[INFO] fetching crate topgrade 14.0.1...
[INFO] testing topgrade-14.0.1 against 1.79.0 for beta-1.80-4
[INFO] extracting crate topgrade 14.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate topgrade 14.0.1 on toolchain 1.79.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate topgrade 14.0.1
[INFO] finished tweaking crates.io crate topgrade 14.0.1
[INFO] tweaked toml for crates.io crate topgrade 14.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate topgrade 14.0.1 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" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded eyre v0.6.9
[INFO] [stderr]   Downloaded roff v0.2.1
[INFO] [stderr]   Downloaded clap_mangen v0.2.15
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[INFO] [stderr]   Downloaded merge_derive v0.1.0
[INFO] [stderr]   Downloaded clap_complete v4.4.4
[INFO] [stderr]   Downloaded parselnk v0.1.1
[INFO] [stderr]   Downloaded self_update v0.30.0
[INFO] [stderr]   Downloaded regex-split v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6abd0191df16734c58259fd05a5e81c4a89a050a4e8c5064a4fa45c60fd11b17
[INFO] running `Command { std: "docker" "start" "-a" "6abd0191df16734c58259fd05a5e81c4a89a050a4e8c5064a4fa45c60fd11b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6abd0191df16734c58259fd05a5e81c4a89a050a4e8c5064a4fa45c60fd11b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6abd0191df16734c58259fd05a5e81c4a89a050a4e8c5064a4fa45c60fd11b17", kill_on_drop: false }`
[INFO] [stdout] 6abd0191df16734c58259fd05a5e81c4a89a050a4e8c5064a4fa45c60fd11b17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 698df8f80f5a20c481216c26117afbb3393f83918770d1481b89e996bfc71a3d
[INFO] running `Command { std: "docker" "start" "-a" "698df8f80f5a20c481216c26117afbb3393f83918770d1481b89e996bfc71a3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
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[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling dlv-list v0.5.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling async-executor v1.7.2
[INFO] [stderr]    Compiling object v0.32.1
[INFO] [stderr]    Compiling async-broadcast v0.5.1
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[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
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[INFO] [stderr]    Compiling mio v0.8.9
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling topgrade v14.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling iana-time-zone v0.1.58
[INFO] [stderr]    Compiling roff v0.2.1
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]    Compiling zvariant_utils v1.0.1
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[INFO] [stderr]    Compiling addr2line v0.21.0
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[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling enumflags2_derive v0.7.8
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling async-recursion v1.0.5
[INFO] [stderr]    Compiling serde_repr v0.1.17
[INFO] [stderr]    Compiling zvariant_derive v3.15.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling zbus_macros v3.14.1
[INFO] [stderr]    Compiling merge_derive v0.1.0
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling tempfile v3.8.1
[INFO] [stderr]    Compiling merge v0.1.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling clap v4.4.8
[INFO] [stderr]    Compiling clap_mangen v0.2.15
[INFO] [stderr]    Compiling clap_complete v4.4.4
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling blocking v1.5.1
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling tracing-error v0.2.0
[INFO] [stderr]    Compiling color-spantrace v0.2.1
[INFO] [stderr]    Compiling color-eyre v0.6.2
[INFO] [stderr]    Compiling futures-executor v0.3.29
[INFO] [stderr]    Compiling futures v0.3.29
[INFO] [stderr]    Compiling enumflags2 v0.7.8
[INFO] [stderr]    Compiling serde_spanned v0.6.4
[INFO] [stderr]    Compiling toml_edit v0.21.0
[INFO] [stderr]    Compiling zvariant v3.15.0
[INFO] [stderr]    Compiling zbus_names v2.6.0
[INFO] [stderr]    Compiling zbus v3.14.1
[INFO] [stderr]    Compiling toml v0.8.8
[INFO] [stderr]    Compiling notify-rust v4.10.0
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/executor.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |     Wet(Child),
[INFO] [stdout]     |     --- ^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 230 |     Wet(()),
