[INFO] fetching crate array_manipulation 0.4.1...
[INFO] testing array_manipulation-0.4.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate array_manipulation 0.4.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate array_manipulation 0.4.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate array_manipulation 0.4.1
[INFO] finished tweaking crates.io crate array_manipulation 0.4.1
[INFO] tweaked toml for crates.io crate array_manipulation 0.4.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e91a88bf478d24b20eb14d88615dd18dfd47b50f5a9558cbbc5954233161a45d
[INFO] running `Command { std: "docker" "start" "-a" "e91a88bf478d24b20eb14d88615dd18dfd47b50f5a9558cbbc5954233161a45d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e91a88bf478d24b20eb14d88615dd18dfd47b50f5a9558cbbc5954233161a45d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91a88bf478d24b20eb14d88615dd18dfd47b50f5a9558cbbc5954233161a45d", kill_on_drop: false }`
[INFO] [stdout] e91a88bf478d24b20eb14d88615dd18dfd47b50f5a9558cbbc5954233161a45d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80aa259facec781cb549af73a57146905e2b21129b2dbf7749305be4d427383b
[INFO] running `Command { std: "docker" "start" "-a" "80aa259facec781cb549af73a57146905e2b21129b2dbf7749305be4d427383b", kill_on_drop: false }`
[INFO] [stderr]    Compiling array_manipulation v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `const_ptr_read` has been stable since 1.71.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(const_ptr_read)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "80aa259facec781cb549af73a57146905e2b21129b2dbf7749305be4d427383b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80aa259facec781cb549af73a57146905e2b21129b2dbf7749305be4d427383b", kill_on_drop: false }`
[INFO] [stdout] 80aa259facec781cb549af73a57146905e2b21129b2dbf7749305be4d427383b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4a8d2bb7cb3935bb194fbcff16fa2524acb151b4d7b79710b50eadb44ed1449
[INFO] running `Command { std: "docker" "start" "-a" "b4a8d2bb7cb3935bb194fbcff16fa2524acb151b4d7b79710b50eadb44ed1449", kill_on_drop: false }`
[INFO] [stdout] warning: the feature `const_ptr_read` has been stable since 1.71.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(const_ptr_read)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling array_manipulation v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_ptr_read` has been stable since 1.71.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(const_ptr_read)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "b4a8d2bb7cb3935bb194fbcff16fa2524acb151b4d7b79710b50eadb44ed1449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a8d2bb7cb3935bb194fbcff16fa2524acb151b4d7b79710b50eadb44ed1449", kill_on_drop: false }`
[INFO] [stdout] b4a8d2bb7cb3935bb194fbcff16fa2524acb151b4d7b79710b50eadb44ed1449
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ce7b9e0fc5000526cdd414ca2eb1f5d11e4e9da92c9c35b1c7801242f93faa0
[INFO] running `Command { std: "docker" "start" "-a" "9ce7b9e0fc5000526cdd414ca2eb1f5d11e4e9da92c9c35b1c7801242f93faa0", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `const_ptr_read` has been stable since 1.71.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![feature(const_ptr_read)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `array_manipulation` (lib) generated 1 warning
[INFO] [stderr] warning: `array_manipulation` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/array_manipulation-4577ff19b6deb4f2)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::append_back_copy ... ok
[INFO] [stdout] test tests::append_back_noncopy ... ok
[INFO] [stdout] test tests::append_copy ... ok
[INFO] [stdout] test tests::concat_back_copy ... ok
[INFO] [stdout] test tests::append_noncopy ... ok
[INFO] [stdout] test tests::concat_back_noncopy ... ok
[INFO] [stdout] test tests::concat_copy ... ok
[INFO] [stdout] test tests::concat_noncopy ... ok
[INFO] [stdout] test tests::truncate_end_copy ... ok
[INFO] [stdout] test tests::truncate_end_noncopy ... ok
[INFO] [stdout] test tests::truncate_start_copy ... ok
[INFO] [stdout] test tests::truncate_start_noncopy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests array_manipulation
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - ArrayRemove::truncate_end (line 95) ... FAILED
[INFO] [stdout] test src/lib.rs - ArrayRemove::truncate_start (line 81) ... FAILED
[INFO] [stdout] test src/lib.rs - ArrayAdd::concat (line 48) ... ok
[INFO] [stdout] test src/lib.rs - ArrayAdd::append_back (line 36) ... ok
[INFO] [stdout] test src/lib.rs - ArrayAdd::append (line 24) ... ok
[INFO] [stdout] test src/lib.rs - ArrayAdd::concat_back (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - ArrayRemove::truncate_end (line 95) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `array_manipulation::ArrayManipulation`
[INFO] [stdout]  --> src/lib.rs:97:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use array_manipulation::ArrayManipulation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ArrayManipulation` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `truncate_end` found for array `[u8; 4]` in the current scope
