[INFO] fetching crate mioco 0.8.1... [INFO] checking mioco-0.8.1 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate mioco 0.8.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate mioco 0.8.1 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mioco 0.8.1 [INFO] finished tweaking crates.io crate mioco 0.8.1 [INFO] tweaked toml for crates.io crate mioco 0.8.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 59 packages to latest compatible versions [INFO] [stderr] Adding aho-corasick v0.5.3 (latest: v1.1.3) [INFO] [stderr] Adding bitflags v0.4.0 (latest: v2.5.0) [INFO] [stderr] Adding bytes v0.3.0 (latest: v1.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding clippy v0.0.85 (latest: v0.0.302) [INFO] [stderr] Adding clippy_lints v0.0.85 (latest: v0.0.212) [INFO] [stderr] Adding context v1.0.1 (latest: v3.0.0) [INFO] [stderr] Adding env_logger v0.3.5 (latest: v0.11.3) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding memchr v0.1.11 (latest: v2.7.2) [INFO] [stderr] Adding mio v0.5.1 (latest: v0.8.11) [INFO] [stderr] Adding miow v0.1.5 (latest: v0.6.0) [INFO] [stderr] Adding nix v0.5.1 (latest: v0.29.0) [INFO] [stderr] Adding nix v0.6.0 (latest: v0.29.0) [INFO] [stderr] Adding nom v1.2.4 (latest: v7.1.3) [INFO] [stderr] Adding owning_ref v0.2.4 (latest: v0.4.1) [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding regex v0.1.80 (latest: v1.10.4) [INFO] [stderr] Adding regex-syntax v0.3.9 (latest: v0.8.3) [INFO] [stderr] Adding rustc_version v0.1.7 (latest: v0.4.0) [INFO] [stderr] Adding semver v0.1.20 (latest: v1.0.23) [INFO] [stderr] Adding semver v0.2.3 (latest: v1.0.23) [INFO] [stderr] Adding slab v0.1.3 (latest: v0.4.9) [INFO] [stderr] Adding slab v0.2.0 (latest: v0.4.9) [INFO] [stderr] Adding spin v0.4.10 (latest: v0.9.8) [INFO] [stderr] Adding thread-id v2.0.0 (latest: v4.2.1) [INFO] [stderr] Adding thread_local v0.2.7 (latest: v1.1.8) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.36) [INFO] [stderr] Adding toml v0.1.30 (latest: v0.8.13) [INFO] [stderr] Adding utf8-ranges v0.1.3 (latest: v1.0.5) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread-scoped v1.0.2 [INFO] [stderr] Downloaded owning_ref v0.2.4 [INFO] [stderr] Downloaded nix v0.6.0 [INFO] [stderr] Downloaded slab v0.2.0 [INFO] [stderr] Downloaded spin v0.4.10 [INFO] [stderr] Downloaded quine-mc_cluskey v0.2.4 [INFO] [stderr] Downloaded toml v0.1.30 [INFO] [stderr] Downloaded context v1.0.1 [INFO] [stderr] Downloaded clippy_lints v0.0.85 [INFO] [stderr] Downloaded clippy v0.0.85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ec5e9ef85fdef79f9b81d4381a43f37e4857ba3e1245ede85cd20bdcb1c2964 [INFO] running `Command { std: "docker" "start" "-a" "3ec5e9ef85fdef79f9b81d4381a43f37e4857ba3e1245ede85cd20bdcb1c2964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ec5e9ef85fdef79f9b81d4381a43f37e4857ba3e1245ede85cd20bdcb1c2964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ec5e9ef85fdef79f9b81d4381a43f37e4857ba3e1245ede85cd20bdcb1c2964", kill_on_drop: false }` [INFO] [stdout] 3ec5e9ef85fdef79f9b81d4381a43f37e4857ba3e1245ede85cd20bdcb1c2964 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17fe631e2fa9b8d1ad3263807f18850c2fb5a69d011b19c8ef418c9a86fc1b04 [INFO] running `Command { std: "docker" "start" "-a" "17fe631e2fa9b8d1ad3263807f18850c2fb5a69d011b19c8ef418c9a86fc1b04", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking bytes v0.3.0 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking slab v0.1.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking miow v0.1.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking spin v0.4.10 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking slab v0.2.0 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking owning_ref v0.2.4 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling context v1.0.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking mio v0.5.1 [INFO] [stderr] Checking mioco v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stdout] error[E0446]: private type `ReceiverCore` in public interface [INFO] [stdout] --> src/sync/mpsc.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 26 | struct ReceiverCore { [INFO] [stdout] | ---------------------- `ReceiverCore` declared as private [INFO] [stdout] ... [INFO] [stdout] 35 | type Raw = ReceiverCore; [INFO] [stdout] | ^^^^^^^^ can't leak private type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private type `TimerCore` in public interface [INFO] [stdout] --> src/timer.