[INFO] cloning repository https://github.com/icasdri/ren [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icasdri/ren" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficasdri%2Fren", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficasdri%2Fren'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a61c18a455411552651bac11842b8883ea544c4 [INFO] building icasdri/ren 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%2Ficasdri%2Fren" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/icasdri/ren 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/icasdri/ren [INFO] finished tweaking git repo https://github.com/icasdri/ren [INFO] tweaked toml for git repo https://github.com/icasdri/ren written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/icasdri/ren 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] 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 thread_local v0.2.3 [INFO] [stderr] Downloaded aho-corasick v0.5.1 [INFO] [stderr] Downloaded regex-syntax v0.3.1 [INFO] [stderr] Downloaded regex v0.1.66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6c361bc3a9ae82cc37f76ff5e5445b312e373ef7d4d13484a9c8fcb3d959aab2 [INFO] running `Command { std: "docker" "start" "-a" "6c361bc3a9ae82cc37f76ff5e5445b312e373ef7d4d13484a9c8fcb3d959aab2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c361bc3a9ae82cc37f76ff5e5445b312e373ef7d4d13484a9c8fcb3d959aab2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c361bc3a9ae82cc37f76ff5e5445b312e373ef7d4d13484a9c8fcb3d959aab2", kill_on_drop: false }` [INFO] [stdout] 6c361bc3a9ae82cc37f76ff5e5445b312e373ef7d4d13484a9c8fcb3d959aab2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] acc2061ca4e181195fb264d0cbb107d38001de77507a383e576b73bd88b408cf [INFO] running `Command { std: "docker" "start" "-a" "acc2061ca4e181195fb264d0cbb107d38001de77507a383e576b73bd88b408cf", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling libc v0.2.10 [INFO] [stderr] Compiling winapi v0.2.6 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling regex-syntax v0.3.1 [INFO] [stderr] Compiling argparse v0.2.1 [INFO] [stderr] Compiling unreachable v0.1.1 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.3 [INFO] [stderr] Compiling aho-corasick v0.5.1 [INFO] [stderr] Compiling regex v0.1.66 [INFO] [stderr] Compiling ren v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/renamer.rs:36:37 [INFO] [stdout] | [INFO] [stdout] 36 | let (left, middle, right) = try!(decompose_source(source_pattern, delim) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/renamer.rs:44:23 [INFO] [stdout] | [INFO] [stdout] 44 | let grouped = try!(Regex::new(grouped_src) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/renamer.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | let set = try!(RegexSet::new(set_src) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `renamer::Renamer` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use renamer::Renamer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_pattern` [INFO] [stdout] --> src/renamer.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(source_pattern: String, target_pattern: String, delim: char) -> Renamer { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_pattern` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target_pattern` [INFO] [stdout] --> src/renamer.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(source_pattern: String, target_pattern: String, delim: char) -> Renamer { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_pattern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delim` [INFO] [stdout] --> src/renamer.rs:12:60 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(source_pattern: String, target_pattern: String, delim: char) -> Renamer { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delim` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/renamer.rs:45:38 [INFO] [stdout] | [INFO] [stdout] 45 | ... .map_err(|e| PatternErr { message: "failed to compile grouped regex".to_owned() })); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/renamer.rs:47:34 [INFO] [stdout] | [INFO] [stdout] 47 | .map_err(|e| PatternErr { message: "failed to compile regex set".to_owned() })); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Renamer` is never constructed [INFO] [stdout] --> src/renamer.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Renamer { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Renamer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/renamer.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl Renamer { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 12 | fn new(source_pattern: String, target_pattern: String, delim: char) -> Renamer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SourcePattern` is never constructed [INFO] [stdout] --> src/renamer.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct SourcePattern { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PatternErr` is never constructed [INFO] [stdout] --> src/renamer.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct PatternErr { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/renamer.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl SourcePattern { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 35 | fn new(source_pattern: String, delim: char) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decompose_source` is never used [INFO] [stdout] --> src/renamer.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn decompose_source(source_pattern: String, delim: char) -> Result<(String, Vec, String), String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.83s [INFO] running `Command { std: "docker" "inspect" "acc2061ca4e181195fb264d0cbb107d38001de77507a383e576b73bd88b408cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acc2061ca4e181195fb264d0cbb107d38001de77507a383e576b73bd88b408cf", kill_on_drop: false }` [INFO] [stdout] acc2061ca4e181195fb264d0cbb107d38001de77507a383e576b73bd88b408cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] acff31b928c0c104a9a70d3a9625630cc33539ebf08aaaa0194958c68d397e26 [INFO] running `Command { std: "docker" "start" "-a" "acff31b928c0c104a9a70d3a9625630cc33539ebf08aaaa0194958c68d397e26", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling ren v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/renamer.rs:36:37 [INFO] [stdout] | [INFO] [stdout] 36 | let (left, middle, right) = try!(decompose_source(source_pattern, delim) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/renamer.rs:44:23 [INFO] [stdout] | [INFO] [stdout] 44 | let grouped = try!(Regex::new(grouped_src) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/renamer.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | let set = try!(RegexSet::new(set_src) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `decompose_source` [INFO] [stdout] --> src/renamer.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | use super::{decompose_source}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `renamer::Renamer` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use renamer::Renamer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_pattern` [INFO] [stdout] --> src/renamer.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(source_pattern: String, target_pattern: String, delim: char) -> Renamer { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_pattern` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target_pattern` [INFO] [stdout] --> src/renamer.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(source_pattern: String, target_pattern: String, delim: char) -> Renamer { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_pattern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delim` [INFO] [stdout] --> src/renamer.rs:12:60 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(source_pattern: String, target_pattern: String, delim: char) -> Renamer { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delim` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/renamer.rs:45:38 [INFO] [stdout] | [INFO] [stdout] 45 | ... .map_err(|e| PatternErr { message: "failed to compile grouped regex".to_owned() })); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/renamer.rs:47:34 [INFO] [stdout] | [INFO] [stdout] 47 | .map_err(|e| PatternErr { message: "failed to compile regex set".to_owned() })); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Renamer` is never constructed [INFO] [stdout] --> src/renamer.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Renamer { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Renamer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/renamer.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl Renamer { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 12 | fn new(source_pattern: String, target_pattern: String, delim: char) -> Renamer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SourcePattern` is never constructed [INFO] [stdout] --> src/renamer.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct SourcePattern { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PatternErr` is never constructed [INFO] [stdout] --> src/renamer.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct PatternErr { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/renamer.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl SourcePattern { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 35 | fn new(source_pattern: String, delim: char) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "acff31b928c0c104a9a70d3a9625630cc33539ebf08aaaa0194958c68d397e26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acff31b928c0c104a9a70d3a9625630cc33539ebf08aaaa0194958c68d397e26", kill_on_drop: false }` [INFO] [stdout] acff31b928c0c104a9a70d3a9625630cc33539ebf08aaaa0194958c68d397e26