[INFO] fetching crate ketchup 2.0.2...
[INFO] testing ketchup-2.0.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate ketchup 2.0.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ketchup 2.0.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ketchup 2.0.2
[INFO] tweaked toml for crates.io crate ketchup 2.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ketchup 2.0.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ketchup 2.0.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c9d8b0dc285d02bcb7fe6ea45c4e425344138ac35a2a06ac7851e427ef9e2f5
[INFO] running `Command { std: "docker" "start" "-a" "2c9d8b0dc285d02bcb7fe6ea45c4e425344138ac35a2a06ac7851e427ef9e2f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c9d8b0dc285d02bcb7fe6ea45c4e425344138ac35a2a06ac7851e427ef9e2f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c9d8b0dc285d02bcb7fe6ea45c4e425344138ac35a2a06ac7851e427ef9e2f5", kill_on_drop: false }`
[INFO] [stdout] 2c9d8b0dc285d02bcb7fe6ea45c4e425344138ac35a2a06ac7851e427ef9e2f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f99726476a6387ff8d56c40664b0064a5f04b9e98f5341c7506e71c5bd8a4a9
[INFO] running `Command { std: "docker" "start" "-a" "4f99726476a6387ff8d56c40664b0064a5f04b9e98f5341c7506e71c5bd8a4a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ketchup v2.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:20:45
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn ensure_completed<ASA: asa::ASA>(asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]    |                                             ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn ensure_completed<ASA: asa::ASA>(asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]    |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:30:53
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn operand<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]    |                                                     ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn operand<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]    |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn unary_left_align<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]    |                                                              ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                              |
[INFO] [stdout]    |                                                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn unary_left_align<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]    |                                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:101:85
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn unary_right_align<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]     |                                                                                     ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                                                     |
[INFO] [stdout]     |                                                                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn unary_right_align<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]     |                                                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:117:79
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn binary_node<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]     |                                                                               ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                                               |
[INFO] [stdout]     |                                                                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn binary_node<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]     |                                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "4f99726476a6387ff8d56c40664b0064a5f04b9e98f5341c7506e71c5bd8a4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f99726476a6387ff8d56c40664b0064a5f04b9e98f5341c7506e71c5bd8a4a9", kill_on_drop: false }`
[INFO] [stdout] 4f99726476a6387ff8d56c40664b0064a5f04b9e98f5341c7506e71c5bd8a4a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9f14bddc8ce493fa8e13beb911e1403973731f892ecf7ed79d0af9bc81f70d8
[INFO] running `Command { std: "docker" "start" "-a" "b9f14bddc8ce493fa8e13beb911e1403973731f892ecf7ed79d0af9bc81f70d8", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:20:45
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn ensure_completed<ASA: asa::ASA>(asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]    |                                             ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn ensure_completed<ASA: asa::ASA>(asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]    |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:30:53
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn operand<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]    |                                                     ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn operand<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]    |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn unary_left_align<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]    |                                                              ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                              |
[INFO] [stdout]    |                                                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn unary_left_align<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]    |                                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:101:85
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn unary_right_align<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]     |                                                                                     ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                                                     |
[INFO] [stdout]     |                                                                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn unary_right_align<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]     |                                                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:117:79
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn binary_node<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]     |                                                                               ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                                               |
[INFO] [stdout]     |                                                                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn binary_node<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]     |                                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ketchup v2.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Sub`, `Div`, `Neg`, and `Pos` are never constructed
[INFO] [stdout]  --> examples/minimal.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Expr {
[INFO] [stdout]   |      ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 5 |     Sub,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 6 |     Mul,
[INFO] [stdout] 7 |     Div,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 8 |     Neg,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 9 |     Pos,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:20:45
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn ensure_completed<ASA: asa::ASA>(asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]    |                                             ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn ensure_completed<ASA: asa::ASA>(asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]    |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:30:53
