[INFO] cloning repository https://github.com/VerKnowSys/sysapi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VerKnowSys/sysapi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVerKnowSys%2Fsysapi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVerKnowSys%2Fsysapi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 554c32afac9e0556e80006e3f645a0f232f38669
[INFO] testing VerKnowSys/sysapi against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVerKnowSys%2Fsysapi" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/VerKnowSys/sysapi on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/VerKnowSys/sysapi
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/VerKnowSys/sysapi
[INFO] tweaked toml for git repo https://github.com/VerKnowSys/sysapi written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a31a8b7ed1d1d76ceea4b1185c842e3e272f008694fdbebe3733824ab4e5527
[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" "7a31a8b7ed1d1d76ceea4b1185c842e3e272f008694fdbebe3733824ab4e5527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a31a8b7ed1d1d76ceea4b1185c842e3e272f008694fdbebe3733824ab4e5527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a31a8b7ed1d1d76ceea4b1185c842e3e272f008694fdbebe3733824ab4e5527", kill_on_drop: false }`
[INFO] [stdout] 7a31a8b7ed1d1d76ceea4b1185c842e3e272f008694fdbebe3733824ab4e5527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 784adb023ff981652717ab7da2647fb3dd51db59266ef4df157cc9a2c0448ee6
[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" "784adb023ff981652717ab7da2647fb3dd51db59266ef4df157cc9a2c0448ee6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]    Compiling mio-uds v0.6.8
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[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling atomicwrites v0.2.5
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling fern v0.5.9
[INFO] [stderr]    Compiling systemstat v0.1.5
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling gotham_derive v0.3.0
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling domain v0.2.4
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling borrow-bag v1.0.0
[INFO] [stderr]    Compiling gotham v0.3.0
[INFO] [stderr]    Compiling jemallocator v0.1.9
[INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/apis/systat.rs:211:65
[INFO] [stdout]     |
[INFO] [stdout] 211 | ...                   avail: Some(mount.avail.to_string(true)),
[INFO] [stdout]     |                                               ^^^^^^^^^ ---- supplied 1 argument
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               expected 0 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/apis/systat.rs:212:65
[INFO] [stdout]     |
[INFO] [stdout] 212 | ...                   total: Some(mount.total.to_string(true)),
[INFO] [stdout]     |                                               ^^^^^^^^^ ---- supplied 1 argument
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               expected 0 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot subtract `systemstat::ByteSize` from `systemstat::ByteSize`
[INFO] [stdout]    --> src/apis/systat.rs:267:54
[INFO] [stdout]     |
[INFO] [stdout] 267 | ...                   mem.total, mem.total - mem.free, mem.free);
[INFO] [stdout]     |                                  --------- ^ -------- systemstat::ByteSize
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  systemstat::ByteSize
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_usize` found for struct `systemstat::ByteSize` in the current scope
[INFO] [stdout]    --> src/apis/systat.rs:270:55
[INFO] [stdout]     |
[INFO] [stdout] 270 | ...                   total: Some(mem.total.as_usize()),
[INFO] [stdout]     |                                             ^^^^^^^^ method not found in `systemstat::ByteSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot subtract `systemstat::ByteSize` from `systemstat::ByteSize`
[INFO] [stdout]    --> src/apis/systat.rs:271:55
[INFO] [stdout]     |
[INFO] [stdout] 271 | ...                   used: Some((mem.total - mem.free).as_usize()),
[INFO] [stdout]     |                                   --------- ^ -------- systemstat::ByteSize
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   systemstat::ByteSize
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_usize` found for struct `systemstat::ByteSize` in the current scope
[INFO] [stdout]    --> src/apis/systat.rs:272:53
[INFO] [stdout]     |
[INFO] [stdout] 272 | ...                   free: Some(mem.free.as_usize()),
[INFO] [stdout]     |                                           ^^^^^^^^ method not found in `systemstat::ByteSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0369, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sysapi`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "784adb023ff981652717ab7da2647fb3dd51db59266ef4df157cc9a2c0448ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784adb023ff981652717ab7da2647fb3dd51db59266ef4df157cc9a2c0448ee6", kill_on_drop: false }`
[INFO] [stdout] 784adb023ff981652717ab7da2647fb3dd51db59266ef4df157cc9a2c0448ee6
