[INFO] cloning repository https://github.com/michaelberndbeier/SecretSantaRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michaelberndbeier/SecretSantaRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelberndbeier%2FSecretSantaRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelberndbeier%2FSecretSantaRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3f52c48c852c27f70bcce8ad564e0215d853ceb [INFO] testing michaelberndbeier/SecretSantaRust against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelberndbeier%2FSecretSantaRust" "/workspace/builds/worker-39/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/michaelberndbeier/SecretSantaRust on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/michaelberndbeier/SecretSantaRust [INFO] finished tweaking git repo https://github.com/michaelberndbeier/SecretSantaRust [INFO] tweaked toml for git repo https://github.com/michaelberndbeier/SecretSantaRust written to /workspace/builds/worker-39/source/Cargo.toml [INFO] crate git repo https://github.com/michaelberndbeier/SecretSantaRust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4438fc3d8c01ae2ea1fceb97ac3db0155d2b596127e150afa28ba9f408c8422a [INFO] running `Command { std: "docker" "start" "-a" "4438fc3d8c01ae2ea1fceb97ac3db0155d2b596127e150afa28ba9f408c8422a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4438fc3d8c01ae2ea1fceb97ac3db0155d2b596127e150afa28ba9f408c8422a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4438fc3d8c01ae2ea1fceb97ac3db0155d2b596127e150afa28ba9f408c8422a", kill_on_drop: false }` [INFO] [stdout] 4438fc3d8c01ae2ea1fceb97ac3db0155d2b596127e150afa28ba9f408c8422a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8bbcdaee99d6766aa62f0a9d4259d46eb618430019c296ac335236aec66d1ae5 [INFO] running `Command { std: "docker" "start" "-a" "8bbcdaee99d6766aa62f0a9d4259d46eb618430019c296ac335236aec66d1ae5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling SecretSantaRust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `pairingIndex` is assigned to, but never used [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut pairingIndex : usize = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_pairingIndex` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `SecretSantaRust` 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: `secret_santa_rust` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `pairingIndex` should have a snake case name [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut pairingIndex : usize = 0; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `pairing_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `numParticipants` should have a snake case name [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let numParticipants = senders.len(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `num_participants` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `senderIndex` should have a snake case name [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut senderIndex: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `sender_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `numParticipants` should have a snake case name [INFO] [stdout] --> src/main.rs:44:15 [INFO] [stdout] | [INFO] [stdout] 44 | fn get_offset(numParticipants: usize) -> usize [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `num_participants` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `indexSender` should have a snake case name [INFO] [stdout] --> src/main.rs:50:24 [INFO] [stdout] | [INFO] [stdout] 50 | fn calc_receiver_index(indexSender: usize, numParticipants: usize, offset: usize) -> usize [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `index_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `numParticipants` should have a snake case name [INFO] [stdout] --> src/main.rs:50:44 [INFO] [stdout] | [INFO] [stdout] 50 | fn calc_receiver_index(indexSender: usize, numParticipants: usize, offset: usize) -> usize [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `num_participants` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `virtualIndex` should have a snake case name [INFO] [stdout] --> src/main.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let virtualIndex = indexSender + offset; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `virtual_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `adjustedIndex` should have a snake case name [INFO] [stdout] --> src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let adjustedIndex = virtualIndex % numParticipants; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `adjusted_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.87s [INFO] running `Command { std: "docker" "inspect" "8bbcdaee99d6766aa62f0a9d4259d46eb618430019c296ac335236aec66d1ae5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bbcdaee99d6766aa62f0a9d4259d46eb618430019c296ac335236aec66d1ae5", kill_on_drop: false }` [INFO] [stdout] 8bbcdaee99d6766aa62f0a9d4259d46eb618430019c296ac335236aec66d1ae5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 144f106138e655bb1d2fb6c06f0932a43d67e3ed6bb756334e4e81c7722db45d [INFO] running `Command { std: "docker" "start" "-a" "144f106138e655bb1d2fb6c06f0932a43d67e3ed6bb756334e4e81c7722db45d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling SecretSantaRust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `pairingIndex` is assigned to, but never used [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut pairingIndex : usize = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_pairingIndex` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `SecretSantaRust` 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: `secret_santa_rust` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `pairingIndex` should have a snake case name [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut pairingIndex : usize = 0; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `pairing_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `numParticipants` should