[INFO] cloning repository https://github.com/tkmct/db_tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tkmct/db_tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkmct%2Fdb_tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkmct%2Fdb_tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51eb3b4bef9a58bb57422533521fb17bf685adf1
[INFO] testing tkmct/db_tutorial against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkmct%2Fdb_tutorial" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tkmct/db_tutorial on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tkmct/db_tutorial
[INFO] finished tweaking git repo https://github.com/tkmct/db_tutorial
[INFO] tweaked toml for git repo https://github.com/tkmct/db_tutorial written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tkmct/db_tutorial already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19348300d696d60cf4a8c723a47cfcd48aba56a607f7c8db7aab30baf5c233a4
[INFO] running `Command { std: "docker" "start" "-a" "19348300d696d60cf4a8c723a47cfcd48aba56a607f7c8db7aab30baf5c233a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19348300d696d60cf4a8c723a47cfcd48aba56a607f7c8db7aab30baf5c233a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19348300d696d60cf4a8c723a47cfcd48aba56a607f7c8db7aab30baf5c233a4", kill_on_drop: false }`
[INFO] [stdout] 19348300d696d60cf4a8c723a47cfcd48aba56a607f7c8db7aab30baf5c233a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6aeb06cd78644c25b375429d45d28cae4ed026c8680099cb7ca6fa92dd6aa6f6
[INFO] running `Command { std: "docker" "start" "-a" "6aeb06cd78644c25b375429d45d28cae4ed026c8680099cb7ca6fa92dd6aa6f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling db_tutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/btree.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn key_duplicated(&self, key: Key) -> bool {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/btree.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn key_duplicated(&self, key: Key) -> bool {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `table_end` is never used
[INFO] [stdout]   --> src/table.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Table {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn table_end(&mut self) -> Cursor {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "6aeb06cd78644c25b375429d45d28cae4ed026c8680099cb7ca6fa92dd6aa6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aeb06cd78644c25b375429d45d28cae4ed026c8680099cb7ca6fa92dd6aa6f6", kill_on_drop: false }`
[INFO] [stdout] 6aeb06cd78644c25b375429d45d28cae4ed026c8680099cb7ca6fa92dd6aa6f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c07f13013413dd5a4543800af27a4e07a07e9608662e1d0b9803356d5ca55007
[INFO] running `Command { std: "docker" "start" "-a" "c07f13013413dd5a4543800af27a4e07a07e9608662e1d0b9803356d5ca55007", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/btree.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn key_duplicated(&self, key: Key) -> bool {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling db_tutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/btree.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn key_duplicated(&self, key: Key) -> bool {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/btree.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn key_duplicated(&self, key: Key) -> bool {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `table_end` is never used
[INFO] [stdout]   --> src/table.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Table {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn table_end(&mut self) -> Cursor {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "c07f13013413dd5a4543800af27a4e07a07e9608662e1d0b9803356d5ca55007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07f13013413dd5a4543800af27a4e07a07e9608662e1d0b9803356d5ca55007", kill_on_drop: false }`
[INFO] [stdout] c07f13013413dd5a4543800af27a4e07a07e9608662e1d0b9803356d5ca55007
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b41d7a739e8a2630320caa78d401c3924b638d0c7bc9e27c8edd0fa9ad63391
[INFO] running `Command { std: "docker" "start" "-a" "8b41d7a739e8a2630320caa78d401c3924b638d0c7bc9e27c8edd0fa9ad63391", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/btree.rs:116:34
[INFO] [stderr]     |
[INFO] [stderr] 116 |     pub fn key_duplicated(&self, key: Key) -> bool {
[INFO] [stderr]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `db_tutorial` (lib) generated 1 warning
[INFO] [stderr] warning: method `table_end` is never used
[INFO] [stderr]   --> src/table.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 9  | impl Table {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub fn table_end(&mut self) -> Cursor {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `db_tutorial` (bin "db_tutorial" test) generated 2 warnings (1 duplicate)
[INFO] [stderr] warning: `db_tutorial` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/db_tutorial-1ef122d54fe59dcd)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test btree::tests::test_serialize_and_deserialize ... ok
[INFO] [stdout] test btree::tests::test_serialize_to_page ... ok
[INFO] [stdout] test row::tests::test_serialize_length ... ok
[INFO] [stdout] test row::tests::test_serialize_row ... ok
[INFO] [stdout] test statement::tests::test_insert_fails_with_too_long_string ... ok
[INFO] [stdout] test statement::tests::test_insert_should_sort_keys ... FAILED
[INFO] [stdout] test statement::tests::test_persistence ... ignored
[INFO] [stdout] test statement::tests::test_insert_then_select ... FAILED
[INFO] [stdout] test statement::tests::test_reject_duplicate_key ... FAILED
[INFO] [stdout] test statement::tests::test_insert_with_max_input_length ... FAILED
[INFO] [stdout] test statement::tests::test_table_is_full ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- statement::tests::test_insert_should_sort_keys stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- statement::tests::test_insert_then_select stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- statement::tests::test_reject_duplicate_key stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- statement::tests::test_insert_with_max_input_length stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- statement::tests::test_table_is_full stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     statement::tests::test_insert_should_sort_keys
[INFO] [stdout]     statement::tests::test_insert_then_select
[INFO] [stdout]     statement::tests::test_insert_with_max_input_length
[INFO] [stdout]     statement::tests::test_reject_duplicate_key
[INFO] [stdout]     statement::tests::test_table_is_full
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 5 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "8b41d7a739e8a2630320caa78d401c3924b638d0c7bc9e27c8edd0fa9ad63391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b41d7a739e8a2630320caa78d401c3924b638d0c7bc9e27c8edd0fa9ad63391", kill_on_drop: false }`
[INFO] [stdout] 8b41d7a739e8a2630320caa78d401c3924b638d0c7bc9e27c8edd0fa9ad63391
