[INFO] cloning repository https://github.com/jazminsofiaf/signals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jazminsofiaf/signals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjazminsofiaf%2Fsignals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjazminsofiaf%2Fsignals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df45093ce57766300433bc9cfab302c15409556a
[INFO] checking jazminsofiaf/signals against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjazminsofiaf%2Fsignals" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jazminsofiaf/signals on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jazminsofiaf/signals
[INFO] finished tweaking git repo https://github.com/jazminsofiaf/signals
[INFO] tweaked toml for git repo https://github.com/jazminsofiaf/signals written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/jazminsofiaf/signals already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6e17fe2b7d84b955d7133ea707fae8dfa89ea37b32609e7d7507aac4c1d1586
[INFO] running `Command { std: "docker" "start" "-a" "b6e17fe2b7d84b955d7133ea707fae8dfa89ea37b32609e7d7507aac4c1d1586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6e17fe2b7d84b955d7133ea707fae8dfa89ea37b32609e7d7507aac4c1d1586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6e17fe2b7d84b955d7133ea707fae8dfa89ea37b32609e7d7507aac4c1d1586", kill_on_drop: false }`
[INFO] [stdout] b6e17fe2b7d84b955d7133ea707fae8dfa89ea37b32609e7d7507aac4c1d1586
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 714fdf3202bcc5ab1a2cc1ad3822822baf6651590206b3e28f95d588900ed139
[INFO] running `Command { std: "docker" "start" "-a" "714fdf3202bcc5ab1a2cc1ad3822822baf6651590206b3e28f95d588900ed139", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking arc-swap v0.4.7
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]     Checking nix v0.18.0
[INFO] [stderr]     Checking signal-hook v0.1.16
[INFO] [stderr]     Checking signals v0.1.0 (/tmp/fixit)
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating src/nix/example5nix/main.rs from 2018 edition to 2021
[INFO] [stderr] error: could not compile `signals`
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating src/nix/example4nix/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/hook/example1/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/nix/example2nix/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/nix/example3nix/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/nix/example1nix/main.rs from 2018 edition to 2021
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "714fdf3202bcc5ab1a2cc1ad3822822baf6651590206b3e28f95d588900ed139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "714fdf3202bcc5ab1a2cc1ad3822822baf6651590206b3e28f95d588900ed139", kill_on_drop: false }`
[INFO] [stdout] 714fdf3202bcc5ab1a2cc1ad3822822baf6651590206b3e28f95d588900ed139