[INFO] fetching crate fmtbuf 0.1.2...
[INFO] testing fmtbuf-0.1.2 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate fmtbuf 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate fmtbuf 0.1.2 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fmtbuf 0.1.2
[INFO] finished tweaking crates.io crate fmtbuf 0.1.2
[INFO] tweaked toml for crates.io crate fmtbuf 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate fmtbuf 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 656b01e955eca2a612572c6fdd501700a220d5fe045419560d22489a3d2f8764
[INFO] running `Command { std: "docker" "start" "-a" "656b01e955eca2a612572c6fdd501700a220d5fe045419560d22489a3d2f8764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "656b01e955eca2a612572c6fdd501700a220d5fe045419560d22489a3d2f8764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "656b01e955eca2a612572c6fdd501700a220d5fe045419560d22489a3d2f8764", kill_on_drop: false }`
[INFO] [stdout] 656b01e955eca2a612572c6fdd501700a220d5fe045419560d22489a3d2f8764
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51f756fa32c199284631d404a42ebf6830ce5f83cd79621fb6d4ea40f68d2f3d
[INFO] running `Command { std: "docker" "start" "-a" "51f756fa32c199284631d404a42ebf6830ce5f83cd79621fb6d4ea40f68d2f3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmtbuf v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "51f756fa32c199284631d404a42ebf6830ce5f83cd79621fb6d4ea40f68d2f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f756fa32c199284631d404a42ebf6830ce5f83cd79621fb6d4ea40f68d2f3d", kill_on_drop: false }`
[INFO] [stdout] 51f756fa32c199284631d404a42ebf6830ce5f83cd79621fb6d4ea40f68d2f3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 689f92df04eb7336e9ed202627c5691646c17c87411736fd439c5f62304199d6
[INFO] running `Command { std: "docker" "start" "-a" "689f92df04eb7336e9ed202627c5691646c17c87411736fd439c5f62304199d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle v1.0.2
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling anstream v0.5.0
[INFO] [stderr]    Compiling clap_builder v4.4.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling clap v4.4.2
[INFO] [stderr]    Compiling fmtbuf v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.04s
[INFO] running `Command { std: "docker" "inspect" "689f92df04eb7336e9ed202627c5691646c17c87411736fd439c5f62304199d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "689f92df04eb7336e9ed202627c5691646c17c87411736fd439c5f62304199d6", kill_on_drop: false }`
[INFO] [stdout] 689f92df04eb7336e9ed202627c5691646c17c87411736fd439c5f62304199d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eccdda7db9fa5ab060c36226b19d98053f257a1f962137d695433b9ee9c20c26
[INFO] running `Command { std: "docker" "start" "-a" "eccdda7db9fa5ab060c36226b19d98053f257a1f962137d695433b9ee9c20c26", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fmtbuf-916299d2d1ece37e)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test::finish_with_enough_space ... ok
[INFO] [stdout] test test::finish_with_or_with_longer_normal_closer ... ok
[INFO] [stdout] test test::finish_with_overwrite ... ok
[INFO] [stdout] test test::format_enough_space_just_enough_reserved ... ok
[INFO] [stdout] test test::finish_with_full_overwrite_utf8 ... ok
[INFO] [stdout] test test::rfind_utf8_end_test ... ok
[INFO] [stdout] test test::format_truncation ... ok
[INFO] [stdout] test test::set_reserve_should_not_change_written ... ok
[INFO] [stdout] test utf8::test::rfind_utf8_end_examples ... ok
[INFO] [stdout] test test::format_enough_space ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fmtbuf
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - WriteBuf (line 45) ... ok
[INFO] [stdout] test src/../README.md - test_readme (line 11) ... ok
[INFO] [stdout] test src/../README.md - test_readme (line 39) ... ok
[INFO] [stdout] test src/lib.rs - WriteBuf<'a>::finish_with (line 162) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/../README.md - test_readme (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eccdda7db9fa5ab060c36226b19d98053f257a1f962137d695433b9ee9c20c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eccdda7db9fa5ab060c36226b19d98053f257a1f962137d695433b9ee9c20c26", kill_on_drop: false }`
[INFO] [stdout] eccdda7db9fa5ab060c36226b19d98053f257a1f962137d695433b9ee9c20c26
