[INFO] crate display-as 0.4.7 is already in cache
[INFO] testing display-as-0.4.7 against 1.44.0 for beta-1.45-1
[INFO] extracting crate display-as 0.4.7 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate display-as 0.4.7 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate display-as 0.4.7
[INFO] finished tweaking crates.io crate display-as 0.4.7
[INFO] tweaked toml for crates.io crate display-as 0.4.7 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] abb9a59d43589df4150641973c047bf64a10adadc0de17cd0e23c7189fdfbb49
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "abb9a59d43589df4150641973c047bf64a10adadc0de17cd0e23c7189fdfbb49"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling display-as-proc-macro v0.4.3
[INFO] [stderr]    Compiling display-as v0.4.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `"docker" "inspect" "abb9a59d43589df4150641973c047bf64a10adadc0de17cd0e23c7189fdfbb49"`
[INFO] running `"docker" "rm" "-f" "abb9a59d43589df4150641973c047bf64a10adadc0de17cd0e23c7189fdfbb49"`
[INFO] [stdout] abb9a59d43589df4150641973c047bf64a10adadc0de17cd0e23c7189fdfbb49
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5d7d3669e9bfc0c245d4146f36617abaae86fa4e71fbd44858101b1baabac9a5
[INFO] running `"docker" "start" "-a" "5d7d3669e9bfc0c245d4146f36617abaae86fa4e71fbd44858101b1baabac9a5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling display-as v0.4.7 (/opt/rustwide/workdir)
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> tests/loop_in_let.rs:24:31
[INFO] [stderr]    |
[INFO] [stderr] 24 |             for i in [1u8, 2].into_iter() {
[INFO] [stderr]    |                               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> tests/loop_in_let.rs:36:26
[INFO] [stderr]    |
[INFO] [stderr] 36 |         for i in [1u8,2].into_iter() {
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> tests/write_as.rs:41:38
[INFO] [stderr]    |
[INFO] [stderr] 41 |     write_as!(HTML, s, for d in data.into_iter() {
[INFO] [stderr]    |                                      ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.06s
[INFO] running `"docker" "inspect" "5d7d3669e9bfc0c245d4146f36617abaae86fa4e71fbd44858101b1baabac9a5"`
[INFO] running `"docker" "rm" "-f" "5d7d3669e9bfc0c245d4146f36617abaae86fa4e71fbd44858101b1baabac9a5"`
[INFO] [stdout] 5d7d3669e9bfc0c245d4146f36617abaae86fa4e71fbd44858101b1baabac9a5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f2b3b582fc55eee9ad633f2c9317bbe15e84fa5e33ec0ad874922f795c9080e1
[INFO] running `"docker" "start" "-a" "f2b3b582fc55eee9ad633f2c9317bbe15e84fa5e33ec0ad874922f795c9080e1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> tests/loop_in_let.rs:24:31
[INFO] [stderr]    |
[INFO] [stderr] 24 |             for i in [1u8, 2].into_iter() {
[INFO] [stderr]    |                               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> tests/loop_in_let.rs:36:26
[INFO] [stderr]    |
[INFO] [stderr] 36 |         for i in [1u8,2].into_iter() {
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> tests/write_as.rs:41:38
[INFO] [stderr]    |
[INFO] [stderr] 41 |     write_as!(HTML, s, for d in data.into_iter() {
[INFO] [stderr]    |                                      ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/display_as-c3fd9c00b99d2707
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test mathlatex::floats ... ok
[INFO] [stdout] test mathlatex::escaping ... ok
[INFO] [stdout] test utf8::floats ... ok
[INFO] [stdout] test float::display ... ok
[INFO] [stdout] test latex::floats ... ok
[INFO] [stdout] test test_closure ... ok
[INFO] [stdout] test tests::html_escaping ... ok
[INFO] [stdout] test rust::floats ... ok
[INFO] [stdout] test latex::escaping ... ok
[INFO] [stdout] test rust::escaping ... ok
[INFO] [stdout] test html::floats ... ok
[INFO] [stdout] test utf8::escaping ... ok
[INFO] [stdout] test float::to_floating ... ok
[INFO] [stdout] test html::escaping ... ok
[INFO] [stdout] test url::escaping ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/format_as-8e7fa2cb7677e2fc
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test integer_reference ... ok
[INFO] [stdout] test test_let ... ok
[INFO] [stdout] test test_let_again ... ok
[INFO] [stdout] test just_string ... ok
[INFO] [stdout] test test_mixed_formats ... ok
[INFO] [stdout] test string_and_float ... ok
[INFO] [stdout] test string_and_integer ... ok
[INFO] [stdout] test test_conditionals ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/if_let_with_pattern-d157e0ea7b4038ea
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_if_let ... ok
[INFO] [stdout] test test_let_with_braces_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/loop_in_let-37fe444484368745
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_loop_no_let_b ... ok
[INFO] [stdout] test test_no_loop_no_let_c ... ok
[INFO] [stdout] test test_let ... ok
[INFO] [stdout] test test_loop_no_let ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/match-72cb90539bc7b155
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mixed_types-8593eea66424fde4
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test mixed_formats_in_let ... ok
[INFO] [stdout] test mixed_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/with_template-039500cf0d510d61
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test from_file ... ok
[INFO] [stdout] test from_file_base ... ok
[INFO] [stdout] test from_delimiters ... ok
[INFO] [stdout] test testing_if ... ok
[INFO] [stdout] test foo ... ok
[INFO] [stdout] test from_file_include ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/write_as-fff4e04cbf5f479d
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test write_to_mut_ref_string ... ok
[INFO] [stderr]    Doc-tests display-as
[INFO] [stdout] test write_nice_loop_strings ... ok
[INFO] [stdout] test write_integer ... ok
[INFO] [stdout] test write_to_string ... ok
[INFO] [stdout] test write_nice_loop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs -  (line 156) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 178) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 183) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 188) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 59) ... ok
[INFO] [stdout] test src/lib.rs -  (line 133) ... ok
[INFO] [stdout] test src/lib.rs -  (line 104) ... ok
[INFO] [stdout] test src/lib.rs -  (line 74) ... ok
[INFO] [stdout] test src/lib.rs -  (line 88) ... ok
[INFO] [stdout] test src/html.rs - display_floats_as (line 78) ... ok
[INFO] [stdout] test src/lib.rs -  (line 118) ... ok
[INFO] [stdout] test src/lib.rs -  (line 193) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f2b3b582fc55eee9ad633f2c9317bbe15e84fa5e33ec0ad874922f795c9080e1"`
[INFO] running `"docker" "rm" "-f" "f2b3b582fc55eee9ad633f2c9317bbe15e84fa5e33ec0ad874922f795c9080e1"`
[INFO] [stdout] f2b3b582fc55eee9ad633f2c9317bbe15e84fa5e33ec0ad874922f795c9080e1