[INFO] fetching crate array-fu 0.0.1-alpha...
[INFO] testing array-fu-0.0.1-alpha against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate array-fu 0.0.1-alpha into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate array-fu 0.0.1-alpha 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-fu 0.0.1-alpha
[INFO] finished tweaking crates.io crate array-fu 0.0.1-alpha
[INFO] tweaked toml for crates.io crate array-fu 0.0.1-alpha 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[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] c699ca3a0240341ce60fa93308f2dfd30af5b2e571d9f2b06845a9787692db99
[INFO] running `Command { std: "docker" "start" "-a" "c699ca3a0240341ce60fa93308f2dfd30af5b2e571d9f2b06845a9787692db99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c699ca3a0240341ce60fa93308f2dfd30af5b2e571d9f2b06845a9787692db99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c699ca3a0240341ce60fa93308f2dfd30af5b2e571d9f2b06845a9787692db99", kill_on_drop: false }`
[INFO] [stdout] c699ca3a0240341ce60fa93308f2dfd30af5b2e571d9f2b06845a9787692db99
[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] ba642192c2651e95c383d79195e6e95689ef1b4e5826d43d107c559e3c435d80
[INFO] running `Command { std: "docker" "start" "-a" "ba642192c2651e95c383d79195e6e95689ef1b4e5826d43d107c559e3c435d80", kill_on_drop: false }`
[INFO] [stderr]    Compiling array-fu v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "ba642192c2651e95c383d79195e6e95689ef1b4e5826d43d107c559e3c435d80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba642192c2651e95c383d79195e6e95689ef1b4e5826d43d107c559e3c435d80", kill_on_drop: false }`
[INFO] [stdout] ba642192c2651e95c383d79195e6e95689ef1b4e5826d43d107c559e3c435d80
[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] b891200f05ca73d521822fd698624db7efac319fca610907ec3ad3084d79fd84
[INFO] running `Command { std: "docker" "start" "-a" "b891200f05ca73d521822fd698624db7efac319fca610907ec3ad3084d79fd84", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling array-fu v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: never type fallback affects this call to an `unsafe` method
[INFO] [stdout]    --> src/lib.rs:344:13
[INFO] [stdout]     |
[INFO] [stdout] 344 |             array.assume_init()
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 537 |     array!(return; 2);
[INFO] [stdout]     |     ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the type explicitly
[INFO] [stdout]     = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::array` which comes from the expansion of the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: never type fallback affects this call to an `unsafe` method
[INFO] [stdout]    --> src/lib.rs:344:13
[INFO] [stdout]     |
[INFO] [stdout] 344 |             array.assume_init()
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 556 |     array!(return; 0);
[INFO] [stdout]     |     ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the type explicitly
[INFO] [stdout]     = note: this warning originates in the macro `$crate::array` which comes from the expansion of the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.41s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b891200f05ca73d521822fd698624db7efac319fca610907ec3ad3084d79fd84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b891200f05ca73d521822fd698624db7efac319fca610907ec3ad3084d79fd84", kill_on_drop: false }`
[INFO] [stdout] b891200f05ca73d521822fd698624db7efac319fca610907ec3ad3084d79fd84
[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] a5f6eeab41c7f5d12134da28b514ee78c6fafd61af378e6889aa53f4cabedcbb
[INFO] running `Command { std: "docker" "start" "-a" "a5f6eeab41c7f5d12134da28b514ee78c6fafd61af378e6889aa53f4cabedcbb", kill_on_drop: false }`
[INFO] [stderr] warning: never type fallback affects this call to an `unsafe` method
[INFO] [stderr]    --> src/lib.rs:344:13
[INFO] [stderr]     |
[INFO] [stderr] 344 |             array.assume_init()
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 537 |     array!(return; 2);
[INFO] [stderr]     |     ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: specify the type explicitly
[INFO] [stderr]     = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `$crate::array` which comes from the expansion of the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: never type fallback affects this call to an `unsafe` method
[INFO] [stderr]    --> src/lib.rs:344:13
[INFO] [stderr]     |
[INFO] [stderr] 344 |             array.assume_init()
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 556 |     array!(return; 0);