have a snake case name [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let numParticipants = senders.len(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `num_participants` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `senderIndex` should have a snake case name [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut senderIndex: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `sender_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `numParticipants` should have a snake case name [INFO] [stdout] --> src/main.rs:44:15 [INFO] [stdout] | [INFO] [stdout] 44 | fn get_offset(numParticipants: usize) -> usize [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `num_participants` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `indexSender` should have a snake case name [INFO] [stdout] --> src/main.rs:50:24 [INFO] [stdout] | [INFO] [stdout] 50 | fn calc_receiver_index(indexSender: usize, numParticipants: usize, offset: usize) -> usize [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `index_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `numParticipants` should have a snake case name [INFO] [stdout] --> src/main.rs:50:44 [INFO] [stdout] | [INFO] [stdout] 50 | fn calc_receiver_index(indexSender: usize, numParticipants: usize, offset: usize) -> usize [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `num_participants` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `virtualIndex` should have a snake case name [INFO] [stdout] --> src/main.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let virtualIndex = indexSender + offset; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `virtual_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `adjustedIndex` should have a snake case name [INFO] [stdout] --> src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let adjustedIndex = virtualIndex % numParticipants; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `adjusted_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.94s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/SecretSantaRust-78bd784629456a24) [INFO] running `Command { std: "docker" "inspect" "144f106138e655bb1d2fb6c06f0932a43d67e3ed6bb756334e4e81c7722db45d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "144f106138e655bb1d2fb6c06f0932a43d67e3ed6bb756334e4e81c7722db45d", kill_on_drop: false }` [INFO] [stdout] 144f106138e655bb1d2fb6c06f0932a43d67e3ed6bb756334e4e81c7722db45d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b2ca132296d81b8379b2af0473757b135df167beeaa6ccfaefc7d1edc4932474 [INFO] running `Command { std: "docker" "start" "-a" "b2ca132296d81b8379b2af0473757b135df167beeaa6ccfaefc7d1edc4932474", kill_on_drop: false }` [INFO] [stderr] warning: variable `pairingIndex` is assigned to, but never used [INFO] [stderr] --> src/main.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let mut pairingIndex : usize = 0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_pairingIndex` instead [INFO] [stderr] [INFO] [stderr] warning: crate `SecretSantaRust` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `secret_santa_rust` [INFO] [stderr] [INFO] [stderr] warning: variable `pairingIndex` should have a snake case name [INFO] [stderr] --> src/main.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let mut pairingIndex : usize = 0; [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `pairing_index` [INFO] [stderr] [INFO] [stderr] warning: variable `numParticipants` should have a snake case name [INFO] [stderr] --> src/main.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let numParticipants = senders.len(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `num_participants` [INFO] [stderr] [INFO] [stderr] warning: variable `senderIndex` should have a snake case name [INFO] [stderr] --> src/main.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut senderIndex: usize = 0; [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `sender_index` [INFO] [stderr] [INFO] [stderr] warning: variable `numParticipants` should have a snake case name [INFO] [stderr] --> src/main.rs:44:15 [INFO] [stderr] | [INFO] [stderr] 44 | fn get_offset(numParticipants: usize) -> usize [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `num_participants` [INFO] [stderr] [INFO] [stderr] warning: variable `indexSender` should have a snake case name [INFO] [stderr] --> src/main.rs:50:24 [INFO] [stderr] | [INFO] [stderr] 50 | fn calc_receiver_index(indexSender: usize, numParticipants: usize, offset: usize) -> usize [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `index_sender` [INFO] [stderr] [INFO] [stderr] warning: variable `numParticipants` should have a snake case name [INFO] [stderr] --> src/main.rs:50:44 [INFO] [stderr] | [INFO] [stderr] 50 | fn calc_receiver_index(indexSender: usize, numParticipants: usize, offset: usize) -> usize [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `num_participants` [INFO] [stderr] [INFO] [stderr] warning: variable `virtualIndex` should have a snake case name [INFO] [stderr] --> src/main.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let virtualIndex = indexSender + offset; [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `virtual_index` [INFO] [stderr] [INFO] [stderr] warning: variable `adjustedIndex` should have a snake case name [INFO] [stderr] --> src/main.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | let adjustedIndex = virtualIndex % numParticipants; [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `adjusted_index` [INFO] [stderr] [INFO] [stderr] warning: `SecretSantaRust` (bin "SecretSantaRust" test) generated 10 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/SecretSantaRust-78bd784629456a24) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b2ca132296d81b8379b2af0473757b135df167beeaa6ccfaefc7d1edc4932474", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2ca132296d81b8379b2af0473757b135df167beeaa6ccfaefc7d1edc4932474", kill_on_drop: false }` [INFO] [stdout] b2ca132296d81b8379b2af0473757b135df167beeaa6ccfaefc7d1edc4932474