[INFO] fetching crate nsutils 0.0.5... [INFO] checking nsutils-0.0.5 against master#05eac57ef6668c9d181b65aceb96b1e7881f60be for pr-127656 [INFO] extracting crate nsutils 0.0.5 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate nsutils 0.0.5 on toolchain 05eac57ef6668c9d181b65aceb96b1e7881f60be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nsutils 0.0.5 [INFO] finished tweaking crates.io crate nsutils 0.0.5 [INFO] tweaked toml for crates.io crate nsutils 0.0.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages to latest compatible versions [INFO] [stderr] Adding bitflags v0.3.3 (latest: v2.6.0) [INFO] [stderr] Adding byteorder v0.5.3 (latest: v1.5.0) [INFO] [stderr] Adding libc v0.1.12 (latest: v0.2.155) [INFO] [stderr] Adding nix v0.4.3 (latest: v0.29.0) [INFO] [stderr] Adding nom v1.2.4 (latest: v7.1.3) [INFO] [stderr] Adding procinfo v0.3.1 (latest: v0.4.2) [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 unshare v0.1.15 (latest: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v0.3.3 [INFO] [stderr] Downloaded byteorder v0.5.3 [INFO] [stderr] Downloaded procinfo v0.3.1 [INFO] [stderr] Downloaded libc v0.1.12 [INFO] [stderr] Downloaded unshare v0.1.15 [INFO] [stderr] Downloaded nix v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b76d3fa17799c1951f45312ea67c0e9e9ea7a804ba28f03b1f00ccb5352436e [INFO] running `Command { std: "docker" "start" "-a" "1b76d3fa17799c1951f45312ea67c0e9e9ea7a804ba28f03b1f00ccb5352436e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b76d3fa17799c1951f45312ea67c0e9e9ea7a804ba28f03b1f00ccb5352436e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b76d3fa17799c1951f45312ea67c0e9e9ea7a804ba28f03b1f00ccb5352436e", kill_on_drop: false }` [INFO] [stdout] 1b76d3fa17799c1951f45312ea67c0e9e9ea7a804ba28f03b1f00ccb5352436e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14052c1de4a2e0912ab16d55020aed6a13c3866bbdd9f6a4fe6c7057498beb58 [INFO] running `Command { std: "docker" "start" "-a" "14052c1de4a2e0912ab16d55020aed6a13c3866bbdd9f6a4fe6c7057498beb58", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Checking nom v1.2.4 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking text_io v0.1.12 [INFO] [stderr] Checking nix v0.4.3 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling procinfo v0.3.1 [INFO] [stderr] Checking unshare v0.1.15 [INFO] [stderr] Checking nsutils v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/nsutils.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | let mut listns = result_nslist.get_mut(&nsid).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/nsutils.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 61 | let mut listns = result_nslist.get_mut(&nsid).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.2.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "14052c1de4a2e0912ab16d55020aed6a13c3866bbdd9f6a4fe6c7057498beb58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14052c1de4a2e0912ab16d55020aed6a13c3866bbdd9f6a4fe6c7057498beb58", kill_on_drop: false }` [INFO] [stdout] 14052c1de4a2e0912ab16d55020aed6a13c3866bbdd9f6a4fe6c7057498beb58 [INFO] checking nsutils-0.0.5 against try#0c9c19b42881b7ee3d3f268d2369726c7f8dddfd for pr-127656 [INFO] extracting crate nsutils 0.0.5 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate nsutils 0.0.5 on toolchain 0c9c19b42881b7ee3d3f268d2369726c7f8dddfd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nsutils 0.0.5 [INFO] finished tweaking crates.io crate nsutils 0.0.5 [INFO] tweaked toml for crates.io crate nsutils 0.0.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages to latest compatible versions [INFO] [stderr] Adding bitflags v0.3.3 (latest: v2.6.0) [INFO] [stderr] Adding byteorder v0.5.3 (latest: v1.5.0) [INFO] [stderr] Adding libc v0.1.12 (latest: v0.2.155) [INFO] [stderr] Adding nix v0.4.3 (latest: v0.29.0) [INFO] [stderr] Adding nom v1.2.4 (latest: v7.1.3) [INFO] [stderr] Adding procinfo v0.3.1 (latest: v0.4.2) [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 unshare v0.1.15 (latest: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1323797fb10f1499b2357b6777db96bec17e98a467596df6fba1597b587db05c [INFO] running `Command { std: "docker" "start" "-a" "1323797fb10f1499b2357b6777db96bec17e98a467596df6fba1597b587db05c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1323797fb10f1499b2357b6777db96bec17e98a467596df6fba1597b587db05c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1323797fb10f1499b2357b6777db96bec17e98a467596df6fba1597b587db05c", kill_on_drop: false }` [INFO] [stdout] 1323797fb10f1499b2357b6777db96bec17e98a467596df6fba1597b587db05c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0c9c19b42881b7ee3d3f268d2369726c7f8dddfd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1e062b4e282c57b0ef6e13842d4700bbd1a1a3b8ff35fff3de4b452645f0063 [INFO] running `Command { std: "docker" "start" "-a" "f1e062b4e282c57b0ef6e13842d4700bbd1a1a3b8ff35fff3de4b452645f0063", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking nom v1.2.4 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking text_io v0.1.12 [INFO] [stderr] Checking nix v0.4.3 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stdout] error[E0365]: extern crate `libc` is private and cannot be re-exported [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.4.3/src/sys/ioctl/mod.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | pub use ::libc as libc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider making the `extern crate` item publicly accessible [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.4.3/src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | pub extern crate libc; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling procinfo v0.3.1 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0365`. [INFO] [stdout] [INFO] [stderr] error: could not compile `nix` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f1e062b4e282c57b0ef6e13842d4700bbd1a1a3b8ff35fff3de4b452645f0063", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1e062b4e282c57b0ef6e13842d4700bbd1a1a3b8ff35fff3de4b452645f0063", kill_on_drop: false }` [INFO] [stdout] f1e062b4e282c57b0ef6e13842d4700bbd1a1a3b8ff35fff3de4b452645f0063