[INFO] cloning repository https://github.com/Nuwidra/Rastreador-Syscalls-Tarea-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nuwidra/Rastreador-Syscalls-Tarea-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNuwidra%2FRastreador-Syscalls-Tarea-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNuwidra%2FRastreador-Syscalls-Tarea-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2d33fa15b073062fae72f238d5d26465ce8fc53
[INFO] checking Nuwidra/Rastreador-Syscalls-Tarea-1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNuwidra%2FRastreador-Syscalls-Tarea-1" "/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/Nuwidra/Rastreador-Syscalls-Tarea-1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nuwidra/Rastreador-Syscalls-Tarea-1
[INFO] finished tweaking git repo https://github.com/Nuwidra/Rastreador-Syscalls-Tarea-1
[INFO] tweaked toml for git repo https://github.com/Nuwidra/Rastreador-Syscalls-Tarea-1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Nuwidra/Rastreador-Syscalls-Tarea-1 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linux-personality v1.0.0
[INFO] [stderr]   Downloaded execute v0.2.11
[INFO] [stderr]   Downloaded execute-command-tokens v0.1.6
[INFO] [stderr]   Downloaded execute-command-macro-impl v0.1.8
[INFO] [stderr]   Downloaded execute-command-macro v0.1.8
[INFO] [stderr]   Downloaded nix v0.25.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a25bdd2b2010b0d05382ba31f9dbc43681dd0440d99cc8fcea2e86cfc0d31d5a
[INFO] running `Command { std: "docker" "start" "-a" "a25bdd2b2010b0d05382ba31f9dbc43681dd0440d99cc8fcea2e86cfc0d31d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a25bdd2b2010b0d05382ba31f9dbc43681dd0440d99cc8fcea2e86cfc0d31d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a25bdd2b2010b0d05382ba31f9dbc43681dd0440d99cc8fcea2e86cfc0d31d5a", kill_on_drop: false }`
[INFO] [stdout] a25bdd2b2010b0d05382ba31f9dbc43681dd0440d99cc8fcea2e86cfc0d31d5a
[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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27ea99499c04c1a1acdcb979c920fb4e02cf41b5fd32f5b376b43b5e827c177e
[INFO] running `Command { std: "docker" "start" "-a" "27ea99499c04c1a1acdcb979c920fb4e02cf41b5fd32f5b376b43b5e827c177e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling libc v0.2.131
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling execute-command-tokens v0.1.6
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking linux-personality v1.0.0
[INFO] [stderr]     Checking nix v0.25.0
[INFO] [stderr]    Compiling execute-command-macro-impl v0.1.8
[INFO] [stderr]     Checking execute-command-macro v0.1.8
[INFO] [stderr]     Checking execute v0.2.11
[INFO] [stderr]     Checking sys_call_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `termion` is imported redundantly
[INFO] [stdout]   --> src/tracer/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use termion;
[INFO] [stdout]    |     ^^^^^^^ the item `termion` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `termion` is imported redundantly
[INFO] [stdout]   --> src/tracer/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use termion;
[INFO] [stdout]    |     ^^^^^^^ the item `termion` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_text` is never used
[INFO] [stdout]  --> src/argument/t_argument.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait TArgument {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] 8 |     fn get_text(&self) -> &String;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_text` is never used
[INFO] [stdout]  --> src/argument/t_argument.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait TArgument {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] 8 |     fn get_text(&self) -> &String;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.47s
[INFO] running `Command { std: "docker" "inspect" "27ea99499c04c1a1acdcb979c920fb4e02cf41b5fd32f5b376b43b5e827c177e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ea99499c04c1a1acdcb979c920fb4e02cf41b5fd32f5b376b43b5e827c177e", kill_on_drop: false }`
[INFO] [stdout] 27ea99499c04c1a1acdcb979c920fb4e02cf41b5fd32f5b376b43b5e827c177e