[INFO] fetching crate oofs 0.2.3...
[INFO] testing oofs-0.2.3 against 1.69.0 for beta-1.70-1
[INFO] extracting crate oofs 0.2.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate oofs 0.2.3 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oofs 0.2.3
[INFO] finished tweaking crates.io crate oofs 0.2.3
[INFO] tweaked toml for crates.io crate oofs 0.2.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oofs_derive v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f2433bd968cfeb7f9ea136da83e3b0dc61af82362b085d946cc414c87bada98
[INFO] running `Command { std: "docker" "start" "-a" "9f2433bd968cfeb7f9ea136da83e3b0dc61af82362b085d946cc414c87bada98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f2433bd968cfeb7f9ea136da83e3b0dc61af82362b085d946cc414c87bada98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f2433bd968cfeb7f9ea136da83e3b0dc61af82362b085d946cc414c87bada98", kill_on_drop: false }`
[INFO] [stdout] 9f2433bd968cfeb7f9ea136da83e3b0dc61af82362b085d946cc414c87bada98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 707a81b156a966abbe2045a161aa313f00d73a1de4792e7a8b2ad84788499e88
[INFO] running `Command { std: "docker" "start" "-a" "707a81b156a966abbe2045a161aa313f00d73a1de4792e7a8b2ad84788499e88", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling oofs_derive v0.2.3
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling oofs v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `is_custom` is never used
[INFO] [stdout]   --> src/context.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub(crate) fn is_custom(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_generated` is never used
[INFO] [stdout]   --> src/context.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub(crate) fn is_generated(&self) -> bool {
[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 13.70s
[INFO] running `Command { std: "docker" "inspect" "707a81b156a966abbe2045a161aa313f00d73a1de4792e7a8b2ad84788499e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "707a81b156a966abbe2045a161aa313f00d73a1de4792e7a8b2ad84788499e88", kill_on_drop: false }`
[INFO] [stdout] 707a81b156a966abbe2045a161aa313f00d73a1de4792e7a8b2ad84788499e88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6518ea03d8dee8aead4db82ef3dc74c2bc6ad4d98db634ae9faf285e9eda0b5a
[INFO] running `Command { std: "docker" "start" "-a" "6518ea03d8dee8aead4db82ef3dc74c2bc6ad4d98db634ae9faf285e9eda0b5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling oofs v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `is_custom` is never used
[INFO] [stdout]   --> src/context.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub(crate) fn is_custom(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_generated` is never used
[INFO] [stdout]   --> src/context.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub(crate) fn is_generated(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/basic.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn new() -> Result<Self, Oof> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_custom` is never used
[INFO] [stdout]   --> src/context.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub(crate) fn is_custom(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_generated` is never used
[INFO] [stdout]   --> src/context.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub(crate) fn is_generated(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[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 0.72s
[INFO] running `Command { std: "docker" "inspect" "6518ea03d8dee8aead4db82ef3dc74c2bc6ad4d98db634ae9faf285e9eda0b5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6518ea03d8dee8aead4db82ef3dc74c2bc6ad4d98db634ae9faf285e9eda0b5a", kill_on_drop: false }`
[INFO] [stdout] 6518ea03d8dee8aead4db82ef3dc74c2bc6ad4d98db634ae9faf285e9eda0b5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32cd521940233d73e017eeeea09a29cc49d28959b2541ae485ed56fa6bb4808d
[INFO] running `Command { std: "docker" "start" "-a" "32cd521940233d73e017eeeea09a29cc49d28959b2541ae485ed56fa6bb4808d", kill_on_drop: false }`
[INFO] [stderr] warning: method `is_custom` is never used
[INFO] [stderr]   --> src/context.rs:37:19
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub(crate) fn is_custom(&self) -> bool {
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_generated` is never used
[INFO] [stderr]   --> src/context.rs:41:19
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub(crate) fn is_generated(&self) -> bool {
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `oofs` (lib) generated 2 warnings
[INFO] [stderr] warning: `oofs` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> tests/basic.rs:51:8
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn new() -> Result<Self, Oof> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `oofs` (test "basic") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oofs-8906b7b9ca78578c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test var_check::tests::test_debug_and_ref ... ok
[INFO] [stdout] test var_check::tests::test_generic_fn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-3db3ac2f6cf6de48)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test implements_basic_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oofs
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - Oof::attach (line 470) ... ok
[INFO] [stdout] test src/ext.rs - ext::OofExt (line 9) ... ok
[INFO] [stdout] test src/lib.rs - ensure (line 91) ... ok
[INFO] [stdout] test src/lib.rs - ensure (line 62) ... ok
[INFO] [stdout] test src/lib.rs - wrap_err (line 252) ... ok
[INFO] [stdout] test src/lib.rs - ensure (line 75) ... ok
[INFO] [stdout] test src/lib.rs - oof (line 38) ... ok
[INFO] [stdout] test src/ext.rs - ext::OofExt::_attach_lazy (line 95) ... ok
[INFO] [stdout] test src/lib.rs - ensure_eq (line 166) ... ok
[INFO] [stdout] test src/ext.rs - ext::OofExt::_attach (line 58) ... ok
[INFO] [stdout] test src/lib.rs - Oof::attach_lazy (line 505) ... ok
[INFO] [stdout] test src/lib.rs - oof (line 25) ... ok
[INFO] [stdout] test src/lib.rs - ensure_eq (line 186) ... ok
[INFO] [stdout] test src/lib.rs - wrap_err (line 239) ... ok
[INFO] [stdout] test src/lib.rs - ensure_eq (line 153) ... ok
[INFO] [stdout] test src/lib.rs - Oof::into_res (line 391) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "32cd521940233d73e017eeeea09a29cc49d28959b2541ae485ed56fa6bb4808d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32cd521940233d73e017eeeea09a29cc49d28959b2541ae485ed56fa6bb4808d", kill_on_drop: false }`
[INFO] [stdout] 32cd521940233d73e017eeeea09a29cc49d28959b2541ae485ed56fa6bb4808d
