[INFO] fetching crate tia 1.0.3... [INFO] testing tia-1.0.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate tia 1.0.3 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate tia 1.0.3 [INFO] finished tweaking crates.io crate tia 1.0.3 [INFO] tweaked toml for crates.io crate tia 1.0.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tia 1.0.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tia 1.0.3 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4909cd1d9e68b014bcde445f6fe24c191c943760d0bac223a0bece32f310c4f [INFO] running `Command { std: "docker" "start" "-a" "e4909cd1d9e68b014bcde445f6fe24c191c943760d0bac223a0bece32f310c4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4909cd1d9e68b014bcde445f6fe24c191c943760d0bac223a0bece32f310c4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4909cd1d9e68b014bcde445f6fe24c191c943760d0bac223a0bece32f310c4f", kill_on_drop: false }` [INFO] [stdout] e4909cd1d9e68b014bcde445f6fe24c191c943760d0bac223a0bece32f310c4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] debad16db111e99e9fbf5021a9960c7ee7ce3b147c20d93231bfdbadbcdc8864 [INFO] running `Command { std: "docker" "start" "-a" "debad16db111e99e9fbf5021a9960c7ee7ce3b147c20d93231bfdbadbcdc8864", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling tia v1.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/detail/parser.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | fn get_fields(data: &syn::Data) -> syn::punctuated::Iter [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 76 | fn get_fields(data: &syn::Data) -> syn::punctuated::Iter<'_, syn::Field> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.60s [INFO] running `Command { std: "docker" "inspect" "debad16db111e99e9fbf5021a9960c7ee7ce3b147c20d93231bfdbadbcdc8864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "debad16db111e99e9fbf5021a9960c7ee7ce3b147c20d93231bfdbadbcdc8864", kill_on_drop: false }` [INFO] [stdout] debad16db111e99e9fbf5021a9960c7ee7ce3b147c20d93231bfdbadbcdc8864 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e99170c93509ebda61ef8332ac4aa76ae073acbcebb526efe7a3ce802930873 [INFO] running `Command { std: "docker" "start" "-a" "0e99170c93509ebda61ef8332ac4aa76ae073acbcebb526efe7a3ce802930873", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling tia v1.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/detail/parser.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | fn get_fields(data: &syn::Data) -> syn::punctuated::Iter [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 76 | fn get_fields(data: &syn::Data) -> syn::punctuated::Iter<'_, syn::Field> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/detail/parser.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | fn get_fields(data: &syn::Data) -> syn::punctuated::Iter [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 76 | fn get_fields(data: &syn::Data) -> syn::punctuated::Iter<'_, syn::Field> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_w` is never used [INFO] [stdout] --> tests/test.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 11 | trait TestSetter [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 16 | fn set_w(&mut self, v: u8); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.89s [INFO] running `Command { std: "docker" "inspect" "0e99170c93509ebda61ef8332ac4aa76ae073acbcebb526efe7a3ce802930873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e99170c93509ebda61ef8332ac4aa76ae073acbcebb526efe7a3ce802930873", kill_on_drop: false }` [INFO] [stdout] 0e99170c93509ebda61ef8332ac4aa76ae073acbcebb526efe7a3ce802930873 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ae707ff3cf0ad27ccae06a70e195fb016a15d5bfb9eca944cb615c21c0f6610e [INFO] running `Command { std: "docker" "start" "-a" "ae707ff3cf0ad27ccae06a70e195fb016a15d5bfb9eca944cb615c21c0f6610e", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/detail/parser.rs:76:21 [INFO] [stderr] | [INFO] [stderr] 76 | fn get_fields(data: &syn::Data) -> syn::punctuated::Iter [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 76 | fn get_fields(data: &syn::Data) -> syn::punctuated::Iter<'_, syn::Field> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `tia` (lib) generated 1 warning (run `cargo fix --lib -p tia` to apply 1 suggestion) [INFO] [stderr] warning: method `set_w` is never used [INFO] [stderr] --> tests/test.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 11 | trait TestSetter [INFO] [stderr] | ---------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 16 | fn set_w(&mut self, v: u8); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `tia` (test "test") generated 1 warning [INFO] [stderr] warning: `tia` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tia-eb9dcabf40f78633) [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] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-1ea5c8db30dc3d54) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test r#struct ... ok [INFO] [stdout] test union ... 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] Doc-tests tia [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] test src/lib.rs - (line 55) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ae707ff3cf0ad27ccae06a70e195fb016a15d5bfb9eca944cb615c21c0f6610e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae707ff3cf0ad27ccae06a70e195fb016a15d5bfb9eca944cb615c21c0f6610e", kill_on_drop: false }` [INFO] [stdout] ae707ff3cf0ad27ccae06a70e195fb016a15d5bfb9eca944cb615c21c0f6610e