[INFO] fetching crate augrim 0.1.2...
[INFO] testing augrim-0.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate augrim 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate augrim 0.1.2
[INFO] finished tweaking crates.io crate augrim 0.1.2
[INFO] tweaked toml for crates.io crate augrim 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate augrim 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5238bc25c8a2fb63aa230ef520eae95c1e12e2e54c09393a507cf56243812f86
[INFO] running `Command { std: "docker" "start" "-a" "5238bc25c8a2fb63aa230ef520eae95c1e12e2e54c09393a507cf56243812f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5238bc25c8a2fb63aa230ef520eae95c1e12e2e54c09393a507cf56243812f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5238bc25c8a2fb63aa230ef520eae95c1e12e2e54c09393a507cf56243812f86", kill_on_drop: false }`
[INFO] [stdout] 5238bc25c8a2fb63aa230ef520eae95c1e12e2e54c09393a507cf56243812f86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cc0155ab045fbd6be501cf716804f67eb5f747a0f18aad104819d2d5bebfcc22
[INFO] running `Command { std: "docker" "start" "-a" "cc0155ab045fbd6be501cf716804f67eb5f747a0f18aad104819d2d5bebfcc22", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling augrim v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "cc0155ab045fbd6be501cf716804f67eb5f747a0f18aad104819d2d5bebfcc22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc0155ab045fbd6be501cf716804f67eb5f747a0f18aad104819d2d5bebfcc22", kill_on_drop: false }`
[INFO] [stdout] cc0155ab045fbd6be501cf716804f67eb5f747a0f18aad104819d2d5bebfcc22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] dae296fafe66ba41f965c936dd454c895c6c05d1a356711549319dcad5a7074b
[INFO] running `Command { std: "docker" "start" "-a" "dae296fafe66ba41f965c936dd454c895c6c05d1a356711549319dcad5a7074b", kill_on_drop: false }`
[INFO] [stderr]    Compiling augrim v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TestProcess` is never constructed
[INFO] [stdout]    --> src/algorithm/mod.rs:221:12
[INFO] [stdout]     |
[INFO] [stdout] 221 |     struct TestProcess;
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TestProcess` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "dae296fafe66ba41f965c936dd454c895c6c05d1a356711549319dcad5a7074b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae296fafe66ba41f965c936dd454c895c6c05d1a356711549319dcad5a7074b", kill_on_drop: false }`
[INFO] [stdout] dae296fafe66ba41f965c936dd454c895c6c05d1a356711549319dcad5a7074b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8fdf1c4718f602bb6d80c267f958a0fce78073a7956441765ce65342e1343d57
[INFO] running `Command { std: "docker" "start" "-a" "8fdf1c4718f602bb6d80c267f958a0fce78073a7956441765ce65342e1343d57", kill_on_drop: false }`
[INFO] [stderr] warning: struct `TestProcess` is never constructed
[INFO] [stdout] 
[INFO] [stderr]    --> src/algorithm/mod.rs:221:12
[INFO] [stdout] running 11 tests
[INFO] [stderr]     |
[INFO] [stdout] test algorithm::tests::test_into_algorithm_err ... ok
[INFO] [stderr] 221 |     struct TestProcess;
[INFO] [stdout] test algorithm::tests::test_into_algorithm ... ok
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stdout] test error::internal::tests::test_debug_from_source ... ok
[INFO] [stderr]     |
[INFO] [stdout] test error::internal::tests::test_debug_from_source_with_message ... ok
[INFO] [stderr]     = note: `TestProcess` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] test error::internal::tests::test_debug_with_message ... ok
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test error::internal::tests::test_display_from_source ... ok
[INFO] [stderr] 
[INFO] [stdout] test error::internal::tests::test_display_from_source_with_prefix ... ok
[INFO] [stderr] warning: `augrim` (lib test) generated 1 warning
[INFO] [stdout] test error::internal::tests::test_debug_from_source_with_prefix ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] test error::invalid_state::tests::test_display_with_message ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/augrim-b6a32288066212d5)
[INFO] [stdout] test error::internal::tests::test_display_with_message ... ok
[INFO] [stdout] test error::internal::tests::test_display_from_source_with_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fdf1c4718f602bb6d80c267f958a0fce78073a7956441765ce65342e1343d57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fdf1c4718f602bb6d80c267f958a0fce78073a7956441765ce65342e1343d57", kill_on_drop: false }`
[INFO] [stdout] 8fdf1c4718f602bb6d80c267f958a0fce78073a7956441765ce65342e1343d57