[INFO] cloning repository https://github.com/apopiak/expo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/apopiak/expo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapopiak%2Fexpo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapopiak%2Fexpo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5841de8fb080493fecb239cc3e1b17967b70a0f
[INFO] building apopiak/expo against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapopiak%2Fexpo" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/apopiak/expo on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/apopiak/expo
[INFO] finished tweaking git repo https://github.com/apopiak/expo
[INFO] tweaked toml for git repo https://github.com/apopiak/expo written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/apopiak/expo 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex-syntax v0.2.3
[INFO] [stderr]   Downloaded aho-corasick v0.5.1
[INFO] [stderr]   Downloaded libc v0.2.7
[INFO] [stderr]   Downloaded memchr v0.1.10
[INFO] [stderr]   Downloaded nom v1.2.0
[INFO] [stderr]   Downloaded verex v0.2.2
[INFO] [stderr]   Downloaded regex v0.1.51
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 821c1db662c9d6d32126abfcb6e7c4f22f3b8c59e120a6b0d0e39016d39812f9
[INFO] running `Command { std: "docker" "start" "-a" "821c1db662c9d6d32126abfcb6e7c4f22f3b8c59e120a6b0d0e39016d39812f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "821c1db662c9d6d32126abfcb6e7c4f22f3b8c59e120a6b0d0e39016d39812f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "821c1db662c9d6d32126abfcb6e7c4f22f3b8c59e120a6b0d0e39016d39812f9", kill_on_drop: false }`
[INFO] [stdout] 821c1db662c9d6d32126abfcb6e7c4f22f3b8c59e120a6b0d0e39016d39812f9
[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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ea08a0f9ba25b7e0a665e3aa33e1c9853b77e04359582922e14208cec48a1bc
[INFO] running `Command { std: "docker" "start" "-a" "3ea08a0f9ba25b7e0a665e3aa33e1c9853b77e04359582922e14208cec48a1bc", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.7
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.2.3
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling nom v1.2.0
[INFO] [stderr]    Compiling memchr v0.1.10
[INFO] [stderr]    Compiling aho-corasick v0.5.1
[INFO] [stderr]    Compiling regex v0.1.51
[INFO] [stderr]    Compiling verex v0.2.2
[INFO] [stderr]    Compiling expo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `endl`
[INFO] [stdout]   --> src/expo/parser/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         endl: line_ending,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: `endl` is captured in macro and introduced a unused variable
[INFO] [stdout]   --> src/expo/parser/mod.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | / named!(pub expo <&[u8], Expr>,
[INFO] [stdout] 62 | |     chain!(
[INFO] [stdout] 63 | |         expo: expression ~
[INFO] [stdout] 64 | |         endl: line_ending,
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `chaining_parser` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0, nom v1.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3ea08a0f9ba25b7e0a665e3aa33e1c9853b77e04359582922e14208cec48a1bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ea08a0f9ba25b7e0a665e3aa33e1c9853b77e04359582922e14208cec48a1bc", kill_on_drop: false }`
[INFO] [stdout] 3ea08a0f9ba25b7e0a665e3aa33e1c9853b77e04359582922e14208cec48a1bc
[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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4c507692aaca1d8f43df40995734fa6e867db1e0ffafe8dbbed27d9e77a4d9e
[INFO] running `Command { std: "docker" "start" "-a" "b4c507692aaca1d8f43df40995734fa6e867db1e0ffafe8dbbed27d9e77a4d9e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling expo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `endl`
[INFO] [stdout]   --> src/expo/parser/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         endl: line_ending,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: `endl` is captured in macro and introduced a unused variable
[INFO] [stdout]   --> src/expo/parser/mod.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | / named!(pub expo <&[u8], Expr>,
[INFO] [stdout] 62 | |     chain!(
[INFO] [stdout] 63 | |         expo: expression ~
[INFO] [stdout] 64 | |         endl: line_ending,
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `chaining_parser` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `endl`
[INFO] [stdout]   --> src/expo/parser/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         endl: line_ending,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: `endl` is captured in macro and introduced a unused variable
[INFO] [stdout]   --> src/expo/parser/mod.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | / named!(pub expo <&[u8], Expr>,
[INFO] [stdout] 62 | |     chain!(
[INFO] [stdout] 63 | |         expo: expression ~
[INFO] [stdout] 64 | |         endl: line_ending,
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `chaining_parser` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0, nom v1.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b4c507692aaca1d8f43df40995734fa6e867db1e0ffafe8dbbed27d9e77a4d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4c507692aaca1d8f43df40995734fa6e867db1e0ffafe8dbbed27d9e77a4d9e", kill_on_drop: false }`
[INFO] [stdout] b4c507692aaca1d8f43df40995734fa6e867db1e0ffafe8dbbed27d9e77a4d9e