[INFO] fetching crate crcp 0.3.12...
[INFO] testing crcp-0.3.12 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate crcp 0.3.12 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate crcp 0.3.12
[INFO] finished tweaking crates.io crate crcp 0.3.12
[INFO] tweaked toml for crates.io crate crcp 0.3.12 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crcp 0.3.12 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 crates.io crate crcp 0.3.12 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 140fc7651d076d72578661cf937b71a553d76a81b523a0107c930596cbf1842d
[INFO] running `Command { std: "docker" "start" "-a" "140fc7651d076d72578661cf937b71a553d76a81b523a0107c930596cbf1842d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "140fc7651d076d72578661cf937b71a553d76a81b523a0107c930596cbf1842d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "140fc7651d076d72578661cf937b71a553d76a81b523a0107c930596cbf1842d", kill_on_drop: false }`
[INFO] [stdout] 140fc7651d076d72578661cf937b71a553d76a81b523a0107c930596cbf1842d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 79931ac5ae724b86443f76c7ac8422c447953d52566043d34fcefd985f8e0562
[INFO] running `Command { std: "docker" "start" "-a" "79931ac5ae724b86443f76c7ac8422c447953d52566043d34fcefd985f8e0562", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling crcp v0.3.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/main.rs:210:13
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let res = 0u8;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_array`, `get`, and `get_d_Ad` are never used
[INFO] [stdout]   --> src/distribution_map.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl DistributionMap {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub(crate) fn new_array(map: [(u32, u32); 4]) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn get(&self, key: u32) -> u32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn get_d_Ad(&mut self, max_position: i32, d2k: f64) -> (i16, f64) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_d_Ad` should have a snake case name
[INFO] [stdout]   --> src/distribution_map.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn get_d_Ad(&mut self, max_position: i32, d2k: f64) -> (i16, f64) {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `get_d_ad`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `Command { std: "docker" "inspect" "79931ac5ae724b86443f76c7ac8422c447953d52566043d34fcefd985f8e0562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79931ac5ae724b86443f76c7ac8422c447953d52566043d34fcefd985f8e0562", kill_on_drop: false }`
[INFO] [stdout] 79931ac5ae724b86443f76c7ac8422c447953d52566043d34fcefd985f8e0562
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 76dfb0225e390a13ecb5e38f5de716a0a780964cf41fc0ac7f0fec181dba9833
[INFO] running `Command { std: "docker" "start" "-a" "76dfb0225e390a13ecb5e38f5de716a0a780964cf41fc0ac7f0fec181dba9833", kill_on_drop: false }`
[INFO] [stderr]    Compiling crcp v0.3.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wd`
[INFO] [stdout]    --> src/distribution_map.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let wd = [(0u32, 1u32), (63, 127), (64, 127), (127, 1)];
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_wd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/main.rs:210:13
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let res = 0u8;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/distribution_map.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl DistributionMap {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn get(&self, key: u32) -> u32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_d_Ad` should have a snake case name
[INFO] [stdout]   --> src/distribution_map.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn get_d_Ad(&mut self, max_position: i32, d2k: f64) -> (i16, f64) {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `get_d_ad`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_calc_bi_1A7` should have a snake case name
[INFO] [stdout]    --> src/distribution_map.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn test_calc_bi_1A7() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_calc_bi_1_a7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_min_dist_Ad_16` should have a snake case name
[INFO] [stdout]    --> src/main.rs:449:8
[INFO] [stdout]     |
[INFO] [stdout] 449 |     fn test_min_dist_Ad_16() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_min_dist_ad_16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "76dfb0225e390a13ecb5e38f5de716a0a780964cf41fc0ac7f0fec181dba9833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76dfb0225e390a13ecb5e38f5de716a0a780964cf41fc0ac7f0fec181dba9833", kill_on_drop: false }`
[INFO] [stdout] 76dfb0225e390a13ecb5e38f5de716a0a780964cf41fc0ac7f0fec181dba9833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e568b3fd24b0600e67a163c365dafa479b0926a7794125d2fcd435fb9e9c390c
[INFO] running `Command { std: "docker" "start" "-a" "e568b3fd24b0600e67a163c365dafa479b0926a7794125d2fcd435fb9e9c390c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wd`
[INFO] [stderr]    --> src/distribution_map.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let wd = [(0u32, 1u32), (63, 127), (64, 127), (127, 1)];
[INFO] [stderr]     |             ^^ help: if this is intentional, prefix it with an underscore: `_wd`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]    --> src/main.rs:210:13
[INFO] [stderr]     |
[INFO] [stderr] 210 |         let res = 0u8;
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get` is never used
[INFO] [stderr]   --> src/distribution_map.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl DistributionMap {
[INFO] [stderr]    | -------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub fn get(&self, key: u32) -> u32 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_d_Ad` should have a snake case name
[INFO] [stderr]   --> src/distribution_map.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn get_d_Ad(&mut self, max_position: i32, d2k: f64) -> (i16, f64) {
[INFO] [stderr]    |            ^^^^^^^^ help: convert the identifier to snake case: `get_d_ad`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_calc_bi_1A7` should have a snake case name
[INFO] [stderr]    --> src/distribution_map.rs:109:8
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn test_calc_bi_1A7() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_calc_bi_1_a7`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_min_dist_Ad_16` should have a snake case name
[INFO] [stderr]    --> src/main.rs:449:8
[INFO] [stderr]     |
[INFO] [stderr] 449 |     fn test_min_dist_Ad_16() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_min_dist_ad_16`
[INFO] [stderr] 
[INFO] [stderr] warning: `crcp` (bin "crcp" test) generated 7 warnings (run `cargo fix --bin "crcp" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/crcp-55e29fef6ce1e5d2)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test distribution_map::tests::test_calc_bi_1A7 ... ok
[INFO] [stdout] test tests::test_add_noise_var_1 ... ok
[INFO] [stdout] test tests::test_order_16 ... ok
[INFO] [stdout] test tests::test_order_13 ... ok
[INFO] [stdout] test tests::test_dual_weight_distr_8 ... ok
[INFO] [stdout] test tests::test_order_16_2 ... ok
[INFO] [stdout] test tests::test_reminder_1 ... ok
[INFO] [stdout] test tests::test_order_4 ... ok
[INFO] [stdout] test tests::test_reminder_2 ... ok
[INFO] [stdout] test tests::test_reminder_3 ... ok
[INFO] [stdout] test tests::test_reminder_4 ... ok
[INFO] [stdout] test tests::test_weight ... ok
[INFO] [stdout] test tests::test_reminder_5 ... ok
[INFO] [stdout] test tests::test_add_more_noise_1 ... ok
[INFO] [stdout] test tests::test_dual_weight_distr_16 ... ok
[INFO] [stdout] test tests::test_min_dist_Ad_16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e568b3fd24b0600e67a163c365dafa479b0926a7794125d2fcd435fb9e9c390c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e568b3fd24b0600e67a163c365dafa479b0926a7794125d2fcd435fb9e9c390c", kill_on_drop: false }`
[INFO] [stdout] e568b3fd24b0600e67a163c365dafa479b0926a7794125d2fcd435fb9e9c390c