[INFO] fetching crate bisection 0.1.0...
[INFO] checking bisection-0.1.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate bisection 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate bisection 0.1.0 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-5-tc1/source/Cargo.toml
[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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xorshift v0.2.0
[INFO] [stderr]   Downloaded bit-vec v0.6.2
[INFO] [stderr]   Downloaded bit-set v0.5.2
[INFO] [stderr]   Downloaded proptest v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec8bbcd9a0cedf450cced97feec309e341abd27adc020d7ffeaa45b7c45fa372
[INFO] running `Command { std: "docker" "start" "-a" "ec8bbcd9a0cedf450cced97feec309e341abd27adc020d7ffeaa45b7c45fa372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec8bbcd9a0cedf450cced97feec309e341abd27adc020d7ffeaa45b7c45fa372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec8bbcd9a0cedf450cced97feec309e341abd27adc020d7ffeaa45b7c45fa372", kill_on_drop: false }`
[INFO] [stdout] ec8bbcd9a0cedf450cced97feec309e341abd27adc020d7ffeaa45b7c45fa372
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88a5806ec797aa72d12871c34797ea749e5bfacf02ea17fbef351138ef6304b1
[INFO] running `Command { std: "docker" "start" "-a" "88a5806ec797aa72d12871c34797ea749e5bfacf02ea17fbef351138ef6304b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking bit-vec v0.6.2
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking bisection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking proptest v0.10.0
[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 undeclared crate or module `bisect`
[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 undeclared crate or module `bisect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[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] 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] 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 "sorted_search") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "88a5806ec797aa72d12871c34797ea749e5bfacf02ea17fbef351138ef6304b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a5806ec797aa72d12871c34797ea749e5bfacf02ea17fbef351138ef6304b1", kill_on_drop: false }`
[INFO] [stdout] 88a5806ec797aa72d12871c34797ea749e5bfacf02ea17fbef351138ef6304b1