[INFO] fetching crate vhr_serde 0.1.0...
[INFO] testing vhr_serde-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate vhr_serde 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate vhr_serde 0.1.0
[INFO] finished tweaking crates.io crate vhr_serde 0.1.0
[INFO] tweaked toml for crates.io crate vhr_serde 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vhr_serde 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab898855a65ef1abab5f6353a1f396907ff5d3fd2108e6f52e0b5522a19e15e7
[INFO] running `Command { std: "docker" "start" "-a" "ab898855a65ef1abab5f6353a1f396907ff5d3fd2108e6f52e0b5522a19e15e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab898855a65ef1abab5f6353a1f396907ff5d3fd2108e6f52e0b5522a19e15e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab898855a65ef1abab5f6353a1f396907ff5d3fd2108e6f52e0b5522a19e15e7", kill_on_drop: false }`
[INFO] [stdout] ab898855a65ef1abab5f6353a1f396907ff5d3fd2108e6f52e0b5522a19e15e7
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f76452b9a558a0219cf0b56b5cebf737cca0948f15035c075a9b00513304ff75
[INFO] running `Command { std: "docker" "start" "-a" "f76452b9a558a0219cf0b56b5cebf737cca0948f15035c075a9b00513304ff75", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling vhr_serde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `Command { std: "docker" "inspect" "f76452b9a558a0219cf0b56b5cebf737cca0948f15035c075a9b00513304ff75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f76452b9a558a0219cf0b56b5cebf737cca0948f15035c075a9b00513304ff75", kill_on_drop: false }`
[INFO] [stdout] f76452b9a558a0219cf0b56b5cebf737cca0948f15035c075a9b00513304ff75
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b073ae9dbafa6d96c1bcbc75b1e398acdada6ffc2b90e0675e338819710391c
[INFO] running `Command { std: "docker" "start" "-a" "5b073ae9dbafa6d96c1bcbc75b1e398acdada6ffc2b90e0675e338819710391c", kill_on_drop: false }`
[INFO] [stderr]    Compiling vhr_serde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "5b073ae9dbafa6d96c1bcbc75b1e398acdada6ffc2b90e0675e338819710391c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b073ae9dbafa6d96c1bcbc75b1e398acdada6ffc2b90e0675e338819710391c", kill_on_drop: false }`
[INFO] [stdout] 5b073ae9dbafa6d96c1bcbc75b1e398acdada6ffc2b90e0675e338819710391c
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c68265f5154db00bf78c8e4e38f5c26672d39ea51ee35a7d7dee9927b27292e9
[INFO] running `Command { std: "docker" "start" "-a" "c68265f5154db00bf78c8e4e38f5c26672d39ea51ee35a7d7dee9927b27292e9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vhr_serde-abbf05ef45f39fd5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ser::test_varint_set ... ok
[INFO] [stderr]    Doc-tests vhr_serde
[INFO] [stdout] test ser::test_varint_set_low ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "c68265f5154db00bf78c8e4e38f5c26672d39ea51ee35a7d7dee9927b27292e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c68265f5154db00bf78c8e4e38f5c26672d39ea51ee35a7d7dee9927b27292e9", kill_on_drop: false }`
[INFO] [stdout] c68265f5154db00bf78c8e4e38f5c26672d39ea51ee35a7d7dee9927b27292e9