[INFO] cloning repository https://github.com/NsdHSO/jupiter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NsdHSO/jupiter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNsdHSO%2Fjupiter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNsdHSO%2Fjupiter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9adc7f2dd90aa6de16973792d7abc06775e594b0
[INFO] building NsdHSO/jupiter 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%2FNsdHSO%2Fjupiter" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  42% (1434/3364)
Updating files:  43% (1447/3364)
Updating files:  44% (1481/3364)
Updating files:  44% (1512/3364)
Updating files:  45% (1514/3364)
Updating files:  46% (1548/3364)
Updating files:  47% (1582/3364)
Updating files:  47% (1611/3364)
Updating files:  48% (1615/3364)
Updating files:  49% (1649/3364)
Updating files:  50% (1682/3364)
Updating files:  50% (1693/3364)
Updating files:  51% (1716/3364)
Updating files:  52% (1750/3364)
Updating files:  53% (1783/3364)
Updating files:  54% (1817/3364)
Updating files:  55% (1851/3364)
Updating files:  56% (1884/3364)
Updating files:  57% (1918/3364)
Updating files:  58% (1952/3364)
Updating files:  59% (1985/3364)
Updating files:  60% (2019/3364)
Updating files:  61% (2053/3364)
Updating files:  62% (2086/3364)
Updating files:  63% (2120/3364)
Updating files:  64% (2153/3364)
Updating files:  65% (2187/3364)
Updating files:  66% (2221/3364)
Updating files:  67% (2254/3364)
Updating files:  68% (2288/3364)
Updating files:  69% (2322/3364)
Updating files:  70% (2355/3364)
Updating files:  71% (2389/3364)
Updating files:  72% (2423/3364)
Updating files:  73% (2456/3364)
Updating files:  74% (2490/3364)
Updating files:  75% (2523/3364)
Updating files:  76% (2557/3364)
Updating files:  77% (2591/3364)
Updating files:  78% (2624/3364)
Updating files:  79% (2658/3364)
Updating files:  80% (2692/3364)
Updating files:  81% (2725/3364)
Updating files:  82% (2759/3364)
Updating files:  83% (2793/3364)
Updating files:  84% (2826/3364)
Updating files:  85% (2860/3364)
Updating files:  86% (2894/3364)
Updating files:  87% (2927/3364)
Updating files:  88% (2961/3364)
Updating files:  89% (2994/3364)
Updating files:  89% (3006/3364)
Updating files:  90% (3028/3364)
Updating files:  91% (3062/3364)
Updating files:  92% (3095/3364)
Updating files:  93% (3129/3364)
Updating files:  94% (3163/3364)
Updating files:  95% (3196/3364)
Updating files:  96% (3230/3364)
Updating files:  97% (3264/3364)
Updating files:  98% (3297/3364)
Updating files:  99% (3331/3364)
Updating files: 100% (3364/3364)
Updating files: 100% (3364/3364), done.
[INFO] validating manifest of git repo https://github.com/NsdHSO/jupiter 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/NsdHSO/jupiter
[INFO] finished tweaking git repo https://github.com/NsdHSO/jupiter
[INFO] tweaked toml for git repo https://github.com/NsdHSO/jupiter written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/NsdHSO/jupiter 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2ddfceb74732845711a8af22064786691da767503541429deac7c53b9e9943bb
[INFO] running `Command { std: "docker" "start" "-a" "2ddfceb74732845711a8af22064786691da767503541429deac7c53b9e9943bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ddfceb74732845711a8af22064786691da767503541429deac7c53b9e9943bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ddfceb74732845711a8af22064786691da767503541429deac7c53b9e9943bb", kill_on_drop: false }`
[INFO] [stdout] 2ddfceb74732845711a8af22064786691da767503541429deac7c53b9e9943bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 37807ef104050d3aafc1085ab727559f683c162a08add32377ab1143b27d6c0e
[INFO] running `Command { std: "docker" "start" "-a" "37807ef104050d3aafc1085ab727559f683c162a08add32377ab1143b27d6c0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling variables v2.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     io::stdin().read_line(&mut key);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let _ = io::stdin().read_line(&mut key);
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "37807ef104050d3aafc1085ab727559f683c162a08add32377ab1143b27d6c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37807ef104050d3aafc1085ab727559f683c162a08add32377ab1143b27d6c0e", kill_on_drop: false }`
[INFO] [stdout] 37807ef104050d3aafc1085ab727559f683c162a08add32377ab1143b27d6c0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c6cf97ca23ec538b8761463308ccbaa5786e7e1ca7fc5e7cc6272db3b7140630
[INFO] running `Command { std: "docker" "start" "-a" "c6cf97ca23ec538b8761463308ccbaa5786e7e1ca7fc5e7cc6272db3b7140630", kill_on_drop: false }`
[INFO] [stderr]    Compiling variables v2.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     io::stdin().read_line(&mut key);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let _ = io::stdin().read_line(&mut key);
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "c6cf97ca23ec538b8761463308ccbaa5786e7e1ca7fc5e7cc6272db3b7140630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6cf97ca23ec538b8761463308ccbaa5786e7e1ca7fc5e7cc6272db3b7140630", kill_on_drop: false }`
[INFO] [stdout] c6cf97ca23ec538b8761463308ccbaa5786e7e1ca7fc5e7cc6272db3b7140630