[INFO] fetching crate cargo-xbuild 0.6.5...
[INFO] checking cargo-xbuild-0.6.5 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate cargo-xbuild 0.6.5 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cargo-xbuild 0.6.5 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 cargo-xbuild 0.6.5
[INFO] finished tweaking crates.io crate cargo-xbuild 0.6.5
[INFO] tweaked toml for crates.io crate cargo-xbuild 0.6.5 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate cargo-xbuild 0.6.5 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ef776b40270133a5b0e2209f9abffb13128763c3897d59794f0d41542b631c62
[INFO] running `Command { std: "docker" "start" "-a" "ef776b40270133a5b0e2209f9abffb13128763c3897d59794f0d41542b631c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef776b40270133a5b0e2209f9abffb13128763c3897d59794f0d41542b631c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef776b40270133a5b0e2209f9abffb13128763c3897d59794f0d41542b631c62", kill_on_drop: false }`
[INFO] [stdout] ef776b40270133a5b0e2209f9abffb13128763c3897d59794f0d41542b631c62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 3403fc3ce501fce5e68e6f5c3c19310eb0df563e37f189354f599747ea7c7019
[INFO] running `Command { std: "docker" "start" "-a" "3403fc3ce501fce5e68e6f5c3c19310eb0df563e37f189354f599747ea7c7019", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]    Compiling cargo-xbuild v0.6.5 (/tmp/fixit)
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Migrating build.rs from 2018 edition to 2021
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking rustc_version v0.2.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking semver v0.10.0
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking cargo_metadata v0.11.4
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:204:77
[INFO] [stdout]     |
[INFO] [stdout] 204 |               error and will cause build scripts of dependencies to break.\n\n\
[INFO] [stdout]     |  _____________________________________________________________________________^
[INFO] [stdout] 205 | |
[INFO] [stdout] 206 | |             To build for the target system either pass a `--target` argument or \
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/bin/cargo-xinstall.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cargo-xclippy.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cargo-xr.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cargo-xbuild.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cargo-xc.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cargo-xrun.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cargo-xb.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cargo-xcheck.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cargo-xtest.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cargo-xfix.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cargo-xrustc.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cargo-xt.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cargo-xdoc.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/cargo-xpublish.rs from 2018 edition to 2021
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:204:77
[INFO] [stdout]     |
[INFO] [stdout] 204 |               error and will cause build scripts of dependencies to break.\n\n\
[INFO] [stdout]     |  _____________________________________________________________________________^
[INFO] [stdout] 205 | |
[INFO] [stdout] 206 | |             To build for the target system either pass a `--target` argument or \
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.71s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling cargo-xbuild v0.6.5 (/tmp/fixit)
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:204:77
[INFO] [stdout]     |
[INFO] [stdout] 204 |               error and will cause build scripts of dependencies to break.\n\n\
[INFO] [stdout]     |  _____________________________________________________________________________^
[INFO] [stdout] 205 | |
[INFO] [stdout] 206 | |             To build for the target system either pass a `--target` argument or \
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:204:77
[INFO] [stdout]     |
[INFO] [stdout] 204 |               error and will cause build scripts of dependencies to break.\n\n\
[INFO] [stdout]     |  _____________________________________________________________________________^
[INFO] [stdout] 205 | |
[INFO] [stdout] 206 | |             To build for the target system either pass a `--target` argument or \
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "3403fc3ce501fce5e68e6f5c3c19310eb0df563e37f189354f599747ea7c7019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3403fc3ce501fce5e68e6f5c3c19310eb0df563e37f189354f599747ea7c7019", kill_on_drop: false }`
[INFO] [stdout] 3403fc3ce501fce5e68e6f5c3c19310eb0df563e37f189354f599747ea7c7019