ab08c81f44f30ee4712c29ece7c6ab9f09b267936d172", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d475f2b7614f8b54b9ab08c81f44f30ee4712c29ece7c6ab9f09b267936d172", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d475f2b7614f8b54b9ab08c81f44f30ee4712c29ece7c6ab9f09b267936d172", kill_on_drop: false }` [INFO] [stdout] 8d475f2b7614f8b54b9ab08c81f44f30ee4712c29ece7c6ab9f09b267936d172 [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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9b8994030af8085503ce702b05ad3079219da3010d30aef1c5ae07ee6f7373f [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" "c9b8994030af8085503ce702b05ad3079219da3010d30aef1c5ae07ee6f7373f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling activate v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `parse_fstab_line` [INFO] [stdout] --> src/fstab.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn parse_fstab_line<'a>(fstab: &'a str) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_fstab` [INFO] [stdout] --> src/fstab.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn parse_fstab<'a, T: Iterator>(fstab_lines: T) -> FSTabFile<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.59s [INFO] running `Command { std: "docker" "inspect" "c9b8994030af8085503ce702b05ad3079219da3010d30aef1c5ae07ee6f7373f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9b8994030af8085503ce702b05ad3079219da3010d30aef1c5ae07ee6f7373f", kill_on_drop: false }` [INFO] [stdout] c9b8994030af8085503ce702b05ad3079219da3010d30aef1c5ae07ee6f7373f [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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6c5120e03610b4981731c4bc28c9057c0f2ab8e4e270fd9123e4f7c5fd80531 [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" "d6c5120e03610b4981731c4bc28c9057c0f2ab8e4e270fd9123e4f7c5fd80531", kill_on_drop: false }` [INFO] [stderr] Compiling activate v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `Command { std: "docker" "inspect" "d6c5120e03610b4981731c4bc28c9057c0f2ab8e4e270fd9123e4f7c5fd80531", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6c5120e03610b4981731c4bc28c9057c0f2ab8e4e270fd9123e4f7c5fd80531", kill_on_drop: false }` [INFO] [stdout] d6c5120e03610b4981731c4bc28c9057c0f2ab8e4e270fd9123e4f7c5fd80531 [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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2c14c165b7a85434ade4828612f2e9e2dda428b89f34d387a8dd8ec68f38b2df [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" "2c14c165b7a85434ade4828612f2e9e2dda428b89f34d387a8dd8ec68f38b2df", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/activate-df1727acbdc5a85a [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test fstab::tests::parse_fstab_line_valid ... ok [INFO] [stdout] test fstab::tests::parse_fstab_line_valid_swap ... ok [INFO] [stdout] test fstab::tests::parse_fstab_line_invalid_too_many_fields ... ok [INFO] [stdout] test fstab::tests::parse_fstab_utillinux_fstab_comment ... ok [INFO] [stdout] test fstab::tests::parse_fstab_line_valid_default_opts ... ok [INFO] [stdout] test fstab::tests::parse_fstab_utillinux_fstab ... ok [INFO] [stdout] test fstab::tests::parse_fstab_utillinux_fstab_broken ... ok [INFO] [stdout] test fstab::tests::parse_fstab_morbo ... ok [INFO] [stdout] test fstab::tests::parse_fstab_line_comment ... ok [INFO] [stdout] test fstab::tests::parse_fstab_comments_and_blank_lines ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2c14c165b7a85434ade4828612f2e9e2dda428b89f34d387a8dd8ec68f38b2df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c14c165b7a85434ade4828612f2e9e2dda428b89f34d387a8dd8ec68f38b2df", kill_on_drop: false }` [INFO] [stdout] 2c14c165b7a85434ade4828612f2e9e2dda428b89f34d387a8dd8ec68f38b2df