[INFO] fetching crate big-hash 0.2.0... [INFO] testing big-hash-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate big-hash 0.2.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate big-hash 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate big-hash 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate big-hash 0.2.0 [INFO] tweaked toml for crates.io crate big-hash 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate big-hash 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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 hmac-sha512 v0.1.6 [INFO] [stderr] Downloaded hmac-sha256 v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed54c6c27dc7fe5241efde391ba650213d21ad1e68a82f81d639ee0c0e63c965 [INFO] running `Command { std: "docker" "start" "-a" "ed54c6c27dc7fe5241efde391ba650213d21ad1e68a82f81d639ee0c0e63c965", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed54c6c27dc7fe5241efde391ba650213d21ad1e68a82f81d639ee0c0e63c965", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed54c6c27dc7fe5241efde391ba650213d21ad1e68a82f81d639ee0c0e63c965", kill_on_drop: false }` [INFO] [stdout] ed54c6c27dc7fe5241efde391ba650213d21ad1e68a82f81d639ee0c0e63c965 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46494b1b6a91b72c5c4eef1b51ccdb8d9653f70d4ff777e1341866f812651161 [INFO] running `Command { std: "docker" "start" "-a" "46494b1b6a91b72c5c4eef1b51ccdb8d9653f70d4ff777e1341866f812651161", kill_on_drop: false }` [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling hmac-sha512 v0.1.6 [INFO] [stderr] Compiling hmac-sha256 v0.1.2 [INFO] [stderr] Compiling big-hash v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown `doc` attribute `opaque` [INFO] [stdout] --> src/lib.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | #[doc(opaque)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown `doc` attribute `opaque` [INFO] [stdout] --> src/lib.rs:48:7 [INFO] [stdout] | [INFO] [stdout] 48 | #[doc(opaque)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown `doc` attribute `opaque` [INFO] [stdout] --> src/lib.rs:60:7 [INFO] [stdout] | [INFO] [stdout] 60 | #[doc(opaque)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "46494b1b6a91b72c5c4eef1b51ccdb8d9653f70d4ff777e1341866f812651161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46494b1b6a91b72c5c4eef1b51ccdb8d9653f70d4ff777e1341866f812651161", kill_on_drop: false }` [INFO] [stdout] 46494b1b6a91b72c5c4eef1b51ccdb8d9653f70d4ff777e1341866f812651161 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b53da2de6241293a93df6c3f6b93f4302fb57a989663c05decd57b2692b8d666 [INFO] running `Command { std: "docker" "start" "-a" "b53da2de6241293a93df6c3f6b93f4302fb57a989663c05decd57b2692b8d666", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling big-hash v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown `doc` attribute `opaque` [INFO] [stdout] --> src/lib.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | #[doc(opaque)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown `doc` attribute `opaque` [INFO] [stdout] --> src/lib.rs:48:7 [INFO] [stdout] | [INFO] [stdout] 48 | #[doc(opaque)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown `doc` attribute `opaque` [INFO] [stdout] --> src/lib.rs:60:7 [INFO] [stdout] | [INFO] [stdout] 60 | #[doc(opaque)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown `doc` attribute `opaque` [INFO] [stdout] --> src/lib.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | #[doc(opaque)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown `doc` attribute `opaque` [INFO] [stdout] --> src/lib.rs:48:7 [INFO] [stdout] | [INFO] [stdout] 48 | #[doc(opaque)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown `doc` attribute `opaque` [INFO] [stdout] --> src/lib.rs:60:7 [INFO] [stdout] | [INFO] [stdout] 60 | #[doc(opaque)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "b53da2de6241293a93df6c3f6b93f4302fb57a989663c05decd57b2692b8d666", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b53da2de6241293a93df6c3f6b93f4302fb57a989663c05decd57b2692b8d666", kill_on_drop: false }` [INFO] [stdout] b53da2de6241293a93df6c3f6b93f4302fb57a989663c05decd57b2692b8d666 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 446fc42d29547e0569cd85cdfe8a86b6c627d3633ec3d64a3da8c0acfc260187 [INFO] running `Command { std: "docker" "start" "-a" "446fc42d29547e0569cd85cdfe8a86b6c627d3633ec3d64a3da8c0acfc260187", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unknown `doc` attribute `opaque` [INFO] [stderr] --> src/lib.rs:36:7 [INFO] [stderr] | [INFO] [stderr] 36 | #[doc(opaque)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #82730 [INFO] [stderr] [INFO] [stderr] warning: unknown `doc` attribute `opaque` [INFO] [stderr] --> src/lib.rs:48:7 [INFO] [stderr] | [INFO] [stderr] 48 | #[doc(opaque)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #82730 [INFO] [stderr] [INFO] [stderr] warning: unknown `doc` attribute `opaque` [INFO] [stderr] --> src/lib.rs:60:7 [INFO] [stderr] | [INFO] [stderr] 60 | #[doc(opaque)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #82730 [INFO] [stderr] [INFO] [stderr] warning: `big-hash` (lib) generated 3 warnings [INFO] [stderr] warning: `big-hash` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.86s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/big_hash-9680c3259bd79933) [INFO] [stdout] [INFO] [stderr] Doc-tests big-hash [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 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" "446fc42d29547e0569cd85cdfe8a86b6c627d3633ec3d64a3da8c0acfc260187", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "446fc42d29547e0569cd85cdfe8a86b6c627d3633ec3d64a3da8c0acfc260187", kill_on_drop: false }` [INFO] [stdout] 446fc42d29547e0569cd85cdfe8a86b6c627d3633ec3d64a3da8c0acfc260187