[INFO] fetching crate peekbufread 0.2.0... [INFO] testing peekbufread-0.2.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate peekbufread 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate peekbufread 0.2.0 [INFO] finished tweaking crates.io crate peekbufread 0.2.0 [INFO] tweaked toml for crates.io crate peekbufread 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate peekbufread 0.2.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c400d4e227779e5eb5d08acd868322d982972454941cc1ac8e14bd54efbdb322 [INFO] running `Command { std: "docker" "start" "-a" "c400d4e227779e5eb5d08acd868322d982972454941cc1ac8e14bd54efbdb322", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c400d4e227779e5eb5d08acd868322d982972454941cc1ac8e14bd54efbdb322", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c400d4e227779e5eb5d08acd868322d982972454941cc1ac8e14bd54efbdb322", kill_on_drop: false }` [INFO] [stdout] c400d4e227779e5eb5d08acd868322d982972454941cc1ac8e14bd54efbdb322 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b742cd068773455a93b84e279bfe6943cb80337207260585cec60c89d53f0d09 [INFO] running `Command { std: "docker" "start" "-a" "b742cd068773455a93b84e279bfe6943cb80337207260585cec60c89d53f0d09", kill_on_drop: false }` [INFO] [stderr] Compiling peekbufread v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "b742cd068773455a93b84e279bfe6943cb80337207260585cec60c89d53f0d09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b742cd068773455a93b84e279bfe6943cb80337207260585cec60c89d53f0d09", kill_on_drop: false }` [INFO] [stdout] b742cd068773455a93b84e279bfe6943cb80337207260585cec60c89d53f0d09 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5fabe5353c8368e69bc9792d5719a1af93720cc974ec7ff9e897c1539ea6ef2e [INFO] running `Command { std: "docker" "start" "-a" "5fabe5353c8368e69bc9792d5719a1af93720cc974ec7ff9e897c1539ea6ef2e", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling peekbufread v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.51s [INFO] running `Command { std: "docker" "inspect" "5fabe5353c8368e69bc9792d5719a1af93720cc974ec7ff9e897c1539ea6ef2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fabe5353c8368e69bc9792d5719a1af93720cc974ec7ff9e897c1539ea6ef2e", kill_on_drop: false }` [INFO] [stdout] 5fabe5353c8368e69bc9792d5719a1af93720cc974ec7ff9e897c1539ea6ef2e [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b311bf065cb8a89d2442f5517eba8bc0efe58a93a33800d31c3ebab9cad6fb1 [INFO] running `Command { std: "docker" "start" "-a" "8b311bf065cb8a89d2442f5517eba8bc0efe58a93a33800d31c3ebab9cad6fb1", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/peekbufread-f27a842a0e8d1e97) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/peek.rs (/opt/rustwide/target/debug/deps/peek-4624aa111ec975e0) [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] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test checkpoint_err_after_in_checkpoint_err ... ok [INFO] [stdout] test checkpoint_err_in_checkpoint_err ... ok [INFO] [stdout] test checkpoint_err_equal_in_checkpoint_err ... ok [INFO] [stdout] test checkpoint_peek_err ... ok [INFO] [stdout] test checkpoint_peek_partial_err ... ok [INFO] [stdout] test checkpoint_ok_in_checkpoint_err ... ok [INFO] [stdout] test checkpoint_ok_after_in_checkpoint_err ... ok [INFO] [stdout] test checkpoint_read_err ... ok [INFO] [stdout] test partial_peek_checkpoint_err_in_checkpoint_err ... ok [INFO] [stdout] test checkpoint_read_ok ... ok [INFO] [stdout] test checkpoint_read_partial_err ... ok [INFO] [stdout] test partial_peek_checkpoint_ok_in_checkpoint_err ... ok [INFO] [stdout] test partial_peek_peek_read ... ok [INFO] [stdout] test partial_peek_read_read ... ok [INFO] [stdout] test peek ... ok [INFO] [stdout] test peek_all_read_partial ... ok [INFO] [stdout] test peek_partial ... ok [INFO] [stdout] test peek_partial_read_all ... ok [INFO] [stdout] test peek_read_peek ... ok [INFO] [stdout] test peek_read_until ... ok [INFO] [stdout] test peek_partial_then_all ... ok [INFO] [stdout] test peek_partial_read_peek ... ok [INFO] [stdout] test peek_read ... ok [INFO] [stdout] test read_partial_then_peek ... ok [INFO] [stdout] test partial_peek_read_until ... ok [INFO] [stdout] test read_partial_checkpoint_read_peek_err ... ok [INFO] [stdout] test read_partial_checkpoint_read_err ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/peek_exact.rs (/opt/rustwide/target/debug/deps/peek_exact-acb2b2a87006424b) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test checkpoint_ok_after_in_checkpoint_err ... ok [INFO] [stdout] test checkpoint_err_after_in_checkpoint_err ... ok [INFO] [stdout] test checkpoint_peek_exact_partial_err ... ok [INFO] [stdout] test checkpoint_read_err ... ok [INFO] [stdout] test checkpoint_read_ok ... ok [INFO] [stdout] test checkpoint_read_partial_err ... ok [INFO] [stdout] test partial_peek_exact_checkpoint_err_in_checkpoint_err ... ok [INFO] [stdout] test partial_peek_exact_read_until ... ok [INFO] [stdout] test partial_peek_exact_checkpoint_ok_in_checkpoint_err ... ok [INFO] [stdout] test partial_peek_peek_read_exact ... ok [INFO] [stdout] test peek_exact_all_read_partial ... ok [INFO] [stdout] test partial_peek_read_read_exact ... ok [INFO] [stdout] test peek_exact ... ok [INFO] [stdout] test checkpoint_ok_in_checkpoint_err ... ok [INFO] [stdout] test checkpoint_peek_exact_err ... ok [INFO] [stdout] test peek_exact_read_until ... ok [INFO] [stdout] test peek_partial_read_all ... ok [INFO] [stdout] test peek_partial_read_peek ... ok [INFO] [stdout] test peek_read_512_exact_128 ... ok [INFO] [stdout] test peek_read_512 ... ok [INFO] [stdout] test peek_read_exact ... ok [INFO] [stdout] test read_partial_checkpoint_read_err ... ok [INFO] [stdout] test peek_read_peek ... ok [INFO] [stdout] test peek_exact_partial_then_all ... ok [INFO] [stdout] test read_partial_checkpoint_read_peek_exact_err ... ok [INFO] [stdout] test peek_exact_partial ... ok [INFO] [stdout] test read_partial_then_peek_exact ... ok [INFO] [stdout] test checkpoint_err_equal_in_checkpoint_err ... ok [INFO] [stderr] Doc-tests peekbufread [INFO] [stdout] test checkpoint_err_in_checkpoint_err ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8b311bf065cb8a89d2442f5517eba8bc0efe58a93a33800d31c3ebab9cad6fb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b311bf065cb8a89d2442f5517eba8bc0efe58a93a33800d31c3ebab9cad6fb1", kill_on_drop: false }` [INFO] [stdout] 8b311bf065cb8a89d2442f5517eba8bc0efe58a93a33800d31c3ebab9cad6fb1