[INFO] cloning repository https://github.com/memoryleak47/ni
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/memoryleak47/ni" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemoryleak47%2Fni", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemoryleak47%2Fni'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb04ae9a42fd8ce0268a59cb28988655b9293cd7
[INFO] testing memoryleak47/ni against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemoryleak47%2Fni" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/memoryleak47/ni
[INFO] finished tweaking git repo https://github.com/memoryleak47/ni
[INFO] tweaked toml for git repo https://github.com/memoryleak47/ni written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/memoryleak47/ni 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 git repo https://github.com/memoryleak47/ni 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded noisy_float v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0d138f0e040c5d79d0e9e7f251b7ec79a67179188da7b99354a2489530059c0b
[INFO] running `Command { std: "docker" "start" "-a" "0d138f0e040c5d79d0e9e7f251b7ec79a67179188da7b99354a2489530059c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d138f0e040c5d79d0e9e7f251b7ec79a67179188da7b99354a2489530059c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d138f0e040c5d79d0e9e7f251b7ec79a67179188da7b99354a2489530059c0b", kill_on_drop: false }`
[INFO] [stdout] 0d138f0e040c5d79d0e9e7f251b7ec79a67179188da7b99354a2489530059c0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b5a22644112d0b723583ea6e464ea6ab617dd4a6350b5ecb33cb2f8f89bae94a
[INFO] running `Command { std: "docker" "start" "-a" "b5a22644112d0b723583ea6e464ea6ab617dd4a6350b5ecb33cb2f8f89bae94a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ni v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling noisy_float v0.2.0
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/lower/nameres.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |                     nrt.insert((current_fn_ptr, v.to_string()), todo!());
[INFO] [stdout]    |                         ^^^^^^ unreachable call                 ------- any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/standard_analysis/step.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn step_stmt(mut hist: Hist, mut st: ProcState, stmt: &Statement, loc: Location, ir: &IR) -> Vec<(Hist, ProcState)> {
[INFO] [stdout]    |              ----^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/standard_analysis/binop.rs:3:62
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn step_binop(kind: BinOpKind, l: ValueSet, r: ValueSet, mut st: ProcState) -> (ValueSet, ProcState) {
[INFO] [stdout]   |                                                              ----^^
[INFO] [stdout]   |                                                              |
[INFO] [stdout]   |                                                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]   --> src/standard_analysis/binop.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |             let out = match (kind, l, r) {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vs`
[INFO] [stdout]   --> src/standard_analysis/binop.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |                     let vs = if matches!(kind, Lt|Le|Gt|Ge) {
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aug_op_attrs` is never used
[INFO] [stdout]    --> src/lower/expr.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub fn aug_op_attrs(op: ASTAugOpKind) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "b5a22644112d0b723583ea6e464ea6ab617dd4a6350b5ecb33cb2f8f89bae94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a22644112d0b723583ea6e464ea6ab617dd4a6350b5ecb33cb2f8f89bae94a", kill_on_drop: false }`
[INFO] [stdout] b5a22644112d0b723583ea6e464ea6ab617dd4a6350b5ecb33cb2f8f89bae94a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 39768513b59c5c4f4a4969dfa646e3f8d88af76b58282e10a6816528fbb19a64
[INFO] running `Command { std: "docker" "start" "-a" "39768513b59c5c4f4a4969dfa646e3f8d88af76b58282e10a6816528fbb19a64", kill_on_drop: false }`
[INFO] [stderr]    Compiling ni v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/lower/nameres.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |                     nrt.insert((current_fn_ptr, v.to_string()), todo!());
[INFO] [stdout]    |                         ^^^^^^ unreachable call                 ------- any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/standard_analysis/step.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn step_stmt(mut hist: Hist, mut st: ProcState, stmt: &Statement, loc: Location, ir: &IR) -> Vec<(Hist, ProcState)> {
[INFO] [stdout]    |              ----^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/standard_analysis/binop.rs:3:62
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn step_binop(kind: BinOpKind, l: ValueSet, r: ValueSet, mut st: ProcState) -> (ValueSet, ProcState) {
[INFO] [stdout]   |                                                              ----^^
[INFO] [stdout]   |                                                              |
[INFO] [stdout]   |                                                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]   --> src/standard_analysis/binop.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |             let out = match (kind, l, r) {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vs`
[INFO] [stdout]   --> src/standard_analysis/binop.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |                     let vs = if matches!(kind, Lt|Le|Gt|Ge) {
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aug_op_attrs` is never used
[INFO] [stdout]    --> src/lower/expr.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub fn aug_op_attrs(op: ASTAugOpKind) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "39768513b59c5c4f4a4969dfa646e3f8d88af76b58282e10a6816528fbb19a64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39768513b59c5c4f4a4969dfa646e3f8d88af76b58282e10a6816528fbb19a64", kill_on_drop: false }`
[INFO] [stdout] 39768513b59c5c4f4a4969dfa646e3f8d88af76b58282e10a6816528fbb19a64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3d3fe1f9010c8694cfd28745e6bb09f20e231306da8cfd43a42f21bcd5d9675b
[INFO] running `Command { std: "docker" "start" "-a" "3d3fe1f9010c8694cfd28745e6bb09f20e231306da8cfd43a42f21bcd5d9675b", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]   --> src/lower/nameres.rs:83:25
[INFO] [stderr]    |
[INFO] [stderr] 83 |                     nrt.insert((current_fn_ptr, v.to_string()), todo!());
[INFO] [stderr]    |                         ^^^^^^ unreachable call                 ------- any code following this expression is unreachable
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/standard_analysis/step.rs:54:14
[INFO] [stderr]    |
[INFO] [stderr] 54 | fn step_stmt(mut hist: Hist, mut st: ProcState, stmt: &Statement, loc: Location, ir: &IR) -> Vec<(Hist, ProcState)> {
[INFO] [stderr]    |              ----^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/standard_analysis/binop.rs:3:62
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn step_binop(kind: BinOpKind, l: ValueSet, r: ValueSet, mut st: ProcState) -> (ValueSet, ProcState) {
[INFO] [stderr]   |                                                              ----^^
[INFO] [stderr]   |                                                              |
[INFO] [stderr]   |                                                              help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `out`
[INFO] [stderr]   --> src/standard_analysis/binop.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 |             let out = match (kind, l, r) {
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vs`
[INFO] [stderr]   --> src/standard_analysis/binop.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 |                     let vs = if matches!(kind, Lt|Le|Gt|Ge) {
[INFO] [stderr]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stderr] 
[INFO] [stderr] warning: function `aug_op_attrs` is never used
[INFO] [stderr]    --> src/lower/expr.rs:206:8
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub fn aug_op_attrs(op: ASTAugOpKind) -> &'static str {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ni` (bin "ni" test) generated 6 warnings (run `cargo fix --bin "ni" -p ni --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ni-13a5534db65f850c)
[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" "3d3fe1f9010c8694cfd28745e6bb09f20e231306da8cfd43a42f21bcd5d9675b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d3fe1f9010c8694cfd28745e6bb09f20e231306da8cfd43a42f21bcd5d9675b", kill_on_drop: false }`
[INFO] [stdout] 3d3fe1f9010c8694cfd28745e6bb09f20e231306da8cfd43a42f21bcd5d9675b
