[INFO] cloning repository https://github.com/KasraF/SnippeRs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KasraF/SnippeRs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKasraF%2FSnippeRs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKasraF%2FSnippeRs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8b48b02ee1da4cbb9af9730342c86733247c54c
[INFO] building KasraF/SnippeRs 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%2FKasraF%2FSnippeRs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KasraF/SnippeRs 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/KasraF/SnippeRs
[INFO] finished tweaking git repo https://github.com/KasraF/SnippeRs
[INFO] tweaked toml for git repo https://github.com/KasraF/SnippeRs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/KasraF/SnippeRs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 072904c109f37d332c69a858f616324e15dddea8292bc347700dd9fad20b806c
[INFO] running `Command { std: "docker" "start" "-a" "072904c109f37d332c69a858f616324e15dddea8292bc347700dd9fad20b806c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "072904c109f37d332c69a858f616324e15dddea8292bc347700dd9fad20b806c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "072904c109f37d332c69a858f616324e15dddea8292bc347700dd9fad20b806c", kill_on_drop: false }`
[INFO] [stdout] 072904c109f37d332c69a858f616324e15dddea8292bc347700dd9fad20b806c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 86983135dd96b4329bffc090a4b67281992291672ff60cba981ace3f7e345d1c
[INFO] running `Command { std: "docker" "start" "-a" "86983135dd96b4329bffc090a4b67281992291672ff60cba981ace3f7e345d1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling sober v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BinEnumerator`, `BinMaybeProgram`, and `BinProgram`
[INFO] [stdout]   --> src/ops/mod.rs:13:37
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) use binary::{BinBuilder, BinEnumerator, BinMaybeProgram, BinProgram};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `UniMaybeProgram` and `UniProgram`
[INFO] [stdout]   --> src/ops/mod.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) use unary::{UniBuilder, UniMaybeProgram, UniProgram};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MaybeVariable`
[INFO] [stdout]   --> src/ops/mod.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) use variable::{MaybeVariable, Variable};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "86983135dd96b4329bffc090a4b67281992291672ff60cba981ace3f7e345d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86983135dd96b4329bffc090a4b67281992291672ff60cba981ace3f7e345d1c", kill_on_drop: false }`
[INFO] [stdout] 86983135dd96b4329bffc090a4b67281992291672ff60cba981ace3f7e345d1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b091af26971cd1289c1f47edef0b33a770171d02b26e197bd4777ecdc1c8ba2c
[INFO] running `Command { std: "docker" "start" "-a" "b091af26971cd1289c1f47edef0b33a770171d02b26e197bd4777ecdc1c8ba2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling sober v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BinEnumerator`, `BinMaybeProgram`, and `BinProgram`
[INFO] [stdout]   --> src/ops/mod.rs:13:37
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) use binary::{BinBuilder, BinEnumerator, BinMaybeProgram, BinProgram};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `UniMaybeProgram` and `UniProgram`
[INFO] [stdout]   --> src/ops/mod.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) use unary::{UniBuilder, UniMaybeProgram, UniProgram};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MaybeVariable`
[INFO] [stdout]   --> src/ops/mod.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) use variable::{MaybeVariable, Variable};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "b091af26971cd1289c1f47edef0b33a770171d02b26e197bd4777ecdc1c8ba2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b091af26971cd1289c1f47edef0b33a770171d02b26e197bd4777ecdc1c8ba2c", kill_on_drop: false }`
[INFO] [stdout] b091af26971cd1289c1f47edef0b33a770171d02b26e197bd4777ecdc1c8ba2c