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn operand<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]    |                                                     ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn operand<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]    |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn unary_left_align<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]    |                                                              ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                              |
[INFO] [stdout]    |                                                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn unary_left_align<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]    |                                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:101:85
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn unary_right_align<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]     |                                                                                     ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                                                     |
[INFO] [stdout]     |                                                                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn unary_right_align<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]     |                                                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse.rs:117:79
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn binary_node<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stdout]     |                                                                               ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                                               |
[INFO] [stdout]     |                                                                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn binary_node<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stdout]     |                                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "b9f14bddc8ce493fa8e13beb911e1403973731f892ecf7ed79d0af9bc81f70d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9f14bddc8ce493fa8e13beb911e1403973731f892ecf7ed79d0af9bc81f70d8", kill_on_drop: false }`
[INFO] [stdout] b9f14bddc8ce493fa8e13beb911e1403973731f892ecf7ed79d0af9bc81f70d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce6074e91b2aa0dcd9bf5d5265f6296ac6f8ef2807a9441768daef7c0767e3dd
[INFO] running `Command { std: "docker" "start" "-a" "ce6074e91b2aa0dcd9bf5d5265f6296ac6f8ef2807a9441768daef7c0767e3dd", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parse.rs:20:45
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn ensure_completed<ASA: asa::ASA>(asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stderr]    |                                             ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                             |
[INFO] [stderr]    |                                             the lifetime is elided 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: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn ensure_completed<ASA: asa::ASA>(asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stderr]    |                                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parse.rs:30:53
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn operand<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stderr]    |                                                     ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                                     |
[INFO] [stderr]    |                                                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn operand<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stderr]    |                                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parse.rs:44:62
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn unary_left_align<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stderr]    |                                                              ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                                              |
[INFO] [stderr]    |                                                              the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn unary_left_align<ASA: asa::ASA>(node: ASA::Node, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stderr]    |                                                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse.rs:101:85
[INFO] [stderr]     |
[INFO] [stderr] 101 | pub fn unary_right_align<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stderr]     |                                                                                     ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                                                                     |
[INFO] [stderr]     |                                                                                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 101 | pub fn unary_right_align<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stderr]     |                                                                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse.rs:117:79
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn binary_node<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<ASA::Node>> {
[INFO] [stderr]     |                                                                               ^^^^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                                                               |
[INFO] [stderr]     |                                                                               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn binary_node<ASA: asa::ASA>(node: ASA::Node, left_recursive: bool, asa: &mut ASA) -> Result<(), Error<'_, ASA::Node>> {
[INFO] [stderr]     |                                                                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: `ketchup` (lib) generated 5 warnings (run `cargo fix --lib -p ketchup` to apply 5 suggestions)
[INFO] [stderr] warning: variants `Sub`, `Div`, `Neg`, and `Pos` are never constructed
[INFO] [stderr]  --> examples/minimal.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | enum Expr {
[INFO] [stderr]   |      ---- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 5 |     Sub,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 6 |     Mul,
[INFO] [stderr] 7 |     Div,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 8 |     Neg,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 9 |     Pos,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ketchup` (example "minimal") generated 1 warning
[INFO] [stderr] warning: `ketchup` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ketchup-08300bc0d64c9548)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-30b384d70ca2bdcb)
[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 13 tests
[INFO] [stdout] test binary_left_recursive ... ok
[INFO] [stdout] test mix_of_precedences ... ok
[INFO] [stdout] test incomplete_binary ... ok
[INFO] [stdout] test incomplete_error_walking ... ok
[INFO] [stdout] test binary_right_recursive ... ok
[INFO] [stdout] test unary_left_align ... ok
[INFO] [stdout] test unary_right_align ... ok
[INFO] [stdout] test operand ... ok
[INFO] [stdout] test unary_right_align_right_recursive ... ok
[INFO] [stdout] test unary_right_align_left_recursive ... ok
[INFO] [stderr]    Doc-tests ketchup
[INFO] [stdout] test completed_operand - should panic ... ok
[INFO] [stdout] test incomplete_unary_right_align - should panic ... ok
[INFO] [stdout] test completed_unary_left_align - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "ce6074e91b2aa0dcd9bf5d5265f6296ac6f8ef2807a9441768daef7c0767e3dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce6074e91b2aa0dcd9bf5d5265f6296ac6f8ef2807a9441768daef7c0767e3dd", kill_on_drop: false }`
[INFO] [stdout] ce6074e91b2aa0dcd9bf5d5265f6296ac6f8ef2807a9441768daef7c0767e3dd
