[INFO] fetching crate bisection 0.1.0...
[INFO] testing bisection-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate bisection 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate bisection 0.1.0
[INFO] finished tweaking crates.io crate bisection 0.1.0
[INFO] tweaked toml for crates.io crate bisection 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bisection 0.1.0 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 bisection 0.1.0 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 bit-set v0.5.2
[INFO] [stderr]   Downloaded rusty-fork v0.3.0
[INFO] [stderr]   Downloaded rand_xorshift v0.2.0
[INFO] [stderr]   Downloaded num-traits v0.2.12
[INFO] [stderr]   Downloaded wait-timeout v0.2.0
[INFO] [stderr]   Downloaded bit-vec v0.6.2
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.8
[INFO] [stderr]   Downloaded proptest v0.10.0
[INFO] [stderr]   Downloaded regex-syntax v0.6.18
[INFO] [stderr]   Downloaded libc v0.2.71
[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] 4e621a1d067397c32c5b92a194f48e903a836e1ca94a9b79c70eeed227fb10df
[INFO] running `Command { std: "docker" "start" "-a" "4e621a1d067397c32c5b92a194f48e903a836e1ca94a9b79c70eeed227fb10df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e621a1d067397c32c5b92a194f48e903a836e1ca94a9b79c70eeed227fb10df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e621a1d067397c32c5b92a194f48e903a836e1ca94a9b79c70eeed227fb10df", kill_on_drop: false }`
[INFO] [stdout] 4e621a1d067397c32c5b92a194f48e903a836e1ca94a9b79c70eeed227fb10df
[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] 224150f11ea5fad3c0d738961fa11175d45d670fe07729bd3037db7abbba7d54
[INFO] running `Command { std: "docker" "start" "-a" "224150f11ea5fad3c0d738961fa11175d45d670fe07729bd3037db7abbba7d54", kill_on_drop: false }`
[INFO] [stderr]    Compiling bisection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "224150f11ea5fad3c0d738961fa11175d45d670fe07729bd3037db7abbba7d54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "224150f11ea5fad3c0d738961fa11175d45d670fe07729bd3037db7abbba7d54", kill_on_drop: false }`
[INFO] [stdout] 224150f11ea5fad3c0d738961fa11175d45d670fe07729bd3037db7abbba7d54
[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] 55af4c5a3f9c4c51c989afed5b27361a9ceec63324cdbc6c089a744627dc1db7
[INFO] running `Command { std: "docker" "start" "-a" "55af4c5a3f9c4c51c989afed5b27361a9ceec63324cdbc6c089a744627dc1db7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v0.10.0
[INFO] [stderr]    Compiling bisection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `bisect`
[INFO] [stdout]  --> examples/sorted_search.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bisect::{bisect_left, bisect_right};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `bisect`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `bisect`, use `cargo add bisect` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> examples/sorted_search.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn index<T: Ord>(a: &[T], x: &T) -> Option<usize> {
[INFO] [stdout]   |          - expected this type parameter
[INFO] [stdout] 5 |     let i = bisect_left(a, x);
[INFO] [stdout] 6 |     if i != a.len() && a[i] == *x {
[INFO] [stdout]   |             ^^^^^^^ expected type parameter `T`, found `usize`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected type parameter `T`
[INFO] [stdout]                        found type `usize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> examples/sorted_search.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn find_lt<'a, T: Ord>(a: &'a [T], x: &T) -> Option<&'a T> {
[INFO] [stdout]    |                - expected this type parameter
[INFO] [stdout] 15 |     let i = bisect_left(a, x);
[INFO] [stdout] 16 |     if i != 0 {
[INFO] [stdout]    |             ^ expected type parameter `T`, found integer
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type parameter `T`
[INFO] [stdout]                         found type `{integer}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> examples/sorted_search.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn find_le<'a, T: Ord>(a: &'a [T], x: &T) -> Option<&'a T> {
[INFO] [stdout]    |                - expected this type parameter
[INFO] [stdout] 25 |     let i = bisect_right(a, x);
[INFO] [stdout] 26 |     if i != 0 {
[INFO] [stdout]    |             ^ expected type parameter `T`, found integer
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type parameter `T`
[INFO] [stdout]                         found type `{integer}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> examples/sorted_search.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn find_gt<'a, T: Ord>(a: &'a [T], x: &T) -> Option<&'a T> {
[INFO] [stdout]    |                - expected this type parameter
[INFO] [stdout] 35 |     let i = bisect_right(a, x);
[INFO] [stdout] 36 |     if i != a.len() {
[INFO] [stdout]    |             ^^^^^^^ expected type parameter `T`, found `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type parameter `T`
[INFO] [stdout]                         found type `usize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> examples/sorted_search.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn find_ge<'a, T: Ord>(a: &'a [T], x: &T) -> Option<&'a T> {
[INFO] [stdout]    |                - expected this type parameter
[INFO] [stdout] 45 |     let i = bisect_left(a, x);
[INFO] [stdout] 46 |     if i != a.len() {
[INFO] [stdout]    |             ^^^^^^^ expected type parameter `T`, found `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type parameter `T`
[INFO] [stdout]                         found type `usize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bisect`
[INFO] [stdout]  --> examples/numeric_table.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bisect::bisect;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `bisect`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `bisect`, use `cargo add bisect` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bisection` (example "numeric_table") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/lib.rs:334:9
[INFO] [stdout]     |
[INFO] [stdout] 330 |     struct BisectTest<T: 'static>
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 334 |         name: &'static str,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BisectTest` has derived impls for the traits `Debug` and `Clone`, 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: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/lib.rs:346:28
[INFO] [stdout]     |
[INFO] [stdout] 346 |     type TestCollection<T: Ord + Clone> = &'static [BisectTest<T>];
[INFO] [stdout]     |                          --^^^---^^^^^
[INFO] [stdout]     |                          |       |
[INFO] [stdout]     |                          |       will not be checked at usage sites of the type alias
[INFO] [stdout]     |                          help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]     = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bisection` (example "sorted_search") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "55af4c5a3f9c4c51c989afed5b27361a9ceec63324cdbc6c089a744627dc1db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55af4c5a3f9c4c51c989afed5b27361a9ceec63324cdbc6c089a744627dc1db7", kill_on_drop: false }`
[INFO] [stdout] 55af4c5a3f9c4c51c989afed5b27361a9ceec63324cdbc6c089a744627dc1db7
