[INFO] cloning repository https://github.com/AidanGoldfarb/rmmdmd [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AidanGoldfarb/rmmdmd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidanGoldfarb%2Frmmdmd", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidanGoldfarb%2Frmmdmd'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5635f946baf2f8bf510f88faa62d2c36b4131816 [INFO] building AidanGoldfarb/rmmdmd against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidanGoldfarb%2Frmmdmd" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AidanGoldfarb/rmmdmd on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AidanGoldfarb/rmmdmd [INFO] finished tweaking git repo https://github.com/AidanGoldfarb/rmmdmd [INFO] tweaked toml for git repo https://github.com/AidanGoldfarb/rmmdmd written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AidanGoldfarb/rmmdmd 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded ctor v0.1.21 [INFO] [stderr] Downloaded ansi_term v0.12.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.32 [INFO] [stderr] Downloaded output_vt100 v0.1.2 [INFO] [stderr] Downloaded quote v1.0.10 [INFO] [stderr] Downloaded syn v1.0.81 [INFO] [stderr] Downloaded pretty_assertions v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22890da5d0c6a9809c025732e99da6ecdfcbd2a5d29f727116f4179bc351157d [INFO] running `Command { std: "docker" "start" "-a" "22890da5d0c6a9809c025732e99da6ecdfcbd2a5d29f727116f4179bc351157d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22890da5d0c6a9809c025732e99da6ecdfcbd2a5d29f727116f4179bc351157d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22890da5d0c6a9809c025732e99da6ecdfcbd2a5d29f727116f4179bc351157d", kill_on_drop: false }` [INFO] [stdout] 22890da5d0c6a9809c025732e99da6ecdfcbd2a5d29f727116f4179bc351157d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47198f941b2ff308316af8699f36335b0b4b72aa15c99f7baa9d5f9ce948a516 [INFO] running `Command { std: "docker" "start" "-a" "47198f941b2ff308316af8699f36335b0b4b72aa15c99f7baa9d5f9ce948a516", kill_on_drop: false }` [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling pretty_assertions v1.0.0 [INFO] [stderr] Compiling rmmdmd v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.42s [INFO] running `Command { std: "docker" "inspect" "47198f941b2ff308316af8699f36335b0b4b72aa15c99f7baa9d5f9ce948a516", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47198f941b2ff308316af8699f36335b0b4b72aa15c99f7baa9d5f9ce948a516", kill_on_drop: false }` [INFO] [stdout] 47198f941b2ff308316af8699f36335b0b4b72aa15c99f7baa9d5f9ce948a516 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3af37f3a7a6bd548a1173e45f1f7bc852757d7470e6cd4c2d90622997b60a8c4 [INFO] running `Command { std: "docker" "start" "-a" "3af37f3a7a6bd548a1173e45f1f7bc852757d7470e6cd4c2d90622997b60a8c4", kill_on_drop: false }` [INFO] [stderr] Compiling rmmdmd v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "3af37f3a7a6bd548a1173e45f1f7bc852757d7470e6cd4c2d90622997b60a8c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3af37f3a7a6bd548a1173e45f1f7bc852757d7470e6cd4c2d90622997b60a8c4", kill_on_drop: false }` [INFO] [stdout] 3af37f3a7a6bd548a1173e45f1f7bc852757d7470e6cd4c2d90622997b60a8c4