[INFO] [stderr]     |     ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: specify the type explicitly
[INFO] [stderr]     = note: this warning originates in the macro `$crate::array` which comes from the expansion of the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `array-fu` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/array_fu-1da6d2c95ce280fa)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_bail ... ok
[INFO] [stdout] test test_bail_condition ... ok
[INFO] [stdout] test test_comprehension_repeat ... ok
[INFO] [stdout] test test_bail_iter ... ok
[INFO] [stdout] test test_comprehension_iter ... ok
[INFO] [stdout] test test_expression_repeat ... ok
[INFO] [stderr]    Doc-tests array_fu
[INFO] [stdout] test test_bail_condition_panic - should panic ... ok
[INFO] [stdout] test test_bail_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - array (line 161) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - array (line 180) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - array (line 195) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - array (line 248) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - array (line 172) ... ok
[INFO] [stdout] test src/lib.rs - array (line 243) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - array (line 208) ... ok
[INFO] [stdout] test src/lib.rs - array (line 218) ... ok
[INFO] [stdout] test src/lib.rs - array (line 238) ... ok
[INFO] [stdout] test src/lib.rs - array (line 253) ... ok
[INFO] [stdout] test src/lib.rs - array (line 258) ... ok
[INFO] [stdout] test src/lib.rs - array (line 267) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 397) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 359) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 378) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 368) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 387) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 415) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 406) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a5f6eeab41c7f5d12134da28b514ee78c6fafd61af378e6889aa53f4cabedcbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f6eeab41c7f5d12134da28b514ee78c6fafd61af378e6889aa53f4cabedcbb", kill_on_drop: false }`
[INFO] [stdout] a5f6eeab41c7f5d12134da28b514ee78c6fafd61af378e6889aa53f4cabedcbb
[INFO] testing array-fu-0.0.1-alpha against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate array-fu 0.0.1-alpha into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate array-fu 0.0.1-alpha 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-fu 0.0.1-alpha
[INFO] finished tweaking crates.io crate array-fu 0.0.1-alpha
[INFO] tweaked toml for crates.io crate array-fu 0.0.1-alpha 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[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] 24bfe507dc2bccc834bc1b4d96c103dcb1f1b4c69bc5dac7b99ce59429051e38
[INFO] running `Command { std: "docker" "start" "-a" "24bfe507dc2bccc834bc1b4d96c103dcb1f1b4c69bc5dac7b99ce59429051e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24bfe507dc2bccc834bc1b4d96c103dcb1f1b4c69bc5dac7b99ce59429051e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24bfe507dc2bccc834bc1b4d96c103dcb1f1b4c69bc5dac7b99ce59429051e38", kill_on_drop: false }`
[INFO] [stdout] 24bfe507dc2bccc834bc1b4d96c103dcb1f1b4c69bc5dac7b99ce59429051e38
[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] 12b5eca7fffb7766627c99cf3ad3676399d447be8b5b66312a44d5eb2281deb8
[INFO] running `Command { std: "docker" "start" "-a" "12b5eca7fffb7766627c99cf3ad3676399d447be8b5b66312a44d5eb2281deb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling array-fu v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "12b5eca7fffb7766627c99cf3ad3676399d447be8b5b66312a44d5eb2281deb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b5eca7fffb7766627c99cf3ad3676399d447be8b5b66312a44d5eb2281deb8", kill_on_drop: false }`
[INFO] [stdout] 12b5eca7fffb7766627c99cf3ad3676399d447be8b5b66312a44d5eb2281deb8
[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] 61c879d3678341b41237d9ecb0eb5e06c01111b251033af938dc6a91e6e1f7ab
[INFO] running `Command { std: "docker" "start" "-a" "61c879d3678341b41237d9ecb0eb5e06c01111b251033af938dc6a91e6e1f7ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling array-fu v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: never type fallback affects this call to an `unsafe` method
[INFO] [stdout]    --> src/lib.rs:344:13
[INFO] [stdout]     |
[INFO] [stdout] 344 |             array.assume_init()
