[INFO] fetching crate run-info 0.5.1...
[INFO] checking run-info-0.5.1 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate run-info 0.5.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate run-info 0.5.1 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate run-info 0.5.1
[INFO] finished tweaking crates.io crate run-info 0.5.1
[INFO] tweaked toml for crates.io crate run-info 0.5.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 678c2a35fb754120f029338e6689816ea499d7a3e3cf8d16f86a19513d217cc9
[INFO] running `"docker" "start" "-a" "678c2a35fb754120f029338e6689816ea499d7a3e3cf8d16f86a19513d217cc9"`
[INFO] [stderr]     Checking run-info v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/meminfo.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let map = try!(MemInfo::read_mem());
[INFO] [stderr]    |                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/meminfo.rs:52:15
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let plain = try!(read_file("/proc/meminfo"));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/meminfo.rs:86:17
[INFO] [stderr]    |
[INFO] [stderr] 86 |     let mut file = try!(File::open(location));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/meminfo.rs:88:2
[INFO] [stderr]    |
[INFO] [stderr] 88 |     try!(file.read_to_string(&mut ret_val));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpuinfo.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let plain = try!(read_file("/proc/stat"));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cpuinfo.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let mut file = try!(File::open(location));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cpuinfo.rs:111:2
[INFO] [stderr]     |
[INFO] [stderr] 111 |     try!(file.read_to_string(&mut ret_val));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/printutils.rs:22:42
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn print_progress_bar(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/printutils.rs:41:41
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn print_highlighted(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/printutils.rs:49:36
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn print_header(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/printutils.rs:69:35
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub fn print_graph(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings, graph: &Graph) {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/printutils.rs:100:33
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub fn attribute(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings, attrib: Attr) {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/printutils.rs:106:29
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub fn reset(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/printutils.rs:112:32
[INFO] [stderr]     |
[INFO] [stderr] 112 | pub fn colorize(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings, color_code: u16) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/printer.rs:34:33
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn print(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/printer.rs:116:44
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub fn print_small_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/printer.rs:158:42
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub fn print_log_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/meminfo.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let map = try!(MemInfo::read_mem());
[INFO] [stderr]    |                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/meminfo.rs:52:15
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let plain = try!(read_file("/proc/meminfo"));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/meminfo.rs:86:17
[INFO] [stderr]    |
[INFO] [stderr] 86 |     let mut file = try!(File::open(location));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/meminfo.rs:88:2
[INFO] [stderr]    |
[INFO] [stderr] 88 |     try!(file.read_to_string(&mut ret_val));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpuinfo.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let plain = try!(read_file("/proc/stat"));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cpuinfo.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let mut file = try!(File::open(location));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cpuinfo.rs:111:2
[INFO] [stderr]     |
[INFO] [stderr] 111 |     try!(file.read_to_string(&mut ret_val));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/printutils.rs:22:42
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn print_progress_bar(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/printutils.rs:41:41
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn print_highlighted(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/printutils.rs:49:36
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn print_header(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/printutils.rs:69:35
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub fn print_graph(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings, graph: &Graph) {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/printutils.rs:100:33
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub fn attribute(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings, attrib: Attr) {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/printutils.rs:106:29
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub fn reset(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/printutils.rs:112:32
[INFO] [stderr]     |
[INFO] [stderr] 112 | pub fn colorize(term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings, color_code: u16) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/printer.rs:34:33
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn print(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/printer.rs:116:44
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub fn print_small_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/printer.rs:158:42
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub fn print_log_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal<Output=Stdout> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/printer.rs:116:25
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub fn print_small_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]     |                         ----^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/printer.rs:158:23
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub fn print_log_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]     |                       ----^^^^
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pad_string`
[INFO] [stderr]    --> src/printutils.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub fn pad_string(mut str: String, size: usize) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/printer.rs:116:25
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub fn print_small_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]     |                         ----^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/printer.rs:158:23
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub fn print_log_mode(mut term: &mut Box<term::Terminal<Output=Stdout> + Send>, settings: &Settings,
[INFO] [stderr]     |                       ----^^^^
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pad_string`
[INFO] [stderr]    --> src/printutils.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub fn pad_string(mut str: String, size: usize) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "678c2a35fb754120f029338e6689816ea499d7a3e3cf8d16f86a19513d217cc9"`
[INFO] running `"docker" "rm" "-f" "678c2a35fb754120f029338e6689816ea499d7a3e3cf8d16f86a19513d217cc9"`
[INFO] [stdout] 678c2a35fb754120f029338e6689816ea499d7a3e3cf8d16f86a19513d217cc9