[INFO] fetching crate format 0.2.4...
[INFO] testing format-0.2.4 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate format 0.2.4 into /workspace/builds/worker-92/source
[INFO] validating manifest of crates.io crate format 0.2.4 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate format 0.2.4
[INFO] finished tweaking crates.io crate format 0.2.4
[INFO] tweaked toml for crates.io crate format 0.2.4 written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] crate crates.io crate format 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39c19d340516061f8dc36d19f192458154ab1bc7dabd512bbc0dedc37515ecc6
[INFO] running `Command { std: "docker" "start" "-a" "39c19d340516061f8dc36d19f192458154ab1bc7dabd512bbc0dedc37515ecc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39c19d340516061f8dc36d19f192458154ab1bc7dabd512bbc0dedc37515ecc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c19d340516061f8dc36d19f192458154ab1bc7dabd512bbc0dedc37515ecc6", kill_on_drop: false }`
[INFO] [stdout] 39c19d340516061f8dc36d19f192458154ab1bc7dabd512bbc0dedc37515ecc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eea8de79f34246f099442d811357c2d5bf63774463a5fb5976ca2c3f6239ab5d
[INFO] running `Command { std: "docker" "start" "-a" "eea8de79f34246f099442d811357c2d5bf63774463a5fb5976ca2c3f6239ab5d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling format-core v0.2.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling format-macro v0.2.4
[INFO] [stderr]    Compiling format v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.26s
[INFO] running `Command { std: "docker" "inspect" "eea8de79f34246f099442d811357c2d5bf63774463a5fb5976ca2c3f6239ab5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eea8de79f34246f099442d811357c2d5bf63774463a5fb5976ca2c3f6239ab5d", kill_on_drop: false }`
[INFO] [stdout] eea8de79f34246f099442d811357c2d5bf63774463a5fb5976ca2c3f6239ab5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdd7458c4b5c9258e7c00b1dbe83a439837d37b361513e45f548c07701cb29f9
[INFO] running `Command { std: "docker" "start" "-a" "bdd7458c4b5c9258e7c00b1dbe83a439837d37b361513e45f548c07701cb29f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling format v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "bdd7458c4b5c9258e7c00b1dbe83a439837d37b361513e45f548c07701cb29f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd7458c4b5c9258e7c00b1dbe83a439837d37b361513e45f548c07701cb29f9", kill_on_drop: false }`
[INFO] [stdout] bdd7458c4b5c9258e7c00b1dbe83a439837d37b361513e45f548c07701cb29f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 050674bfb76d65524acbd8f5e92efcfb4ca9fc1b5e0458903ec4d7954c8d38dd
[INFO] running `Command { std: "docker" "start" "-a" "050674bfb76d65524acbd8f5e92efcfb4ca9fc1b5e0458903ec4d7954c8d38dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/format-9ad8271d0eaa4e56)
[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/with_macro.rs (/opt/rustwide/target/debug/deps/with_macro-5f3c3e692352e647)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test closure::iter ... ok
[INFO] [stdout] test closure::r#if ... ok
[INFO] [stdout] test closure::r#match ... ok
[INFO] [stdout] test closure::r#move ... ok
[INFO] [stdout] test format::lazy ... ok
[INFO] [stdout] test format::lifetime ... ok
[INFO] [stdout] test format::recursion ... ok
[INFO] [stdout] test format::with_mixed_args ... ok
[INFO] [stdout] test format::with_named_args ... ok
[INFO] [stdout] test format::with_shadowed_named_args ... ok
[INFO] [stdout] test format::with_trailing_comma ... ok
[INFO] [stdout] test format::with_unnamed_args ... ok
[INFO] [stdout] test format::without_trailing_comma ... ok
[INFO] [stdout] test format::without_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/without_macro.rs (/opt/rustwide/target/debug/deps/without_macro-679809965fa7841e)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test binary ... ok
[INFO] [stdout] test display ... ok
[INFO] [stdout] test debug ... ok
[INFO] [stdout] test lower_exp ... ok
[INFO] [stdout] test lower_hex ... ok
[INFO] [stdout] test octal ... ok
[INFO] [stdout] test pointer ... ok
[INFO] [stdout] test upper_exp ... ok
[INFO] [stdout] test upper_hex ... 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] [stderr]    Doc-tests format
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "050674bfb76d65524acbd8f5e92efcfb4ca9fc1b5e0458903ec4d7954c8d38dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "050674bfb76d65524acbd8f5e92efcfb4ca9fc1b5e0458903ec4d7954c8d38dd", kill_on_drop: false }`
[INFO] [stdout] 050674bfb76d65524acbd8f5e92efcfb4ca9fc1b5e0458903ec4d7954c8d38dd