[INFO] fetching crate cargo-tarpaulin 0.26.1...
[INFO] checking cargo-tarpaulin-0.26.1 against master#e59540968e0c6fc3c37d92a639b83fc8fcee5e81 for pr-114559
[INFO] extracting crate cargo-tarpaulin 0.26.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate cargo-tarpaulin 0.26.1 on toolchain e59540968e0c6fc3c37d92a639b83fc8fcee5e81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-tarpaulin 0.26.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cargo-tarpaulin 0.26.1
[INFO] tweaked toml for crates.io crate cargo-tarpaulin 0.26.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate cargo-tarpaulin 0.26.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.7.5
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[INFO] [stderr]   Downloaded openssl-src v111.25.0+1.1.1t
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[INFO] [stderr]   Downloaded tracing v0.1.38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdc48be14ebb9a39009cb4624fbf57778fd91bd68aa8c2fe1442c125354bfa2c
[INFO] running `Command { std: "docker" "start" "-a" "bdc48be14ebb9a39009cb4624fbf57778fd91bd68aa8c2fe1442c125354bfa2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdc48be14ebb9a39009cb4624fbf57778fd91bd68aa8c2fe1442c125354bfa2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc48be14ebb9a39009cb4624fbf57778fd91bd68aa8c2fe1442c125354bfa2c", kill_on_drop: false }`
[INFO] [stdout] bdc48be14ebb9a39009cb4624fbf57778fd91bd68aa8c2fe1442c125354bfa2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0bca41c0d1e3675592b58e520c8aa380d54bc5bb0af10cb0c5929a29a192b4a
[INFO] running `Command { std: "docker" "start" "-a" "c0bca41c0d1e3675592b58e520c8aa380d54bc5bb0af10cb0c5929a29a192b4a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling thiserror-impl v1.0.32
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[INFO] [stderr]     Checking object v0.31.1
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[INFO] [stderr]     Checking serde_spanned v0.6.3
[INFO] [stderr]     Checking toml_datetime v0.6.3
[INFO] [stderr]     Checking toml_edit v0.19.11
[INFO] [stderr]     Checking cargo-platform v0.1.2
[INFO] [stderr]     Checking humantime-serde v1.1.1
[INFO] [stderr]     Checking gimli v0.27.3
[INFO] [stderr]     Checking cargo_metadata v0.15.4
[INFO] [stderr]     Checking coveralls-api v0.5.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cargo-tarpaulin v0.26.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toml v0.7.5
[INFO] [stderr]     Checking git2 v0.17.2
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/config/mod.rs:567:17
[INFO] [stdout]     |
[INFO] [stdout] 567 |             for mut c in cfs.iter_mut() {
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/config/mod.rs:591:20
[INFO] [stdout]     |
[INFO] [stdout] 591 |         for (name, mut conf) in map.iter_mut() {
[INFO] [stdout]     |                    ----^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/config/mod.rs:567:17
[INFO] [stdout]     |
[INFO] [stdout] 567 |             for mut c in cfs.iter_mut() {
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/config/mod.rs:591:20
[INFO] [stdout]     |
[INFO] [stdout] 591 |         for (name, mut conf) in map.iter_mut() {
[INFO] [stdout]     |                    ----^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.96s
[INFO] running `Command { std: "docker" "inspect" "c0bca41c0d1e3675592b58e520c8aa380d54bc5bb0af10cb0c5929a29a192b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0bca41c0d1e3675592b58e520c8aa380d54bc5bb0af10cb0c5929a29a192b4a", kill_on_drop: false }`
[INFO] [stdout] c0bca41c0d1e3675592b58e520c8aa380d54bc5bb0af10cb0c5929a29a192b4a
