[INFO] cloning repository https://github.com/hsmtkk/animated-couscous
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hsmtkk/animated-couscous" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fanimated-couscous", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fanimated-couscous'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 98468c2d837f2e0cbbbb0e60451c7972144e2db7
[INFO] testing hsmtkk/animated-couscous against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fanimated-couscous" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hsmtkk/animated-couscous
[INFO] finished tweaking git repo https://github.com/hsmtkk/animated-couscous
[INFO] tweaked toml for git repo https://github.com/hsmtkk/animated-couscous written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hsmtkk/animated-couscous on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hsmtkk/animated-couscous 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cd0024e1aca84da463be83dd8c3f090d2b2587cc2fcc305c84ab76786a70a30
[INFO] running `Command { std: "docker" "start" "-a" "0cd0024e1aca84da463be83dd8c3f090d2b2587cc2fcc305c84ab76786a70a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cd0024e1aca84da463be83dd8c3f090d2b2587cc2fcc305c84ab76786a70a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd0024e1aca84da463be83dd8c3f090d2b2587cc2fcc305c84ab76786a70a30", kill_on_drop: false }`
[INFO] [stdout] 0cd0024e1aca84da463be83dd8c3f090d2b2587cc2fcc305c84ab76786a70a30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5795406279a1efd324dd6f31507790b288ace315c72f8bc4ddf20e7deac7075
[INFO] running `Command { std: "docker" "start" "-a" "d5795406279a1efd324dd6f31507790b288ace315c72f8bc4ddf20e7deac7075", kill_on_drop: false }`
[INFO] [stderr]    Compiling animated-couscous v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Carrot` is never constructed
[INFO] [stdout]  --> src/rabbit_carrot.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Carrot {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/rabbit_carrot.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl Carrot {
[INFO] [stdout]   | ----------- associated function in this implementation
[INFO] [stdout] 7 |     fn new(mass:u32, sugar:u32) -> Carrot {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Tester` is never used
[INFO] [stdout]   --> src/rabbit_carrot.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | trait Tester {
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_tester` is never used
[INFO] [stdout]   --> src/rabbit_carrot.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn new_tester(sugar_std:u32, accepted_error:u32) -> impl Tester {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TesterImpl` is never constructed
[INFO] [stdout]   --> src/rabbit_carrot.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct TesterImpl {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/rabbit_carrot.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl TesterImpl {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 26 |     fn new(sugar_std:u32, accepted_error:u32) -> TesterImpl {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `select` is never used
[INFO] [stdout]   --> src/rabbit_carrot.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn select(tester:impl Tester, carrots:Vec<Carrot>) -> Option<usize>{
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "d5795406279a1efd324dd6f31507790b288ace315c72f8bc4ddf20e7deac7075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5795406279a1efd324dd6f31507790b288ace315c72f8bc4ddf20e7deac7075", kill_on_drop: false }`
[INFO] [stdout] d5795406279a1efd324dd6f31507790b288ace315c72f8bc4ddf20e7deac7075
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebae113f1b3844e39821027ff03de452371526aaf47997e77d7d10143d9b48fb
[INFO] running `Command { std: "docker" "start" "-a" "ebae113f1b3844e39821027ff03de452371526aaf47997e77d7d10143d9b48fb", kill_on_drop: false }`
[INFO] [stdout] warning: struct `Carrot` is never constructed
[INFO] [stdout]  --> src/rabbit_carrot.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Carrot {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/rabbit_carrot.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl Carrot {
[INFO] [stdout]   | ----------- associated function in this implementation
[INFO] [stdout] 7 |     fn new(mass:u32, sugar:u32) -> Carrot {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Tester` is never used
[INFO] [stdout]   --> src/rabbit_carrot.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | trait Tester {
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_tester` is never used
[INFO] [stdout]   --> src/rabbit_carrot.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn new_tester(sugar_std:u32, accepted_error:u32) -> impl Tester {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TesterImpl` is never constructed
[INFO] [stdout]   --> src/rabbit_carrot.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct TesterImpl {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/rabbit_carrot.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl TesterImpl {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 26 |     fn new(sugar_std:u32, accepted_error:u32) -> TesterImpl {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `select` is never used
[INFO] [stdout]   --> src/rabbit_carrot.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn select(tester:impl Tester, carrots:Vec<Carrot>) -> Option<usize>{
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling animated-couscous v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "ebae113f1b3844e39821027ff03de452371526aaf47997e77d7d10143d9b48fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebae113f1b3844e39821027ff03de452371526aaf47997e77d7d10143d9b48fb", kill_on_drop: false }`
[INFO] [stdout] ebae113f1b3844e39821027ff03de452371526aaf47997e77d7d10143d9b48fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7443e5cbb8e7eb3710e54ca05f27286ae001bbd88918266f6c6142d3586f6ba8
[INFO] running `Command { std: "docker" "start" "-a" "7443e5cbb8e7eb3710e54ca05f27286ae001bbd88918266f6c6142d3586f6ba8", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Carrot` is never constructed
[INFO] [stderr]  --> src/rabbit_carrot.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Carrot {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/rabbit_carrot.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | impl Carrot {
[INFO] [stderr]   | ----------- associated function in this implementation
[INFO] [stderr] 7 |     fn new(mass:u32, sugar:u32) -> Carrot {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Tester` is never used
[INFO] [stderr]   --> src/rabbit_carrot.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | trait Tester {
[INFO] [stderr]    |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `new_tester` is never used
[INFO] [stderr]   --> src/rabbit_carrot.rs:16:4
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn new_tester(sugar_std:u32, accepted_error:u32) -> impl Tester {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TesterImpl` is never constructed
[INFO] [stderr]   --> src/rabbit_carrot.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | struct TesterImpl {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/rabbit_carrot.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl TesterImpl {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] 26 |     fn new(sugar_std:u32, accepted_error:u32) -> TesterImpl {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `select` is never used
[INFO] [stderr]   --> src/rabbit_carrot.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn select(tester:impl Tester, carrots:Vec<Carrot>) -> Option<usize>{
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `animated-couscous` (lib) generated 7 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/animated_couscous-e07948e95d20e74b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test rabbit_carrot::tests::test_test ... ok
[INFO] [stdout] test rabbit_carrot::tests::test_select1 ... ok
[INFO] [stdout] test rabbit_carrot::tests::test_select0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests animated_couscous
[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" "7443e5cbb8e7eb3710e54ca05f27286ae001bbd88918266f6c6142d3586f6ba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7443e5cbb8e7eb3710e54ca05f27286ae001bbd88918266f6c6142d3586f6ba8", kill_on_drop: false }`
[INFO] [stdout] 7443e5cbb8e7eb3710e54ca05f27286ae001bbd88918266f6c6142d3586f6ba8
