[INFO] fetching crate urex 0.0.3...
[INFO] testing urex-0.0.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate urex 0.0.3 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate urex 0.0.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dadb7632ca857e687c125d4e70830279dddc50dbfc6aefb3423f6534bbfe462
[INFO] running `Command { std: "docker" "start" "-a" "1dadb7632ca857e687c125d4e70830279dddc50dbfc6aefb3423f6534bbfe462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dadb7632ca857e687c125d4e70830279dddc50dbfc6aefb3423f6534bbfe462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dadb7632ca857e687c125d4e70830279dddc50dbfc6aefb3423f6534bbfe462", kill_on_drop: false }`
[INFO] [stdout] 1dadb7632ca857e687c125d4e70830279dddc50dbfc6aefb3423f6534bbfe462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 478386069ed93ee454794306044ca81c02056ecd34a44f73c316a433a4f6db42
[INFO] running `Command { std: "docker" "start" "-a" "478386069ed93ee454794306044ca81c02056ecd34a44f73c316a433a4f6db42", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling brotli-decompressor v2.5.1
[INFO] [stderr]    Compiling adler32 v1.2.0
[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 lzma-rs v0.3.0
[INFO] [stderr]    Compiling block-padding v0.3.3
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling libflate_lz77 v1.2.0
[INFO] [stderr]    Compiling libflate v1.4.0
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling lz4_flex v0.10.0
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling cbc v0.1.2
[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 serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[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:11:10
[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 57.48s
[INFO] running `Command { std: "docker" "inspect" "478386069ed93ee454794306044ca81c02056ecd34a44f73c316a433a4f6db42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478386069ed93ee454794306044ca81c02056ecd34a44f73c316a433a4f6db42", kill_on_drop: false }`
[INFO] [stdout] 478386069ed93ee454794306044ca81c02056ecd34a44f73c316a433a4f6db42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42c250ea7d16ac7927b807be07d5c8d454c8cfccd269557c58205d385edeaefe
[INFO] running `Command { std: "docker" "start" "-a" "42c250ea7d16ac7927b807be07d5c8d454c8cfccd269557c58205d385edeaefe", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/objects/pptr.rs:11:10
[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]    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:11:10
[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 42.24s
[INFO] running `Command { std: "docker" "inspect" "42c250ea7d16ac7927b807be07d5c8d454c8cfccd269557c58205d385edeaefe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c250ea7d16ac7927b807be07d5c8d454c8cfccd269557c58205d385edeaefe", kill_on_drop: false }`
[INFO] [stdout] 42c250ea7d16ac7927b807be07d5c8d454c8cfccd269557c58205d385edeaefe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 02b94cb13fe22f89c26db072279dab707fdedcc578458c6978d8c520ee43f823
[INFO] running `Command { std: "docker" "start" "-a" "02b94cb13fe22f89c26db072279dab707fdedcc578458c6978d8c520ee43f823", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/objects/pptr.rs:11:10
[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 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/urex-922e363d1520e26b)
[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" "02b94cb13fe22f89c26db072279dab707fdedcc578458c6978d8c520ee43f823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b94cb13fe22f89c26db072279dab707fdedcc578458c6978d8c520ee43f823", kill_on_drop: false }`
[INFO] [stdout] 02b94cb13fe22f89c26db072279dab707fdedcc578458c6978d8c520ee43f823