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 537 |     array!(return; 2);
[INFO] [stdout]     |     ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the type explicitly
[INFO] [stdout]     = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::array` which comes from the expansion of the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: never type fallback affects this call to an `unsafe` method
[INFO] [stdout]    --> src/lib.rs:344:13
[INFO] [stdout]     |
[INFO] [stdout] 344 |             array.assume_init()
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 556 |     array!(return; 0);
[INFO] [stdout]     |     ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the type explicitly
[INFO] [stdout]     = note: this warning originates in the macro `$crate::array` which comes from the expansion of the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "61c879d3678341b41237d9ecb0eb5e06c01111b251033af938dc6a91e6e1f7ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61c879d3678341b41237d9ecb0eb5e06c01111b251033af938dc6a91e6e1f7ab", kill_on_drop: false }`
[INFO] [stdout] 61c879d3678341b41237d9ecb0eb5e06c01111b251033af938dc6a91e6e1f7ab
[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] 904e39aaa5e6a0b4f3cb8dfd85731205a3fbd73bad4f3d7cea584b4d4c9af020
[INFO] running `Command { std: "docker" "start" "-a" "904e39aaa5e6a0b4f3cb8dfd85731205a3fbd73bad4f3d7cea584b4d4c9af020", kill_on_drop: false }`
[INFO] [stderr] warning: never type fallback affects this call to an `unsafe` method
[INFO] [stderr]    --> src/lib.rs:344:13
[INFO] [stderr]     |
[INFO] [stderr] 344 |             array.assume_init()
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 537 |     array!(return; 2);
[INFO] [stderr]     |     ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: specify the type explicitly
[INFO] [stderr]     = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `$crate::array` which comes from the expansion of the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: never type fallback affects this call to an `unsafe` method
[INFO] [stderr]    --> src/lib.rs:344:13
[INFO] [stderr]     |
[INFO] [stderr] 344 |             array.assume_init()
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 556 |     array!(return; 0);
[INFO] [stderr]     |     ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: specify the type explicitly
[INFO] [stderr]     = note: this warning originates in the macro `$crate::array` which comes from the expansion of the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `array-fu` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/array_fu-1da6d2c95ce280fa)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_bail ... ok
[INFO] [stdout] test test_comprehension_repeat ... ok
[INFO] [stdout] test test_comprehension_iter ... ok
[INFO] [stdout] test test_bail_condition ... ok
[INFO] [stdout] test test_expression_repeat ... ok
[INFO] [stdout] test test_bail_iter ... ok
[INFO] [stdout] test test_bail_condition_panic - should panic ... ok
[INFO] [stdout] test test_bail_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests array_fu
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - array (line 161) ... ok
[INFO] [stdout] test src/lib.rs - array (line 195) ... ok
[INFO] [stdout] test src/lib.rs - array (line 180) ... ok
[INFO] [stdout] test src/lib.rs - array (line 172) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - array (line 243) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - array (line 248) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - array (line 238) ... ok
[INFO] [stdout] test src/lib.rs - array (line 208) ... ok
[INFO] [stdout] test src/lib.rs - array (line 267) ... ok
[INFO] [stdout] test src/lib.rs - array (line 258) ... ok
[INFO] [stdout] test src/lib.rs - array (line 253) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 359) ... ok
[INFO] [stdout] test src/lib.rs - array (line 218) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 368) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 397) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 387) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 378) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 406) ... ok
[INFO] [stdout] test src/lib.rs - collect_array (line 415) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "904e39aaa5e6a0b4f3cb8dfd85731205a3fbd73bad4f3d7cea584b4d4c9af020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "904e39aaa5e6a0b4f3cb8dfd85731205a3fbd73bad4f3d7cea584b4d4c9af020", kill_on_drop: false }`
[INFO] [stdout] 904e39aaa5e6a0b4f3cb8dfd85731205a3fbd73bad4f3d7cea584b4d4c9af020