[INFO] [stdout]    --> src/lib.rs:101:20
[INFO] [stdout]     |
[INFO] [stdout] 9   | let result = array.truncate_end(2);
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn truncate_end<const L: usize>(self) -> [T; N - L];
[INFO] [stdout]     |        ------------ the method is available for `[u8; 4]` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: there is a method `truncate_start` with a similar name, but with different arguments
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:89:5
[INFO] [stdout]     |
[INFO] [stdout] 89  |     fn truncate_start<const L: usize>(self) -> [T; N - L];
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: trait `ArrayRemove` which provides `truncate_end` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::array_manipulation::ArrayRemove;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ArrayRemove::truncate_start (line 81) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `array_manipulation::ArrayManipulation`
[INFO] [stdout]  --> src/lib.rs:83:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use array_manipulation::ArrayManipulation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ArrayManipulation` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `truncate_start` found for array `[u8; 4]` in the current scope
[INFO] [stdout]    --> src/lib.rs:87:20
[INFO] [stdout]     |
[INFO] [stdout] 9   | let result = array.truncate_start(2);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:89:8
[INFO] [stdout]     |
[INFO] [stdout] 89  |     fn truncate_start<const L: usize>(self) -> [T; N - L];
[INFO] [stdout]     |        -------------- the method is available for `[u8; 4]` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: there is a method `truncate_end` with a similar name, but with different arguments
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn truncate_end<const L: usize>(self) -> [T; N - L];
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: trait `ArrayRemove` which provides `truncate_start` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::array_manipulation::ArrayRemove;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - ArrayRemove::truncate_end (line 95)
[INFO] [stdout]     src/lib.rs - ArrayRemove::truncate_start (line 81)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9ce7b9e0fc5000526cdd414ca2eb1f5d11e4e9da92c9c35b1c7801242f93faa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce7b9e0fc5000526cdd414ca2eb1f5d11e4e9da92c9c35b1c7801242f93faa0", kill_on_drop: false }`
[INFO] [stdout] 9ce7b9e0fc5000526cdd414ca2eb1f5d11e4e9da92c9c35b1c7801242f93faa0
[INFO] testing array_manipulation-0.4.1 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate array_manipulation 0.4.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate array_manipulation 0.4.1 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate array_manipulation 0.4.1
[INFO] finished tweaking crates.io crate array_manipulation 0.4.1
[INFO] tweaked toml for crates.io crate array_manipulation 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5eb4e6968e82447007e9ddf795044f71b71f7118e5ffc295c22286d3e479b66
[INFO] running `Command { std: "docker" "start" "-a" "d5eb4e6968e82447007e9ddf795044f71b71f7118e5ffc295c22286d3e479b66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5eb4e6968e82447007e9ddf795044f71b71f7118e5ffc295c22286d3e479b66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5eb4e6968e82447007e9ddf795044f71b71f7118e5ffc295c22286d3e479b66", kill_on_drop: false }`
[INFO] [stdout] d5eb4e6968e82447007e9ddf795044f71b71f7118e5ffc295c22286d3e479b66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d7e9fa1a8301b04c9da7f9756f57767ff653d890650abaa3b4ae9ed117e1814
[INFO] running `Command { std: "docker" "start" "-a" "0d7e9fa1a8301b04c9da7f9756f57767ff653d890650abaa3b4ae9ed117e1814", kill_on_drop: false }`
[INFO] [stderr]    Compiling array_manipulation v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `const_ptr_read` has been stable since 1.71.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(const_ptr_read)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "0d7e9fa1a8301b04c9da7f9756f57767ff653d890650abaa3b4ae9ed117e1814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d7e9fa1a8301b04c9da7f9756f57767ff653d890650abaa3b4ae9ed117e1814", kill_on_drop: false }`
[INFO] [stdout] 0d7e9fa1a8301b04c9da7f9756f57767ff653d890650abaa3b4ae9ed117e1814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3bdced1ff213162bb03af32cf6127d11eb67415de48d15d14bcdad2467b1db1
[INFO] running `Command { std: "docker" "start" "-a" "b3bdced1ff213162bb03af32cf6127d11eb67415de48d15d14bcdad2467b1db1", kill_on_drop: false }`
[INFO] [stdout] warning: the feature `const_ptr_read` has been stable since 1.71.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(const_ptr_read)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling array_manipulation v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_ptr_read` has been stable since 1.71.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(const_ptr_read)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "b3bdced1ff213162bb03af32cf6127d11eb67415de48d15d14bcdad2467b1db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3bdced1ff213162bb03af32cf6127d11eb67415de48d15d14bcdad2467b1db1", kill_on_drop: false }`
