[INFO] fetching crate safe_en 1.6.5...
[INFO] testing safe_en-1.6.5 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate safe_en 1.6.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate safe_en 1.6.5 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe_en 1.6.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate safe_en 1.6.5
[INFO] tweaked toml for crates.io crate safe_en 1.6.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate safe_en 1.6.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6a3911017606fb6298243e3e49b2930e43e46542236b8278de18113f8d196a4
[INFO] running `Command { std: "docker" "start" "-a" "f6a3911017606fb6298243e3e49b2930e43e46542236b8278de18113f8d196a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6a3911017606fb6298243e3e49b2930e43e46542236b8278de18113f8d196a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a3911017606fb6298243e3e49b2930e43e46542236b8278de18113f8d196a4", kill_on_drop: false }`
[INFO] [stdout] f6a3911017606fb6298243e3e49b2930e43e46542236b8278de18113f8d196a4
[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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab07707c23ed54ebad75769011dfb4b90010e84d74159dd13bbbf8b9a85161f3
[INFO] running `Command { std: "docker" "start" "-a" "ab07707c23ed54ebad75769011dfb4b90010e84d74159dd13bbbf8b9a85161f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe_en v1.6.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `type_size` is never read
[INFO] [stdout]   --> src/utils.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut type_size = 0;
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "ab07707c23ed54ebad75769011dfb4b90010e84d74159dd13bbbf8b9a85161f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab07707c23ed54ebad75769011dfb4b90010e84d74159dd13bbbf8b9a85161f3", kill_on_drop: false }`
[INFO] [stdout] ab07707c23ed54ebad75769011dfb4b90010e84d74159dd13bbbf8b9a85161f3
[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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e0ab86e6525b3c7757a417c4dadb83232f057d5dffc59f5253609b46eedf2a8
[INFO] running `Command { std: "docker" "start" "-a" "3e0ab86e6525b3c7757a417c4dadb83232f057d5dffc59f5253609b46eedf2a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stdout] warning: value assigned to `type_size` is never read
[INFO] [stdout]   --> src/utils.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut type_size = 0;
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling safe_en v1.6.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.80s
[INFO] [stdout] warning: unused import: `table::Entries`
[INFO] [stdout]  --> examples/load_big_data.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use safe_en::{table::Entries, Database};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_en-d940742ba9fcd803)
[INFO] [stdout] warning: value assigned to `type_size` is never read
[INFO] [stdout]   --> src/utils.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut type_size = 0;
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3e0ab86e6525b3c7757a417c4dadb83232f057d5dffc59f5253609b46eedf2a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e0ab86e6525b3c7757a417c4dadb83232f057d5dffc59f5253609b46eedf2a8", kill_on_drop: false }`
[INFO] [stdout] 3e0ab86e6525b3c7757a417c4dadb83232f057d5dffc59f5253609b46eedf2a8
[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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 69a38626be9b4cb8941a7aa4f220c12be94a34de5fe22cea309b8e5e9be03e80
[INFO] running `Command { std: "docker" "start" "-a" "69a38626be9b4cb8941a7aa4f220c12be94a34de5fe22cea309b8e5e9be03e80", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `type_size` is never read
[INFO] [stderr]   --> src/utils.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let mut type_size = 0;
[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: `safe_en` (lib) generated 1 warning
[INFO] [stderr] warning: unused import: `table::Entries`
[INFO] [stderr]  --> examples/load_big_data.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use safe_en::{table::Entries, Database};
[INFO] [stderr]   |               ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `safe_en` (example "load_big_data") generated 1 warning
[INFO] [stderr] warning: `safe_en` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_en-d940742ba9fcd803)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safe_en
[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 24 tests
[INFO] [stdout] test src/lib.rs - Database::get_name (line 107) ... ok
[INFO] [stdout] test src/lib.rs - Database::create_table (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Database::save (line 253) ... ok
[INFO] [stdout] test src/lib.rs - Database::load (line 80) ... ok
[INFO] [stdout] test src/lib.rs - Database::load_file (line 191) ... ok
[INFO] [stdout] test src/lib.rs - Database::get_table_count (line 125) ... ok
[INFO] [stdout] test src/table.rs - table::Entries (line 647) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Database::table (line 142) ... ok
[INFO] [stdout] test src/table.rs - table::Entries::get (line 810) ... ok
[INFO] [stdout] test src/lib.rs - Database::set_name (line 96) ... ok
[INFO] [stdout] test src/table.rs - table::Table::get_all (line 950) ... ok
[INFO] [stdout] test src/table.rs - table::Table::insert (line 1143) ... ok
[INFO] [stdout] test src/table.rs - table::TableRow::new (line 894) ... ok
[INFO] [stdout] test src/table.rs - table::Table::get_at (line 987) ... ok
[INFO] [stdout] test src/table.rs - table::Table::get_headers (line 930) ... ok
[INFO] [stdout] test src/table.rs - table::Table::get_name (line 913) ... ok
[INFO] [stdout] test src/table.rs - table::Entries::row (line 852) ... ok
[INFO] [stdout] test src/table.rs - table::Entries::get_at (line 831) ... ok
[INFO] [stdout] test src/table.rs - table::Table::get_where (line 1019) ... ok
[INFO] [stdout] test src/table.rs - table::RowQuery::is (line 729) ... ok
[INFO] [stdout] test src/table.rs - table::RowQuery::get_value (line 781) ... ok
[INFO] [stdout] test src/table.rs - table::RowQuery::is_it (line 757) ... ok
[INFO] [stdout] test src/table.rs - table::Table::set_where (line 1055) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "69a38626be9b4cb8941a7aa4f220c12be94a34de5fe22cea309b8e5e9be03e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a38626be9b4cb8941a7aa4f220c12be94a34de5fe22cea309b8e5e9be03e80", kill_on_drop: false }`
[INFO] [stdout] 69a38626be9b4cb8941a7aa4f220c12be94a34de5fe22cea309b8e5e9be03e80