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 18 | struct TimerCore { [INFO] [stdout] | ---------------- `TimerCore` declared as private [INFO] [stdout] ... [INFO] [stdout] 47 | type Raw = TimerCore; [INFO] [stdout] | ^^^^^^^^ can't leak private type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0446`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mioco` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0446]: private type `ReceiverCore` in public interface [INFO] [stdout] --> src/sync/mpsc.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 26 | struct ReceiverCore { [INFO] [stdout] | ---------------------- `ReceiverCore` declared as private [INFO] [stdout] ... [INFO] [stdout] 35 | type Raw = ReceiverCore; [INFO] [stdout] | ^^^^^^^^ can't leak private type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private type `TimerCore` in public interface [INFO] [stdout] --> src/timer.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 18 | struct TimerCore { [INFO] [stdout] | ---------------- `TimerCore` declared as private [INFO] [stdout] ... [INFO] [stdout] 47 | type Raw = TimerCore; [INFO] [stdout] | ^^^^^^^^ can't leak private type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0446`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mioco` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "17fe631e2fa9b8d1ad3263807f18850c2fb5a69d011b19c8ef418c9a86fc1b04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17fe631e2fa9b8d1ad3263807f18850c2fb5a69d011b19c8ef418c9a86fc1b04", kill_on_drop: false }` [INFO] [stdout] 17fe631e2fa9b8d1ad3263807f18850c2fb5a69d011b19c8ef418c9a86fc1b04 [INFO] checking mioco-0.8.1 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate mioco 0.8.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate mioco 0.8.1 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mioco 0.8.1 [INFO] finished tweaking crates.io crate mioco 0.8.1 [INFO] tweaked toml for crates.io crate mioco 0.8.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 59 packages to latest compatible versions [INFO] [stderr] Adding aho-corasick v0.5.3 (latest: v1.1.3) [INFO] [stderr] Adding bitflags v0.4.0 (latest: v2.5.0) [INFO] [stderr] Adding bytes v0.3.0 (latest: v1.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding clippy v0.0.85 (latest: v0.0.302) [INFO] [stderr] Adding clippy_lints v0.0.85 (latest: v0.0.212) [INFO] [stderr] Adding context v1.0.1 (latest: v3.0.0) [INFO] [stderr] Adding env_logger v0.3.5 (latest: v0.11.3) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding memchr v0.1.11 (latest: v2.7.2) [INFO] [stderr] Adding mio v0.5.1 (latest: v0.8.11) [INFO] [stderr] Adding miow v0.1.5 (latest: v0.6.0) [INFO] [stderr] Adding nix v0.5.1 (latest: v0.29.0) [INFO] [stderr] Adding nix v0.6.0 (latest: v0.29.0) [INFO] [stderr] Adding nom v1.2.4 (latest: v7.1.3) [INFO] [stderr] Adding owning_ref v0.2.4 (latest: v0.4.1) [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding regex v0.1.80 (latest: v1.10.4) [INFO] [stderr] Adding regex-syntax v0.3.9 (latest: v0.8.3) [INFO] [stderr] Adding rustc_version v0.1.7 (latest: v0.4.0) [INFO] [stderr] Adding semver v0.1.20 (latest: v1.0.23) [INFO] [stderr] Adding semver v0.2.3 (latest: v1.0.23) [INFO] [stderr] Adding slab v0.1.3 (latest: v0.4.9) [INFO] [stderr] Adding slab v0.2.0 (latest: v0.4.9) [INFO] [stderr] Adding spin v0.4.10 (latest: v0.9.8) [INFO] [stderr] Adding thread-id v2.0.0 (latest: v4.2.1) [INFO] [stderr] Adding thread_local v0.2.7 (latest: v1.1.8) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.36) [INFO] [stderr] Adding toml v0.1.30 (latest: v0.8.13) [INFO] [stderr] Adding utf8-ranges v0.1.3 (latest: v1.0.5) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40164544ffc65e899b70e4ffe0645bb94748b6597a7376bba306577fcd47079a [INFO] running `Command { std: "docker" "start" "-a" "40164544ffc65e899b70e4ffe0645bb94748b6597a7376bba306577fcd47079a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40164544ffc65e899b70e4ffe0645bb94748b6597a7376bba306577fcd47079a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40164544ffc65e899b70e4ffe0645bb94748b6597a7376bba306577fcd47079a", kill_on_drop: false }` [INFO] [stdout] 40164544ffc65e899b70e4ffe0645bb94748b6597a7376bba306577fcd47079a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96e62b45f2b8a51eb9fdf6bd4d149b30715c11b82f25edbd039bc4fddb342fc7 [INFO] running `Command { std: "docker" "start" "-a" "96e62b45f2b8a51eb9fdf6bd4d149b30715c11b82f25edbd039bc4fddb342fc7", 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" "96e62b45f2b8a51eb9fdf6bd4d149b30715c11b82f25edbd039bc4fddb342fc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96e62b45f2b8a51eb9fdf6bd4d149b30715c11b82f25edbd039bc4fddb342fc7", kill_on_drop: false }` [INFO] [stdout] 96e62b45f2b8a51eb9fdf6bd4d149b30715c11b82f25edbd039bc4fddb342fc7