[INFO] fetching crate cargo-benchcmp 0.4.3... [INFO] checking cargo-benchcmp-0.4.3 against beta for pr-78714 [INFO] extracting crate cargo-benchcmp 0.4.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate cargo-benchcmp 0.4.3 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-benchcmp 0.4.3 [INFO] finished tweaking crates.io crate cargo-benchcmp 0.4.3 [INFO] tweaked toml for crates.io crate cargo-benchcmp 0.4.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate cargo-benchcmp 0.4.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03eedb4d1febb6c2e46fe38f723cb336d4ef6ef9f22ab66c88eac1b21bb57b4a [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" "03eedb4d1febb6c2e46fe38f723cb336d4ef6ef9f22ab66c88eac1b21bb57b4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03eedb4d1febb6c2e46fe38f723cb336d4ef6ef9f22ab66c88eac1b21bb57b4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03eedb4d1febb6c2e46fe38f723cb336d4ef6ef9f22ab66c88eac1b21bb57b4a", kill_on_drop: false }` [INFO] [stdout] 03eedb4d1febb6c2e46fe38f723cb336d4ef6ef9f22ab66c88eac1b21bb57b4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] dc33635503ca8bb954391a92aae495f7abd1befb21120d10ce57842946607296 [INFO] running `Command { std: "docker" "start" "-a" "dc33635503ca8bb954391a92aae495f7abd1befb21120d10ce57842946607296", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking strsim v0.9.3 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling quote v1.0.7 [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 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: 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: 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 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: 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.77s [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dc33635503ca8bb954391a92aae495f7abd1befb21120d10ce57842946607296", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc33635503ca8bb954391a92aae495f7abd1befb21120d10ce57842946607296", kill_on_drop: false }` [INFO] [stdout] dc33635503ca8bb954391a92aae495f7abd1befb21120d10ce57842946607296