[INFO] cloning repository https://github.com/rust-lang-th/book-th
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-lang-th/book-th" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-th%2Fbook-th", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-th%2Fbook-th'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 665ae2d9333d2d97f66ff3a76d52f54b30229ca2
[INFO] checking rust-lang-th/book-th against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-th%2Fbook-th" "/workspace/builds/worker-72/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-72/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust-lang-th/book-th 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] removed /workspace/builds/worker-72/source/.cargo/config
[INFO] removed /workspace/builds/worker-72/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/rust-lang-th/book-th
[INFO] finished tweaking git repo https://github.com/rust-lang-th/book-th
[INFO] tweaked toml for git repo https://github.com/rust-lang-th/book-th written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate git repo https://github.com/rust-lang-th/book-th 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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 9f05641ede9d4b5b834621bbe8e75d634cc17973e3dad0ff0bbdfaf780221a5c
[INFO] running `Command { std: "docker" "start" "-a" "9f05641ede9d4b5b834621bbe8e75d634cc17973e3dad0ff0bbdfaf780221a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f05641ede9d4b5b834621bbe8e75d634cc17973e3dad0ff0bbdfaf780221a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f05641ede9d4b5b834621bbe8e75d634cc17973e3dad0ff0bbdfaf780221a5c", kill_on_drop: false }`
[INFO] [stdout] 9f05641ede9d4b5b834621bbe8e75d634cc17973e3dad0ff0bbdfaf780221a5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] f708ad36e5b458e22861873672478ba6a8886f765fe0e2de195eb82ae56411dd
[INFO] running `Command { std: "docker" "start" "-a" "f708ad36e5b458e22861873672478ba6a8886f765fe0e2de195eb82ae56411dd", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking regex-syntax v0.6.13
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking strsim v0.9.3
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking filetime v0.2.7
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking tar v0.4.26
[INFO] [stderr]     Checking miniz_oxide v0.3.5
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking regex v1.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking rust-book v0.0.1 (/tmp/fixit)
[INFO] [stderr]    Migrating tools/src/bin/concat_chapters.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tools/src/bin/remove_hidden_lines.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tools/src/bin/lfp.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tools/src/bin/remove_markup.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tools/src/bin/release_listings.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tools/src/bin/convert_quotes.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tools/src/bin/remove_links.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tools/src/bin/link2print.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed tools/src/bin/remove_hidden_lines.rs (1 fix)
[INFO] [stderr]        Fixed tools/src/bin/remove_markup.rs (1 fix)
[INFO] [stderr]        Fixed tools/src/bin/convert_quotes.rs (1 fix)
[INFO] [stderr]        Fixed tools/src/bin/remove_links.rs (1 fix)
[INFO] [stderr]        Fixed tools/src/bin/link2print.rs (1 fix)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.14s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rust-book v0.0.1 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.92s
[INFO] running `Command { std: "docker" "inspect" "f708ad36e5b458e22861873672478ba6a8886f765fe0e2de195eb82ae56411dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f708ad36e5b458e22861873672478ba6a8886f765fe0e2de195eb82ae56411dd", kill_on_drop: false }`
[INFO] [stdout] f708ad36e5b458e22861873672478ba6a8886f765fe0e2de195eb82ae56411dd