[INFO] fetching crate d7sneakers 0.2.2... [INFO] testing d7sneakers-0.2.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate d7sneakers 0.2.2 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate d7sneakers 0.2.2 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 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-13/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] be4207bb965614d63e1247d598313cb0724c4576e8dc17a7b6b8a96a85b4e981 [INFO] running `Command { std: "docker" "start" "-a" "be4207bb965614d63e1247d598313cb0724c4576e8dc17a7b6b8a96a85b4e981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be4207bb965614d63e1247d598313cb0724c4576e8dc17a7b6b8a96a85b4e981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be4207bb965614d63e1247d598313cb0724c4576e8dc17a7b6b8a96a85b4e981", kill_on_drop: false }` [INFO] [stdout] be4207bb965614d63e1247d598313cb0724c4576e8dc17a7b6b8a96a85b4e981 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 6f59545c14fc25bf2c80834ad72bc64f50809b45b3a4ea0d102c5e3452b5ef96 [INFO] running `Command { std: "docker" "start" "-a" "6f59545c14fc25bf2c80834ad72bc64f50809b45b3a4ea0d102c5e3452b5ef96", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling crc-catalog v1.1.1 [INFO] [stderr] Compiling os_str_bytes v3.1.0 [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling sanitize-filename-reader-friendly v2.1.1 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling libsqlite3-sys v0.22.2 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [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 pretty_env_logger v0.4.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling indexmap v1.7.0 [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 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_macro v0.12.4 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling derive_builder_core v0.10.2 [INFO] [stderr] Compiling thiserror v1.0.28 [INFO] [stderr] Compiling clap v3.0.0-beta.4 [INFO] [stderr] Compiling instant v0.1.10 [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_bytes v0.11.5 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling serde_cbor v0.11.2 [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 47.53s [INFO] running `Command { std: "docker" "inspect" "6f59545c14fc25bf2c80834ad72bc64f50809b45b3a4ea0d102c5e3452b5ef96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f59545c14fc25bf2c80834ad72bc64f50809b45b3a4ea0d102c5e3452b5ef96", kill_on_drop: false }` [INFO] [stdout] 6f59545c14fc25bf2c80834ad72bc64f50809b45b3a4ea0d102c5e3452b5ef96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 05a23d2d60fa934f6c89894851a354b574ac7fa96dbc87bd3016f21127332a9f [INFO] running `Command { std: "docker" "start" "-a" "05a23d2d60fa934f6c89894851a354b574ac7fa96dbc87bd3016f21127332a9f", kill_on_drop: false }` [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] [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 1.75s [INFO] running `Command { std: "docker" "inspect" "05a23d2d60fa934f6c89894851a354b574ac7fa96dbc87bd3016f21127332a9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05a23d2d60fa934f6c89894851a354b574ac7fa96dbc87bd3016f21127332a9f", kill_on_drop: false }` [INFO] [stdout] 05a23d2d60fa934f6c89894851a354b574ac7fa96dbc87bd3016f21127332a9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 4896acead1ac0a8c8a64a3389e387b464925ff2ae22ccda4076af892a0c85f24 [INFO] running `Command { std: "docker" "start" "-a" "4896acead1ac0a8c8a64a3389e387b464925ff2ae22ccda4076af892a0c85f24", 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 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/d7sneakers-81a4c989eec582fb) [INFO] [stdout] [INFO] [stdout] running 1 test [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 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/d7sneakers-b069f69ee128b584) [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 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] running `Command { std: "docker" "inspect" "4896acead1ac0a8c8a64a3389e387b464925ff2ae22ccda4076af892a0c85f24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4896acead1ac0a8c8a64a3389e387b464925ff2ae22ccda4076af892a0c85f24", kill_on_drop: false }` [INFO] [stdout] 4896acead1ac0a8c8a64a3389e387b464925ff2ae22ccda4076af892a0c85f24