[INFO] [stdout]     |         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `Command { std: "docker" "inspect" "698df8f80f5a20c481216c26117afbb3393f83918770d1481b89e996bfc71a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "698df8f80f5a20c481216c26117afbb3393f83918770d1481b89e996bfc71a3d", kill_on_drop: false }`
[INFO] [stdout] 698df8f80f5a20c481216c26117afbb3393f83918770d1481b89e996bfc71a3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3025308ebb59fffbf728edc11f602d5fb22f7e8ea4d3f69358c3108d3b97230
[INFO] running `Command { std: "docker" "start" "-a" "f3025308ebb59fffbf728edc11f602d5fb22f7e8ea4d3f69358c3108d3b97230", kill_on_drop: false }`
[INFO] [stderr]    Compiling topgrade v14.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/executor.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |     Wet(Child),
[INFO] [stdout]     |     --- ^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 230 |     Wet(()),
[INFO] [stdout]     |         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.81s
[INFO] running `Command { std: "docker" "inspect" "f3025308ebb59fffbf728edc11f602d5fb22f7e8ea4d3f69358c3108d3b97230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3025308ebb59fffbf728edc11f602d5fb22f7e8ea4d3f69358c3108d3b97230", kill_on_drop: false }`
[INFO] [stdout] f3025308ebb59fffbf728edc11f602d5fb22f7e8ea4d3f69358c3108d3b97230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0d71454c238e63372d17ecbca5d7f8a2c6900fd38a54ba4bc55f3a0df137109
[INFO] running `Command { std: "docker" "start" "-a" "e0d71454c238e63372d17ecbca5d7f8a2c6900fd38a54ba4bc55f3a0df137109", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/executor.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |     Wet(Child),
[INFO] [stderr]     |     --- ^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 230 |     Wet(()),
[INFO] [stderr]     |         ~~
[INFO] [stderr] 
[INFO] [stderr] warning: `topgrade` (bin "topgrade" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/topgrade-54cd386cc53cfaa4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/topgrade-0d52bae69bed1379)
[INFO] [stdout] running 29 tests
[INFO] [stdout] test breaking_changes::test::is_new_major_release_works ... ok
[INFO] [stdout] test steps::os::linux::tests::test_amazon_linux ... ok
[INFO] [stdout] test steps::os::linux::tests::test_gentoo ... ok
[INFO] [stdout] test steps::os::linux::tests::test_mint ... ok
[INFO] [stdout] test steps::os::linux::tests::test_manjaro_arm ... ok
[INFO] [stdout] test steps::os::linux::tests::test_nixos ... ok
[INFO] [stdout] test steps::os::linux::tests::test_centos ... ok
[INFO] [stdout] test steps::os::linux::tests::test_arch_linux ... ok
[INFO] [stdout] test steps::os::linux::tests::test_nobara ... ok
[INFO] [stdout] test steps::os::linux::tests::test_debian ... ok
[INFO] [stdout] test steps::os::linux::tests::test_fedora ... ok
[INFO] [stdout] test steps::os::linux::tests::test_fedora_immutable ... ok
[INFO] [stdout] test steps::os::linux::tests::test_pengwinonwsl ... ok
[INFO] [stdout] test steps::os::linux::tests::test_solus ... ok
[INFO] [stdout] test steps::os::linux::tests::test_vanilla ... ok
[INFO] [stdout] test steps::os::linux::tests::test_garuda ... ok
[INFO] [stdout] test steps::os::linux::tests::test_deepin ... ok
[INFO] [stdout] test steps::os::linux::tests::test_pureos ... ok
[INFO] [stdout] test steps::os::linux::tests::test_opensuse ... ok
[INFO] [stdout] test steps::os::linux::tests::test_rhel ... ok
[INFO] [stdout] test steps::os::linux::tests::test_exherbo ... ok
[INFO] [stdout] test steps::os::linux::tests::test_fedoraremixonwsl ... ok
[INFO] [stdout] test steps::os::linux::tests::test_ubuntu ... ok
[INFO] [stdout] test steps::os::linux::tests::test_artix ... ok
[INFO] [stdout] test steps::os::linux::tests::test_oraclelinux ... ok
[INFO] [stdout] test steps::os::linux::tests::test_manjaro ... ok
[INFO] [stdout] test steps::os::linux::tests::test_clearlinux ... ok
[INFO] [stdout] test config::test::test_default_config ... ok
[INFO] [stdout] test breaking_changes::test::invalid_version - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests topgrade
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e0d71454c238e63372d17ecbca5d7f8a2c6900fd38a54ba4bc55f3a0df137109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d71454c238e63372d17ecbca5d7f8a2c6900fd38a54ba4bc55f3a0df137109", kill_on_drop: false }`
[INFO] [stdout] e0d71454c238e63372d17ecbca5d7f8a2c6900fd38a54ba4bc55f3a0df137109