[INFO] cloning repository https://github.com/BurntSushi/cargo-benchcmp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BurntSushi/cargo-benchcmp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntSushi%2Fcargo-benchcmp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntSushi%2Fcargo-benchcmp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d4aef8feccbb54e61c3ceda2739da720ee3b89ce [INFO] checking BurntSushi/cargo-benchcmp against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntSushi%2Fcargo-benchcmp" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BurntSushi/cargo-benchcmp on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BurntSushi/cargo-benchcmp [INFO] finished tweaking git repo https://github.com/BurntSushi/cargo-benchcmp [INFO] tweaked toml for git repo https://github.com/BurntSushi/cargo-benchcmp written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/BurntSushi/cargo-benchcmp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.23 [INFO] [stderr] Downloaded syn v1.0.42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3448d5aa4673ccbd88281f727634d902609f95056cb557c4d5da5ae469a588a7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3448d5aa4673ccbd88281f727634d902609f95056cb557c4d5da5ae469a588a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3448d5aa4673ccbd88281f727634d902609f95056cb557c4d5da5ae469a588a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3448d5aa4673ccbd88281f727634d902609f95056cb557c4d5da5ae469a588a7", kill_on_drop: false }` [INFO] [stdout] 3448d5aa4673ccbd88281f727634d902609f95056cb557c4d5da5ae469a588a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f8b20e0750d8ace6d28d1a61ec37907d4161e83eb7c7006a41a048493971451d [INFO] running `Command { std: "docker" "start" "-a" "f8b20e0750d8ace6d28d1a61ec37907d4161e83eb7c7006a41a048493971451d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking strsim v0.9.3 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Checking docopt v1.1.0 [INFO] [stderr] Checking cargo-benchcmp v0.4.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/integration.rs:107:35 [INFO] [stdout] | [INFO] [stdout] 107 | assert!(status.success(), format!( [INFO] [stdout] | ___________________________________^ [INFO] [stdout] 108 | | "expected command to succeed, but it failed.\nexit code: {}\nstdout: {}\nstderr:{}\n", [INFO] [stdout] 109 | | status.code().unwrap(), [INFO] [stdout] 110 | | self.stdout, [INFO] [stdout] 111 | | self.stderr, [INFO] [stdout] 112 | | )); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 107 | assert!(status.success(), [INFO] [stdout] 108 | "expected command to succeed, but it failed.\nexit code: {}\nstdout: {}\nstderr:{}\n", [INFO] [stdout] 109 | status.code().unwrap(), [INFO] [stdout] 110 | self.stdout, [INFO] [stdout] 111 | self.stderr, [INFO] [stdout] 112 | ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/integration.rs:118:41 [INFO] [stdout] | [INFO] [stdout] 118 | assert!(self.stdout.is_empty(), format!("expected no stdout, got {}", self.stdout)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 118 | assert!(self.stdout.is_empty(), "expected no stdout, got {}", self.stdout); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/integration.rs:124:41 [INFO] [stdout] | [INFO] [stdout] 124 | assert!(self.stderr.is_empty(), format!("expected no stderr, got {}", self.stderr)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 124 | assert!(self.stderr.is_empty(), "expected no stderr, got {}", self.stderr); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:27:32 [INFO] [stdout] | [INFO] [stdout] 27 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:102:23 [INFO] [stdout] | [INFO] [stdout] 102 | let benches = try!(self.parse_benchmarks()).paired(); [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/main.rs:138:36 [INFO] [stdout] | [INFO] [stdout] 138 | When::Never => try!(output.print(&mut io::stdout())), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:207:31 [INFO] [stdout] | [INFO] [stdout] 207 | let benches = try!(Args::parse_buffer(stdin_lock)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:220:21 [INFO] [stdout] | [INFO] [stdout] 220 | let b_old = try!(Args::parse_buffer(io::BufReader::new(try!(open_file(&self.arg_old))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:220:64 [INFO] [stdout] | [INFO] [stdout] 220 | let b_old = try!(Args::parse_buffer(io::BufReader::new(try!(open_file(&self.arg_old))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:221:21 [INFO] [stdout] | [INFO] [stdout] 221 | let b_new = try!(Args::parse_buffer(io::BufReader::new(try!(open_file(&self.arg_new))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:221:64 [INFO] [stdout] | [INFO] [stdout] 221 | let b_new = try!(Args::parse_buffer(io::BufReader::new(try!(open_file(&self.arg_new))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:231:23 [INFO] [stdout] | [INFO] [stdout] 231 | let benches = try!(Args::parse_buffer(io::BufReader::new(try!(File::open(file))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:231:66 [INFO] [stdout] | [INFO] [stdout] 231 | let benches = try!(Args::parse_buffer(io::BufReader::new(try!(File::open(file))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:240:32 [INFO] [stdout] | [INFO] [stdout] 240 | if let Ok(bench) = try!(result).parse() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:27:32 [INFO] [stdout] | [INFO] [stdout] 27 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:102:23 [INFO] [stdout] | [INFO] [stdout] 102 | let benches = try!(self.parse_benchmarks()).paired(); [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/main.rs:138:36 [INFO] [stdout] | [INFO] [stdout] 138 | When::Never => try!(output.print(&mut io::stdout())), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:207:31 [INFO] [stdout] | [INFO] [stdout] 207 | let benches = try!(Args::parse_buffer(stdin_lock)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:220:21 [INFO] [stdout] | [INFO] [stdout] 220 | let b_old = try!(Args::parse_buffer(io::BufReader::new(try!(open_file(&self.arg_old))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:220:64 [INFO] [stdout] | [INFO] [stdout] 220 | let b_old = try!(Args::parse_buffer(io::BufReader::new(try!(open_file(&self.arg_old))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:221:21 [INFO] [stdout] | [INFO] [stdout] 221 | let b_new = try!(Args::parse_buffer(io::BufReader::new(try!(open_file(&self.arg_new))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:221:64 [INFO] [stdout] | [INFO] [stdout] 221 | let b_new = try!(Args::parse_buffer(io::BufReader::new(try!(open_file(&self.arg_new))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:231:23 [INFO] [stdout] | [INFO] [stdout] 231 | let benches = try!(Args::parse_buffer(io::BufReader::new(try!(File::open(file))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:231:66 [INFO] [stdout] | [INFO] [stdout] 231 | let benches = try!(Args::parse_buffer(io::BufReader::new(try!(File::open(file))))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:240:32 [INFO] [stdout] | [INFO] [stdout] 240 | if let Ok(bench) = try!(result).parse() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:21:42 [INFO] [stdout] | [INFO] [stdout] 21 | Error::Regex(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:22:39 [INFO] [stdout] | [INFO] [stdout] 22 | Error::Io(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:23:52 [INFO] [stdout] | [INFO] [stdout] 23 | Error::OpenFile { ref err, .. } => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:21:42 [INFO] [stdout] | [INFO] [stdout] 21 | Error::Regex(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:22:39 [INFO] [stdout] | [INFO] [stdout] 22 | Error::Io(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:23:52 [INFO] [stdout] | [INFO] [stdout] 23 | Error::OpenFile { ref err, .. } => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.11s [INFO] running `Command { std: "docker" "inspect" "f8b20e0750d8ace6d28d1a61ec37907d4161e83eb7c7006a41a048493971451d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8b20e0750d8ace6d28d1a61ec37907d4161e83eb7c7006a41a048493971451d", kill_on_drop: false }` [INFO] [stdout] f8b20e0750d8ace6d28d1a61ec37907d4161e83eb7c7006a41a048493971451d