[INFO] crate firestarter 0.3.2 is already in cache
[INFO] extracting crate firestarter 0.3.2 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/firestarter/0.3.2
[INFO] extracting crate firestarter 0.3.2 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/firestarter/0.3.2
[INFO] validating manifest of firestarter-0.3.2 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of firestarter-0.3.2 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing firestarter-0.3.2
[INFO] finished frobbing firestarter-0.3.2
[INFO] frobbed toml for firestarter-0.3.2 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/firestarter/0.3.2/Cargo.toml
[INFO] started frobbing firestarter-0.3.2
[INFO] finished frobbing firestarter-0.3.2
[INFO] frobbed toml for firestarter-0.3.2 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/firestarter/0.3.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking firestarter-0.3.2 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-5/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/firestarter/0.3.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 797d0a70346dfe7ccbf9759c7050b8bdbd513e7d5e028a1debdaa6fbb26f84f1
[INFO] running `"docker" "start" "-a" "797d0a70346dfe7ccbf9759c7050b8bdbd513e7d5e028a1debdaa6fbb26f84f1"`
[INFO] [stderr]     Checking firestarter v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/command.rs:190:84
[INFO] [stderr]     |
[INFO] [stderr] 190 | pub fn send_daemon_command(sock_path: &str, cmd: &DaemonCommand) -> io::Result<Box<ToString>> {
[INFO] [stderr]     |                                                                                    ^^^^^^^^ help: use `dyn`: `dyn ToString`
[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/command.rs:225:25
[INFO] [stderr]     |
[INFO] [stderr] 225 | ) -> io::Result<Vec<Box<ToString>>> {
[INFO] [stderr]     |                         ^^^^^^^^ help: use `dyn`: `dyn ToString`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/command.rs:250:29
[INFO] [stderr]     |
[INFO] [stderr] 250 |     let mut result: Vec<Box<ToString>> = Vec::new();
[INFO] [stderr]     |                             ^^^^^^^^ help: use `dyn`: `dyn ToString`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/config.rs:221:15
[INFO] [stderr]     |
[INFO] [stderr] 221 |         '\x00'...'\x20' => false,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/config.rs:229:12
[INFO] [stderr]     |
[INFO] [stderr] 229 |         'a'...'z' => true,
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/config.rs:230:12
[INFO] [stderr]     |
[INFO] [stderr] 230 |         'A'...'Z' => true,
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/config.rs:231:12
[INFO] [stderr]     |
[INFO] [stderr] 231 |         '0'...'9' => true,
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/logs.rs:223:17
[INFO] [stderr]     |
[INFO] [stderr] 223 |     policy: Box<RotatePolicy>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: use `dyn`: `dyn RotatePolicy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/logs.rs:227:47
[INFO] [stderr]     |
[INFO] [stderr] 227 |     pub fn new(log_file: PathBuf, policy: Box<RotatePolicy>) -> Self {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn RotatePolicy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/process.rs:365:54
[INFO] [stderr]     |
[INFO] [stderr] 365 | pub fn output_stdout_log(p: &mut Child, writer: &mut io::Write) -> io::Result<()> {
[INFO] [stderr]     |                                                      ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/process.rs:393:54
[INFO] [stderr]     |
[INFO] [stderr] 393 | pub fn output_stderr_log(p: &mut Child, writer: &mut io::Write) -> io::Result<()> {
[INFO] [stderr]     |                                                      ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `io` is imported redundantly
[INFO] [stderr]   --> src/utils.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 2  | use std::{env, io, time};
[INFO] [stderr]    |                -- the item `io` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 25 |     use std::io;
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:23:32
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub stdout_log: Option<Box<io::Write>>,
[INFO] [stderr]    |                                ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub stderr_log: Option<Box<io::Write>>,
[INFO] [stderr]    |                                ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:57:50
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn get_log_writer(s: &str) -> io::Result<Box<io::Write>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/command.rs:190:84
[INFO] [stderr]     |
[INFO] [stderr] 190 | pub fn send_daemon_command(sock_path: &str, cmd: &DaemonCommand) -> io::Result<Box<ToString>> {
[INFO] [stderr]     |                                                                                    ^^^^^^^^ help: use `dyn`: `dyn ToString`
[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/command.rs:225:25
[INFO] [stderr]     |
[INFO] [stderr] 225 | ) -> io::Result<Vec<Box<ToString>>> {
[INFO] [stderr]     |                         ^^^^^^^^ help: use `dyn`: `dyn ToString`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/command.rs:250:29
[INFO] [stderr]     |
[INFO] [stderr] 250 |     let mut result: Vec<Box<ToString>> = Vec::new();
[INFO] [stderr]     |                             ^^^^^^^^ help: use `dyn`: `dyn ToString`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/config.rs:221:15
[INFO] [stderr]     |
[INFO] [stderr] 221 |         '\x00'...'\x20' => false,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/config.rs:229:12
[INFO] [stderr]     |
[INFO] [stderr] 229 |         'a'...'z' => true,
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/config.rs:230:12
[INFO] [stderr]     |
[INFO] [stderr] 230 |         'A'...'Z' => true,
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/config.rs:231:12
[INFO] [stderr]     |
[INFO] [stderr] 231 |         '0'...'9' => true,
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/logs.rs:223:17
[INFO] [stderr]     |
[INFO] [stderr] 223 |     policy: Box<RotatePolicy>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: use `dyn`: `dyn RotatePolicy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/logs.rs:227:47
[INFO] [stderr]     |
[INFO] [stderr] 227 |     pub fn new(log_file: PathBuf, policy: Box<RotatePolicy>) -> Self {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn RotatePolicy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/process.rs:365:54
[INFO] [stderr]     |
[INFO] [stderr] 365 | pub fn output_stdout_log(p: &mut Child, writer: &mut io::Write) -> io::Result<()> {
[INFO] [stderr]     |                                                      ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/process.rs:393:54
[INFO] [stderr]     |
[INFO] [stderr] 393 | pub fn output_stderr_log(p: &mut Child, writer: &mut io::Write) -> io::Result<()> {
[INFO] [stderr]     |                                                      ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `io` is imported redundantly
[INFO] [stderr]   --> src/utils.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 2  | use std::{env, io, time};
[INFO] [stderr]    |                -- the item `io` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 25 |     use std::io;
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:23:32
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub stdout_log: Option<Box<io::Write>>,
[INFO] [stderr]    |                                ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub stderr_log: Option<Box<io::Write>>,
[INFO] [stderr]    |                                ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:57:50
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn get_log_writer(s: &str) -> io::Result<Box<io::Write>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `"docker" "inspect" "797d0a70346dfe7ccbf9759c7050b8bdbd513e7d5e028a1debdaa6fbb26f84f1"`
[INFO] running `"docker" "rm" "-f" "797d0a70346dfe7ccbf9759c7050b8bdbd513e7d5e028a1debdaa6fbb26f84f1"`
[INFO] [stdout] 797d0a70346dfe7ccbf9759c7050b8bdbd513e7d5e028a1debdaa6fbb26f84f1