[INFO] fetching crate d7sneakers 0.2.2... [INFO] testing d7sneakers-0.2.2 against 1.55.0 for beta-1.56-1 [INFO] extracting crate d7sneakers 0.2.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate d7sneakers 0.2.2 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate d7sneakers 0.2.2 [INFO] finished tweaking crates.io crate d7sneakers 0.2.2 [INFO] tweaked toml for crates.io crate d7sneakers 0.2.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate d7sneakers 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded derive_builder_macro v0.10.2 [INFO] [stderr] Downloaded derive_builder_core v0.10.2 [INFO] [stderr] Downloaded derive_builder v0.10.2 [INFO] [stderr] Downloaded bp7 v0.9.0 [INFO] [stderr] Downloaded sanitize-filename-reader-friendly v2.1.1 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 930e7265da99dcca713f590a77593fe0bdc487f280e9e7dc62e4db8d867e0e12 [INFO] running `Command { std: "docker" "start" "-a" "930e7265da99dcca713f590a77593fe0bdc487f280e9e7dc62e4db8d867e0e12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "930e7265da99dcca713f590a77593fe0bdc487f280e9e7dc62e4db8d867e0e12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "930e7265da99dcca713f590a77593fe0bdc487f280e9e7dc62e4db8d867e0e12", kill_on_drop: false }` [INFO] [stdout] 930e7265da99dcca713f590a77593fe0bdc487f280e9e7dc62e4db8d867e0e12 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f27e2d368bd6ad283db062157238f9ec6b2f49bf56965040daab627a49c248d [INFO] running `Command { std: "docker" "start" "-a" "3f27e2d368bd6ad283db062157238f9ec6b2f49bf56965040daab627a49c248d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling const_fn v0.4.8 [INFO] [stderr] Compiling crc-catalog v1.1.1 [INFO] [stderr] Compiling os_str_bytes v3.1.0 [INFO] [stderr] Compiling sanitize-filename-reader-friendly v2.1.1 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling libsqlite3-sys v0.22.2 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling crc v2.0.0 [INFO] [stderr] Compiling nanorand v0.6.1 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling hashlink v0.7.0 [INFO] [stderr] Compiling rusqlite v0.25.3 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.28 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.4 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling derive_builder_core v0.10.2 [INFO] [stderr] Compiling thiserror v1.0.28 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling clap v3.0.0-beta.4 [INFO] [stderr] Compiling derive_builder_macro v0.10.2 [INFO] [stderr] Compiling derive_builder v0.10.2 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling bp7 v0.9.0 [INFO] [stderr] Compiling d7sneakers v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `be` is never read [INFO] [stdout] --> src/db.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let mut be: BundleEntry = Default::default(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> src/db.rs:388:17 [INFO] [stdout] | [INFO] [stdout] 388 | let mut res: u32 = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.13s [INFO] running `Command { std: "docker" "inspect" "3f27e2d368bd6ad283db062157238f9ec6b2f49bf56965040daab627a49c248d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f27e2d368bd6ad283db062157238f9ec6b2f49bf56965040daab627a49c248d", kill_on_drop: false }` [INFO] [stdout] 3f27e2d368bd6ad283db062157238f9ec6b2f49bf56965040daab627a49c248d [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dab76aa85cc2d403f526debb38f31fe4febe5b205da25e8bed2c25bca74abafd [INFO] running `Command { std: "docker" "start" "-a" "dab76aa85cc2d403f526debb38f31fe4febe5b205da25e8bed2c25bca74abafd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: value assigned to `be` is never read [INFO] [stdout] --> src/db.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let mut be: BundleEntry = Default::default(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> src/db.rs:388:17 [INFO] [stdout] | [INFO] [stdout] 388 | let mut res: u32 = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling d7sneakers v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `be` is never read [INFO] [stdout] --> src/db.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let mut be: BundleEntry = Default::default(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> src/db.rs:388:17 [INFO] [stdout] | [INFO] [stdout] 388 | let mut res: u32 = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "dab76aa85cc2d403f526debb38f31fe4febe5b205da25e8bed2c25bca74abafd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dab76aa85cc2d403f526debb38f31fe4febe5b205da25e8bed2c25bca74abafd", kill_on_drop: false }` [INFO] [stdout] dab76aa85cc2d403f526debb38f31fe4febe5b205da25e8bed2c25bca74abafd [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0bbb911c03c70e19bf5e04272210ce7f6e25faccb3809410d4cecba02840af55 [INFO] running `Command { std: "docker" "start" "-a" "0bbb911c03c70e19bf5e04272210ce7f6e25faccb3809410d4cecba02840af55", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `be` is never read [INFO] [stderr] --> src/db.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | let mut be: BundleEntry = Default::default(); [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `res` is never read [INFO] [stderr] --> src/db.rs:388:17 [INFO] [stderr] | [INFO] [stderr] 388 | let mut res: u32 = 0; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `d7sneakers` (lib) generated 2 warnings [INFO] [stderr] warning: `d7sneakers` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/d7sneakers-cd93a789dd53a6f9) [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/d7sneakers-320aa0cd126d90db) [INFO] [stdout] test db::tests::simple_db_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests d7sneakers [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] [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] running `Command { std: "docker" "inspect" "0bbb911c03c70e19bf5e04272210ce7f6e25faccb3809410d4cecba02840af55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bbb911c03c70e19bf5e04272210ce7f6e25faccb3809410d4cecba02840af55", kill_on_drop: false }` [INFO] [stdout] 0bbb911c03c70e19bf5e04272210ce7f6e25faccb3809410d4cecba02840af55