[INFO] fetching crate spacework 0.0.3...
[INFO] testing spacework-0.0.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate spacework 0.0.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate spacework 0.0.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spacework 0.0.3
[INFO] finished tweaking crates.io crate spacework 0.0.3
[INFO] tweaked toml for crates.io crate spacework 0.0.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate spacework 0.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27aee926caf55abc13fa4c6313533a39e8c0a97c502ea2d6dff8d1ee76b4518d
[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" "27aee926caf55abc13fa4c6313533a39e8c0a97c502ea2d6dff8d1ee76b4518d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27aee926caf55abc13fa4c6313533a39e8c0a97c502ea2d6dff8d1ee76b4518d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27aee926caf55abc13fa4c6313533a39e8c0a97c502ea2d6dff8d1ee76b4518d", kill_on_drop: false }`
[INFO] [stdout] 27aee926caf55abc13fa4c6313533a39e8c0a97c502ea2d6dff8d1ee76b4518d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fd41f56a721f6ff27a9a49d105a81063fdeeb0561652f0419d3dc6ca5e93e75
[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" "0fd41f56a721f6ff27a9a49d105a81063fdeeb0561652f0419d3dc6ca5e93e75", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_str_bytes v3.1.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
[INFO] [stderr]    Compiling clap v3.0.0-beta.4
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling spacework v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]   --> src/spacework/history.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn read(&self) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.61s
[INFO] running `Command { std: "docker" "inspect" "0fd41f56a721f6ff27a9a49d105a81063fdeeb0561652f0419d3dc6ca5e93e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd41f56a721f6ff27a9a49d105a81063fdeeb0561652f0419d3dc6ca5e93e75", kill_on_drop: false }`
[INFO] [stdout] 0fd41f56a721f6ff27a9a49d105a81063fdeeb0561652f0419d3dc6ca5e93e75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba8879c1b297b78afaad1fab1232b9379bd4a2f5e03c965bf85a157b72e89de3
[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" "ba8879c1b297b78afaad1fab1232b9379bd4a2f5e03c965bf85a157b72e89de3", kill_on_drop: false }`
[INFO] [stderr]    Compiling spacework v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]   --> src/spacework/history.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn read(&self) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "ba8879c1b297b78afaad1fab1232b9379bd4a2f5e03c965bf85a157b72e89de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba8879c1b297b78afaad1fab1232b9379bd4a2f5e03c965bf85a157b72e89de3", kill_on_drop: false }`
[INFO] [stdout] ba8879c1b297b78afaad1fab1232b9379bd4a2f5e03c965bf85a157b72e89de3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb5884d751b18e9450eb5dc2247abf795888cb60f4903da0e52fbe00210f9968
[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" "fb5884d751b18e9450eb5dc2247abf795888cb60f4903da0e52fbe00210f9968", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `read`
[INFO] [stderr]   --> src/spacework/history.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn read(&self) -> Result<String, Box<dyn Error>> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `spacework` (bin "spacework" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spacework-fd9cb5e88825762c)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test config::languagefile::tests::example_langfile_found_and_parseable ... ok
[INFO] [stdout] test spacework::workspace::tests::detects_inside_workspace_dir ... ok
[INFO] [stdout] test spacework::history::tests::todo ... ok
[INFO] [stdout] test config::languagefile::tests::all_langfiles_found_and_parseable ... ok
[INFO] [stdout] test spacework::workspace::tests::cfg_found_in_workspace_dir ... ok
[INFO] [stdout] test spacework::workspace::tests::cfg_not_found_in_non_workspace_dir - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb5884d751b18e9450eb5dc2247abf795888cb60f4903da0e52fbe00210f9968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5884d751b18e9450eb5dc2247abf795888cb60f4903da0e52fbe00210f9968", kill_on_drop: false }`
[INFO] [stdout] fb5884d751b18e9450eb5dc2247abf795888cb60f4903da0e52fbe00210f9968