[INFO] fetching crate rt-format 0.1.1...
[INFO] testing rt-format-0.1.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate rt-format 0.1.1 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate rt-format 0.1.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rt-format 0.1.1
[INFO] finished tweaking crates.io crate rt-format 0.1.1
[INFO] tweaked toml for crates.io crate rt-format 0.1.1 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc9719bc6bcba47b16909305a9d38d070bf4bca27b4ab532351bb70232740436
[INFO] running `Command { std: "docker" "start" "-a" "fc9719bc6bcba47b16909305a9d38d070bf4bca27b4ab532351bb70232740436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc9719bc6bcba47b16909305a9d38d070bf4bca27b4ab532351bb70232740436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc9719bc6bcba47b16909305a9d38d070bf4bca27b4ab532351bb70232740436", kill_on_drop: false }`
[INFO] [stdout] fc9719bc6bcba47b16909305a9d38d070bf4bca27b4ab532351bb70232740436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5fb1f4b9dd915f7254a497893104395b7e8dedc2b40f56f29e1ad6f1076a20d
[INFO] running `Command { std: "docker" "start" "-a" "e5fb1f4b9dd915f7254a497893104395b7e8dedc2b40f56f29e1ad6f1076a20d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rt-format v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.21s
[INFO] running `Command { std: "docker" "inspect" "e5fb1f4b9dd915f7254a497893104395b7e8dedc2b40f56f29e1ad6f1076a20d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5fb1f4b9dd915f7254a497893104395b7e8dedc2b40f56f29e1ad6f1076a20d", kill_on_drop: false }`
[INFO] [stdout] e5fb1f4b9dd915f7254a497893104395b7e8dedc2b40f56f29e1ad6f1076a20d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f67eafa193006da69d6bf0c30c959528650dc9d429f4c7f05e87bf8b533077ff
[INFO] running `Command { std: "docker" "start" "-a" "f67eafa193006da69d6bf0c30c959528650dc9d429f4c7f05e87bf8b533077ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rt-format v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.43s
[INFO] running `Command { std: "docker" "inspect" "f67eafa193006da69d6bf0c30c959528650dc9d429f4c7f05e87bf8b533077ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f67eafa193006da69d6bf0c30c959528650dc9d429f4c7f05e87bf8b533077ff", kill_on_drop: false }`
[INFO] [stdout] f67eafa193006da69d6bf0c30c959528650dc9d429f4c7f05e87bf8b533077ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1fbd2eeac3fbf2882bb0656d18ce3588ac3035a3cdb97324085f8e7ff97c1d4b
[INFO] running `Command { std: "docker" "start" "-a" "1fbd2eeac3fbf2882bb0656d18ce3588ac3035a3cdb97324085f8e7ff97c1d4b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rt_format-23f378fcc27b4666)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_output.rs (/opt/rustwide/target/debug/deps/test_output-ad4e72a7fb7c31c8)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test precision_by_index ... ok
[INFO] [stdout] test align_right ... ok
[INFO] [stdout] test align_left ... ok
[INFO] [stdout] test pad_zero ... ok
[INFO] [stdout] test align_center ... ok
[INFO] [stdout] test width_by_index ... ok
[INFO] [stdout] test format_debug ... ok
[INFO] [stdout] test width_embedded ... ok
[INFO] [stdout] test format_upper_exp ... ok
[INFO] [stdout] test repr_alt_octal ... ok
[INFO] [stdout] test format_upper_hex ... ok
[INFO] [stdout] test repr_alt_binary ... ok
[INFO] [stdout] test format_octal ... ok
[INFO] [stdout] test repr_alt_lower_hex ... ok
[INFO] [stdout] test format_lower_hex ... ok
[INFO] [stdout] test format_lower_exp ... ok
[INFO] [stdout] test precision_by_asterisk ... ok
[INFO] [stdout] test precision_by_name ... ok
[INFO] [stdout] test format_display ... ok
[INFO] [stdout] test sign_always ... ok
[INFO] [stdout] test precision_embedded ... ok
[INFO] [stdout] test repr_alt_upper_hex ... ok
[INFO] [stdout] test smoke_test ... ok
[INFO] [stdout] test width_by_name ... ok
[INFO] [stdout] test format_binary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_parser.rs (/opt/rustwide/target/debug/deps/test_parser-e59bb52ec88af2a2)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test escaped_braces ... ok
[INFO] [stdout] test missing_asterisk_precision ... ok
[INFO] [stdout] test invalid_specifier ... ok
[INFO] [stdout] test missing_named_width ... ok
[INFO] [stdout] test missing_positional_precision ... ok
[INFO] [stdout] test invalid_arg_position ... ok
[INFO] [stdout] test named_arg_lookup ... ok
[INFO] [stdout] test missing_named_precision ... ok
[INFO] [stderr]    Doc-tests rt-format
[INFO] [stdout] test missing_positional_width ... ok
[INFO] [stdout] test missing_next_arg ... ok
[INFO] [stdout] test missing_named_arg ... ok
[INFO] [stdout] test positional_arg_iter ... ok
[INFO] [stdout] test missing_positional_arg ... ok
[INFO] [stdout] test unmatched_brace ... ok
[INFO] [stdout] test positional_arg_lookup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/codegen.rs - codegen (line 15) ... ignored
[INFO] [stdout] test src/codegen.rs - codegen (line 30) ... ignored
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1fbd2eeac3fbf2882bb0656d18ce3588ac3035a3cdb97324085f8e7ff97c1d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fbd2eeac3fbf2882bb0656d18ce3588ac3035a3cdb97324085f8e7ff97c1d4b", kill_on_drop: false }`
[INFO] [stdout] 1fbd2eeac3fbf2882bb0656d18ce3588ac3035a3cdb97324085f8e7ff97c1d4b