[INFO] fetching crate buffalo 0.4.1...
[INFO] testing buffalo-0.4.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate buffalo 0.4.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate buffalo 0.4.1
[INFO] finished tweaking crates.io crate buffalo 0.4.1
[INFO] tweaked toml for crates.io crate buffalo 0.4.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate buffalo 0.4.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.17.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55f0fa7474a8940d07e6d8c6c2b02e2e87d8f937ecc2e2af5e23671ef57c63b5
[INFO] running `Command { std: "docker" "start" "-a" "55f0fa7474a8940d07e6d8c6c2b02e2e87d8f937ecc2e2af5e23671ef57c63b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55f0fa7474a8940d07e6d8c6c2b02e2e87d8f937ecc2e2af5e23671ef57c63b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f0fa7474a8940d07e6d8c6c2b02e2e87d8f937ecc2e2af5e23671ef57c63b5", kill_on_drop: false }`
[INFO] [stdout] 55f0fa7474a8940d07e6d8c6c2b02e2e87d8f937ecc2e2af5e23671ef57c63b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 423c50016f33cdf336900972d1f7f23c12cdd24d65500d2f861401e77bb8eca7
[INFO] running `Command { std: "docker" "start" "-a" "423c50016f33cdf336900972d1f7f23c12cdd24d65500d2f861401e77bb8eca7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling buffalo_macro v0.1.0
[INFO] [stderr]    Compiling derive_deref v1.1.1
[INFO] [stderr]    Compiling buffalo v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> static_struct_reader.rs:10:59
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> StaticStructReader {
[INFO] [stdout]    |                        -- the lifetime is named here         ^^^^^^^^^^^^^^^^^^ 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] 10 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> StaticStructReader<'a> {
[INFO] [stdout]    |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> vec_reader.rs:19:59
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> VecReader<T> {
[INFO] [stdout]    |                        -- the lifetime is named here         ^^^^^^^^^^^^ 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] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> VecReader<'a, T> {
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.23s
[INFO] running `Command { std: "docker" "inspect" "423c50016f33cdf336900972d1f7f23c12cdd24d65500d2f861401e77bb8eca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423c50016f33cdf336900972d1f7f23c12cdd24d65500d2f861401e77bb8eca7", kill_on_drop: false }`
[INFO] [stdout] 423c50016f33cdf336900972d1f7f23c12cdd24d65500d2f861401e77bb8eca7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37b3ed2e6d739b6d2cd21af4bae31e665380c9ce3e9729559a6fc7c2c63c0cdb
[INFO] running `Command { std: "docker" "start" "-a" "37b3ed2e6d739b6d2cd21af4bae31e665380c9ce3e9729559a6fc7c2c63c0cdb", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> static_struct_reader.rs:10:59
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> StaticStructReader {
[INFO] [stdout]    |                        -- the lifetime is named here         ^^^^^^^^^^^^^^^^^^ 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] 10 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> StaticStructReader<'a> {
[INFO] [stdout]    |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> vec_reader.rs:19:59
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> VecReader<T> {
[INFO] [stdout]    |                        -- the lifetime is named here         ^^^^^^^^^^^^ 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] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> VecReader<'a, T> {
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling buffalo v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> static_struct_reader.rs:10:59
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> StaticStructReader {
[INFO] [stdout]    |                        -- the lifetime is named here         ^^^^^^^^^^^^^^^^^^ 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] 10 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> StaticStructReader<'a> {
[INFO] [stdout]    |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> vec_reader.rs:19:59
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> VecReader<T> {
[INFO] [stdout]    |                        -- the lifetime is named here         ^^^^^^^^^^^^ 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] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> VecReader<'a, T> {
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "37b3ed2e6d739b6d2cd21af4bae31e665380c9ce3e9729559a6fc7c2c63c0cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37b3ed2e6d739b6d2cd21af4bae31e665380c9ce3e9729559a6fc7c2c63c0cdb", kill_on_drop: false }`
[INFO] [stdout] 37b3ed2e6d739b6d2cd21af4bae31e665380c9ce3e9729559a6fc7c2c63c0cdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c39d00992f7b099284fc5cf51d20646357a209f6ddb0930baddd4d9d76819d39
[INFO] running `Command { std: "docker" "start" "-a" "c39d00992f7b099284fc5cf51d20646357a209f6ddb0930baddd4d9d76819d39", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> static_struct_reader.rs:10:59
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> StaticStructReader {
[INFO] [stdout] 
[INFO] [stderr]    |                        -- the lifetime is named here         ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout] running 1 test
[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] 10 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> StaticStructReader<'a> {
[INFO] [stderr]    |                                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> vec_reader.rs:19:59
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> VecReader<T> {
[INFO] [stderr]    |                        -- the lifetime is named here         ^^^^^^^^^^^^ 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] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(bytes: &'a [u8], position: Position<Self>) -> VecReader<'a, T> {
[INFO] [stderr]    |                                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: `buffalo` (lib) generated 2 warnings (run `cargo fix --lib -p buffalo` to apply 2 suggestions)
[INFO] [stderr] warning: `buffalo` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/buffalo-36cdc5c724c4b659)
[INFO] [stdout] test test::test_address_book ... ok
[INFO] [stderr]    Doc-tests buffalo
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "c39d00992f7b099284fc5cf51d20646357a209f6ddb0930baddd4d9d76819d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c39d00992f7b099284fc5cf51d20646357a209f6ddb0930baddd4d9d76819d39", kill_on_drop: false }`
[INFO] [stdout] c39d00992f7b099284fc5cf51d20646357a209f6ddb0930baddd4d9d76819d39
