[INFO] fetching crate horned-owl 0.9.0...
[INFO] checking horned-owl-0.9.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate horned-owl 0.9.0 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate horned-owl 0.9.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate horned-owl 0.9.0
[INFO] finished tweaking crates.io crate horned-owl 0.9.0
[INFO] tweaked toml for crates.io crate horned-owl 0.9.0 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate crates.io crate horned-owl 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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 aho-corasick v0.7.8
[INFO] [stderr]   Downloaded backtrace v0.3.44
[INFO] [stderr]   Downloaded quick-xml v0.12.4
[INFO] [stderr]   Downloaded uuid v0.1.18
[INFO] [stderr]   Downloaded serde v1.0.113
[INFO] [stderr]   Downloaded curl v0.4.34
[INFO] [stderr]   Downloaded resiter v0.4.0
[INFO] [stderr]   Downloaded ctor v0.1.12
[INFO] [stderr]   Downloaded mownstr v0.1.1
[INFO] [stderr]   Downloaded predicates v1.0.6
[INFO] [stderr]   Downloaded quick-xml v0.18.1
[INFO] [stderr]   Downloaded curl-sys v0.4.38+curl-7.73.0
[INFO] [stderr]   Downloaded mktemp v0.3.1
[INFO] [stderr]   Downloaded rio_xml v0.4.2
[INFO] [stderr]   Downloaded curie v0.0.8
[INFO] [stderr]   Downloaded slurp v1.0.1
[INFO] [stderr]   Downloaded enum_meta v0.6.0
[INFO] [stderr]   Downloaded rio_turtle v0.4.2
[INFO] [stderr]   Downloaded rio_api v0.4.2
[INFO] [stderr]   Downloaded oxilangtag v0.1.1
[INFO] [stderr]   Downloaded sophia_api v0.6.2
[INFO] [stderr]   Downloaded sophia v0.6.2
[INFO] [stderr]   Downloaded sophia_iri v0.6.2
[INFO] [stderr]   Downloaded weak-table v0.3.0
[INFO] [stderr]   Downloaded sophia_term v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c245a735081de06ffbf9c949f57a1207516fca663b274d7eac637fcdca93480
[INFO] running `Command { std: "docker" "start" "-a" "5c245a735081de06ffbf9c949f57a1207516fca663b274d7eac637fcdca93480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c245a735081de06ffbf9c949f57a1207516fca663b274d7eac637fcdca93480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c245a735081de06ffbf9c949f57a1207516fca663b274d7eac637fcdca93480", kill_on_drop: false }`
[INFO] [stdout] 5c245a735081de06ffbf9c949f57a1207516fca663b274d7eac637fcdca93480
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01563b505a98e58baaa1f6d73ec501fa4884579a1e0ad155ffe9fa7ce06ad95c
[INFO] running `Command { std: "docker" "start" "-a" "01563b505a98e58baaa1f6d73ec501fa4884579a1e0ad155ffe9fa7ce06ad95c", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   log v0.4.8: std
[INFO] [stderr]   syn v1.0.14 (as host dependency): full
[INFO] [stderr] 
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking mownstr v0.1.1
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking smallvec v1.2.0
[INFO] [stderr]     Checking resiter v0.4.0
[INFO] [stderr]     Checking rio_api v0.4.2
[INFO] [stderr]    Compiling encoding_rs v0.8.23
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling curl v0.4.34
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking weak-table v0.3.0
[INFO] [stderr]     Checking oxilangtag v0.1.1
[INFO] [stderr]     Checking curie v0.0.8
[INFO] [stderr]    Compiling serde_derive v1.0.113
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.113
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling escargot v0.3.1
[INFO] [stderr]     Checking predicates-core v1.0.1
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking treeline v0.1.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking slurp v1.0.1
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking aho-corasick v0.7.8
[INFO] [stderr]     Checking quick-xml v0.18.1
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking enum_meta v0.6.0
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]     Checking predicates-tree v1.0.1
[INFO] [stderr]     Checking rio_turtle v0.4.2
[INFO] [stderr]     Checking rio_xml v0.4.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling curl-sys v0.4.38+curl-7.73.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking socket2 v0.3.17
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking uuid v0.1.18
[INFO] [stderr]     Checking mktemp v0.3.1
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]     Checking backtrace v0.3.44
[INFO] [stderr]     Checking predicates v1.0.6
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking quick-xml v0.12.4
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking sophia_iri v0.6.2
[INFO] [stderr]     Checking sophia_api v0.6.2
[INFO] [stderr]     Checking sophia_term v0.6.2
[INFO] [stderr]     Checking sophia v0.6.2
[INFO] [stderr]     Checking horned-owl v0.9.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/horned-summary.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/horned-triples.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/horned-round.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/horned-big.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/horned-dump.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/horned-materialize.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/horned-parse.rs from 2018 edition to 2021
[INFO] [stderr]     Checking assert_cmd v0.10.2
[INFO] [stderr]    Migrating benches/horned.rs from 2018 edition to 2021
[INFO] [stdout] error[E0599]: no method named `is_subclass` found for struct `horned_owl::ontology::set::SetOntology` in the current scope
[INFO] [stdout]   --> benches/horned.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |         assert!(!o.is_subclass(&d, &c));
[INFO] [stdout]    |                    ^^^^^^^^^^^ method not found in `horned_owl::ontology::set::SetOntology`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_subclass` found for struct `horned_owl::ontology::set::SetOntology` in the current scope
[INFO] [stdout]   --> benches/horned.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 |         assert!(o.is_subclass(&c, &d));
[INFO] [stdout]    |                   ^^^^^^^^^^^ method not found in `horned_owl::ontology::set::SetOntology`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `horned-owl` due to 3 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "01563b505a98e58baaa1f6d73ec501fa4884579a1e0ad155ffe9fa7ce06ad95c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01563b505a98e58baaa1f6d73ec501fa4884579a1e0ad155ffe9fa7ce06ad95c", kill_on_drop: false }`
[INFO] [stdout] 01563b505a98e58baaa1f6d73ec501fa4884579a1e0ad155ffe9fa7ce06ad95c