[INFO] fetching crate virta 0.1.2...
[INFO] testing virta-0.1.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate virta 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate virta 0.1.2
[INFO] finished tweaking crates.io crate virta 0.1.2
[INFO] tweaked toml for crates.io crate virta 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate virta 0.1.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate virta 0.1.2 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling_macro v0.13.4
[INFO] [stderr]   Downloaded serde_with_macros v1.5.2
[INFO] [stderr]   Downloaded stdcode v0.1.14
[INFO] [stderr]   Downloaded darling v0.13.4
[INFO] [stderr]   Downloaded async-channel v2.3.1
[INFO] [stderr]   Downloaded clone-macro v0.1.0
[INFO] [stderr]   Downloaded blocking v1.6.1
[INFO] [stderr]   Downloaded async-net v2.0.0
[INFO] [stderr]   Downloaded event-listener-strategy v0.5.2
[INFO] [stderr]   Downloaded hermit-abi v0.4.0
[INFO] [stderr]   Downloaded async-process v2.2.4
[INFO] [stderr]   Downloaded generator v0.7.5
[INFO] [stderr]   Downloaded async-event v0.1.0
[INFO] [stderr]   Downloaded recycle-box v0.2.0
[INFO] [stderr]   Downloaded async-executor v1.13.0
[INFO] [stderr]   Downloaded serde_derive v1.0.208
[INFO] [stderr]   Downloaded serde v1.0.208
[INFO] [stderr]   Downloaded event-listener v5.3.1
[INFO] [stderr]   Downloaded darling_core v0.13.4
[INFO] [stderr]   Downloaded async-io v2.3.4
[INFO] [stderr]   Downloaded cc v1.1.13
[INFO] [stderr]   Downloaded loom v0.5.6
[INFO] [stderr]   Downloaded polling v3.7.3
[INFO] [stderr]   Downloaded serde_with v1.14.0
[INFO] [stderr]   Downloaded bytes v1.7.1
[INFO] [stderr]   Downloaded async-fs v2.1.2
[INFO] [stderr]   Downloaded async-signal v0.2.10
[INFO] [stderr]   Downloaded syn v2.0.74
[INFO] [stderr]   Downloaded smol v2.0.1
[INFO] [stderr]   Downloaded libc v0.2.156
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8964996072ba5133a8c91d8990d44186a582ff511909df04407b5a6c20f2cfa6
[INFO] running `Command { std: "docker" "start" "-a" "8964996072ba5133a8c91d8990d44186a582ff511909df04407b5a6c20f2cfa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8964996072ba5133a8c91d8990d44186a582ff511909df04407b5a6c20f2cfa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8964996072ba5133a8c91d8990d44186a582ff511909df04407b5a6c20f2cfa6", kill_on_drop: false }`
[INFO] [stdout] 8964996072ba5133a8c91d8990d44186a582ff511909df04407b5a6c20f2cfa6
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31ff4ef3cf7203f69f2b2cf74f09bc62cab92aa8669ded4d25064f36d5fe7531
[INFO] running `Command { std: "docker" "start" "-a" "31ff4ef3cf7203f69f2b2cf74f09bc62cab92aa8669ded4d25064f36d5fe7531", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling libc v0.2.156
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-lite v2.3.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling event-listener v5.3.1
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling serde v1.0.208
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling event-listener-strategy v0.5.2
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling async-channel v2.3.1
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling blocking v1.6.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling async-fs v2.1.2
[INFO] [stderr]    Compiling async-executor v1.13.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling clone-macro v0.1.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling recycle-box v0.2.0
[INFO] [stderr]    Compiling async-event v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling polling v3.7.3
[INFO] [stderr]    Compiling async-io v2.3.4
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]    Compiling async-signal v0.2.10
[INFO] [stderr]    Compiling async-net v2.0.0
[INFO] [stderr]    Compiling async-process v2.2.4
[INFO] [stderr]    Compiling smol v2.0.1
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_with v1.14.0
[INFO] [stderr]    Compiling stdcode v0.1.14
[INFO] [stderr]    Compiling virta v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.56s
[INFO] running `Command { std: "docker" "inspect" "31ff4ef3cf7203f69f2b2cf74f09bc62cab92aa8669ded4d25064f36d5fe7531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ff4ef3cf7203f69f2b2cf74f09bc62cab92aa8669ded4d25064f36d5fe7531", kill_on_drop: false }`
[INFO] [stdout] 31ff4ef3cf7203f69f2b2cf74f09bc62cab92aa8669ded4d25064f36d5fe7531
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 296049f11f52354dddaeb9137d6f58d17732c8e425a7a0a5eb3b284b2a100907
[INFO] running `Command { std: "docker" "start" "-a" "296049f11f52354dddaeb9137d6f58d17732c8e425a7a0a5eb3b284b2a100907", kill_on_drop: false }`
[INFO] [stderr]    Compiling virta v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "296049f11f52354dddaeb9137d6f58d17732c8e425a7a0a5eb3b284b2a100907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "296049f11f52354dddaeb9137d6f58d17732c8e425a7a0a5eb3b284b2a100907", kill_on_drop: false }`
[INFO] [stdout] 296049f11f52354dddaeb9137d6f58d17732c8e425a7a0a5eb3b284b2a100907
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7edc0a1d498a1a6c21ba13918e70ef679dd1cc96cfb4919c329b7f405045674
[INFO] running `Command { std: "docker" "start" "-a" "f7edc0a1d498a1a6c21ba13918e70ef679dd1cc96cfb4919c329b7f405045674", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/virta-34bc22becea1c0d4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests virta
[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] [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" "f7edc0a1d498a1a6c21ba13918e70ef679dd1cc96cfb4919c329b7f405045674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7edc0a1d498a1a6c21ba13918e70ef679dd1cc96cfb4919c329b7f405045674", kill_on_drop: false }`
[INFO] [stdout] f7edc0a1d498a1a6c21ba13918e70ef679dd1cc96cfb4919c329b7f405045674