[INFO] fetching crate fruently 0.10.0...
[INFO] testing fruently-0.10.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate fruently 0.10.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate fruently 0.10.0 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 crates.io crate fruently 0.10.0
[INFO] finished tweaking crates.io crate fruently 0.10.0
[INFO] tweaked toml for crates.io crate fruently 0.10.0 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c3739f00ae3eb916bd0b73054d1d535fe4860d33a8e8015e4f50dd5901e4a8d9
[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" "c3739f00ae3eb916bd0b73054d1d535fe4860d33a8e8015e4f50dd5901e4a8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3739f00ae3eb916bd0b73054d1d535fe4860d33a8e8015e4f50dd5901e4a8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3739f00ae3eb916bd0b73054d1d535fe4860d33a8e8015e4f50dd5901e4a8d9", kill_on_drop: false }`
[INFO] [stdout] c3739f00ae3eb916bd0b73054d1d535fe4860d33a8e8015e4f50dd5901e4a8d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c3c8236878e8f36e9de502ae22c998973f46098fd3910c96c4dbcba488da390
[INFO] running `Command { std: "docker" "start" "-a" "9c3c8236878e8f36e9de502ae22c998973f46098fd3910c96c4dbcba488da390", kill_on_drop: false }`
[INFO] [stderr]    Compiling pulldown-cmark v0.0.8
[INFO] [stderr]    Compiling retry v0.4.0
[INFO] [stderr]    Compiling rmp v0.8.9
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling skeptic v0.9.0
[INFO] [stderr]    Compiling fruently v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: where clauses are not enforced in type aliases
[INFO] [stdout]   --> src/fluent.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     T: Serialize = EventRecord<T>;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 31 | type MsgPackSendType<T>  = EventRecord<T>;
[INFO] [stdout]    |                        --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: where clauses are not enforced in type aliases
[INFO] [stdout]   --> src/forwardable/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     T: Serialize = (EventTime, T);
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type Entry<T>  = (EventTime, T);
[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 6.14s
[INFO] running `Command { std: "docker" "inspect" "9c3c8236878e8f36e9de502ae22c998973f46098fd3910c96c4dbcba488da390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c3c8236878e8f36e9de502ae22c998973f46098fd3910c96c4dbcba488da390", kill_on_drop: false }`
[INFO] [stdout] 9c3c8236878e8f36e9de502ae22c998973f46098fd3910c96c4dbcba488da390
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ecd73aad6c805d652378a9bc99306f952225cb55d1146d0d3ee1f22f9ba1114
[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" "7ecd73aad6c805d652378a9bc99306f952225cb55d1146d0d3ee1f22f9ba1114", kill_on_drop: false }`
[INFO] [stdout] warning: where clauses are not enforced in type aliases
[INFO] [stdout]   --> src/fluent.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     T: Serialize = EventRecord<T>;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 31 | type MsgPackSendType<T>  = EventRecord<T>;
[INFO] [stdout]    |                        --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: where clauses are not enforced in type aliases
[INFO] [stdout]   --> src/forwardable/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     T: Serialize = (EventTime, T);
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type Entry<T>  = (EventTime, T);
[INFO] [stdout]    |                  --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling fruently v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]  --> examples/store_file.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let home = env::home_dir().unwrap();
[INFO] [stdout]   |                ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/forward.rs:14:41
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let thmap = (0..10).fold(&mut obj, |mut acc, i| {
[INFO] [stdout]    |                                         ----^^^
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: where clauses are not enforced in type aliases
[INFO] [stdout]   --> src/fluent.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     T: Serialize = EventRecord<T>;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 31 | type MsgPackSendType<T>  = EventRecord<T>;
[INFO] [stdout]    |                        --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: where clauses are not enforced in type aliases
[INFO] [stdout]   --> src/forwardable/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     T: Serialize = (EventTime, T);
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type Entry<T>  = (EventTime, T);
[INFO] [stdout]    |                  --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.42s
[INFO] running `Command { std: "docker" "inspect" "7ecd73aad6c805d652378a9bc99306f952225cb55d1146d0d3ee1f22f9ba1114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ecd73aad6c805d652378a9bc99306f952225cb55d1146d0d3ee1f22f9ba1114", kill_on_drop: false }`
[INFO] [stdout] 7ecd73aad6c805d652378a9bc99306f952225cb55d1146d0d3ee1f22f9ba1114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc35ac3ed30957bd37afc39892e0368b09fc24910993af63740e14a29dceab3f
[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" "cc35ac3ed30957bd37afc39892e0368b09fc24910993af63740e14a29dceab3f", kill_on_drop: false }`
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]   --> src/fluent.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     T: Serialize = EventRecord<T>;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stderr] help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr]    |
[INFO] [stderr] 31 | type MsgPackSendType<T>  = EventRecord<T>;
[INFO] [stderr]    |                        --
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]   --> src/forwardable/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     T: Serialize = (EventTime, T);
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub type Entry<T>  = (EventTime, T);
[INFO] [stderr]    |                  --
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/forward.rs:14:41
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let thmap = (0..10).fold(&mut obj, |mut acc, i| {
[INFO] [stderr]    |                                         ----^^^
[INFO] [stderr]    |                                         |
[INFO] [stderr]    |                                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]   --> src/fluent.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     T: Serialize = EventRecord<T>;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stderr] help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr]    |
[INFO] [stderr] 31 | type MsgPackSendType<T>  = EventRecord<T>;
[INFO] [stderr]    |                        --
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]   --> src/forwardable/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     T: Serialize = (EventTime, T);
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub type Entry<T>  = (EventTime, T);
[INFO] [stderr]    |                  --
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stderr]  --> examples/store_file.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let home = env::home_dir().unwrap();
[INFO] [stderr]   |                ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fruently-0ba75ecefbf129c8
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test fluent::tests::create_fruently ... ok
[INFO] [stdout] test event_time::tests::test_event_time_format ... ok
[INFO] [stdout] test record::tests::test_json_format ... ok
[INFO] [stdout] test event_record::tests::test_msgpack_format ... ok
[INFO] [stdout] test error::tests::test_failure_err ... ok
[INFO] [stdout] test store_buffer::tests::test_write_record ... ok
[INFO] [stdout] test store_buffer::tests::test_write_event_record ... ok
[INFO] [stdout] test store_buffer::tests::test_write_forward_records ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/skeptic-2b3fd7553d6f7ac3
[INFO] [stdout] test store_buffer::tests::test_write_record_2_times ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fruently
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/forwardable/forward.rs - forwardable::forward (line 7) ... ok
[INFO] [stdout] test src/forwardable/msgpack.rs - forwardable::msgpack (line 7) ... ok
[INFO] [stdout] test src/forwardable/json.rs - forwardable::json (line 7) ... ok
[INFO] [stdout] test src/fluent.rs - fluent::Fluent::new (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc35ac3ed30957bd37afc39892e0368b09fc24910993af63740e14a29dceab3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc35ac3ed30957bd37afc39892e0368b09fc24910993af63740e14a29dceab3f", kill_on_drop: false }`
[INFO] [stdout] cc35ac3ed30957bd37afc39892e0368b09fc24910993af63740e14a29dceab3f
