[INFO] updating cached repository https://github.com/Stuv7CB/guessing-game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 79e7e7cc602f5ecb3224056c5dfd7f7225971db2 [INFO] testing Stuv7CB/guessing-game against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStuv7CB%2Fguessing-game" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Stuv7CB/guessing-game on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Stuv7CB/guessing-game [INFO] finished tweaking git repo https://github.com/Stuv7CB/guessing-game [INFO] tweaked toml for git repo https://github.com/Stuv7CB/guessing-game written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Stuv7CB/guessing-game already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0330b0a445e1d3ae17380c07a0e39c93e20907ed9ca5ed72321d3843a1f3061a [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" "0330b0a445e1d3ae17380c07a0e39c93e20907ed9ca5ed72321d3843a1f3061a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0330b0a445e1d3ae17380c07a0e39c93e20907ed9ca5ed72321d3843a1f3061a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0330b0a445e1d3ae17380c07a0e39c93e20907ed9ca5ed72321d3843a1f3061a", kill_on_drop: false }` [INFO] [stdout] 0330b0a445e1d3ae17380c07a0e39c93e20907ed9ca5ed72321d3843a1f3061a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11518523038a3338e75d4b87f71d8fb7f46dc83cead5a41df58c0bb786b19400 [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" "11518523038a3338e75d4b87f71d8fb7f46dc83cead5a41df58c0bb786b19400", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.37 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.0 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Compiling fixedbitset v0.1.8 [INFO] [stderr] Compiling smallvec v0.6.0 [INFO] [stderr] Compiling x11-dl v2.17.3 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling conrod_derive v0.1.0 [INFO] [stderr] Compiling wayland-scanner v0.12.5 [INFO] [stderr] Compiling gl_generator v0.8.0 [INFO] [stderr] Compiling petgraph v0.4.11 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-complex v0.1.42 [INFO] [stderr] Compiling dlib v0.4.0 [INFO] [stderr] Compiling ordered-float v0.5.0 [INFO] [stderr] Compiling wayland-sys v0.12.5 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling rusttype v0.4.1 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling shared_library v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling glutin v0.12.2 [INFO] [stderr] Compiling glium v0.20.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling daggy v0.5.0 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling num-bigint v0.1.43 [INFO] [stderr] Compiling tempfile v2.2.0 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling wayland-kbd v0.13.1 [INFO] [stderr] Compiling pistoncore-input v0.20.0 [INFO] [stderr] Compiling wayland-window v0.13.2 [INFO] [stderr] Compiling winit v0.10.0 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling conrod v0.58.0 [INFO] [stderr] Compiling guessing-game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/app.rs:46:27 [INFO] [stdout] | [INFO] [stdout] 46 | use super::rand::{self, Rng}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/app.rs:92:27 [INFO] [stdout] | [INFO] [stdout] 92 | use super::rand::{self, Rng}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `find_folder` is imported redundantly [INFO] [stdout] --> src/app.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | use super::find_folder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate find_folder; [INFO] [stdout] | ------------------------- the item `find_folder` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 25s [INFO] running `Command { std: "docker" "inspect" "11518523038a3338e75d4b87f71d8fb7f46dc83cead5a41df58c0bb786b19400", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11518523038a3338e75d4b87f71d8fb7f46dc83cead5a41df58c0bb786b19400", kill_on_drop: false }` [INFO] [stdout] 11518523038a3338e75d4b87f71d8fb7f46dc83cead5a41df58c0bb786b19400 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56a18c27eca3caf5fe6ab8e56ca0e1e1e4a710fa5903130cebf26ec721baaa9b [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" "56a18c27eca3caf5fe6ab8e56ca0e1e1e4a710fa5903130cebf26ec721baaa9b", kill_on_drop: false }` [INFO] [stderr] Compiling guessing-game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/app.rs:46:27 [INFO] [stdout] | [INFO] [stdout] 46 | use super::rand::{self, Rng}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/app.rs:92:27 [INFO] [stdout] | [INFO] [stdout] 92 | use super::rand::{self, Rng}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `find_folder` is imported redundantly [INFO] [stdout] --> src/app.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | use super::find_folder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate find_folder; [INFO] [stdout] | ------------------------- the item `find_folder` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "56a18c27eca3caf5fe6ab8e56ca0e1e1e4a710fa5903130cebf26ec721baaa9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56a18c27eca3caf5fe6ab8e56ca0e1e1e4a710fa5903130cebf26ec721baaa9b", kill_on_drop: false }` [INFO] [stdout] 56a18c27eca3caf5fe6ab8e56ca0e1e1e4a710fa5903130cebf26ec721baaa9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5b5ef73bf93dac8a99615ca7cb421cd6dfa6fa734929f3313267c0d415c69e02 [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" "5b5ef73bf93dac8a99615ca7cb421cd6dfa6fa734929f3313267c0d415c69e02", kill_on_drop: false }` [INFO] [stderr] warning: the item `rand` is imported redundantly [INFO] [stderr] --> src/app.rs:46:27 [INFO] [stderr] | [INFO] [stderr] 46 | use super::rand::{self, Rng}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | extern crate rand; [INFO] [stderr] | ------------------ the item `rand` is already imported here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `rand` is imported redundantly [INFO] [stderr] --> src/app.rs:92:27 [INFO] [stderr] | [INFO] [stderr] 92 | use super::rand::{self, Rng}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | extern crate rand; [INFO] [stderr] | ------------------ the item `rand` is already imported here [INFO] [stderr] [INFO] [stderr] warning: the item `find_folder` is imported redundantly [INFO] [stderr] --> src/app.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | use super::find_folder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | extern crate find_folder; [INFO] [stderr] | ------------------------- the item `find_folder` is already imported here [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/guessing_game-aaa5f9aef7d5eee5 [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5b5ef73bf93dac8a99615ca7cb421cd6dfa6fa734929f3313267c0d415c69e02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b5ef73bf93dac8a99615ca7cb421cd6dfa6fa734929f3313267c0d415c69e02", kill_on_drop: false }` [INFO] [stdout] 5b5ef73bf93dac8a99615ca7cb421cd6dfa6fa734929f3313267c0d415c69e02