[INFO] fetching crate subslice 0.2.3... [INFO] checking subslice-0.2.3 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] extracting crate subslice 0.2.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate subslice 0.2.3 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 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-4-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 24 packages [INFO] [stderr] Adding defmac v0.1.3 (latest: v0.2.1) [INFO] [stderr] Adding itertools v0.7.11 (latest: v0.12.1) [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: v1.0.22) [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] Downloading crates ... [INFO] [stderr] Downloaded defmac v0.1.3 [INFO] [stderr] Downloaded galil-seiferas v0.1.5 [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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c2a844583b3fd9361173e3c5d11259bb9293cea7debf6e88d36ede65799c7347 [INFO] running `Command { std: "docker" "start" "-a" "c2a844583b3fd9361173e3c5d11259bb9293cea7debf6e88d36ede65799c7347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2a844583b3fd9361173e3c5d11259bb9293cea7debf6e88d36ede65799c7347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2a844583b3fd9361173e3c5d11259bb9293cea7debf6e88d36ede65799c7347", kill_on_drop: false }` [INFO] [stdout] c2a844583b3fd9361173e3c5d11259bb9293cea7debf6e88d36ede65799c7347 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a2e532212226f3a515a41641816fa65e0a364c00cdc0fa6b7d4e7e2103a0810 [INFO] running `Command { std: "docker" "start" "-a" "1a2e532212226f3a515a41641816fa65e0a364c00cdc0fa6b7d4e7e2103a0810", kill_on_drop: false }` [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking macro-attr v0.2.0 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Checking subslice v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking quickcheck v0.5.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling newtype_derive v0.1.6 [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" "1a2e532212226f3a515a41641816fa65e0a364c00cdc0fa6b7d4e7e2103a0810", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a2e532212226f3a515a41641816fa65e0a364c00cdc0fa6b7d4e7e2103a0810", kill_on_drop: false }` [INFO] [stdout] 1a2e532212226f3a515a41641816fa65e0a364c00cdc0fa6b7d4e7e2103a0810 [INFO] checking subslice-0.2.3 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] extracting crate subslice 0.2.3 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate subslice 0.2.3 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 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-4-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8c75525998f5ac9283e9a160b237af6334ff4278938f85517dfe6faf87b02366 [INFO] running `Command { std: "docker" "start" "-a" "8c75525998f5ac9283e9a160b237af6334ff4278938f85517dfe6faf87b02366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c75525998f5ac9283e9a160b237af6334ff4278938f85517dfe6faf87b02366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c75525998f5ac9283e9a160b237af6334ff4278938f85517dfe6faf87b02366", kill_on_drop: false }` [INFO] [stdout] 8c75525998f5ac9283e9a160b237af6334ff4278938f85517dfe6faf87b02366 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bfb60618aaa2667fd536aefedc88e5a51521916e346e1365133cd6055911ba3 [INFO] running `Command { std: "docker" "start" "-a" "9bfb60618aaa2667fd536aefedc88e5a51521916e346e1365133cd6055911ba3", 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" "9bfb60618aaa2667fd536aefedc88e5a51521916e346e1365133cd6055911ba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bfb60618aaa2667fd536aefedc88e5a51521916e346e1365133cd6055911ba3", kill_on_drop: false }` [INFO] [stdout] 9bfb60618aaa2667fd536aefedc88e5a51521916e346e1365133cd6055911ba3