[INFO] cloning repository https://github.com/Joao-Queiroga/trabalho_fpaa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Joao-Queiroga/trabalho_fpaa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoao-Queiroga%2Ftrabalho_fpaa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoao-Queiroga%2Ftrabalho_fpaa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3afa9c63e89ed5a3d4be8dba3c8460d778a46088
[INFO] building Joao-Queiroga/trabalho_fpaa 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%2FJoao-Queiroga%2Ftrabalho_fpaa" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Joao-Queiroga/trabalho_fpaa 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/Joao-Queiroga/trabalho_fpaa
[INFO] finished tweaking git repo https://github.com/Joao-Queiroga/trabalho_fpaa
[INFO] tweaked toml for git repo https://github.com/Joao-Queiroga/trabalho_fpaa written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Joao-Queiroga/trabalho_fpaa 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d8db3a37bb7434997783044b8349c4198c3af7559d64c41bc0e30c4a2a3a27ca
[INFO] running `Command { std: "docker" "start" "-a" "d8db3a37bb7434997783044b8349c4198c3af7559d64c41bc0e30c4a2a3a27ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8db3a37bb7434997783044b8349c4198c3af7559d64c41bc0e30c4a2a3a27ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8db3a37bb7434997783044b8349c4198c3af7559d64c41bc0e30c4a2a3a27ca", kill_on_drop: false }`
[INFO] [stdout] d8db3a37bb7434997783044b8349c4198c3af7559d64c41bc0e30c4a2a3a27ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 598d91e3a940a9fd0ef5604934dd34f0d8b5a5dade734817f0ee4cdc8db47ac9
[INFO] running `Command { std: "docker" "start" "-a" "598d91e3a940a9fd0ef5604934dd34f0d8b5a5dade734817f0ee4cdc8db47ac9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling trabalho_fpaa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `testar_tempo_execucao` is never used
[INFO] [stdout]   --> src/backtracking.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn testar_tempo_execucao() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `teste_tempo_t` is never used
[INFO] [stdout]   --> src/programacao_dinamica.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn teste_tempo_t(t: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "598d91e3a940a9fd0ef5604934dd34f0d8b5a5dade734817f0ee4cdc8db47ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "598d91e3a940a9fd0ef5604934dd34f0d8b5a5dade734817f0ee4cdc8db47ac9", kill_on_drop: false }`
[INFO] [stdout] 598d91e3a940a9fd0ef5604934dd34f0d8b5a5dade734817f0ee4cdc8db47ac9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 073022a6a61e062f458c2ab0688aed35b9bbca6668202127a2488fda29770182
[INFO] running `Command { std: "docker" "start" "-a" "073022a6a61e062f458c2ab0688aed35b9bbca6668202127a2488fda29770182", kill_on_drop: false }`
[INFO] [stderr]    Compiling trabalho_fpaa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `testar_tempo_execucao` is never used
[INFO] [stdout]   --> src/backtracking.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn testar_tempo_execucao() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `teste_tempo_t` is never used
[INFO] [stdout]   --> src/programacao_dinamica.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn teste_tempo_t(t: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "073022a6a61e062f458c2ab0688aed35b9bbca6668202127a2488fda29770182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "073022a6a61e062f458c2ab0688aed35b9bbca6668202127a2488fda29770182", kill_on_drop: false }`
[INFO] [stdout] 073022a6a61e062f458c2ab0688aed35b9bbca6668202127a2488fda29770182