[INFO] fetching crate futures-poll-log 1.0.1... [INFO] checking futures-poll-log-1.0.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate futures-poll-log 1.0.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate futures-poll-log 1.0.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-poll-log 1.0.1 [INFO] finished tweaking crates.io crate futures-poll-log 1.0.1 [INFO] tweaked toml for crates.io crate futures-poll-log 1.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages [INFO] [stderr] Adding futures v0.1.31 (latest: v0.3.30) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log v0.3.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d5f20eedd5c1f10195ba4a730072ae2a9d1e301beb8b68943e06af278b763ceb [INFO] running `Command { std: "docker" "start" "-a" "d5f20eedd5c1f10195ba4a730072ae2a9d1e301beb8b68943e06af278b763ceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d5f20eedd5c1f10195ba4a730072ae2a9d1e301beb8b68943e06af278b763ceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5f20eedd5c1f10195ba4a730072ae2a9d1e301beb8b68943e06af278b763ceb", kill_on_drop: false }` [INFO] [stdout] d5f20eedd5c1f10195ba4a730072ae2a9d1e301beb8b68943e06af278b763ceb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 570d0f41559e1d6a710f0a0b454104b6d3b79ab39efa01dcd2b4a0d459a1d94c [INFO] running `Command { std: "docker" "start" "-a" "570d0f41559e1d6a710f0a0b454104b6d3b79ab39efa01dcd2b4a0d459a1d94c", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking futures-poll-log v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> examples/simple_future.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | .inspect("immeditate future") [INFO] [stdout] | ^^^^^^^ multiple `inspect` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in the trait `Iterator` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/iter/traits/iterator.rs:1850:5 [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `LoggingExt` for the type `F` [INFO] [stdout] = note: candidate #3 is defined in an impl of the trait `futures::Future` for the type `Failed` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 17 | let _: Result = Iterator::inspect(futures::future::ok(3), "immeditate future") [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 17 | let _: Result = LoggingExt::inspect(futures::future::ok(3), "immeditate future") [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] help: disambiguate the method for candidate #3 [INFO] [stdout] | [INFO] [stdout] 17 | let _: Result = futures::Future::inspect(futures::future::ok(3), "immeditate future") [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Future` [INFO] [stdout] --> examples/simple_future.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use futures::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_poll_log::LoggingExt` [INFO] [stdout] --> examples/simple_future.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures_poll_log::LoggingExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-poll-log` (example "simple_future") due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "570d0f41559e1d6a710f0a0b454104b6d3b79ab39efa01dcd2b4a0d459a1d94c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "570d0f41559e1d6a710f0a0b454104b6d3b79ab39efa01dcd2b4a0d459a1d94c", kill_on_drop: false }` [INFO] [stdout] 570d0f41559e1d6a710f0a0b454104b6d3b79ab39efa01dcd2b4a0d459a1d94c [INFO] checking futures-poll-log-1.0.1 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate futures-poll-log 1.0.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate futures-poll-log 1.0.1 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-poll-log 1.0.1 [INFO] finished tweaking crates.io crate futures-poll-log 1.0.1 [INFO] tweaked toml for crates.io crate futures-poll-log 1.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4dae5b4b1e7998277ffe604b304ba2699a1a7a7bd77e9d9fc30e8bf3a2d9837b [INFO] running `Command { std: "docker" "start" "-a" "4dae5b4b1e7998277ffe604b304ba2699a1a7a7bd77e9d9fc30e8bf3a2d9837b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4dae5b4b1e7998277ffe604b304ba2699a1a7a7bd77e9d9fc30e8bf3a2d9837b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dae5b4b1e7998277ffe604b304ba2699a1a7a7bd77e9d9fc30e8bf3a2d9837b", kill_on_drop: false }` [INFO] [stdout] 4dae5b4b1e7998277ffe604b304ba2699a1a7a7bd77e9d9fc30e8bf3a2d9837b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 381259515e7cbbd53d7284d70c19b3f4787b4888abd4a5424ff0379dda9cc3e7 [INFO] running `Command { std: "docker" "start" "-a" "381259515e7cbbd53d7284d70c19b3f4787b4888abd4a5424ff0379dda9cc3e7", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "381259515e7cbbd53d7284d70c19b3f4787b4888abd4a5424ff0379dda9cc3e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "381259515e7cbbd53d7284d70c19b3f4787b4888abd4a5424ff0379dda9cc3e7", kill_on_drop: false }` [INFO] [stdout] 381259515e7cbbd53d7284d70c19b3f4787b4888abd4a5424ff0379dda9cc3e7