[INFO] cloning repository https://github.com/wllfaria/remember
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wllfaria/remember" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwllfaria%2Fremember", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwllfaria%2Fremember'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4688ef926eb9b54518f89ae960993a834ea453f
[INFO] building wllfaria/remember 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%2Fwllfaria%2Fremember" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wllfaria/remember 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] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/wllfaria/remember
[INFO] finished tweaking git repo https://github.com/wllfaria/remember
[INFO] tweaked toml for git repo https://github.com/wllfaria/remember written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wllfaria/remember 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] warning: /workspace/builds/worker-7-tc1/source/Cargo.toml: unused manifest key: workspace.edition
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded insta v1.39.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d6339f4fb1f964a84e16c5b9e02e7223df82007d1526dc306bbbc6269d03b3f0
[INFO] running `Command { std: "docker" "start" "-a" "d6339f4fb1f964a84e16c5b9e02e7223df82007d1526dc306bbbc6269d03b3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6339f4fb1f964a84e16c5b9e02e7223df82007d1526dc306bbbc6269d03b3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6339f4fb1f964a84e16c5b9e02e7223df82007d1526dc306bbbc6269d03b3f0", kill_on_drop: false }`
[INFO] [stdout] d6339f4fb1f964a84e16c5b9e02e7223df82007d1526dc306bbbc6269d03b3f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 403cd308f93edf214bd9876a77625373df81f2946a7bb28fa9419922bc796b9a
[INFO] running `Command { std: "docker" "start" "-a" "403cd308f93edf214bd9876a77625373df81f2946a7bb28fa9419922bc796b9a", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.edition
[INFO] [stderr]    Compiling kura-lexer v0.1.0 (/opt/rustwide/workdir/kura-lexer)
[INFO] [stderr]    Compiling kura-parser v0.1.0 (/opt/rustwide/workdir/kura-parser)
[INFO] [stderr]    Compiling kura-typer v0.1.0 (/opt/rustwide/workdir/kura-typer)
[INFO] [stderr]    Compiling kura-test v0.1.0 (/opt/rustwide/workdir/kura-repl)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "403cd308f93edf214bd9876a77625373df81f2946a7bb28fa9419922bc796b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403cd308f93edf214bd9876a77625373df81f2946a7bb28fa9419922bc796b9a", kill_on_drop: false }`
[INFO] [stdout] 403cd308f93edf214bd9876a77625373df81f2946a7bb28fa9419922bc796b9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 480f9ab4c92693156d24dcecebc74e5d69d3bd342e761110ffaa22a577ca8cb8
[INFO] running `Command { std: "docker" "start" "-a" "480f9ab4c92693156d24dcecebc74e5d69d3bd342e761110ffaa22a577ca8cb8", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.edition
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling kura-typer v0.1.0 (/opt/rustwide/workdir/kura-typer)
[INFO] [stderr]    Compiling kura-test v0.1.0 (/opt/rustwide/workdir/kura-repl)
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling insta v1.39.0
[INFO] [stderr]    Compiling kura-lexer v0.1.0 (/opt/rustwide/workdir/kura-lexer)
[INFO] [stderr]    Compiling kura-parser v0.1.0 (/opt/rustwide/workdir/kura-parser)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.17s
[INFO] running `Command { std: "docker" "inspect" "480f9ab4c92693156d24dcecebc74e5d69d3bd342e761110ffaa22a577ca8cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "480f9ab4c92693156d24dcecebc74e5d69d3bd342e761110ffaa22a577ca8cb8", kill_on_drop: false }`
[INFO] [stdout] 480f9ab4c92693156d24dcecebc74e5d69d3bd342e761110ffaa22a577ca8cb8