[INFO] fetching crate alder 0.10.0...
[INFO] testing alder-0.10.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate alder 0.10.0 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate alder 0.10.0
[INFO] finished tweaking crates.io crate alder 0.10.0
[INFO] tweaked toml for crates.io crate alder 0.10.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate alder 0.10.0 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 alder 0.10.0 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unindent v0.1.5
[INFO] [stderr]   Downloaded test-case v1.0.0
[INFO] [stderr]   Downloaded alder-derive v0.2.3
[INFO] [stderr]   Downloaded derive_more v0.99.3
[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] 489026edfb025592c97559a95235dc6cc275b1e03e22ac6a29bddf5a9d7fc0c1
[INFO] running `Command { std: "docker" "start" "-a" "489026edfb025592c97559a95235dc6cc275b1e03e22ac6a29bddf5a9d7fc0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "489026edfb025592c97559a95235dc6cc275b1e03e22ac6a29bddf5a9d7fc0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489026edfb025592c97559a95235dc6cc275b1e03e22ac6a29bddf5a9d7fc0c1", kill_on_drop: false }`
[INFO] [stdout] 489026edfb025592c97559a95235dc6cc275b1e03e22ac6a29bddf5a9d7fc0c1
[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] 00cfe2be0a74c4bcaa51f66bd1a484dafaa1b36d10fc09537fab93fceae8a562
[INFO] running `Command { std: "docker" "start" "-a" "00cfe2be0a74c4bcaa51f66bd1a484dafaa1b36d10fc09537fab93fceae8a562", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling derive_more v0.99.3
[INFO] [stderr]    Compiling alder v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]   --> src/lib.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub use macros::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/core/span.rs:51:26
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn graphemes_idx(&self) -> GraphemeIndices {
[INFO] [stdout]    |                          ^^^^^     --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn graphemes_idx(&self) -> GraphemeIndices<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.14s
[INFO] running `Command { std: "docker" "inspect" "00cfe2be0a74c4bcaa51f66bd1a484dafaa1b36d10fc09537fab93fceae8a562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00cfe2be0a74c4bcaa51f66bd1a484dafaa1b36d10fc09537fab93fceae8a562", kill_on_drop: false }`
[INFO] [stdout] 00cfe2be0a74c4bcaa51f66bd1a484dafaa1b36d10fc09537fab93fceae8a562
[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] feb97ac99fe6c27062e80547842b69047eae4d679f9c66d8d06e484ae71f8546
[INFO] running `Command { std: "docker" "start" "-a" "feb97ac99fe6c27062e80547842b69047eae4d679f9c66d8d06e484ae71f8546", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling unindent v0.1.5
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]   --> src/lib.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub use macros::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/core/span.rs:51:26
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn graphemes_idx(&self) -> GraphemeIndices {
[INFO] [stdout]    |                          ^^^^^     --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn graphemes_idx(&self) -> GraphemeIndices<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling test-case v1.0.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling alder-derive v0.2.3
[INFO] [stderr]    Compiling alder v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]   --> src/lib.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub use macros::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/core/span.rs:51:26
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn graphemes_idx(&self) -> GraphemeIndices {
[INFO] [stdout]    |                          ^^^^^     --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn graphemes_idx(&self) -> GraphemeIndices<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.59s
[INFO] running `Command { std: "docker" "inspect" "feb97ac99fe6c27062e80547842b69047eae4d679f9c66d8d06e484ae71f8546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feb97ac99fe6c27062e80547842b69047eae4d679f9c66d8d06e484ae71f8546", kill_on_drop: false }`
[INFO] [stdout] feb97ac99fe6c27062e80547842b69047eae4d679f9c66d8d06e484ae71f8546
[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] e32e815c48a7e22d4719426e121a39a5cd3fdf00cf7af6147cc0590a87a9439f
[INFO] running `Command { std: "docker" "start" "-a" "e32e815c48a7e22d4719426e121a39a5cd3fdf00cf7af6147cc0590a87a9439f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `macros::*`
[INFO] [stderr]   --> src/lib.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub use macros::*;
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/core/span.rs:51:26
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn graphemes_idx(&self) -> GraphemeIndices {
[INFO] [stderr]    |                          ^^^^^     --------------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn graphemes_idx(&self) -> GraphemeIndices<'_> {
[INFO] [stderr]    |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `alder` (lib) generated 2 warnings (run `cargo fix --lib -p alder` to apply 2 suggestions)
[INFO] [stderr] warning: `alder` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/alder-6e5bbc1c2b19adff)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test core::span::tests::input_0_create ... ok
[INFO] [stdout] test core::span::tests::input_1_chomp_0 ... ok
[INFO] [stdout] test core::span::tests::input_2_chomp_1 ... ok
[INFO] [stdout] test core::span::tests::input_3_chomp_2 ... ok
[INFO] [stdout] test core::span::tests::input_4_chomp_999 ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_chomp_0_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_chomp_1_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_chomp_3_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_chomp_99_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_chomp_until_c_c_n_c_r_n_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_chomp_while_c_c_n_c_r_n_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_next_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_nth_0_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_nth_1_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_nth_3_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_nth_4_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_peek_0_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_peek_1_a_u_310_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_peek_3_a_u_310_e_u_301_o_u_308_u_332_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_peek_99_a_u_310_e_u_301_o_u_308_u_332_r_n_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_peek_nth_0_a_u_310_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_peek_nth_1_e_u_301_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_peek_nth_3_r_n_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] test cst::parsers::lexer::utf::tests::test_parser::_peek_nth_4_a_u_310_e_u_301_o_u_308_u_332_r_n_ ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e32e815c48a7e22d4719426e121a39a5cd3fdf00cf7af6147cc0590a87a9439f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e32e815c48a7e22d4719426e121a39a5cd3fdf00cf7af6147cc0590a87a9439f", kill_on_drop: false }`
[INFO] [stdout] e32e815c48a7e22d4719426e121a39a5cd3fdf00cf7af6147cc0590a87a9439f