[INFO] cloning repository https://github.com/larinpaul/referencia-y-prestamo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/larinpaul/referencia-y-prestamo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarinpaul%2Freferencia-y-prestamo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarinpaul%2Freferencia-y-prestamo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] edb9308990f5bdb7302b48d9a840515f26ac7fb0 [INFO] checking larinpaul/referencia-y-prestamo against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarinpaul%2Freferencia-y-prestamo" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/larinpaul/referencia-y-prestamo on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/larinpaul/referencia-y-prestamo [INFO] finished tweaking git repo https://github.com/larinpaul/referencia-y-prestamo [INFO] tweaked toml for git repo https://github.com/larinpaul/referencia-y-prestamo written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/larinpaul/referencia-y-prestamo 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" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4cae6c3476bc4b545c296e04c6e69878aa031b49d5e5fe06bb769348daad4446 [INFO] running `Command { std: "docker" "start" "-a" "4cae6c3476bc4b545c296e04c6e69878aa031b49d5e5fe06bb769348daad4446", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4cae6c3476bc4b545c296e04c6e69878aa031b49d5e5fe06bb769348daad4446", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cae6c3476bc4b545c296e04c6e69878aa031b49d5e5fe06bb769348daad4446", kill_on_drop: false }` [INFO] [stdout] 4cae6c3476bc4b545c296e04c6e69878aa031b49d5e5fe06bb769348daad4446 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dreturn-local-variable-ptr" "-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" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17e87b040348a3b7f0af152aa16fadad08713ff39377c935c639f0cf039f310a [INFO] running `Command { std: "docker" "start" "-a" "17e87b040348a3b7f0af152aa16fadad08713ff39377c935c639f0cf039f310a", kill_on_drop: false }` [INFO] [stderr] Checking referencia-y-prestamo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected a pattern, found an expression [INFO] [stdout] --> src/main.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let cad11 - &ssss; [INFO] [stdout] | ^^^^^^^^^^^^^ not a pattern [INFO] [stdout] | [INFO] [stdout] = note: arbitrary expressions are not allowed in patterns: [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected a pattern, found an expression [INFO] [stdout] --> src/main.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let cad11 - &ssss; [INFO] [stdout] | ^^^^^^^^^^^^^ not a pattern [INFO] [stdout] | [INFO] [stdout] = note: arbitrary expressions are not allowed in patterns: [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: argument never used [INFO] [stdout] --> src/main.rs:30:23 [INFO] [stdout] | [INFO] [stdout] 30 | println!("{}", s, longitud); [INFO] [stdout] | ---- ^^^^^^^^ argument never used [INFO] [stdout] | | [INFO] [stdout] | formatting specifier missing [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: argument never used [INFO] [stdout] --> src/main.rs:30:23 [INFO] [stdout] | [INFO] [stdout] 30 | println!("{}", s, longitud); [INFO] [stdout] | ---- ^^^^^^^^ argument never used [INFO] [stdout] | | [INFO] [stdout] | formatting specifier missing [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: 1 positional argument in format string, but no arguments were given [INFO] [stdout] --> src/main.rs:66:15 [INFO] [stdout] | [INFO] [stdout] 66 | println!("{}, cad11, cad22"); [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: 1 positional argument in format string, but no arguments were given [INFO] [stdout] --> src/main.rs:66:15 [INFO] [stdout] | [INFO] [stdout] 66 | println!("{}, cad11, cad22"); [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let cad11 - &ssss; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider giving this pattern a type [INFO] [stdout] | [INFO] [stdout] 64 | let cad11 - &ssss: /* Type */; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let cad11 - &ssss; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider giving this pattern a type [INFO] [stdout] | [INFO] [stdout] 64 | let cad11 - &ssss: /* Type */; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `*cadena` as mutable, as it is behind a `&` reference [INFO] [stdout] --> src/main.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 108 | cadena.push_str("amigos !"); // Error, porqqe no se puede modifical un objeto prestado [INFO] [stdout] | ^^^^^^ `cadena` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be a mutable reference [INFO] [stdout] | [INFO] [stdout] 107 | fn modificar(cadena: &mut String) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0596. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `*cadena` as mutable, as it is behind a `&` reference [INFO] [stdout] --> src/main.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 108 | cadena.push_str("amigos !"); // Error, porqqe no se puede modifical un objeto prestado [INFO] [stdout] | ^^^^^^ `cadena` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be a mutable reference [INFO] [stdout] | [INFO] [stdout] 107 | fn modificar(cadena: &mut String) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0596. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `referencia-y-prestamo` (bin "referencia-y-prestamo") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `referencia-y-prestamo` (bin "referencia-y-prestamo" test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "17e87b040348a3b7f0af152aa16fadad08713ff39377c935c639f0cf039f310a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17e87b040348a3b7f0af152aa16fadad08713ff39377c935c639f0cf039f310a", kill_on_drop: false }` [INFO] [stdout] 17e87b040348a3b7f0af152aa16fadad08713ff39377c935c639f0cf039f310a