[INFO] updating cached repository https://github.com/onefrankguy/chifir
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 96c6206beb965f2e7143915170848f9401b30413
[INFO] checking onefrankguy/chifir against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonefrankguy%2Fchifir" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/onefrankguy/chifir on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/onefrankguy/chifir
[INFO] finished tweaking git repo https://github.com/onefrankguy/chifir
[INFO] tweaked toml for git repo https://github.com/onefrankguy/chifir written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/onefrankguy/chifir already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4d2da445dc2f1b6858ebb1b42574493db24d56e28032c7b52dba21d83c2d131f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4d2da445dc2f1b6858ebb1b42574493db24d56e28032c7b52dba21d83c2d131f"`
[INFO] [stderr]     Checking termion v1.1.1
[INFO] [stderr]     Checking chifir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/compiler.rs:229:24
[INFO] [stderr]     |
[INFO] [stderr] 229 |         let assembly = try!(String::from_utf8(self.assembly.to_vec())
[INFO] [stderr]     |                        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/computer.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 |     input: Option<Box<Read + Send>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^ help: use `dyn`: `dyn Read + 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/computer.rs:14:24
[INFO] [stderr]    |
[INFO] [stderr] 14 |     output: Option<Box<Write + Send>>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/computer.rs:97:39
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn input(mut self, input: Box<Read + Send>) -> Self {
[INFO] [stderr]    |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn Read + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/computer.rs:155:41
[INFO] [stderr]     |
[INFO] [stderr] 155 |     pub fn output(mut self, output: Box<Write + Send>) -> Self {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/compiler.rs:229:24
[INFO] [stderr]     |
[INFO] [stderr] 229 |         let assembly = try!(String::from_utf8(self.assembly.to_vec())
[INFO] [stderr]     |                        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/computer.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 |     input: Option<Box<Read + Send>>,
[INFO] [stderr]    |                       ^^^^^^^^^^^ help: use `dyn`: `dyn Read + 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/computer.rs:14:24
[INFO] [stderr]    |
[INFO] [stderr] 14 |     output: Option<Box<Write + Send>>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/computer.rs:97:39
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn input(mut self, input: Box<Read + Send>) -> Self {
[INFO] [stderr]    |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn Read + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/computer.rs:155:41
[INFO] [stderr]     |
[INFO] [stderr] 155 |     pub fn output(mut self, output: Box<Write + Send>) -> Self {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/compiler.rs:279:51
[INFO] [stderr]     |
[INFO] [stderr] 279 | ...                   let address = operand.trim_left_matches('/...
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/compiler.rs:279:51
[INFO] [stderr]     |
[INFO] [stderr] 279 | ...                   let address = operand.trim_left_matches('/...
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `"docker" "inspect" "4d2da445dc2f1b6858ebb1b42574493db24d56e28032c7b52dba21d83c2d131f"`
[INFO] running `"docker" "rm" "-f" "4d2da445dc2f1b6858ebb1b42574493db24d56e28032c7b52dba21d83c2d131f"`
[INFO] [stdout] 4d2da445dc2f1b6858ebb1b42574493db24d56e28032c7b52dba21d83c2d131f