[INFO] cloning repository https://github.com/JoNil/pi-finder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoNil/pi-finder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Fpi-finder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Fpi-finder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17532399c5a3e369ef0840b061a5447b4eeb2f77
[INFO] checking JoNil/pi-finder/17532399c5a3e369ef0840b061a5447b4eeb2f77 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Fpi-finder" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JoNil/pi-finder on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/JoNil/pi-finder
[INFO] finished tweaking git repo https://github.com/JoNil/pi-finder
[INFO] tweaked toml for git repo https://github.com/JoNil/pi-finder written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/JoNil/pi-finder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 975bb41638ebf1367439d8ef89cbdd5bda8a2bcc64bfd1ffc5180c1aef499510
[INFO] running `Command { std: "docker" "start" "-a" "975bb41638ebf1367439d8ef89cbdd5bda8a2bcc64bfd1ffc5180c1aef499510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "975bb41638ebf1367439d8ef89cbdd5bda8a2bcc64bfd1ffc5180c1aef499510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "975bb41638ebf1367439d8ef89cbdd5bda8a2bcc64bfd1ffc5180c1aef499510", kill_on_drop: false }`
[INFO] [stdout] 975bb41638ebf1367439d8ef89cbdd5bda8a2bcc64bfd1ffc5180c1aef499510
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2fe4446c2538ac8375acfe7f462649ee8a5d009f60148d092e32d1bb9e46757
[INFO] running `Command { std: "docker" "start" "-a" "f2fe4446c2538ac8375acfe7f462649ee8a5d009f60148d092e32d1bb9e46757", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling version-compare v0.0.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking slab v0.4.4
[INFO] [stderr]    Compiling cfg-expr v0.9.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling gio v0.15.0 (https://github.com/gtk-rs/gtk-rs-core#0fa95a0c)
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking futures-io v0.3.17
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling gtk v0.15.0 (https://github.com/gtk-rs/gtk3-rs.git#abca5f93)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking bitvec v0.19.5
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.17
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling system-deps v5.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling glib-sys v0.15.0 (https://github.com/gtk-rs/gtk-rs-core#0fa95a0c)
[INFO] [stderr]    Compiling gobject-sys v0.15.0 (https://github.com/gtk-rs/gtk-rs-core#0fa95a0c)
[INFO] [stderr]    Compiling gio-sys v0.15.0 (https://github.com/gtk-rs/gtk-rs-core#0fa95a0c)
[INFO] [stderr]    Compiling atk-sys v0.15.0 (https://github.com/gtk-rs/gtk3-rs.git#abca5f93)
[INFO] [stderr]    Compiling gdk-sys v0.15.0 (https://github.com/gtk-rs/gtk3-rs.git#abca5f93)
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.15.0 (https://github.com/gtk-rs/gtk-rs-core#0fa95a0c)
[INFO] [stderr]    Compiling pango-sys v0.15.0 (https://github.com/gtk-rs/gtk-rs-core#0fa95a0c)
[INFO] [stderr]    Compiling cairo-sys-rs v0.15.0 (https://github.com/gtk-rs/gtk-rs-core#0fa95a0c)
[INFO] [stderr]    Compiling gtk-sys v0.15.0 (https://github.com/gtk-rs/gtk3-rs.git#abca5f93)
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]     Checking freedesktop_entry_parser v1.2.0
[INFO] [stderr]    Compiling glib-macros v0.15.0 (https://github.com/gtk-rs/gtk-rs-core#0fa95a0c)
[INFO] [stderr]    Compiling gtk3-macros v0.15.0 (https://github.com/gtk-rs/gtk3-rs.git#abca5f93)
[INFO] [stderr]     Checking glib v0.15.0 (https://github.com/gtk-rs/gtk-rs-core#0fa95a0c)
[INFO] [stderr]     Checking cairo-rs v0.15.0 (https://github.com/gtk-rs/gtk-rs-core#0fa95a0c)
[INFO] [stderr]     Checking pango v0.15.0 (https://github.com/gtk-rs/gtk-rs-core#0fa95a0c)
[INFO] [stderr]     Checking atk v0.15.0 (https://github.com/gtk-rs/gtk3-rs.git#abca5f93)
[INFO] [stderr]     Checking gdk-pixbuf v0.15.0 (https://github.com/gtk-rs/gtk-rs-core#0fa95a0c)
[INFO] [stderr]     Checking gdk v0.15.0 (https://github.com/gtk-rs/gtk3-rs.git#abca5f93)
[INFO] [stderr]     Checking pi-finder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.28s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f2fe4446c2538ac8375acfe7f462649ee8a5d009f60148d092e32d1bb9e46757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2fe4446c2538ac8375acfe7f462649ee8a5d009f60148d092e32d1bb9e46757", kill_on_drop: false }`
[INFO] [stdout] f2fe4446c2538ac8375acfe7f462649ee8a5d009f60148d092e32d1bb9e46757