[INFO] cloning repository https://github.com/anjiboss/japanese-new-year
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anjiboss/japanese-new-year" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanjiboss%2Fjapanese-new-year", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanjiboss%2Fjapanese-new-year'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4e28b128a11c87292bfd943d3c96cd75f3dc5e7
[INFO] testing anjiboss/japanese-new-year against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanjiboss%2Fjapanese-new-year" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/anjiboss/japanese-new-year
[INFO] finished tweaking git repo https://github.com/anjiboss/japanese-new-year
[INFO] tweaked toml for git repo https://github.com/anjiboss/japanese-new-year written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/anjiboss/japanese-new-year on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/anjiboss/japanese-new-year 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60499ce0659488d9b731737fd36d5275e50d8ab8c6f779480fe622814ad4aca5
[INFO] running `Command { std: "docker" "start" "-a" "60499ce0659488d9b731737fd36d5275e50d8ab8c6f779480fe622814ad4aca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60499ce0659488d9b731737fd36d5275e50d8ab8c6f779480fe622814ad4aca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60499ce0659488d9b731737fd36d5275e50d8ab8c6f779480fe622814ad4aca5", kill_on_drop: false }`
[INFO] [stdout] 60499ce0659488d9b731737fd36d5275e50d8ab8c6f779480fe622814ad4aca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] db95933b631b04502762e98d00f953d0f889283fdaa8b5bb8c46f1b7ab0e7a12
[INFO] running `Command { std: "docker" "start" "-a" "db95933b631b04502762e98d00f953d0f889283fdaa8b5bb8c46f1b7ab0e7a12", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[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 basic_1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `prompt` is never used
[INFO] [stdout]  --> src/./funcs/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn prompt(prompt: &str) -> String {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_bool` is never used
[INFO] [stdout]   --> src/./funcs/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn rand_bool() -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_int` is never used
[INFO] [stdout]   --> src/./funcs/mod.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn rand_int() -> i32 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say` is never used
[INFO] [stdout]   --> src/./funcs/mod.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn say(smth: &str) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "db95933b631b04502762e98d00f953d0f889283fdaa8b5bb8c46f1b7ab0e7a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db95933b631b04502762e98d00f953d0f889283fdaa8b5bb8c46f1b7ab0e7a12", kill_on_drop: false }`
[INFO] [stdout] db95933b631b04502762e98d00f953d0f889283fdaa8b5bb8c46f1b7ab0e7a12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8bab21d018fa1a54fbf113bcc3d72020f3c37320c870f397b917aeceddd82437
[INFO] running `Command { std: "docker" "start" "-a" "8bab21d018fa1a54fbf113bcc3d72020f3c37320c870f397b917aeceddd82437", kill_on_drop: false }`
[INFO] [stderr]    Compiling basic_1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `prompt` is never used
[INFO] [stdout]  --> src/./funcs/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn prompt(prompt: &str) -> String {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_bool` is never used
[INFO] [stdout]   --> src/./funcs/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn rand_bool() -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_int` is never used
[INFO] [stdout]   --> src/./funcs/mod.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn rand_int() -> i32 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say` is never used
[INFO] [stdout]   --> src/./funcs/mod.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn say(smth: &str) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "8bab21d018fa1a54fbf113bcc3d72020f3c37320c870f397b917aeceddd82437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bab21d018fa1a54fbf113bcc3d72020f3c37320c870f397b917aeceddd82437", kill_on_drop: false }`
[INFO] [stdout] 8bab21d018fa1a54fbf113bcc3d72020f3c37320c870f397b917aeceddd82437
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9f58c48b015b8735f9ecd2fe8e3f37d31fc68d1cfae731b6ed315b8ff2fcafd3
[INFO] running `Command { std: "docker" "start" "-a" "9f58c48b015b8735f9ecd2fe8e3f37d31fc68d1cfae731b6ed315b8ff2fcafd3", kill_on_drop: false }`
[INFO] [stderr] warning: function `prompt` is never used
[INFO] [stderr]  --> src/./funcs/mod.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn prompt(prompt: &str) -> String {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `rand_bool` is never used
[INFO] [stderr]   --> src/./funcs/mod.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn rand_bool() -> bool {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `rand_int` is never used
[INFO] [stderr]   --> src/./funcs/mod.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn rand_int() -> i32 {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `say` is never used
[INFO] [stderr]   --> src/./funcs/mod.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn say(smth: &str) {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `basic_1` (bin "basic_1" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/basic_1-fade362699268bec)
[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" "9f58c48b015b8735f9ecd2fe8e3f37d31fc68d1cfae731b6ed315b8ff2fcafd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f58c48b015b8735f9ecd2fe8e3f37d31fc68d1cfae731b6ed315b8ff2fcafd3", kill_on_drop: false }`
[INFO] [stdout] 9f58c48b015b8735f9ecd2fe8e3f37d31fc68d1cfae731b6ed315b8ff2fcafd3