[INFO] fetching crate display-as 0.7.0...
[INFO] testing display-as-0.7.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate display-as 0.7.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate display-as 0.7.0
[INFO] finished tweaking crates.io crate display-as 0.7.0
[INFO] tweaked toml for crates.io crate display-as 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate display-as 0.7.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 437 packages to highest compatible versions
[INFO] [stderr]       Adding actix-web v0.7.19 (available: v4.17.0)
[INFO] [stderr]       Adding criterion v0.2.11 (available: v0.8.2)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding gotham v0.5.0 (available: v0.8.1)
[INFO] [stderr]       Adding percent-encoding v1.0.1 (available: v2.3.2)
[INFO] [stderr]       Adding rouille v2.2.0 (available: v3.6.2)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding warp v0.3.7 (available: v0.4.3)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 28760d4608c0ed2ff3f9496a30a515caf1b9314c538cf2aca91f84cf5703766b
[INFO] running `Command { std: "docker" "start" "28760d4608c0ed2ff3f9496a30a515caf1b9314c538cf2aca91f84cf5703766b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28760d4608c0ed2ff3f9496a30a515caf1b9314c538cf2aca91f84cf5703766b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "28760d4608c0ed2ff3f9496a30a515caf1b9314c538cf2aca91f84cf5703766b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28760d4608c0ed2ff3f9496a30a515caf1b9314c538cf2aca91f84cf5703766b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "28760d4608c0ed2ff3f9496a30a515caf1b9314c538cf2aca91f84cf5703766b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling zerocopy v0.8.63
[INFO] [stderr]    Compiling glob v0.3.4
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling display-as-proc-macro v0.6.3
[INFO] [stderr]    Compiling display-as v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 8.56s
[INFO] running `Command { std: "docker" "inspect" "28760d4608c0ed2ff3f9496a30a515caf1b9314c538cf2aca91f84cf5703766b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "28760d4608c0ed2ff3f9496a30a515caf1b9314c538cf2aca91f84cf5703766b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling rand_core v0.4.3
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]    Compiling either v1.19.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling lazy_static v1.5.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling rand_core v0.3.2
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling display-as v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 27.69s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "28760d4608c0ed2ff3f9496a30a515caf1b9314c538cf2aca91f84cf5703766b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "28760d4608c0ed2ff3f9496a30a515caf1b9314c538cf2aca91f84cf5703766b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.16s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/display-as/c47457325d14cf53/out/display_as-c47457325d14cf53)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test float::to_floating ... ok
[INFO] [stdout] test mathlatex::escaping ... ok
[INFO] [stdout] test rust::escaping ... ok
[INFO] [stdout] test test_closure ... ok
[INFO] [stdout] test tests::html_escaping ... ok
[INFO] [stdout] test float::display ... ok
[INFO] [stdout] test url::escaping ... ok
[INFO] [stdout] test utf8::escaping ... ok
[INFO] [stdout] test mathlatex::floats ... ok
[INFO] [stdout] test html::floats ... ok
[INFO] [stdout] test rust::floats ... ok
[INFO] [stdout] test utf8::floats ... ok
[INFO] [stdout] test latex::floats ... ok
[INFO] [stdout] test html::escaping ... ok
[INFO] [stdout] test latex::escaping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/format_as.rs (/opt/rustwide/target/release/build/display-as/1105abab1d5da584/out/format_as-1105abab1d5da584)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test integer_reference ... ok
[INFO] [stdout] test string_and_integer ... ok
[INFO] [stdout] test test_conditionals ... ok
[INFO] [stdout] test test_let_again ... ok
[INFO] [stdout] test test_mixed_formats ... ok
[INFO] [stdout] test string_and_float ... ok
[INFO] [stderr]      Running tests/if_let_with_pattern.rs (/opt/rustwide/target/release/build/display-as/227e78cf97cd23b7/out/if_let_with_pattern-227e78cf97cd23b7)
[INFO] [stdout] test just_string ... ok
[INFO] [stdout] test test_let ... ok
[INFO] [stdout] test nested_format_as ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_let_with_braces_match ... ok
[INFO] [stdout] test test_if_let ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/loop_in_let.rs (/opt/rustwide/target/release/build/display-as/12ecd4b6df4b041b/out/loop_in_let-12ecd4b6df4b041b)
[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_loop_no_let ... ok
[INFO] [stdout] test test_let ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/match.rs (/opt/rustwide/target/release/build/display-as/6b0cf57f8c52d12b/out/match-6b0cf57f8c52d12b)
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mixed-types.rs (/opt/rustwide/target/release/build/display-as/012f566ad43e5f19/out/mixed_types-012f566ad43e5f19)
[INFO] [stderr]      Running tests/with_template.rs (/opt/rustwide/target/release/build/display-as/fe1e2c21ced7dea2/out/with_template-fe1e2c21ced7dea2)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test from_file_include ... ok
[INFO] [stdout] test from_file_base ... ok
[INFO] [stdout] test from_file ... ok
[INFO] [stdout] test foo ... ok
[INFO] [stdout] test from_delimiters ... ok
[INFO] [stdout] test testing_if ... ok
[INFO] [stderr]      Running tests/write_as.rs (/opt/rustwide/target/release/build/display-as/6f77975e48fa0e4f/out/write_as-6f77975e48fa0e4f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test write_nice_loop ... ok
[INFO] [stdout] test write_nice_loop_strings ... ok
[INFO] [stdout] test write_integer ... ok
[INFO] [stdout] test write_to_mut_ref_string ... ok
[INFO] [stdout] test write_to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests display_as
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 149) ... ignored
[INFO] [stdout] test src/lib.rs - (line 170) ... ignored
[INFO] [stdout] test src/lib.rs - (line 179) ... ignored
[INFO] [stdout] test src/lib.rs - (line 185) ... ignored
[INFO] [stdout] test src/lib.rs - (line 203) ... ok
[INFO] [stdout] test src/lib.rs - (line 127) ... ok
[INFO] [stdout] test src/lib.rs - (line 85) ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] test src/lib.rs - (line 100) ... ok
[INFO] [stdout] test src/html.rs - html::display_floats_as (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 113) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "28760d4608c0ed2ff3f9496a30a515caf1b9314c538cf2aca91f84cf5703766b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28760d4608c0ed2ff3f9496a30a515caf1b9314c538cf2aca91f84cf5703766b", kill_on_drop: false }`
[INFO] [stdout] 28760d4608c0ed2ff3f9496a30a515caf1b9314c538cf2aca91f84cf5703766b
