[INFO] cloning repository https://github.com/krotera/tsp-algos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krotera/tsp-algos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrotera%2Ftsp-algos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrotera%2Ftsp-algos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b03d4fc5ace77abe6b95f74745bc36217a41b469 [INFO] checking krotera/tsp-algos against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrotera%2Ftsp-algos" "/workspace/builds/worker-47/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-47/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/krotera/tsp-algos 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/krotera/tsp-algos [INFO] finished tweaking git repo https://github.com/krotera/tsp-algos [INFO] tweaked toml for git repo https://github.com/krotera/tsp-algos written to /workspace/builds/worker-47/source/Cargo.toml [INFO] crate git repo https://github.com/krotera/tsp-algos 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clang-sys v1.0.3 [INFO] [stderr] Downloaded rand v0.8.0 [INFO] [stderr] Downloaded bindgen v0.55.1 [INFO] [stderr] Downloaded priority-queue v1.0.5 [INFO] [stderr] Downloaded rand_core v0.6.0 [INFO] [stderr] Downloaded howlong v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 52cef11ee39e0189fb5243664a8ce520aae673794ec601c0ba9903d6acca4af7 [INFO] running `Command { std: "docker" "start" "-a" "52cef11ee39e0189fb5243664a8ce520aae673794ec601c0ba9903d6acca4af7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52cef11ee39e0189fb5243664a8ce520aae673794ec601c0ba9903d6acca4af7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52cef11ee39e0189fb5243664a8ce520aae673794ec601c0ba9903d6acca4af7", kill_on_drop: false }` [INFO] [stdout] 52cef11ee39e0189fb5243664a8ce520aae673794ec601c0ba9903d6acca4af7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 1a499aeec527c5e20e21dbf2124c797774d328fd9511e13fe743ced51b1f4147 [INFO] running `Command { std: "docker" "start" "-a" "1a499aeec527c5e20e21dbf2124c797774d328fd9511e13fe743ced51b1f4147", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling priority-queue v1.0.5 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling howlong v0.1.6 [INFO] [stderr] Checking errno v0.2.7 [INFO] [stderr] Checking rand_core v0.6.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking tsp_algos v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.01s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking tsp_algos v0.1.0 (/tmp/fixit) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "1a499aeec527c5e20e21dbf2124c797774d328fd9511e13fe743ced51b1f4147", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a499aeec527c5e20e21dbf2124c797774d328fd9511e13fe743ced51b1f4147", kill_on_drop: false }` [INFO] [stdout] 1a499aeec527c5e20e21dbf2124c797774d328fd9511e13fe743ced51b1f4147