[INFO] fetching crate mouscache 0.5.5... [INFO] testing mouscache-0.5.5 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate mouscache 0.5.5 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate mouscache 0.5.5 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate mouscache 0.5.5 [INFO] finished tweaking crates.io crate mouscache 0.5.5 [INFO] tweaked toml for crates.io crate mouscache 0.5.5 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c6ec47636769ef4cd22bc3561e6c28abbc21b88c5f4afdd364ef17e92c3bdaa [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" "9c6ec47636769ef4cd22bc3561e6c28abbc21b88c5f4afdd364ef17e92c3bdaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c6ec47636769ef4cd22bc3561e6c28abbc21b88c5f4afdd364ef17e92c3bdaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c6ec47636769ef4cd22bc3561e6c28abbc21b88c5f4afdd364ef17e92c3bdaa", kill_on_drop: false }` [INFO] [stdout] 9c6ec47636769ef4cd22bc3561e6c28abbc21b88c5f4afdd364ef17e92c3bdaa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8a18aa1fe4b57af0aa0280a6440bd967afc1e1b17898a57e1252b0d6212b0d4 [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" "c8a18aa1fe4b57af0aa0280a6440bd967afc1e1b17898a57e1252b0d6212b0d4", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling instant v0.1.6 [INFO] [stderr] Compiling tinyvec v0.3.3 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling redis v0.10.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling ascii v0.9.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling parking_lot v0.11.0 [INFO] [stderr] Compiling dns-lookup v0.9.1 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.5 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling r2d2 v0.8.9 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling mouscache v0.5.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stdout] --> src/redis_cache.rs:68:34 [INFO] [stdout] | [INFO] [stdout] 68 | connection_info: r#try!(host.into_connection_info()), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:33:41 [INFO] [stdout] | [INFO] [stdout] 33 | RedisCacheError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/redis_cache.rs:37:60 [INFO] [stdout] | [INFO] [stdout] 37 | Some(source) => write!(fmt, "{}: {}", self.description(), source), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/redis_cache.rs:38:48 [INFO] [stdout] | [INFO] [stdout] 38 | None => write!(fmt, "{}", self.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.78s [INFO] running `Command { std: "docker" "inspect" "c8a18aa1fe4b57af0aa0280a6440bd967afc1e1b17898a57e1252b0d6212b0d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8a18aa1fe4b57af0aa0280a6440bd967afc1e1b17898a57e1252b0d6212b0d4", kill_on_drop: false }` [INFO] [stdout] c8a18aa1fe4b57af0aa0280a6440bd967afc1e1b17898a57e1252b0d6212b0d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 433a6099102407f69d04f3a317497d0a36821f4f04d20e9801e4512c01be9eda [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" "433a6099102407f69d04f3a317497d0a36821f4f04d20e9801e4512c01be9eda", kill_on_drop: false }` [INFO] [stderr] Compiling mouscache v0.5.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stdout] --> src/redis_cache.rs:68:34 [INFO] [stdout] | [INFO] [stdout] 68 | connection_info: r#try!(host.into_connection_info()), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:33:41 [INFO] [stdout] | [INFO] [stdout] 33 | RedisCacheError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/redis_cache.rs:37:60 [INFO] [stdout] | [INFO] [stdout] 37 | Some(source) => write!(fmt, "{}: {}", self.description(), source), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/redis_cache.rs:38:48 [INFO] [stdout] | [INFO] [stdout] 38 | None => write!(fmt, "{}", self.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stdout] --> src/redis_cache.rs:68:34 [INFO] [stdout] | [INFO] [stdout] 68 | connection_info: r#try!(host.into_connection_info()), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:33:41 [INFO] [stdout] | [INFO] [stdout] 33 | RedisCacheError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/redis_cache.rs:37:60 [INFO] [stdout] | [INFO] [stdout] 37 | Some(source) => write!(fmt, "{}: {}", self.description(), source), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/redis_cache.rs:38:48 [INFO] [stdout] | [INFO] [stdout] 38 | None => write!(fmt, "{}", self.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "433a6099102407f69d04f3a317497d0a36821f4f04d20e9801e4512c01be9eda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "433a6099102407f69d04f3a317497d0a36821f4f04d20e9801e4512c01be9eda", kill_on_drop: false }` [INFO] [stdout] 433a6099102407f69d04f3a317497d0a36821f4f04d20e9801e4512c01be9eda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 6d9edf8b4e5d6c4ce6d94a82db71cec1bbf50e97eeeb508999c57e7f97369e83 [INFO] running `Command { std: "docker" "start" "-a" "6d9edf8b4e5d6c4ce6d94a82db71cec1bbf50e97eeeb508999c57e7f97369e83", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/redis_cache.rs:68:34 [INFO] [stderr] | [INFO] [stderr] 68 | connection_info: r#try!(host.into_connection_info()), [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:33:41 [INFO] [stderr] | [INFO] [stderr] 33 | RedisCacheError(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/redis_cache.rs:37:60 [INFO] [stderr] | [INFO] [stderr] 37 | Some(source) => write!(fmt, "{}: {}", self.description(), source), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/redis_cache.rs:38:48 [INFO] [stderr] | [INFO] [stderr] 38 | None => write!(fmt, "{}", self.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead [INFO] [stderr] --> src/redis_cache.rs:68:34 [INFO] [stderr] | [INFO] [stderr] 68 | connection_info: r#try!(host.into_connection_info()), [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:33:41 [INFO] [stderr] | [INFO] [stderr] 33 | RedisCacheError(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/redis_cache.rs:37:60 [INFO] [stderr] | [INFO] [stderr] 37 | Some(source) => write!(fmt, "{}: {}", self.description(), source), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/redis_cache.rs:38:48 [INFO] [stderr] | [INFO] [stderr] 38 | None => write!(fmt, "{}", self.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mouscache-93a330a1e737b20b [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 [INFO] [stdout] [INFO] [stderr] Doc-tests mouscache [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6d9edf8b4e5d6c4ce6d94a82db71cec1bbf50e97eeeb508999c57e7f97369e83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d9edf8b4e5d6c4ce6d94a82db71cec1bbf50e97eeeb508999c57e7f97369e83", kill_on_drop: false }` [INFO] [stdout] 6d9edf8b4e5d6c4ce6d94a82db71cec1bbf50e97eeeb508999c57e7f97369e83