[INFO] fetching crate rigor 0.2.1...
[INFO] testing rigor-0.2.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate rigor 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rigor 0.2.1
[INFO] finished tweaking crates.io crate rigor 0.2.1
[INFO] tweaked toml for crates.io crate rigor 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rigor 0.2.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rigor 0.2.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.43
[INFO] [stderr]   Downloaded hyper-rustls v0.27.3
[INFO] [stderr]   Downloaded rustls-pki-types v1.9.0
[INFO] [stderr]   Downloaded url v2.5.2
[INFO] [stderr]   Downloaded insta v1.40.0
[INFO] [stderr]   Downloaded reqwest v0.12.8
[INFO] [stderr]   Downloaded hyper-util v0.1.9
[INFO] [stderr]   Downloaded hyper v1.4.1
[INFO] [stderr]   Downloaded cc v1.1.28
[INFO] [stderr]   Downloaded h2 v0.4.6
[INFO] [stderr]   Downloaded openssl v0.10.66
[INFO] [stderr]   Downloaded rustls v0.23.14
[INFO] [stderr]   Downloaded web-sys v0.3.70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef93641be859e9ae6d8317beb4f9e149080c165d52feba73e32a1fdd708d79ff
[INFO] running `Command { std: "docker" "start" "-a" "ef93641be859e9ae6d8317beb4f9e149080c165d52feba73e32a1fdd708d79ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef93641be859e9ae6d8317beb4f9e149080c165d52feba73e32a1fdd708d79ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef93641be859e9ae6d8317beb4f9e149080c165d52feba73e32a1fdd708d79ff", kill_on_drop: false }`
[INFO] [stdout] ef93641be859e9ae6d8317beb4f9e149080c165d52feba73e32a1fdd708d79ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a8b05ae7a7c9e17100f3f76457391acada1af267a18e8d62562e7525bebf47c
[INFO] running `Command { std: "docker" "start" "-a" "6a8b05ae7a7c9e17100f3f76457391acada1af267a18e8d62562e7525bebf47c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling cc v1.1.28
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling rustls-pki-types v1.9.0
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling sync_wrapper v1.0.1
[INFO] [stderr]    Compiling ipnet v2.10.1
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling clap_builder v4.5.20
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling insta v1.40.0
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling tokio-util v0.7.12
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.4.6
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling hyper v1.4.1
[INFO] [stderr]    Compiling hyper-util v0.1.9
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.8
[INFO] [stderr]    Compiling rigor v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SnapshotDiff` is never constructed
[INFO] [stdout]   --> src/snap.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct SnapshotDiff {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Diff` is never constructed
[INFO] [stdout]   --> src/snap.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct Diff {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.19s
[INFO] running `Command { std: "docker" "inspect" "6a8b05ae7a7c9e17100f3f76457391acada1af267a18e8d62562e7525bebf47c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a8b05ae7a7c9e17100f3f76457391acada1af267a18e8d62562e7525bebf47c", kill_on_drop: false }`
[INFO] [stdout] 6a8b05ae7a7c9e17100f3f76457391acada1af267a18e8d62562e7525bebf47c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdb91752b20d308438ff3d4a23c26163acaa74bf1b3e0168ef260d93f4a57636
[INFO] running `Command { std: "docker" "start" "-a" "cdb91752b20d308438ff3d4a23c26163acaa74bf1b3e0168ef260d93f4a57636", kill_on_drop: false }`
[INFO] [stderr]    Compiling rigor v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SnapshotDiff` is never constructed
[INFO] [stdout]   --> src/snap.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct SnapshotDiff {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Diff` is never constructed
[INFO] [stdout]   --> src/snap.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct Diff {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "cdb91752b20d308438ff3d4a23c26163acaa74bf1b3e0168ef260d93f4a57636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb91752b20d308438ff3d4a23c26163acaa74bf1b3e0168ef260d93f4a57636", kill_on_drop: false }`
[INFO] [stdout] cdb91752b20d308438ff3d4a23c26163acaa74bf1b3e0168ef260d93f4a57636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7d29488f723feae1f7bdea1edecb48555060e3350bcb4b31f3cdbd3d73b4c76
[INFO] running `Command { std: "docker" "start" "-a" "d7d29488f723feae1f7bdea1edecb48555060e3350bcb4b31f3cdbd3d73b4c76", kill_on_drop: false }`
[INFO] [stderr] warning: struct `SnapshotDiff` is never constructed
[INFO] [stderr]   --> src/snap.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub(crate) struct SnapshotDiff {
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Diff` is never constructed
[INFO] [stderr]   --> src/snap.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub(crate) struct Diff {
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rigor` (bin "rigor" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rigor-2e30d28a483556d1)
[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" "d7d29488f723feae1f7bdea1edecb48555060e3350bcb4b31f3cdbd3d73b4c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7d29488f723feae1f7bdea1edecb48555060e3350bcb4b31f3cdbd3d73b4c76", kill_on_drop: false }`
[INFO] [stdout] d7d29488f723feae1f7bdea1edecb48555060e3350bcb4b31f3cdbd3d73b4c76