[INFO] fetching crate capped_collections 0.1.0...
[INFO] testing capped_collections-0.1.0 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate capped_collections 0.1.0 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate capped_collections 0.1.0 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37481b0d3e0cb7dd66a0a1ece8e5cbae87475d7c398d9a22ea3b28cd6347cf8d
[INFO] running `Command { std: "docker" "start" "-a" "37481b0d3e0cb7dd66a0a1ece8e5cbae87475d7c398d9a22ea3b28cd6347cf8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37481b0d3e0cb7dd66a0a1ece8e5cbae87475d7c398d9a22ea3b28cd6347cf8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37481b0d3e0cb7dd66a0a1ece8e5cbae87475d7c398d9a22ea3b28cd6347cf8d", kill_on_drop: false }`
[INFO] [stdout] 37481b0d3e0cb7dd66a0a1ece8e5cbae87475d7c398d9a22ea3b28cd6347cf8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] c0a229eb0c643e9e37aeb4ef6f178f268d60008e82eec8fd16b0bcf37ca8366e
[INFO] running `Command { std: "docker" "start" "-a" "c0a229eb0c643e9e37aeb4ef6f178f268d60008e82eec8fd16b0bcf37ca8366e", 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 7.59s
[INFO] running `Command { std: "docker" "inspect" "c0a229eb0c643e9e37aeb4ef6f178f268d60008e82eec8fd16b0bcf37ca8366e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a229eb0c643e9e37aeb4ef6f178f268d60008e82eec8fd16b0bcf37ca8366e", kill_on_drop: false }`
[INFO] [stdout] c0a229eb0c643e9e37aeb4ef6f178f268d60008e82eec8fd16b0bcf37ca8366e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 73320c71c09fc60a3ae2b17944617c59b09a637fa34fa22df0682dc273a36e92
[INFO] running `Command { std: "docker" "start" "-a" "73320c71c09fc60a3ae2b17944617c59b09a637fa34fa22df0682dc273a36e92", 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 0.51s
[INFO] running `Command { std: "docker" "inspect" "73320c71c09fc60a3ae2b17944617c59b09a637fa34fa22df0682dc273a36e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73320c71c09fc60a3ae2b17944617c59b09a637fa34fa22df0682dc273a36e92", kill_on_drop: false }`
[INFO] [stdout] 73320c71c09fc60a3ae2b17944617c59b09a637fa34fa22df0682dc273a36e92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 65dac3857cbb390eabf1e4bb4eac0fc111899e99212a9ddf6238a5764e77bba7
[INFO] running `Command { std: "docker" "start" "-a" "65dac3857cbb390eabf1e4bb4eac0fc111899e99212a9ddf6238a5764e77bba7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test capped_vec_tests::push ... ok
[INFO] [stderr] warning: unused import: `ascii::escape_default`
[INFO] [stdout] test capped_vec_tests::push2_pop2 ... ok
[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 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/capped_collections/22bc4d244614c3c3/deps/capped_collections-22bc4d244614c3c3)
[INFO] [stdout] test capped_vec_tests::push_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests capped_collections
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/../README.md - (line 44) ... FAILED
[INFO] [stdout] test src/../README.md - (line 26) ... FAILED
[INFO] [stdout] test src/../README.md - (line 115) ... FAILED
[INFO] [stdout] test src/../README.md - (line 62) ... FAILED
[INFO] [stdout] test src/../README.md - (line 103) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] 47 |     let mut capped_vec = CappedVec::<i32, 5>::new();
[INFO] [stdout]    |                          ^^^^^^^^^ use of undeclared type `CappedVec`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 44 + 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 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] 29 |     let mut capped_vec = CappedVec::<i32, 5>::new();
[INFO] [stdout]    |                          ^^^^^^^^^ use of undeclared type `CappedVec`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 26 + 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] 118 |     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 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] 65 |     let mut capped_vec = CappedVec::<i32, 5>::new();
[INFO] [stdout]    |                          ^^^^^^^^^ use of undeclared type `CappedVec`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 62 + 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] 75 |     let mut i = 1;
[INFO] [stdout]    |         ----- you must specify a type for this binding, like `i32`
[INFO] [stdout] ...
[INFO] [stdout] 82 |         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 103) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `bar` in this scope
[INFO] [stdout]    --> src/../README.md:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     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 0.13s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.25s; merged doctests compilation took 0.11s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "65dac3857cbb390eabf1e4bb4eac0fc111899e99212a9ddf6238a5764e77bba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65dac3857cbb390eabf1e4bb4eac0fc111899e99212a9ddf6238a5764e77bba7", kill_on_drop: false }`
[INFO] [stdout] 65dac3857cbb390eabf1e4bb4eac0fc111899e99212a9ddf6238a5764e77bba7
