[INFO] fetching crate fallible-streaming-iterator 0.1.9... [INFO] testing fallible-streaming-iterator-0.1.9 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate fallible-streaming-iterator 0.1.9 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate fallible-streaming-iterator 0.1.9 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fallible-streaming-iterator 0.1.9 [INFO] finished tweaking crates.io crate fallible-streaming-iterator 0.1.9 [INFO] tweaked toml for crates.io crate fallible-streaming-iterator 0.1.9 written to /workspace/builds/worker-17/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d5fa5eaea0a9d560ac1487045a4fb0cd61b61f38faac5423af57c8dbb19fb1d3 [INFO] running `Command { std: "docker" "start" "-a" "d5fa5eaea0a9d560ac1487045a4fb0cd61b61f38faac5423af57c8dbb19fb1d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d5fa5eaea0a9d560ac1487045a4fb0cd61b61f38faac5423af57c8dbb19fb1d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5fa5eaea0a9d560ac1487045a4fb0cd61b61f38faac5423af57c8dbb19fb1d3", kill_on_drop: false }` [INFO] [stdout] d5fa5eaea0a9d560ac1487045a4fb0cd61b61f38faac5423af57c8dbb19fb1d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc853f33b5243c6713fa41b311576688764ee753e6be54bd83939372a7cc0d76 [INFO] running `Command { std: "docker" "start" "-a" "fc853f33b5243c6713fa41b311576688764ee753e6be54bd83939372a7cc0d76", kill_on_drop: false }` [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "fc853f33b5243c6713fa41b311576688764ee753e6be54bd83939372a7cc0d76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc853f33b5243c6713fa41b311576688764ee753e6be54bd83939372a7cc0d76", kill_on_drop: false }` [INFO] [stdout] fc853f33b5243c6713fa41b311576688764ee753e6be54bd83939372a7cc0d76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03a6194d98b0675cb1f9602978fd538be8e4e37f0b4f94d57bdf07469e087d81 [INFO] running `Command { std: "docker" "start" "-a" "03a6194d98b0675cb1f9602978fd538be8e4e37f0b4f94d57bdf07469e087d81", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:897:28 [INFO] [stdout] | [INFO] [stdout] 897 | fn _is_object_safe(_: &FallibleStreamingIterator) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 897 - fn _is_object_safe(_: &FallibleStreamingIterator) {} [INFO] [stdout] 897 + fn _is_object_safe(_: &dyn FallibleStreamingIterator) {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:898:35 [INFO] [stdout] | [INFO] [stdout] 898 | fn _is_object_safe_double(_: &DoubleEndedFallibleStreamingIterator) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 898 - fn _is_object_safe_double(_: &DoubleEndedFallibleStreamingIterator) {} [INFO] [stdout] 898 + fn _is_object_safe_double(_: &dyn DoubleEndedFallibleStreamingIterator) {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "03a6194d98b0675cb1f9602978fd538be8e4e37f0b4f94d57bdf07469e087d81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03a6194d98b0675cb1f9602978fd538be8e4e37f0b4f94d57bdf07469e087d81", kill_on_drop: false }` [INFO] [stdout] 03a6194d98b0675cb1f9602978fd538be8e4e37f0b4f94d57bdf07469e087d81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ddf87bf759f686b42d9840f5e7a8206c256e955a57c9b2e2199d861d3ca537ed [INFO] running `Command { std: "docker" "start" "-a" "ddf87bf759f686b42d9840f5e7a8206c256e955a57c9b2e2199d861d3ca537ed", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:897:28 [INFO] [stderr] | [INFO] [stderr] 897 | fn _is_object_safe(_: &FallibleStreamingIterator) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 897 - fn _is_object_safe(_: &FallibleStreamingIterator) {} [INFO] [stderr] 897 + fn _is_object_safe(_: &dyn FallibleStreamingIterator) {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:898:35 [INFO] [stderr] | [INFO] [stderr] 898 | fn _is_object_safe_double(_: &DoubleEndedFallibleStreamingIterator) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 898 - fn _is_object_safe_double(_: &DoubleEndedFallibleStreamingIterator) {} [INFO] [stderr] 898 + fn _is_object_safe_double(_: &dyn DoubleEndedFallibleStreamingIterator) {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `fallible-streaming-iterator` (lib test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fallible_streaming_iterator-b971769549bdb5cf) [INFO] [stdout] [INFO] [stderr] Doc-tests fallible-streaming-iterator [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 10) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ddf87bf759f686b42d9840f5e7a8206c256e955a57c9b2e2199d861d3ca537ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddf87bf759f686b42d9840f5e7a8206c256e955a57c9b2e2199d861d3ca537ed", kill_on_drop: false }` [INFO] [stdout] ddf87bf759f686b42d9840f5e7a8206c256e955a57c9b2e2199d861d3ca537ed