[INFO] fetching crate scylla-macros-flex 1.5.5...
[INFO] testing scylla-macros-flex-1.5.5 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate scylla-macros-flex 1.5.5 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate scylla-macros-flex 1.5.5
[INFO] finished tweaking crates.io crate scylla-macros-flex 1.5.5
[INFO] tweaked toml for crates.io crate scylla-macros-flex 1.5.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scylla-macros-flex 1.5.5 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9101fbb82236215ee303a558f9c49fa5e1fb7b4768f13ff63ba1d858212fde2
[INFO] running `Command { std: "docker" "start" "-a" "c9101fbb82236215ee303a558f9c49fa5e1fb7b4768f13ff63ba1d858212fde2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9101fbb82236215ee303a558f9c49fa5e1fb7b4768f13ff63ba1d858212fde2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9101fbb82236215ee303a558f9c49fa5e1fb7b4768f13ff63ba1d858212fde2", kill_on_drop: false }`
[INFO] [stdout] c9101fbb82236215ee303a558f9c49fa5e1fb7b4768f13ff63ba1d858212fde2
[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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff19b7a466cb72fe9cbe0997a6bd98bd76645e0156987b218ef3403b65168532
[INFO] running `Command { std: "docker" "start" "-a" "ff19b7a466cb72fe9cbe0997a6bd98bd76645e0156987b218ef3403b65168532", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling scylla-macros-flex v1.5.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `parse_struct_name` is never used
[INFO] [stdout]   --> src/parser.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) fn parse_struct_name(tokens_input: TokenStream) -> Ident {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `Command { std: "docker" "inspect" "ff19b7a466cb72fe9cbe0997a6bd98bd76645e0156987b218ef3403b65168532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff19b7a466cb72fe9cbe0997a6bd98bd76645e0156987b218ef3403b65168532", kill_on_drop: false }`
[INFO] [stdout] ff19b7a466cb72fe9cbe0997a6bd98bd76645e0156987b218ef3403b65168532
[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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ec65dc035b4dba567d1a3a271b38fe3ba5d43fa8788ce5c383fb9c5c793be19
[INFO] running `Command { std: "docker" "start" "-a" "0ec65dc035b4dba567d1a3a271b38fe3ba5d43fa8788ce5c383fb9c5c793be19", kill_on_drop: false }`
[INFO] [stderr]    Compiling scylla-macros-flex v1.5.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `parse_struct_name` is never used
[INFO] [stdout]   --> src/parser.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) fn parse_struct_name(tokens_input: TokenStream) -> Ident {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_struct_name` is never used
[INFO] [stdout]   --> src/parser.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) fn parse_struct_name(tokens_input: TokenStream) -> Ident {
[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 0.85s
[INFO] running `Command { std: "docker" "inspect" "0ec65dc035b4dba567d1a3a271b38fe3ba5d43fa8788ce5c383fb9c5c793be19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec65dc035b4dba567d1a3a271b38fe3ba5d43fa8788ce5c383fb9c5c793be19", kill_on_drop: false }`
[INFO] [stdout] 0ec65dc035b4dba567d1a3a271b38fe3ba5d43fa8788ce5c383fb9c5c793be19
[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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb8b1c00628f207b801dcd4a30aaa599ec8ca1224e6f238196f45c7116b6e592
[INFO] running `Command { std: "docker" "start" "-a" "cb8b1c00628f207b801dcd4a30aaa599ec8ca1224e6f238196f45c7116b6e592", kill_on_drop: false }`
[INFO] [stderr] warning: function `parse_struct_name` is never used
[INFO] [stderr]   --> src/parser.rs:31:15
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub(crate) fn parse_struct_name(tokens_input: TokenStream) -> Ident {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `scylla-macros-flex` (lib) generated 1 warning
[INFO] [stderr] warning: `scylla-macros-flex` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scylla_macros_flex-c49eb5a9ea98baf2)
[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 scylla_macros_flex
[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" "cb8b1c00628f207b801dcd4a30aaa599ec8ca1224e6f238196f45c7116b6e592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb8b1c00628f207b801dcd4a30aaa599ec8ca1224e6f238196f45c7116b6e592", kill_on_drop: false }`
[INFO] [stdout] cb8b1c00628f207b801dcd4a30aaa599ec8ca1224e6f238196f45c7116b6e592