[INFO] fetching crate subslice 0.2.3... [INFO] checking subslice-0.2.3 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate subslice 0.2.3 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate subslice 0.2.3 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 subslice 0.2.3 [INFO] finished tweaking crates.io crate subslice 0.2.3 [INFO] tweaked toml for crates.io crate subslice 0.2.3 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" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 24 packages to latest compatible versions [INFO] [stderr] Adding defmac v0.1.3 (latest: v0.2.1) [INFO] [stderr] Adding itertools v0.7.11 (latest: v0.13.0) [INFO] [stderr] Adding jetscii v0.3.1 (latest: v0.5.3) [INFO] [stderr] Adding odds v0.2.26 (latest: v0.4.0) [INFO] [stderr] Adding quickcheck v0.5.0 (latest: v1.0.3) [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 rustc_version v0.1.7 (latest: v0.4.0) [INFO] [stderr] Adding semver v0.1.20 (latest: v1.0.23) [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 unchecked-index v0.2.2 [INFO] [stderr] Downloaded galil-seiferas v0.1.5 [INFO] [stderr] Downloaded defmac v0.1.3 [INFO] [stderr] Downloaded odds v0.2.26 [INFO] [stderr] Downloaded quickcheck v0.5.0 [INFO] [stderr] Downloaded jetscii v0.3.1 [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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 714b0d8f5d2309576627cbb749cdf4dbe807807fe9c97b5bb9d457f378fcc905 [INFO] running `Command { std: "docker" "start" "-a" "714b0d8f5d2309576627cbb749cdf4dbe807807fe9c97b5bb9d457f378fcc905", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "714b0d8f5d2309576627cbb749cdf4dbe807807fe9c97b5bb9d457f378fcc905", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "714b0d8f5d2309576627cbb749cdf4dbe807807fe9c97b5bb9d457f378fcc905", kill_on_drop: false }` [INFO] [stdout] 714b0d8f5d2309576627cbb749cdf4dbe807807fe9c97b5bb9d457f378fcc905 [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=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] 14a1c95226a7b272cdb89bf83ee2f820bb040db90cd9c4d66b46480437f3a665 [INFO] running `Command { std: "docker" "start" "-a" "14a1c95226a7b272cdb89bf83ee2f820bb040db90cd9c4d66b46480437f3a665", kill_on_drop: false }` [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Checking macro-attr v0.2.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Checking subslice v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking quickcheck v0.5.0 [INFO] [stdout] error[E0463]: can't find crate for `unchecked_index` [INFO] [stdout] --> benches/pathology.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | extern crate unchecked_index; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `subslice::find_str` [INFO] [stdout] --> benches/pathology.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use subslice::find_str as tw_find; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `find_str` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `subslice::rfind_str` [INFO] [stdout] --> benches/pathology.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use subslice::rfind_str as tw_rfind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `rfind_str` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `is_prefix_of` exists for struct `Str<'_>`, but its trait bounds were not satisfied [INFO] [stdout] --> benches/pathology.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | Str(pattern).is_prefix_of(text) [INFO] [stdout] | ^^^^^^^^^^^^ method cannot be called on `Str<'_>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/lib.rs:93:1 [INFO] [stdout] | [INFO] [stdout] 93 | pub struct Str<'a>(pub &'a str); [INFO] [stdout] | ------------------ doesn't satisfy ` as FnOnce<(char,)>>::Output = bool`, `Str<'_>: FnMut<(char,)>` or `Str<'_>: Pattern<'_>` [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] ` as FnOnce<(char,)>>::Output = bool` [INFO] [stdout] which is required by `Str<'_>: Pattern<'_>` [INFO] [stdout] `Str<'_>: FnMut<(char,)>` [INFO] [stdout] which is required by `Str<'_>: Pattern<'_>` [INFO] [stdout] `<&Str<'_> as FnOnce<(char,)>>::Output = bool` [INFO] [stdout] which is required by `&Str<'_>: Pattern<'_>` [INFO] [stdout] `&Str<'_>: FnMut<(char,)>` [INFO] [stdout] which is required by `&Str<'_>: Pattern<'_>` [INFO] [stdout] `<&mut Str<'_> as FnOnce<(char,)>>::Output = bool` [INFO] [stdout] which is required by `&mut Str<'_>: Pattern<'_>` [INFO] [stdout] `&mut Str<'_>: FnMut<(char,)>` [INFO] [stdout] which is required by `&mut Str<'_>: Pattern<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0463, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `subslice` (bench "pathology") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "14a1c95226a7b272cdb89bf83ee2f820bb040db90cd9c4d66b46480437f3a665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14a1c95226a7b272cdb89bf83ee2f820bb040db90cd9c4d66b46480437f3a665", kill_on_drop: false }` [INFO] [stdout] 14a1c95226a7b272cdb89bf83ee2f820bb040db90cd9c4d66b46480437f3a665