[INFO] cloning repository https://github.com/jinfagang/dragon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jinfagang/dragon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinfagang%2Fdragon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinfagang%2Fdragon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5749a54e083a0eb572087e2a5ccf9750049fc057
[INFO] checking jinfagang/dragon against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinfagang%2Fdragon" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jinfagang/dragon 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/jinfagang/dragon
[INFO] finished tweaking git repo https://github.com/jinfagang/dragon
[INFO] tweaked toml for git repo https://github.com/jinfagang/dragon written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jinfagang/dragon 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]     Updating git repository `https://github.com/jmacdonald/termion`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cmake v0.1.29
[INFO] [stderr]   Downloaded onig v1.6.1
[INFO] [stderr]   Downloaded walkdir v2.0.1
[INFO] [stderr]   Downloaded ole32-sys v0.2.0
[INFO] [stderr]   Downloaded clipboard-win v2.1.1
[INFO] [stderr]   Downloaded backtrace v0.3.5
[INFO] [stderr]   Downloaded serde_derive v1.0.27
[INFO] [stderr]   Downloaded term v0.4.6
[INFO] [stderr]   Downloaded base64 v0.8.0
[INFO] [stderr]   Downloaded num-rational v0.1.41
[INFO] [stderr]   Downloaded tempfile v2.2.0
[INFO] [stderr]   Downloaded shell32-sys v0.1.2
[INFO] [stderr]   Downloaded same-file v1.0.2
[INFO] [stderr]   Downloaded rustbox v0.9.0
[INFO] [stderr]   Downloaded num v0.1.41
[INFO] [stderr]   Downloaded chrono v0.4.0
[INFO] [stderr]   Downloaded num-bigint v0.1.41
[INFO] [stderr]   Downloaded syntex_errors v0.58.1
[INFO] [stderr]   Downloaded same-file v0.1.3
[INFO] [stderr]   Downloaded num-complex v0.1.41
[INFO] [stderr]   Downloaded app_dirs v1.1.1
[INFO] [stderr]   Downloaded gag v0.1.9
[INFO] [stderr]   Downloaded plist v0.2.4
[INFO] [stderr]   Downloaded syntex_pos v0.58.1
[INFO] [stderr]   Downloaded num-traits v0.1.42
[INFO] [stderr]   Downloaded unicode-segmentation v1.0.3
[INFO] [stderr]   Downloaded xdg v2.1.0
[INFO] [stderr]   Downloaded yaml-rust v0.3.5
[INFO] [stderr]   Downloaded syntex_syntax v0.58.1
[INFO] [stderr]   Downloaded termbox-sys v0.2.10
[INFO] [stderr]   Downloaded walkdir v1.0.7
[INFO] [stderr]   Downloaded curl-sys v0.4.1
[INFO] [stderr]   Downloaded smallvec v0.4.4
[INFO] [stderr]   Downloaded onig_sys v65.0.1
[INFO] [stderr]   Downloaded serde_derive_internals v0.19.0
[INFO] [stderr]   Downloaded git2 v0.6.11
[INFO] [stderr]   Downloaded bloodhound v0.5.3
[INFO] [stderr]   Downloaded pad v0.1.4
[INFO] [stderr]   Downloaded luthor v0.1.7
[INFO] [stderr]   Downloaded fragment v0.3.1
[INFO] [stderr]   Downloaded libgit2-sys v0.6.19
[INFO] [stderr]   Downloaded syntect v1.7.3
[INFO] [stderr]   Downloaded scribe v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 86a362f1cdae43b5329eea37a61f26e36216be8b826887eaf3708caf7811c118
[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" "86a362f1cdae43b5329eea37a61f26e36216be8b826887eaf3708caf7811c118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86a362f1cdae43b5329eea37a61f26e36216be8b826887eaf3708caf7811c118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86a362f1cdae43b5329eea37a61f26e36216be8b826887eaf3708caf7811c118", kill_on_drop: false }`
[INFO] [stdout] 86a362f1cdae43b5329eea37a61f26e36216be8b826887eaf3708caf7811c118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e197bb22c651a575e1670a421b000e9f8f7e9f2eef6ba2f9b9210cb32f51c9bc
[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" "e197bb22c651a575e1670a421b000e9f8f7e9f2eef6ba2f9b9210cb32f51c9bc", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "e197bb22c651a575e1670a421b000e9f8f7e9f2eef6ba2f9b9210cb32f51c9bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e197bb22c651a575e1670a421b000e9f8f7e9f2eef6ba2f9b9210cb32f51c9bc", kill_on_drop: false }`
[INFO] [stdout] e197bb22c651a575e1670a421b000e9f8f7e9f2eef6ba2f9b9210cb32f51c9bc