[INFO] fetching crate ensured_bufreader 0.2.0... [INFO] testing ensured_bufreader-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate ensured_bufreader 0.2.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate ensured_bufreader 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ensured_bufreader 0.2.0 [INFO] finished tweaking crates.io crate ensured_bufreader 0.2.0 [INFO] tweaked toml for crates.io crate ensured_bufreader 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ff75c90b45b8e76d0210d2364f49047826d16009ed1871910d199e740fa0159 [INFO] running `Command { std: "docker" "start" "-a" "0ff75c90b45b8e76d0210d2364f49047826d16009ed1871910d199e740fa0159", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ff75c90b45b8e76d0210d2364f49047826d16009ed1871910d199e740fa0159", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ff75c90b45b8e76d0210d2364f49047826d16009ed1871910d199e740fa0159", kill_on_drop: false }` [INFO] [stdout] 0ff75c90b45b8e76d0210d2364f49047826d16009ed1871910d199e740fa0159 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf6e42a8bb9bda716b5427ea500ee2d8f2df8ea8fbf6429d60dd74a3c2cd3a2c [INFO] running `Command { std: "docker" "start" "-a" "cf6e42a8bb9bda716b5427ea500ee2d8f2df8ea8fbf6429d60dd74a3c2cd3a2c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ensured_bufreader v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.63s [INFO] running `Command { std: "docker" "inspect" "cf6e42a8bb9bda716b5427ea500ee2d8f2df8ea8fbf6429d60dd74a3c2cd3a2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf6e42a8bb9bda716b5427ea500ee2d8f2df8ea8fbf6429d60dd74a3c2cd3a2c", kill_on_drop: false }` [INFO] [stdout] cf6e42a8bb9bda716b5427ea500ee2d8f2df8ea8fbf6429d60dd74a3c2cd3a2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6969cf501382a3e440ad3c584d598874fb29de55f61ca60be35f0ee601e1031d [INFO] running `Command { std: "docker" "start" "-a" "6969cf501382a3e440ad3c584d598874fb29de55f61ca60be35f0ee601e1031d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ensured_bufreader v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "6969cf501382a3e440ad3c584d598874fb29de55f61ca60be35f0ee601e1031d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6969cf501382a3e440ad3c584d598874fb29de55f61ca60be35f0ee601e1031d", kill_on_drop: false }` [INFO] [stdout] 6969cf501382a3e440ad3c584d598874fb29de55f61ca60be35f0ee601e1031d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b2d3a3de5ed2c20b841b9970a97831f1ebdb2c4737d2dedc0c9973ca7c02cbae [INFO] running `Command { std: "docker" "start" "-a" "b2d3a3de5ed2c20b841b9970a97831f1ebdb2c4737d2dedc0c9973ca7c02cbae", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.38s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ensured_bufreader-9622efeb46dadb02) [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/api_tests.rs (/opt/rustwide/target/debug/deps/api_tests-3ba194ece8264682) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test fill_buf_short ... ok [INFO] [stdout] test fill_buf_long ... ok [INFO] [stdout] test fill_buf_to_expected_size_returns_error_when_expected_size_is_too_large ... ok [INFO] [stdout] test works_with_given_buffer ... ok [INFO] [stderr] Doc-tests ensured_bufreader [INFO] [stdout] test capacity_is_smaller_than_ensure_not_allowed - should panic ... ok [INFO] [stdout] test ensure_is_0_not_allowed_with_capacity_and_ensure - should panic ... ok [INFO] [stdout] test read_long ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/lib.rs - EnsuredBufReader::from_mut_ref (line 143) ... ok [INFO] [stdout] test src/lib.rs - DEFAULT_BUFFER_SIZE (line 16) ... ok [INFO] [stdout] test src/lib.rs - EnsuredBufReader::fill_buf_to_expected_size (line 317) ... ok [INFO] [stdout] test src/lib.rs - EnsuredBufReader>::new (line 70) ... ok [INFO] [stdout] test src/lib.rs - EnsuredBufReader::buffer (line 262) ... ok [INFO] [stdout] test src/lib.rs - EnsuredBufReader>::with_capacity_and_ensured_size (line 100) ... ok [INFO] [stdout] test src/lib.rs - EnsuredBufReader::get_ensured_size (line 382) ... ok [INFO] [stdout] test src/lib.rs - EnsuredBufReader::from_mut_ref_and_ensured_size (line 176) ... ok [INFO] [stdout] test src/lib.rs - EnsuredBufReader::get_capacity (line 362) ... ok [INFO] [stdout] test src/lib.rs - EnsuredBufReader::fill_buf_to_expected_size (line 298) ... ok [INFO] [stdout] test src/lib.rs - DEFAULT_ENSURED_BYTES (line 35) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b2d3a3de5ed2c20b841b9970a97831f1ebdb2c4737d2dedc0c9973ca7c02cbae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d3a3de5ed2c20b841b9970a97831f1ebdb2c4737d2dedc0c9973ca7c02cbae", kill_on_drop: false }` [INFO] [stdout] b2d3a3de5ed2c20b841b9970a97831f1ebdb2c4737d2dedc0c9973ca7c02cbae