[INFO] fetching crate bracket 0.10.0...
[INFO] checking bracket-0.10.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate bracket 0.10.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate bracket 0.10.0 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 bracket 0.10.0
[INFO] finished tweaking crates.io crate bracket 0.10.0
[INFO] tweaked toml for crates.io crate bracket 0.10.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate bracket 0.10.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] a325e38859fe160cf98ae260e8ebc5eb46bb5f1e3cef1e9dcf10cbfe0cf7531b
[INFO] running `Command { std: "docker" "start" "-a" "a325e38859fe160cf98ae260e8ebc5eb46bb5f1e3cef1e9dcf10cbfe0cf7531b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a325e38859fe160cf98ae260e8ebc5eb46bb5f1e3cef1e9dcf10cbfe0cf7531b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a325e38859fe160cf98ae260e8ebc5eb46bb5f1e3cef1e9dcf10cbfe0cf7531b", kill_on_drop: false }`
[INFO] [stdout] a325e38859fe160cf98ae260e8ebc5eb46bb5f1e3cef1e9dcf10cbfe0cf7531b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] e2a9a1437961918d3726bd5fa3db9aa6fb2e501fa4b3658ebf12ea6c343c926b
[INFO] running `Command { std: "docker" "start" "-a" "e2a9a1437961918d3726bd5fa3db9aa6fb2e501fa4b3658ebf12ea6c343c926b", 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] 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 v0.4.11: std
[INFO] [stderr] 
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking self_cell v0.7.1
[INFO] [stderr]     Checking dyn-clone v1.0.3
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.14
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking logos v0.11.4
[INFO] [stderr]     Checking bracket v0.10.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/partial.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/comparison.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/parser.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/slice.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/render.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/lines.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/lexer.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/conditional.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/lookup.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/with.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/lexer.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/each.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/evaluate.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/parser-document.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/lint.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/log.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/partial.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/defaults.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/link.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/parser-iterator.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/render.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/helper.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/vars.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/each.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/syntax_error.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/raw_block.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/if.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/trim.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.99s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking bracket v0.10.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "e2a9a1437961918d3726bd5fa3db9aa6fb2e501fa4b3658ebf12ea6c343c926b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2a9a1437961918d3726bd5fa3db9aa6fb2e501fa4b3658ebf12ea6c343c926b", kill_on_drop: false }`
[INFO] [stdout] e2a9a1437961918d3726bd5fa3db9aa6fb2e501fa4b3658ebf12ea6c343c926b