[INFO] fetching crate mr-ulid 1.2.0...
[INFO] testing mr-ulid-1.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate mr-ulid 1.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mr-ulid 1.2.0
[INFO] finished tweaking crates.io crate mr-ulid 1.2.0
[INFO] tweaked toml for crates.io crate mr-ulid 1.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mr-ulid 1.2.0 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 mr-ulid 1.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bf9a0f2e5ac17a1f48b2a7f43b03da6ee0d9232d459f680e00d90261085706fc
[INFO] running `Command { std: "docker" "start" "-a" "bf9a0f2e5ac17a1f48b2a7f43b03da6ee0d9232d459f680e00d90261085706fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf9a0f2e5ac17a1f48b2a7f43b03da6ee0d9232d459f680e00d90261085706fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf9a0f2e5ac17a1f48b2a7f43b03da6ee0d9232d459f680e00d90261085706fc", kill_on_drop: false }`
[INFO] [stdout] bf9a0f2e5ac17a1f48b2a7f43b03da6ee0d9232d459f680e00d90261085706fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b6655f3af96038ab8c0dd606401c15ed91d6c0380507e24a771bffc1931d571a
[INFO] running `Command { std: "docker" "start" "-a" "b6655f3af96038ab8c0dd606401c15ed91d6c0380507e24a771bffc1931d571a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.20
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling rand_core v0.9.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling mr-ulid v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:181:27
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub fn canonicalize(ulid: &str) -> Result<Cow<str>, Error> {
[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] 181 | pub fn canonicalize(ulid: &str) -> Result<Cow<'_, str>, Error> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.61s
[INFO] running `Command { std: "docker" "inspect" "b6655f3af96038ab8c0dd606401c15ed91d6c0380507e24a771bffc1931d571a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6655f3af96038ab8c0dd606401c15ed91d6c0380507e24a771bffc1931d571a", kill_on_drop: false }`
[INFO] [stdout] b6655f3af96038ab8c0dd606401c15ed91d6c0380507e24a771bffc1931d571a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a2cffc2afa6c7c509c42cd63eb1d0806835cfe2c990ec89203cdeca6fc97e853
[INFO] running `Command { std: "docker" "start" "-a" "a2cffc2afa6c7c509c42cd63eb1d0806835cfe2c990ec89203cdeca6fc97e853", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:181:27
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub fn canonicalize(ulid: &str) -> Result<Cow<str>, Error> {
[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] 181 | pub fn canonicalize(ulid: &str) -> Result<Cow<'_, str>, Error> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mr-ulid v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:181:27
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub fn canonicalize(ulid: &str) -> Result<Cow<str>, Error> {
[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] 181 | pub fn canonicalize(ulid: &str) -> Result<Cow<'_, str>, Error> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.36s
[INFO] running `Command { std: "docker" "inspect" "a2cffc2afa6c7c509c42cd63eb1d0806835cfe2c990ec89203cdeca6fc97e853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2cffc2afa6c7c509c42cd63eb1d0806835cfe2c990ec89203cdeca6fc97e853", kill_on_drop: false }`
[INFO] [stdout] a2cffc2afa6c7c509c42cd63eb1d0806835cfe2c990ec89203cdeca6fc97e853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 71a4aa0a7216e4ba07ede4791b8aabc7861c03ad64334bceeba8183b2ffd2836
[INFO] running `Command { std: "docker" "start" "-a" "71a4aa0a7216e4ba07ede4791b8aabc7861c03ad64334bceeba8183b2ffd2836", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:181:27
[INFO] [stderr]     |
[INFO] [stderr] 181 | pub fn canonicalize(ulid: &str) -> Result<Cow<str>, Error> {
[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] 181 | pub fn canonicalize(ulid: &str) -> Result<Cow<'_, str>, Error> {
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: `mr-ulid` (lib) generated 1 warning (run `cargo fix --lib -p mr-ulid` to apply 1 suggestion)
[INFO] [stderr] warning: `mr-ulid` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mr_ulid-a7e9504a0de70757)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::test_canonicalize ... ok
[INFO] [stdout] test generator::tests::test_debug ... ok
[INFO] [stdout] test generator::tests::test_generator_overflow ... ok
[INFO] [stdout] test tests::test_debug_fmt ... ok
[INFO] [stdout] test tests::test_from_parts ... ok
[INFO] [stdout] test tests::test_max ... ok
[INFO] [stdout] test tests::test_monotonicity ... ok
[INFO] [stdout] test tests::test_parse ... ok
[INFO] [stdout] test tests::test_send_sync ... ok
[INFO] [stdout] test tests::test_sizeof ... ok
[INFO] [stdout] test tests::test_string_length ... ok
[INFO] [stdout] test tests::test_try_to_string ... ok
[INFO] [stdout] test tests::test_uniques ... ok
[INFO] [stdout] test tests::test_validate ... ok
[INFO] [stdout] test util::tests::test_timestamp_to_string ... ok
[INFO] [stdout] test tests::test_timestamp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "71a4aa0a7216e4ba07ede4791b8aabc7861c03ad64334bceeba8183b2ffd2836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71a4aa0a7216e4ba07ede4791b8aabc7861c03ad64334bceeba8183b2ffd2836", kill_on_drop: false }`
[INFO] [stdout] 71a4aa0a7216e4ba07ede4791b8aabc7861c03ad64334bceeba8183b2ffd2836