[INFO] fetching crate shorthand 0.1.1...
[INFO] checking shorthand-0.1.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate shorthand 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate shorthand 0.1.1 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 shorthand 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate shorthand 0.1.1
[INFO] tweaked toml for crates.io crate shorthand 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 35faee3567a85d55a6a310dfc1a4fcfac2253faad2d9307fa3be5077ce2185e0
[INFO] running `Command { std: "docker" "start" "-a" "35faee3567a85d55a6a310dfc1a4fcfac2253faad2d9307fa3be5077ce2185e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35faee3567a85d55a6a310dfc1a4fcfac2253faad2d9307fa3be5077ce2185e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35faee3567a85d55a6a310dfc1a4fcfac2253faad2d9307fa3be5077ce2185e0", kill_on_drop: false }`
[INFO] [stdout] 35faee3567a85d55a6a310dfc1a4fcfac2253faad2d9307fa3be5077ce2185e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 59e87d44fe2bc81f3b67534d10f6a8cc71b171e772e705858a89ed9356605262
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "59e87d44fe2bc81f3b67534d10f6a8cc71b171e772e705858a89ed9356605262", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[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]   syn v1.0.75: full
[INFO] [stderr]   syn v1.0.75 (as host dependency): full
[INFO] [stderr] 
[INFO] [stderr]    Compiling serde v1.0.128
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling pulldown-cmark v0.4.1
[INFO] [stderr]    Compiling trybuild v1.0.45
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]     Checking proc-macro2 v1.0.28
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.128
[INFO] [stderr]    Compiling hashmap_derive v0.1.0
[INFO] [stderr]     Checking from_map v0.1.0
[INFO] [stderr]     Checking shorthand v0.1.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking version-sync v0.8.1
[INFO] [stderr]    Migrating tests/multiple_enable_attr.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/doc_forward.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/into.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/try_into.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/copy.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/primitive.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/skip.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/rename_disable.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/clone.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/generics.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/const_fn.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/strip_option.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/set.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/derive.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/rename_get_mut.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/rename.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/enable_attribute.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/visibility.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/get_mut.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/version-number.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/progress.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling serde_derive v1.0.128
[INFO] [stderr]    Compiling hashmap_derive v0.1.0
[INFO] [stderr]     Checking from_map v0.1.0
[INFO] [stderr]     Checking shorthand v0.1.1 (/tmp/fixit)
[INFO] [stderr]     Checking serde v1.0.128
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking version-sync v0.8.1
[INFO] [stderr]     Checking trybuild v1.0.45
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.08s
[INFO] running `Command { std: "docker" "inspect" "59e87d44fe2bc81f3b67534d10f6a8cc71b171e772e705858a89ed9356605262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59e87d44fe2bc81f3b67534d10f6a8cc71b171e772e705858a89ed9356605262", kill_on_drop: false }`
[INFO] [stdout] 59e87d44fe2bc81f3b67534d10f6a8cc71b171e772e705858a89ed9356605262