[INFO] cloning repository https://github.com/Dzejkop/fn_comp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dzejkop/fn_comp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzejkop%2Ffn_comp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzejkop%2Ffn_comp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7847f3ee57e6c84277c2cf2f530a36fb7d285fe
[INFO] checking Dzejkop/fn_comp against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzejkop%2Ffn_comp" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dzejkop/fn_comp on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Dzejkop/fn_comp
[INFO] finished tweaking git repo https://github.com/Dzejkop/fn_comp
[INFO] tweaked toml for git repo https://github.com/Dzejkop/fn_comp written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/Dzejkop/fn_comp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a96da997615582bc43d5291260f11eddb8470895ad68b94d52ece746069a4765
[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" "a96da997615582bc43d5291260f11eddb8470895ad68b94d52ece746069a4765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a96da997615582bc43d5291260f11eddb8470895ad68b94d52ece746069a4765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a96da997615582bc43d5291260f11eddb8470895ad68b94d52ece746069a4765", kill_on_drop: false }`
[INFO] [stdout] a96da997615582bc43d5291260f11eddb8470895ad68b94d52ece746069a4765
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60077eda9bc85c6a61987839298a83a742d12f009084b424a8b2a4caff22a43c
[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" "60077eda9bc85c6a61987839298a83a742d12f009084b424a8b2a4caff22a43c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling applic v0.1.0 (/opt/rustwide/workdir/applic)
[INFO] [stdout] warning: unused imports: `Ident`, `Token`
[INFO] [stdout]  --> applic/src/lib.rs:5:76
[INFO] [stdout]   |
[INFO] [stdout] 5 |     parenthesized, parse_macro_input, punctuated::Punctuated, token, Expr, Ident, Pat, Path,
[INFO] [stdout]   |                                                                            ^^^^^
[INFO] [stdout] 6 |     ReturnType, Token,
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `parse_quote`
[INFO] [stdout]   --> applic/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     parse_quote, Error,
[INFO] [stdout]    |     ^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bang`
[INFO] [stdout]   --> applic/src/lib.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use token::{Bang, Comma, FatArrow, Move, Or, Question, Underscore};
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking applic_ws v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] res = {
[INFO] [stdout]     | _arg0 | Result ::
[INFO] [stdout]     unwrap(validate_result(inc_counter(inc_counter(inc_counter(initiate_transaction(_arg0)))))
[INFO] [stdout]            . and_then(| (_xarg0, _xarg1) | finalize(_xarg0, _xarg1)))
[INFO] [stdout] }
[INFO] [stdout] res = {
[INFO] [stdout]     | _arg0 | Result ::
[INFO] [stdout]     unwrap(validate_result(inc_counter(inc_counter(inc_counter(initiate_transaction(_arg0)))))
[INFO] [stdout]            . and_then(| (_xarg0, _xarg1) | finalize(_xarg0, _xarg1)))
[INFO] [stdout] }
[INFO] [stdout] warning: unused import: `just_testing`
[INFO] [stdout]  --> src/main.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use applic::{applic, just_testing};
[INFO] [stdout]   |                      ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `just_testing`
[INFO] [stdout]  --> src/main.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use applic::{applic, just_testing};
[INFO] [stdout]   |                      ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.46s
[INFO] running `Command { std: "docker" "inspect" "60077eda9bc85c6a61987839298a83a742d12f009084b424a8b2a4caff22a43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60077eda9bc85c6a61987839298a83a742d12f009084b424a8b2a4caff22a43c", kill_on_drop: false }`
[INFO] [stdout] 60077eda9bc85c6a61987839298a83a742d12f009084b424a8b2a4caff22a43c