[INFO] fetching crate service-manager 0.5.1...
[INFO] checking service-manager-0.5.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate service-manager 0.5.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate service-manager 0.5.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate service-manager 0.5.1
[INFO] finished tweaking crates.io crate service-manager 0.5.1
[INFO] tweaked toml for crates.io crate service-manager 0.5.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 95 packages
[INFO] [stderr]       Adding base64 v0.21.7 (latest: v0.22.0)
[INFO] [stderr]       Adding dirs v4.0.0 (latest: v5.0.1)
[INFO] [stderr]       Adding dirs-sys v0.3.7 (latest: v0.4.1)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding which v4.4.2 (latest: v6.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded globwalk v0.9.1
[INFO] [stderr]   Downloaded indoc v2.0.5
[INFO] [stderr]   Downloaded assert_fs v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa2bbd69c6ae3e9b23980b1b41c6bf4ad1c1d291ddf337ac88d60767e20b5f5e
[INFO] running `Command { std: "docker" "start" "-a" "fa2bbd69c6ae3e9b23980b1b41c6bf4ad1c1d291ddf337ac88d60767e20b5f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa2bbd69c6ae3e9b23980b1b41c6bf4ad1c1d291ddf337ac88d60767e20b5f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa2bbd69c6ae3e9b23980b1b41c6bf4ad1c1d291ddf337ac88d60767e20b5f5e", kill_on_drop: false }`
[INFO] [stdout] fa2bbd69c6ae3e9b23980b1b41c6bf4ad1c1d291ddf337ac88d60767e20b5f5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7b5ea577588da16a93fea4c1e4506184f1cff8fb16eaf13fa9404362ad95fbb
[INFO] running `Command { std: "docker" "start" "-a" "e7b5ea577588da16a93fea4c1e4506184f1cff8fb16eaf13fa9404362ad95fbb", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking predicates-core v1.0.6
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking termtree v0.4.1
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking line-wrap v0.2.0
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking predicates-tree v1.0.9
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking which v4.4.2
[INFO] [stderr]     Checking plist v1.6.1
[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking service-manager v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ignore v0.4.22
[INFO] [stderr]     Checking predicates v3.1.0
[INFO] [stderr]     Checking globwalk v0.9.1
[INFO] [stderr]     Checking assert_fs v1.1.1
[INFO] [stdout] warning: the item `OsString` is imported redundantly
[INFO] [stdout]    --> src/winsw.rs:438:9
[INFO] [stdout]     |
[INFO] [stdout] 435 |     use super::*;
[INFO] [stdout]     |         -------- the item `OsString` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 438 |     use std::ffi::OsString;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Cursor` is imported redundantly
[INFO] [stdout]    --> src/winsw.rs:439:9
[INFO] [stdout]     |
[INFO] [stdout] 435 |     use super::*;
[INFO] [stdout]     |         -------- the item `Cursor` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 439 |     use std::io::Cursor;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `EventReader` is imported redundantly
[INFO] [stdout]    --> src/winsw.rs:440:23
[INFO] [stdout]     |
[INFO] [stdout] 435 |     use super::*;
[INFO] [stdout]     |         -------- the item `EventReader` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 440 |     use xml::reader::{EventReader, XmlEvent};
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.44s
[INFO] running `Command { std: "docker" "inspect" "e7b5ea577588da16a93fea4c1e4506184f1cff8fb16eaf13fa9404362ad95fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b5ea577588da16a93fea4c1e4506184f1cff8fb16eaf13fa9404362ad95fbb", kill_on_drop: false }`
[INFO] [stdout] e7b5ea577588da16a93fea4c1e4506184f1cff8fb16eaf13fa9404362ad95fbb