[INFO] fetching crate spacework 0.0.3...
[INFO] testing spacework-0.0.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate spacework 0.0.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate spacework 0.0.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-14/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45df0d83755b3f3ea8823df110e285942baa87ce4073cd7d0b92663ab9acae2a
[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" "45df0d83755b3f3ea8823df110e285942baa87ce4073cd7d0b92663ab9acae2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45df0d83755b3f3ea8823df110e285942baa87ce4073cd7d0b92663ab9acae2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45df0d83755b3f3ea8823df110e285942baa87ce4073cd7d0b92663ab9acae2a", kill_on_drop: false }`
[INFO] [stdout] 45df0d83755b3f3ea8823df110e285942baa87ce4073cd7d0b92663ab9acae2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd79d5d635542e774984ba66260a56234993229e095783e34335155ae4159747
[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" "dd79d5d635542e774984ba66260a56234993229e095783e34335155ae4159747", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling os_str_bytes v3.1.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
[INFO] [stderr]    Compiling clap v3.0.0-beta.4
[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 1m 07s
[INFO] running `Command { std: "docker" "inspect" "dd79d5d635542e774984ba66260a56234993229e095783e34335155ae4159747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd79d5d635542e774984ba66260a56234993229e095783e34335155ae4159747", kill_on_drop: false }`
[INFO] [stdout] dd79d5d635542e774984ba66260a56234993229e095783e34335155ae4159747
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdc55166e8366dab490b7fa953c2c3e66dd5dd88c3410794c1a2e59b4ec6a2d4
[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" "bdc55166e8366dab490b7fa953c2c3e66dd5dd88c3410794c1a2e59b4ec6a2d4", 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 4.67s
[INFO] running `Command { std: "docker" "inspect" "bdc55166e8366dab490b7fa953c2c3e66dd5dd88c3410794c1a2e59b4ec6a2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc55166e8366dab490b7fa953c2c3e66dd5dd88c3410794c1a2e59b4ec6a2d4", kill_on_drop: false }`
[INFO] [stdout] bdc55166e8366dab490b7fa953c2c3e66dd5dd88c3410794c1a2e59b4ec6a2d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "test" "--frozen", 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] cc31b52dc5c7a183fabb0115ca90da3e6bbbf654c7e30429002c38fcee30eb5d
[INFO] running `Command { std: "docker" "start" "-a" "cc31b52dc5c7a183fabb0115ca90da3e6bbbf654c7e30429002c38fcee30eb5d", 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 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spacework-732ef2c52e756008)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[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::detects_inside_workspace_dir ... ok
[INFO] [stdout] test config::languagefile::tests::example_langfile_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 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc31b52dc5c7a183fabb0115ca90da3e6bbbf654c7e30429002c38fcee30eb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc31b52dc5c7a183fabb0115ca90da3e6bbbf654c7e30429002c38fcee30eb5d", kill_on_drop: false }`
[INFO] [stdout] cc31b52dc5c7a183fabb0115ca90da3e6bbbf654c7e30429002c38fcee30eb5d