[INFO] cloning repository https://github.com/sosso21/rust-cours [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sosso21/rust-cours" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsosso21%2Frust-cours", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsosso21%2Frust-cours'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 643bdd6b6a13f55d1266567f7a6071c525b2fea3 [INFO] checking sosso21/rust-cours against try#be699666730c5a1745838222e98e2d85019affdc for pr-134300 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsosso21%2Frust-cours" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sosso21/rust-cours on toolchain be699666730c5a1745838222e98e2d85019affdc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sosso21/rust-cours [INFO] finished tweaking git repo https://github.com/sosso21/rust-cours [INFO] tweaked toml for git repo https://github.com/sosso21/rust-cours written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sosso21/rust-cours 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" "+be699666730c5a1745838222e98e2d85019affdc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+be699666730c5a1745838222e98e2d85019affdc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a31782272dc4808e5f5f509c38bc87e1a4febb40d5afd66387f94c5b89ed76ef [INFO] running `Command { std: "docker" "start" "-a" "a31782272dc4808e5f5f509c38bc87e1a4febb40d5afd66387f94c5b89ed76ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a31782272dc4808e5f5f509c38bc87e1a4febb40d5afd66387f94c5b89ed76ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a31782272dc4808e5f5f509c38bc87e1a4febb40d5afd66387f94c5b89ed76ef", kill_on_drop: false }` [INFO] [stdout] a31782272dc4808e5f5f509c38bc87e1a4febb40d5afd66387f94c5b89ed76ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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" "+be699666730c5a1745838222e98e2d85019affdc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 961b216a1e025c022ed5e7b394f0584ff4436bb4850549d23e19c8e7994e47b9 [INFO] running `Command { std: "docker" "start" "-a" "961b216a1e025c022ed5e7b394f0584ff4436bb4850549d23e19c8e7994e47b9", kill_on_drop: false }` [INFO] [stderr] Checking cour-1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `pi1` [INFO] [stdout] --> src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let pi1: f32 = 3.1415926; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pi1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_subscribe` [INFO] [stdout] --> src/main.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | let is_subscribe: bool = true; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_subscribe` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_not_sub` [INFO] [stdout] --> src/main.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let is_not_sub: bool = false; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_not_sub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pi1` [INFO] [stdout] --> src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let pi1: f32 = 3.1415926; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pi1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_char` [INFO] [stdout] --> src/main.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let my_char = 'à'; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_string` [INFO] [stdout] --> src/main.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | let my_string: &str = "hello word"; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_subscribe` [INFO] [stdout] --> src/main.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | let is_subscribe: bool = true; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_subscribe` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fst` [INFO] [stdout] --> src/main.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | let (fst, snd, trd) = (1, 2, 3); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_not_sub` [INFO] [stdout] --> src/main.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let is_not_sub: bool = false; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_not_sub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `snd` [INFO] [stdout] --> src/main.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 89 | let (fst, snd, trd) = (1, 2, 3); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_snd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_char` [INFO] [stdout] --> src/main.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let my_char = 'à'; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trd` [INFO] [stdout] --> src/main.rs:89:20 [INFO] [stdout] | [INFO] [stdout] 89 | let (fst, snd, trd) = (1, 2, 3); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_trd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_string` [INFO] [stdout] --> src/main.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | let my_string: &str = "hello word"; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `the_fst` [INFO] [stdout] --> src/main.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let the_fst = winner.0; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_the_fst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fst` [INFO] [stdout] --> src/main.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | let (fst, snd, trd) = (1, 2, 3); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index2` [INFO] [stdout] --> src/main.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | let index2: usize = index as usize; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_index2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `snd` [INFO] [stdout] --> src/main.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 89 | let (fst, snd, trd) = (1, 2, 3); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_snd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trd` [INFO] [stdout] --> src/main.rs:89:20 [INFO] [stdout] | [INFO] [stdout] 89 | let (fst, snd, trd) = (1, 2, 3); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_trd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `the_fst` [INFO] [stdout] --> src/main.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let the_fst = winner.0; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_the_fst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index2` [INFO] [stdout] --> src/main.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | let index2: usize = index as usize; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_index2` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "961b216a1e025c022ed5e7b394f0584ff4436bb4850549d23e19c8e7994e47b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "961b216a1e025c022ed5e7b394f0584ff4436bb4850549d23e19c8e7994e47b9", kill_on_drop: false }` [INFO] [stdout] 961b216a1e025c022ed5e7b394f0584ff4436bb4850549d23e19c8e7994e47b9