[INFO] fetching crate sigar-rs 0.2.0...
[INFO] testing sigar-rs-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate sigar-rs 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate sigar-rs 0.2.0 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 sigar-rs 0.2.0
[INFO] finished tweaking crates.io crate sigar-rs 0.2.0
[INFO] tweaked toml for crates.io crate sigar-rs 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sigar-sys v1.0.3
[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" "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] [stdout] 49bbcbedfb10b8f07d4b62bc746c18528e643157b39ac72ecc05d4e28d82ac03
[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" "49bbcbedfb10b8f07d4b62bc746c18528e643157b39ac72ecc05d4e28d82ac03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49bbcbedfb10b8f07d4b62bc746c18528e643157b39ac72ecc05d4e28d82ac03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49bbcbedfb10b8f07d4b62bc746c18528e643157b39ac72ecc05d4e28d82ac03", kill_on_drop: false }`
[INFO] [stdout] 49bbcbedfb10b8f07d4b62bc746c18528e643157b39ac72ecc05d4e28d82ac03
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4ef8886ea1b6e20034a72aa28288e96a9dc8ed0aca521318b4fe253e52aa1a1c
[INFO] running `Command { std: "docker" "start" "-a" "4ef8886ea1b6e20034a72aa28288e96a9dc8ed0aca521318b4fe253e52aa1a1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling sigar-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling sigar-sys v1.0.3
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/net/mod.rs:202:68
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/net/mod.rs:244:68
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[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 3.30s
[INFO] running `Command { std: "docker" "inspect" "4ef8886ea1b6e20034a72aa28288e96a9dc8ed0aca521318b4fe253e52aa1a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef8886ea1b6e20034a72aa28288e96a9dc8ed0aca521318b4fe253e52aa1a1c", kill_on_drop: false }`
[INFO] [stdout] 4ef8886ea1b6e20034a72aa28288e96a9dc8ed0aca521318b4fe253e52aa1a1c
[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" "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] dd720daa92f51cb5400718540b0bf69d32fdd5dcf81ec71bbdf5259c9c2b892e
[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" "dd720daa92f51cb5400718540b0bf69d32fdd5dcf81ec71bbdf5259c9c2b892e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sigar-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/net/mod.rs:202:68
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/net/mod.rs:244:68
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/net/mod.rs:202:68
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/net/mod.rs:244:68
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "dd720daa92f51cb5400718540b0bf69d32fdd5dcf81ec71bbdf5259c9c2b892e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd720daa92f51cb5400718540b0bf69d32fdd5dcf81ec71bbdf5259c9c2b892e", kill_on_drop: false }`
[INFO] [stdout] dd720daa92f51cb5400718540b0bf69d32fdd5dcf81ec71bbdf5259c9c2b892e
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6cd836569e6208e94dbc26f9979a8c554fd8d4720b67fc5e30ab97aa434c8745
[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" "6cd836569e6208e94dbc26f9979a8c554fd8d4720b67fc5e30ab97aa434c8745", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/net/mod.rs:202:68
[INFO] [stderr]     |
[INFO] [stderr] 202 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/net/mod.rs:244:68
[INFO] [stderr]     |
[INFO] [stderr] 244 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/net/mod.rs:202:68
[INFO] [stderr]     |
[INFO] [stderr] 202 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/net/mod.rs:244:68
[INFO] [stderr]     |
[INFO] [stderr] 244 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sigar_rs-3a6ea41daf4cf6ba
[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] [stderr]    Doc-tests sigar-rs
[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" "6cd836569e6208e94dbc26f9979a8c554fd8d4720b67fc5e30ab97aa434c8745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cd836569e6208e94dbc26f9979a8c554fd8d4720b67fc5e30ab97aa434c8745", kill_on_drop: false }`
[INFO] [stdout] 6cd836569e6208e94dbc26f9979a8c554fd8d4720b67fc5e30ab97aa434c8745