[INFO] fetching crate fruently 0.10.0... [INFO] testing fruently-0.10.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate fruently 0.10.0 into /workspace/builds/worker-48/source [INFO] validating manifest of crates.io crate fruently 0.10.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-48/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_codegen_internals v0.14.2 [INFO] [stderr] Downloaded quine-mc_cluskey v0.2.4 [INFO] [stderr] Downloaded pulldown-cmark v0.0.8 [INFO] [stderr] Downloaded retry v0.4.0 [INFO] [stderr] Downloaded skeptic v0.9.0 [INFO] [stderr] Downloaded serde_derive v0.9.15 [INFO] [stderr] Downloaded rmp-serde v0.13.7 [INFO] [stderr] Downloaded clippy v0.0.116 [INFO] [stderr] Downloaded cargo_metadata v0.1.2 [INFO] [stderr] Downloaded clippy_lints v0.0.116 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8959d030447815a466d791d707bec799a88c43fb61a7049b6304dbb49d58824b [INFO] running `Command { std: "docker" "start" "-a" "8959d030447815a466d791d707bec799a88c43fb61a7049b6304dbb49d58824b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8959d030447815a466d791d707bec799a88c43fb61a7049b6304dbb49d58824b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8959d030447815a466d791d707bec799a88c43fb61a7049b6304dbb49d58824b", kill_on_drop: false }` [INFO] [stdout] 8959d030447815a466d791d707bec799a88c43fb61a7049b6304dbb49d58824b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4001dad33d52f1fa79b54eafd63280ea5131e92e89392590c610ba1c65bb543 [INFO] running `Command { std: "docker" "start" "-a" "e4001dad33d52f1fa79b54eafd63280ea5131e92e89392590c610ba1c65bb543", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling pulldown-cmark v0.0.8 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling retry v0.4.0 [INFO] [stderr] Compiling skeptic v0.9.0 [INFO] [stderr] Compiling rmp v0.8.10 [INFO] [stderr] Compiling fruently v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rmp-serde v0.13.7 [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; [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 where [INFO] [stdout] 31 + type MsgPackSendType = EventRecord; [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 where [INFO] [stdout] 11 + pub type Entry = (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 14.43s [INFO] running `Command { std: "docker" "inspect" "e4001dad33d52f1fa79b54eafd63280ea5131e92e89392590c610ba1c65bb543", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4001dad33d52f1fa79b54eafd63280ea5131e92e89392590c610ba1c65bb543", kill_on_drop: false }` [INFO] [stdout] e4001dad33d52f1fa79b54eafd63280ea5131e92e89392590c610ba1c65bb543 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b5bc19eaad19b8da6f0417e385b5cbb9a3df2edf24ff771021e05efcc61ec2c [INFO] running `Command { std: "docker" "start" "-a" "0b5bc19eaad19b8da6f0417e385b5cbb9a3df2edf24ff771021e05efcc61ec2c", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling synstructure v0.12.5 [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; [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 where [INFO] [stdout] 31 + type MsgPackSendType = EventRecord; [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 where [INFO] [stdout] 11 + pub type Entry = (EventTime, T); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling object v0.26.2 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling addr2line v0.16.0 [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:9:21 [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; [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 where [INFO] [stdout] 31 + type MsgPackSendType = EventRecord; [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 where [INFO] [stdout] 11 + pub type Entry = (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 23.09s [INFO] running `Command { std: "docker" "inspect" "0b5bc19eaad19b8da6f0417e385b5cbb9a3df2edf24ff771021e05efcc61ec2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b5bc19eaad19b8da6f0417e385b5cbb9a3df2edf24ff771021e05efcc61ec2c", kill_on_drop: false }` [INFO] [stdout] 0b5bc19eaad19b8da6f0417e385b5cbb9a3df2edf24ff771021e05efcc61ec2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 400c11bccb91eceb6a0e42543d9f9f374beab3fe5ee9bd210fff03011a4e382d [INFO] running `Command { std: "docker" "start" "-a" "400c11bccb91eceb6a0e42543d9f9f374beab3fe5ee9bd210fff03011a4e382d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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; [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 where [INFO] [stderr] 31 + type MsgPackSendType = EventRecord; [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 where [INFO] [stderr] 11 + pub type Entry = (EventTime, T); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `fruently` (lib) generated 2 warnings [INFO] [stderr] warning: `fruently` (lib test) generated 2 warnings (2 duplicates) [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: 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:9:21 [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: `fruently` (example "forward") generated 1 warning [INFO] [stderr] warning: `fruently` (example "store_file") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fruently-c070ec169e93a6d6) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test error::tests::test_failure_err ... ok [INFO] [stdout] test event_record::tests::test_msgpack_format ... ok [INFO] [stdout] test event_time::tests::test_event_time_format ... ok [INFO] [stdout] test fluent::tests::create_fruently ... ok [INFO] [stdout] test record::tests::test_json_format ... ok [INFO] [stdout] test store_buffer::tests::test_write_event_record ... ok [INFO] [stdout] test store_buffer::tests::test_write_forward_records ... ok [INFO] [stdout] test store_buffer::tests::test_write_record ... ok [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; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/skeptic.rs (/opt/rustwide/target/debug/deps/skeptic-09176384bea3d61f) [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 fruently [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/forwardable/forward.rs - forwardable::forward (line 7) - compile ... ok [INFO] [stdout] test src/forwardable/msgpack.rs - forwardable::msgpack (line 7) - compile ... ok [INFO] [stdout] test src/forwardable/json.rs - forwardable::json (line 7) - compile ... 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; finished in 0.39s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "400c11bccb91eceb6a0e42543d9f9f374beab3fe5ee9bd210fff03011a4e382d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "400c11bccb91eceb6a0e42543d9f9f374beab3fe5ee9bd210fff03011a4e382d", kill_on_drop: false }` [INFO] [stdout] 400c11bccb91eceb6a0e42543d9f9f374beab3fe5ee9bd210fff03011a4e382d