[INFO] updating cached repository https://github.com/ftilde/ugdb
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/ftilde/ugdb
[INFO] [stderr]    dcf867b..8c67c3f  master         -> master
[INFO] [stderr]  + e152613...3ac073a tab-completion -> tab-completion  (forced update)
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8c67c3f2efeff7afc8921066cb97010d16bd4ca7
[INFO] checking ftilde/ugdb against try#00e4530a79c42b21a6ca2ac1edb597c90d21f89f for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftilde%2Fugdb" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ftilde/ugdb on toolchain 00e4530a79c42b21a6ca2ac1edb597c90d21f89f
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ftilde/ugdb
[INFO] finished tweaking git repo https://github.com/ftilde/ugdb
[INFO] tweaked toml for git repo https://github.com/ftilde/ugdb written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ftilde/ugdb already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3cd218f89e5c464bc3baf170efd61f7369393d5c97a5d0af0f20d81d45becb06
[INFO] running `"docker" "start" "-a" "3cd218f89e5c464bc3baf170efd61f7369393d5c97a5d0af0f20d81d45becb06"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.29
[INFO] [stderr]    Compiling cc v1.0.36
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling ndarray v0.8.4
[INFO] [stderr]    Compiling plist v0.2.4
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking regex-syntax v0.4.2
[INFO] [stderr]    Compiling nix v0.13.0
[INFO] [stderr]     Checking smallvec v0.3.4
[INFO] [stderr]     Checking json v0.11.13
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling bincode v1.1.3
[INFO] [stderr]     Checking itertools v0.5.10
[INFO] [stderr]     Checking xml-rs v0.7.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking vte v0.3.3
[INFO] [stderr]     Checking bit-set v0.4.0
[INFO] [stderr]     Checking matrixmultiply v0.1.15
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]    Compiling ena v0.11.0
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]    Compiling cmake v0.1.39
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]     Checking termion v1.5.2
[INFO] [stderr]     Checking unix_socket v0.5.0
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]     Checking base64 v0.8.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]     Checking chan v0.1.23
[INFO] [stderr]    Compiling strsim v0.9.1
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libgit2-sys v0.6.19
[INFO] [stderr]    Compiling onig_sys v68.2.1
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]     Checking chan-signal v0.3.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking flexi_logger v0.11.4
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]     Checking backtrace v0.3.15
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]     Checking onig v3.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling derive_more v0.14.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling git2 v0.6.11
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]     Checking raw_tty v0.1.0
[INFO] [stderr]     Checking unsegen v0.2.1
[INFO] [stderr]     Checking unsegen_signals v0.2.0
[INFO] [stderr]     Checking unsegen_terminal v0.2.0
[INFO] [stderr]     Checking unsegen_jsonviewer v0.2.0
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling lalrpop v0.16.3
[INFO] [stderr]     Checking syntect v2.1.0
[INFO] [stderr]     Checking unsegen_pager v0.2.0
[INFO] [stderr]    Compiling ugdb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gdbmi/commands.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 try! {s[.. dot_pos].parse::<usize>().map_err(|e| e.description().to_string())};
[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/gdbmi/commands.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 try! {s[dot_pos+1 ..].parse::<usize>().map_err(|e| e.description().to_string())};
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gdbmi/commands.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 try! {s[.. dot_pos].parse::<usize>().map_err(|e| e.description().to_string())};
[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/gdbmi/commands.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 try! {s[dot_pos+1 ..].parse::<usize>().map_err(|e| e.description().to_string())};
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 54s
[INFO] running `"docker" "inspect" "3cd218f89e5c464bc3baf170efd61f7369393d5c97a5d0af0f20d81d45becb06"`
[INFO] running `"docker" "rm" "-f" "3cd218f89e5c464bc3baf170efd61f7369393d5c97a5d0af0f20d81d45becb06"`
[INFO] [stdout] 3cd218f89e5c464bc3baf170efd61f7369393d5c97a5d0af0f20d81d45becb06