[INFO] fetching crate capped_collections 0.1.0... [INFO] testing capped_collections-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate capped_collections 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate capped_collections 0.1.0 [INFO] finished tweaking crates.io crate capped_collections 0.1.0 [INFO] tweaked toml for crates.io crate capped_collections 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate capped_collections 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate capped_collections 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71f78c44845273d6a781ba647d0abbb9030e83ffbeb9058738906d3862c5d7dc [INFO] running `Command { std: "docker" "start" "-a" "71f78c44845273d6a781ba647d0abbb9030e83ffbeb9058738906d3862c5d7dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71f78c44845273d6a781ba647d0abbb9030e83ffbeb9058738906d3862c5d7dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71f78c44845273d6a781ba647d0abbb9030e83ffbeb9058738906d3862c5d7dc", kill_on_drop: false }` [INFO] [stdout] 71f78c44845273d6a781ba647d0abbb9030e83ffbeb9058738906d3862c5d7dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e79a5b5c803623c01d157ebaa30e0d36fa8ae9de970daf0b110d94c9b92617b1 [INFO] running `Command { std: "docker" "start" "-a" "e79a5b5c803623c01d157ebaa30e0d36fa8ae9de970daf0b110d94c9b92617b1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling quote v1.0.39 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling delegate v0.13.2 [INFO] [stderr] Compiling corlib v0.4.1 [INFO] [stderr] Compiling capped_collections v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ascii::escape_default` [INFO] [stdout] --> src/capped_vec.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{array, ascii::escape_default, fmt::Display, mem, ops::{Index, IndexMut}, slice::{Iter, IterMut}}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.33s [INFO] running `Command { std: "docker" "inspect" "e79a5b5c803623c01d157ebaa30e0d36fa8ae9de970daf0b110d94c9b92617b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e79a5b5c803623c01d157ebaa30e0d36fa8ae9de970daf0b110d94c9b92617b1", kill_on_drop: false }` [INFO] [stdout] e79a5b5c803623c01d157ebaa30e0d36fa8ae9de970daf0b110d94c9b92617b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5e4e1265093dd255c5c4fda0dda3495b5b8a7cfa5af69538cb5a957a5f730a8 [INFO] running `Command { std: "docker" "start" "-a" "b5e4e1265093dd255c5c4fda0dda3495b5b8a7cfa5af69538cb5a957a5f730a8", kill_on_drop: false }` [INFO] [stderr] Compiling capped_collections v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ascii::escape_default` [INFO] [stdout] --> src/capped_vec.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{array, ascii::escape_default, fmt::Display, mem, ops::{Index, IndexMut}, slice::{Iter, IterMut}}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ascii::escape_default` [INFO] [stdout] --> src/capped_vec.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{array, ascii::escape_default, fmt::Display, mem, ops::{Index, IndexMut}, slice::{Iter, IterMut}}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "b5e4e1265093dd255c5c4fda0dda3495b5b8a7cfa5af69538cb5a957a5f730a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5e4e1265093dd255c5c4fda0dda3495b5b8a7cfa5af69538cb5a957a5f730a8", kill_on_drop: false }` [INFO] [stdout] b5e4e1265093dd255c5c4fda0dda3495b5b8a7cfa5af69538cb5a957a5f730a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 614ef2fcec829172db9b2e56feeceb674d306ad6b97b4f99adca282df7f18856 [INFO] running `Command { std: "docker" "start" "-a" "614ef2fcec829172db9b2e56feeceb674d306ad6b97b4f99adca282df7f18856", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `ascii::escape_default` [INFO] [stderr] --> src/capped_vec.rs:3:18 [INFO] [stderr] | [INFO] [stderr] 3 | use std::{array, ascii::escape_default, fmt::Display, mem, ops::{Index, IndexMut}, slice::{Iter, IterMut}}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `capped_collections` (lib) generated 1 warning (run `cargo fix --lib -p capped_collections` to apply 1 suggestion) [INFO] [stderr] warning: `capped_collections` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/capped_collections-4b05d5ccbe78f924) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test capped_vec_tests::push ... ok [INFO] [stdout] test capped_vec_tests::push_iter ... ok [INFO] [stdout] test capped_vec_tests::push2_pop2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests capped_collections [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/../README.md - (line 103) ... FAILED [INFO] [stdout] test src/../README.md - (line 44) ... FAILED [INFO] [stdout] test src/../README.md - (line 62) ... FAILED [INFO] [stdout] test src/../README.md - (line 26) ... FAILED [INFO] [stdout] test src/../README.md - (line 115) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/../README.md - (line 103) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `bar` in this scope [INFO] [stdout] --> src/../README.md:107:5 [INFO] [stdout] | [INFO] [stdout] 6 | bar(); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/../README.md - (line 44) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CappedVec` [INFO] [stdout] --> src/../README.md:47:26 [INFO] [stdout] | [INFO] [stdout] 5 | let mut capped_vec = CappedVec::::new(); [INFO] [stdout] | ^^^^^^^^^ use of undeclared type `CappedVec` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use capped_collections::CappedVec; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/../README.md - (line 62) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CappedVec` [INFO] [stdout] --> src/../README.md:65:26 [INFO] [stdout] | [INFO] [stdout] 5 | let mut capped_vec = CappedVec::::new(); [INFO] [stdout] | ^^^^^^^^^ use of undeclared type `CappedVec` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use capped_collections::CappedVec; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0689]: can't call method `pp` on ambiguous numeric type `{integer}` [INFO] [stdout] --> src/../README.md:82:11 [INFO] [stdout] | [INFO] [stdout] 15 | let mut i = 1; [INFO] [stdout] | ----- you must specify a type for this binding, like `i32` [INFO] [stdout] ... [INFO] [stdout] 22 | i.pp(); [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0689. [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/../README.md - (line 26) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CappedVec` [INFO] [stdout] --> src/../README.md:29:26 [INFO] [stdout] | [INFO] [stdout] 5 | let mut capped_vec = CappedVec::::new(); [INFO] [stdout] | ^^^^^^^^^ use of undeclared type `CappedVec` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use capped_collections::CappedVec; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/../README.md - (line 115) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `bar` in this scope [INFO] [stdout] --> src/../README.md:118:5 [INFO] [stdout] | [INFO] [stdout] 5 | bar(); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/../README.md - (line 103) [INFO] [stdout] src/../README.md - (line 115) [INFO] [stdout] src/../README.md - (line 26) [INFO] [stdout] src/../README.md - (line 44) [INFO] [stdout] src/../README.md - (line 62) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.31s; merged doctests compilation took 0.10s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "614ef2fcec829172db9b2e56feeceb674d306ad6b97b4f99adca282df7f18856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "614ef2fcec829172db9b2e56feeceb674d306ad6b97b4f99adca282df7f18856", kill_on_drop: false }` [INFO] [stdout] 614ef2fcec829172db9b2e56feeceb674d306ad6b97b4f99adca282df7f18856