[INFO] [stdout] b3bdced1ff213162bb03af32cf6127d11eb67415de48d15d14bcdad2467b1db1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ecec5acbf4cb9e9e6646b65410b14fc0840fd62353cfb69408e58ee34c27e07
[INFO] running `Command { std: "docker" "start" "-a" "8ecec5acbf4cb9e9e6646b65410b14fc0840fd62353cfb69408e58ee34c27e07", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `const_ptr_read` has been stable since 1.71.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![feature(const_ptr_read)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `array_manipulation` (lib) generated 1 warning
[INFO] [stderr] warning: `array_manipulation` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/array_manipulation-4577ff19b6deb4f2)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::append_back_copy ... ok
[INFO] [stdout] test tests::append_back_noncopy ... ok
[INFO] [stdout] test tests::append_copy ... ok
[INFO] [stdout] test tests::append_noncopy ... ok
[INFO] [stdout] test tests::concat_back_copy ... ok
[INFO] [stdout] test tests::concat_back_noncopy ... ok
[INFO] [stdout] test tests::concat_copy ... ok
[INFO] [stdout] test tests::concat_noncopy ... ok
[INFO] [stdout] test tests::truncate_end_copy ... ok
[INFO] [stdout] test tests::truncate_end_noncopy ... ok
[INFO] [stdout] test tests::truncate_start_copy ... ok
[INFO] [stdout] test tests::truncate_start_noncopy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests array_manipulation
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - ArrayRemove::truncate_start (line 81) ... FAILED
[INFO] [stdout] test src/lib.rs - ArrayRemove::truncate_end (line 95) ... FAILED
[INFO] [stdout] test src/lib.rs - ArrayAdd::append_back (line 36) ... ok
[INFO] [stdout] test src/lib.rs - ArrayAdd::concat_back (line 60) ... ok
[INFO] [stdout] test src/lib.rs - ArrayAdd::append (line 24) ... ok
[INFO] [stdout] test src/lib.rs - ArrayAdd::concat (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - ArrayRemove::truncate_start (line 81) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `array_manipulation::ArrayManipulation`
[INFO] [stdout]  --> src/lib.rs:83:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use array_manipulation::ArrayManipulation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ArrayManipulation` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `truncate_start` found for array `[u8; 4]` in the current scope
[INFO] [stdout]    --> src/lib.rs:87:20
[INFO] [stdout]     |
[INFO] [stdout] 9   | let result = array.truncate_start(2);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:89:8
[INFO] [stdout]     |
[INFO] [stdout] 89  |     fn truncate_start<const L: usize>(self) -> [T; N - L];
[INFO] [stdout]     |        -------------- the method is available for `[u8; 4]` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: there is a method `truncate_end` with a similar name, but with different arguments
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn truncate_end<const L: usize>(self) -> [T; N - L];
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: trait `ArrayRemove` which provides `truncate_start` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::array_manipulation::ArrayRemove;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ArrayRemove::truncate_end (line 95) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `array_manipulation::ArrayManipulation`
[INFO] [stdout]  --> src/lib.rs:97:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use array_manipulation::ArrayManipulation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ArrayManipulation` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `truncate_end` found for array `[u8; 4]` in the current scope
[INFO] [stdout]    --> src/lib.rs:101:20
[INFO] [stdout]     |
[INFO] [stdout] 9   | let result = array.truncate_end(2);
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn truncate_end<const L: usize>(self) -> [T; N - L];
[INFO] [stdout]     |        ------------ the method is available for `[u8; 4]` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: there is a method `truncate_start` with a similar name, but with different arguments
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:89:5
[INFO] [stdout]     |
[INFO] [stdout] 89  |     fn truncate_start<const L: usize>(self) -> [T; N - L];
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: trait `ArrayRemove` which provides `truncate_end` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 2   + use crate::array_manipulation::ArrayRemove;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - ArrayRemove::truncate_end (line 95)
[INFO] [stdout]     src/lib.rs - ArrayRemove::truncate_start (line 81)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8ecec5acbf4cb9e9e6646b65410b14fc0840fd62353cfb69408e58ee34c27e07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ecec5acbf4cb9e9e6646b65410b14fc0840fd62353cfb69408e58ee34c27e07", kill_on_drop: false }`
[INFO] [stdout] 8ecec5acbf4cb9e9e6646b65410b14fc0840fd62353cfb69408e58ee34c27e07
