[INFO] fetching crate ra_common 0.1.4...
[INFO] checking ra_common-0.1.4 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate ra_common 0.1.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ra_common 0.1.4 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ra_common 0.1.4
[INFO] finished tweaking crates.io crate ra_common 0.1.4
[INFO] tweaked toml for crates.io crate ra_common 0.1.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 649594d791e0f74aff01d622c3592ee9051bcec5cedcae57dbb43f3ef5bcd96c
[INFO] running `"docker" "start" "-a" "649594d791e0f74aff01d622c3592ee9051bcec5cedcae57dbb43f3ef5bcd96c"`
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking escargot v0.3.1
[INFO] [stderr]     Checking ra_common v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking assert_cmd v0.10.2
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:201:13
[INFO] [stderr]     |
[INFO] [stderr] 201 |             9 => Ok(NetworkStatus::NetworkStopping),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |             9 => Ok(NetworkStatus::NetworkStopped),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:203:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |             9 => Ok(NetworkStatus::NetworkBlocked),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:204:13
[INFO] [stderr]     |
[INFO] [stderr] 204 |             9 => Ok(NetworkStatus::NetworkUnavailable),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:205:13
[INFO] [stderr]     |
[INFO] [stderr] 205 |             9 => Ok(NetworkStatus::NetworkError),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:206:13
[INFO] [stderr]     |
[INFO] [stderr] 206 |             9 => Ok(NetworkStatus::Pausing),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |             9 => Ok(NetworkStatus::Paused),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:208:13
[INFO] [stderr]     |
[INFO] [stderr] 208 |             9 => Ok(NetworkStatus::Unpausing),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:209:13
[INFO] [stderr]     |
[INFO] [stderr] 209 |             9 => Ok(NetworkStatus::ShuttingDown),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:210:13
[INFO] [stderr]     |
[INFO] [stderr] 210 |             9 => Ok(NetworkStatus::GracefullyShuttingDown),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |             9 => Ok(NetworkStatus::Shutdown),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:212:13
[INFO] [stderr]     |
[INFO] [stderr] 212 |             9 => Ok(NetworkStatus::GracefullyShutdown),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:213:13
[INFO] [stderr]     |
[INFO] [stderr] 213 |             9 => Ok(NetworkStatus::Restarting),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:214:13
[INFO] [stderr]     |
[INFO] [stderr] 214 |             9 => Ok(NetworkStatus::GenError),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/models.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             n => Err(())
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/models.rs:238:13
[INFO] [stderr]     |
[INFO] [stderr] 238 |             n => Err(())
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_str`
[INFO] [stderr]   --> src/models.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn as_str(&self) -> &'static str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:201:13
[INFO] [stderr]     |
[INFO] [stderr] 201 |             9 => Ok(NetworkStatus::NetworkStopping),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |             9 => Ok(NetworkStatus::NetworkStopped),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:203:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |             9 => Ok(NetworkStatus::NetworkBlocked),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:204:13
[INFO] [stderr]     |
[INFO] [stderr] 204 |             9 => Ok(NetworkStatus::NetworkUnavailable),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:205:13
[INFO] [stderr]     |
[INFO] [stderr] 205 |             9 => Ok(NetworkStatus::NetworkError),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:206:13
[INFO] [stderr]     |
[INFO] [stderr] 206 |             9 => Ok(NetworkStatus::Pausing),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |             9 => Ok(NetworkStatus::Paused),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:208:13
[INFO] [stderr]     |
[INFO] [stderr] 208 |             9 => Ok(NetworkStatus::Unpausing),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:209:13
[INFO] [stderr]     |
[INFO] [stderr] 209 |             9 => Ok(NetworkStatus::ShuttingDown),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:210:13
[INFO] [stderr]     |
[INFO] [stderr] 210 |             9 => Ok(NetworkStatus::GracefullyShuttingDown),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |             9 => Ok(NetworkStatus::Shutdown),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:212:13
[INFO] [stderr]     |
[INFO] [stderr] 212 |             9 => Ok(NetworkStatus::GracefullyShutdown),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:213:13
[INFO] [stderr]     |
[INFO] [stderr] 213 |             9 => Ok(NetworkStatus::Restarting),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/models.rs:214:13
[INFO] [stderr]     |
[INFO] [stderr] 214 |             9 => Ok(NetworkStatus::GenError),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/models.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             n => Err(())
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/models.rs:238:13
[INFO] [stderr]     |
[INFO] [stderr] 238 |             n => Err(())
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_str`
[INFO] [stderr]   --> src/models.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn as_str(&self) -> &'static str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::Command`
[INFO] [stderr]  --> tests/ra_common_tests.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::process::Command;  // Run programs
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_cmd::prelude::*`
[INFO] [stderr]  --> tests/ra_common_tests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use assert_cmd::prelude::*; // Add methods on commands
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `"docker" "inspect" "649594d791e0f74aff01d622c3592ee9051bcec5cedcae57dbb43f3ef5bcd96c"`
[INFO] running `"docker" "rm" "-f" "649594d791e0f74aff01d622c3592ee9051bcec5cedcae57dbb43f3ef5bcd96c"`
[INFO] [stdout] 649594d791e0f74aff01d622c3592ee9051bcec5cedcae57dbb43f3ef5bcd96c
