[INFO] fetching crate file_api 0.6.6... [INFO] testing file_api-0.6.6 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate file_api 0.6.6 into /workspace/builds/worker-18/source [INFO] validating manifest of crates.io crate file_api 0.6.6 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 file_api 0.6.6 [INFO] finished tweaking crates.io crate file_api 0.6.6 [INFO] tweaked toml for crates.io crate file_api 0.6.6 written to /workspace/builds/worker-18/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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 0e8d7e4c4be1897e25b4532e84e6de7877d4b4356c2db1fbfa398bc5a5137ba7 [INFO] running `Command { std: "docker" "start" "-a" "0e8d7e4c4be1897e25b4532e84e6de7877d4b4356c2db1fbfa398bc5a5137ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e8d7e4c4be1897e25b4532e84e6de7877d4b4356c2db1fbfa398bc5a5137ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e8d7e4c4be1897e25b4532e84e6de7877d4b4356c2db1fbfa398bc5a5137ba7", kill_on_drop: false }` [INFO] [stdout] 0e8d7e4c4be1897e25b4532e84e6de7877d4b4356c2db1fbfa398bc5a5137ba7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] b0aab758699bf0c9d52cf2afde0ebcbe0eb9315449c8f1f9c758517b7df25caa [INFO] running `Command { std: "docker" "start" "-a" "b0aab758699bf0c9d52cf2afde0ebcbe0eb9315449c8f1f9c758517b7df25caa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling httparse v1.3.6 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling encoding_rs v0.8.29 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling hyperx v0.15.2 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Compiling publicsuffix v1.5.6 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling unicase v2.5.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling openssl-sys v0.9.71 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling reqwest v0.9.24 [INFO] [stderr] Compiling file_api v0.6.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `file_size` [INFO] [stdout] --> src/http_reader.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | file_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.99s [INFO] running `Command { std: "docker" "inspect" "b0aab758699bf0c9d52cf2afde0ebcbe0eb9315449c8f1f9c758517b7df25caa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0aab758699bf0c9d52cf2afde0ebcbe0eb9315449c8f1f9c758517b7df25caa", kill_on_drop: false }` [INFO] [stdout] b0aab758699bf0c9d52cf2afde0ebcbe0eb9315449c8f1f9c758517b7df25caa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 1c240c31378c5ac17e9581d7a2edbab74f6d1f88ea33e66433e8fd35bac3a1f6 [INFO] running `Command { std: "docker" "start" "-a" "1c240c31378c5ac17e9581d7a2edbab74f6d1f88ea33e66433e8fd35bac3a1f6", kill_on_drop: false }` [INFO] [stderr] Compiling file_api v0.6.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `file_size` [INFO] [stdout] --> src/http_reader.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | file_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file_size` [INFO] [stdout] --> src/http_reader.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | file_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.08s [INFO] running `Command { std: "docker" "inspect" "1c240c31378c5ac17e9581d7a2edbab74f6d1f88ea33e66433e8fd35bac3a1f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c240c31378c5ac17e9581d7a2edbab74f6d1f88ea33e66433e8fd35bac3a1f6", kill_on_drop: false }` [INFO] [stdout] 1c240c31378c5ac17e9581d7a2edbab74f6d1f88ea33e66433e8fd35bac3a1f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] faa4168abacf9a3a3d882ab7348c5b16eaabc10a9831eefd1ad2a90485815bd4 [INFO] running `Command { std: "docker" "start" "-a" "faa4168abacf9a3a3d882ab7348c5b16eaabc10a9831eefd1ad2a90485815bd4", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `file_size` [INFO] [stderr] --> src/http_reader.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | file_size: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `file_api` (lib) generated 1 warning [INFO] [stderr] warning: `file_api` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/file_api-2d2e0adad5a79680) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test detect_file_kind ... ok [INFO] [stdout] test detect_http_kind ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/file_reader.rs (/opt/rustwide/target/debug/deps/file_reader-c9cef8c0e92371e6) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test file_exists ... ok [INFO] [stdout] test file_seek ... ok [INFO] [stdout] test file_size ... ok [INFO] [stdout] test file_read_data ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/http_reader.rs (/opt/rustwide/target/debug/deps/http_reader-20945097542a5770) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test http_exists ... ignored [INFO] [stdout] test http_not_exists ... ignored [INFO] [stdout] test http_read_and_return_different_buffer_size ... ignored [INFO] [stdout] test http_read_and_seek_buffered_data ... ignored [INFO] [stdout] test http_read_buffered_data ... ignored [INFO] [stdout] test http_read_data ... ignored [INFO] [stdout] test http_seek ... ignored [INFO] [stdout] test http_size ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 8 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests file_api [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] running `Command { std: "docker" "inspect" "faa4168abacf9a3a3d882ab7348c5b16eaabc10a9831eefd1ad2a90485815bd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faa4168abacf9a3a3d882ab7348c5b16eaabc10a9831eefd1ad2a90485815bd4", kill_on_drop: false }` [INFO] [stdout] faa4168abacf9a3a3d882ab7348c5b16eaabc10a9831eefd1ad2a90485815bd4