[INFO] cloning repository https://github.com/mothsART/tutoRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mothsART/tutoRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmothsART%2FtutoRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmothsART%2FtutoRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 464000dd31cc9d9deb6b9926bd60be99d363810f
[INFO] building mothsART/tutoRust against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmothsART%2FtutoRust" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mothsART/tutoRust on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mothsART/tutoRust
[INFO] finished tweaking git repo https://github.com/mothsART/tutoRust
[INFO] tweaked toml for git repo https://github.com/mothsART/tutoRust written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/mothsART/tutoRust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42bcf88ea6534af99819d665d6587c71efa2a1091099cd4a12f526d8e0044244
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "42bcf88ea6534af99819d665d6587c71efa2a1091099cd4a12f526d8e0044244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42bcf88ea6534af99819d665d6587c71efa2a1091099cd4a12f526d8e0044244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42bcf88ea6534af99819d665d6587c71efa2a1091099cd4a12f526d8e0044244", kill_on_drop: false }`
[INFO] [stdout] 42bcf88ea6534af99819d665d6587c71efa2a1091099cd4a12f526d8e0044244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b881e4f76a35e688c4470ca0f10853cedcd003c803bf4f06718d6015ba920bdc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b881e4f76a35e688c4470ca0f10853cedcd003c803bf4f06718d6015ba920bdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling tutoRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `x` is assigned to, but never used
[INFO] [stdout]  --> src/bin/variables_cinq.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let x = 42;
[INFO] [stdout]   |         ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]   = note: consider using `_x` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]  --> src/bin/variables_cinq.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     x = 50; // Renvoie une erreur de compilation.
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0384]: cannot assign twice to immutable variable `x`
[INFO] [stdout]  --> src/bin/variables_cinq.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let x = 42;
[INFO] [stdout]   |         -
[INFO] [stdout]   |         |
[INFO] [stdout]   |         first assignment to `x`
[INFO] [stdout]   |         help: consider making this binding mutable: `mut x`
[INFO] [stdout] 3 |     x = 50; // Renvoie une erreur de compilation.
[INFO] [stdout]   |     ^^^^^^ cannot assign twice to immutable variable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0384`.
[INFO] [stdout] 
[INFO] [stdout] warning: crate `tutoRust` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `tuto_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tutoRust`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `virement`
[INFO] [stdout]   --> src/bin/enum.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let virement = Paiement {
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_virement`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `carte_bleue`
[INFO] [stdout]   --> src/bin/enum.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let carte_bleue = Paiement {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_carte_bleue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paypal`
[INFO] [stdout]   --> src/bin/enum.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let paypal = Paiement {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_paypal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `code`
[INFO] [stdout]  --> src/bin/enum.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Iban { code: &'static str },
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rib`
[INFO] [stdout]  --> src/bin/enum.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Rib { code: &'static str }
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `code`
[INFO] [stdout]  --> src/bin/enum.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         code: i64,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `date`
[INFO] [stdout]  --> src/bin/enum.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | ...   date: &'static str, // Rust n'a pas encore de primitives de dates mais vous pouvez installer cette lib qui sera à terme native : ht...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `code_secret`
[INFO] [stdout]   --> src/bin/enum.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         code_secret: i16
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mail`
[INFO] [stdout]   --> src/bin/enum.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     PayPal { mail: &'static str }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `montant`
[INFO] [stdout]   --> src/bin/enum.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     montant: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> src/bin/variables_deux.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let x = 42;
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `type_de_paiement`
[INFO] [stdout]   --> src/bin/enum.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     type_de_paiement: TypeDePaiement
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `x` is assigned to, but never used
[INFO] [stdout]  --> src/bin/variables_six.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let mut x = 42; // On initialise x à la valeur 42.
[INFO] [stdout]   |             ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]   = note: consider using `_x` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]  --> src/bin/variables_six.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     x = 50; // On change la valeur de x pour qu’elle vaille désormais 50.
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `x` is assigned to, but never used
[INFO] [stdout]  --> src/bin/variables_un.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let x; // On peut déclarer une variable "x" sans rien lui assigner (un peu comme en C).
[INFO] [stdout]   |         ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]   = note: consider using `_x` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]  --> src/bin/variables_un.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     x = 42; // On attribue à notre variable une valeur après coup.
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `terre`
[INFO] [stdout]   --> src/bin/struct.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let terre = Planete {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_terre`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mars`
[INFO] [stdout]   --> src/bin/struct.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mars =  Planete {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_mars`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `jupiter`
[INFO] [stdout]   --> src/bin/struct.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let jupiter = Planete {
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_jupiter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]  --> src/bin/struct.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     name: &'static str, // Le type de cette propriété est une chaîne de caractères.
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tellurique`
[INFO] [stdout]  --> src/bin/struct.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     tellurique: bool, // Le type de cette propriété est une valeur booléenne.
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `diametre`
[INFO] [stdout]  --> src/bin/struct.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     diametre: f32 // Le type de cette propriété est une valeur décimale correspondant au rapport de grandeur avec le diamètre de la ter...
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> src/bin/variables_quatre.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let x = 42u8; // Je suis moins fan mais les goûts et les couleurs...
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `herarchie`
[INFO] [stdout]  --> src/bin/struct_recursif.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let herarchie = Dossier {
[INFO] [stdout]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_herarchie`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]  --> src/bin/struct_recursif.rs:2:2
[INFO] [stdout]   |
[INFO] [stdout] 2 |     name: &'static str,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sous_dossier`
[INFO] [stdout]  --> src/bin/struct_recursif.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 3 |     sous_dossier: Option<Box<Dossier>>
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> src/bin/variables_trois.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let x:u8 = 42;
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CSharp`
[INFO] [stdout]  --> src/bin/map_filter_closure.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     CSharp
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b881e4f76a35e688c4470ca0f10853cedcd003c803bf4f06718d6015ba920bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b881e4f76a35e688c4470ca0f10853cedcd003c803bf4f06718d6015ba920bdc", kill_on_drop: false }`
[INFO] [stdout] b881e4f76a35e688c4470ca0f10853cedcd003c803bf4f06718d6015ba920bdc
