[INFO] fetching crate urex 0.0.3...
[INFO] testing urex-0.0.3 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate urex 0.0.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate urex 0.0.3
[INFO] finished tweaking crates.io crate urex 0.0.3
[INFO] tweaked toml for crates.io crate urex 0.0.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate urex 0.0.3 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 59 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.9.4)
[INFO] [stderr]       Adding brotli v3.5.0 (available: v8.0.2)
[INFO] [stderr]       Adding libflate v1.4.0 (available: v2.1.0)
[INFO] [stderr]       Adding lz4_flex v0.10.0 (available: v0.11.5)
[INFO] [stderr]       Adding num_enum v0.5.11 (available: v0.7.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libflate_lz77 v1.2.0
[INFO] [stderr]   Downloaded lzma-rs v0.3.0
[INFO] [stderr]   Downloaded cbc v0.1.2
[INFO] [stderr]   Downloaded rmp-serde v1.3.0
[INFO] [stderr]   Downloaded block-padding v0.3.3
[INFO] [stderr]   Downloaded lz4_flex v0.10.0
[INFO] [stderr]   Downloaded rle-decode-fast v1.0.3
[INFO] [stderr]   Downloaded libflate v1.4.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29fe905f11ee3c8d7dca64dbf32ef189bfe11606309787c483c0a6a62fb35fa0
[INFO] running `Command { std: "docker" "start" "-a" "29fe905f11ee3c8d7dca64dbf32ef189bfe11606309787c483c0a6a62fb35fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29fe905f11ee3c8d7dca64dbf32ef189bfe11606309787c483c0a6a62fb35fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29fe905f11ee3c8d7dca64dbf32ef189bfe11606309787c483c0a6a62fb35fa0", kill_on_drop: false }`
[INFO] [stdout] 29fe905f11ee3c8d7dca64dbf32ef189bfe11606309787c483c0a6a62fb35fa0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b672927011dd3ba2f38b3429661a7a124f1249431f2088b6944bc4cbb1226f24
[INFO] running `Command { std: "docker" "start" "-a" "b672927011dd3ba2f38b3429661a7a124f1249431f2088b6944bc4cbb1226f24", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling block-padding v0.3.3
[INFO] [stderr]    Compiling libflate_lz77 v1.2.0
[INFO] [stderr]    Compiling crc v3.3.0
[INFO] [stderr]    Compiling alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling brotli-decompressor v2.5.1
[INFO] [stderr]    Compiling lz4_flex v0.10.0
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling lzma-rs v0.3.0
[INFO] [stderr]    Compiling cbc v0.1.2
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling libflate v1.4.0
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling brotli v3.5.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling urex v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/objects/pptr.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 12 |         asset: &'a crate::files::SerializedFile,
[INFO] [stdout]    |                 -- the lifetime is named here
[INFO] [stdout] 13 |         reader: &'a mut R,
[INFO] [stdout]    |                  -- the lifetime is named here
[INFO] [stdout] 14 |     ) -> std::io::Result<crate::files::ObjectHandler<R>> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ) -> std::io::Result<crate::files::ObjectHandler<'a, R>> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.20s
[INFO] running `Command { std: "docker" "inspect" "b672927011dd3ba2f38b3429661a7a124f1249431f2088b6944bc4cbb1226f24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b672927011dd3ba2f38b3429661a7a124f1249431f2088b6944bc4cbb1226f24", kill_on_drop: false }`
[INFO] [stdout] b672927011dd3ba2f38b3429661a7a124f1249431f2088b6944bc4cbb1226f24
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 686f829a4a0b9b4a5335eb72a3b24d3b352aa10eb2a604088e4b1ca04ec21e6f
[INFO] running `Command { std: "docker" "start" "-a" "686f829a4a0b9b4a5335eb72a3b24d3b352aa10eb2a604088e4b1ca04ec21e6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling urex v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/objects/pptr.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 12 |         asset: &'a crate::files::SerializedFile,
[INFO] [stdout]    |                 -- the lifetime is named here
[INFO] [stdout] 13 |         reader: &'a mut R,
[INFO] [stdout]    |                  -- the lifetime is named here
[INFO] [stdout] 14 |     ) -> std::io::Result<crate::files::ObjectHandler<R>> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ) -> std::io::Result<crate::files::ObjectHandler<'a, R>> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/objects/pptr.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |         &'a self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 12 |         asset: &'a crate::files::SerializedFile,
[INFO] [stdout]    |                 -- the lifetime is named here
[INFO] [stdout] 13 |         reader: &'a mut R,
[INFO] [stdout]    |                  -- the lifetime is named here
[INFO] [stdout] 14 |     ) -> std::io::Result<crate::files::ObjectHandler<R>> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ) -> std::io::Result<crate::files::ObjectHandler<'a, R>> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 43.51s
[INFO] running `Command { std: "docker" "inspect" "686f829a4a0b9b4a5335eb72a3b24d3b352aa10eb2a604088e4b1ca04ec21e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686f829a4a0b9b4a5335eb72a3b24d3b352aa10eb2a604088e4b1ca04ec21e6f", kill_on_drop: false }`
[INFO] [stdout] 686f829a4a0b9b4a5335eb72a3b24d3b352aa10eb2a604088e4b1ca04ec21e6f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be8022488cc948533b7e7a6e1fe004ad5fe374e9c95cf0b4f03fae85ae5680d0
[INFO] running `Command { std: "docker" "start" "-a" "be8022488cc948533b7e7a6e1fe004ad5fe374e9c95cf0b4f03fae85ae5680d0", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/objects/pptr.rs:14:26
[INFO] [stderr]    |
[INFO] [stderr] 11 |         &'a self,
[INFO] [stderr]    |          -- the lifetime is named here
[INFO] [stderr] 12 |         asset: &'a crate::files::SerializedFile,
[INFO] [stderr]    |                 -- the lifetime is named here
[INFO] [stderr] 13 |         reader: &'a mut R,
[INFO] [stderr]    |                  -- the lifetime is named here
[INFO] [stderr] 14 |     ) -> std::io::Result<crate::files::ObjectHandler<R>> {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ) -> std::io::Result<crate::files::ObjectHandler<'a, R>> {
[INFO] [stderr]    |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: `urex` (lib) generated 1 warning (run `cargo fix --lib -p urex` to apply 1 suggestion)
[INFO] [stderr] warning: `urex` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/urex-ff849505f3b62661)
[INFO] [stderr]    Doc-tests urex
[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] [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" "be8022488cc948533b7e7a6e1fe004ad5fe374e9c95cf0b4f03fae85ae5680d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8022488cc948533b7e7a6e1fe004ad5fe374e9c95cf0b4f03fae85ae5680d0", kill_on_drop: false }`
[INFO] [stdout] be8022488cc948533b7e7a6e1fe004ad5fe374e9c95cf0b4f03fae85ae5680d0