[INFO] fetching crate iodeser 0.4.1...
[INFO] checking iodeser-0.4.1 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate iodeser 0.4.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate iodeser 0.4.1 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iodeser 0.4.1
[INFO] finished tweaking crates.io crate iodeser 0.4.1
[INFO] tweaked toml for crates.io crate iodeser 0.4.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding io_deser v0.3.3 (latest: v0.4.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.56.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded array-init v2.1.0
[INFO] [stderr]   Downloaded io_deser v0.3.3
[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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d7b019a96f0c785286109e71eb9523309d71610fb674021bbaddec47b8303be
[INFO] running `Command { std: "docker" "start" "-a" "0d7b019a96f0c785286109e71eb9523309d71610fb674021bbaddec47b8303be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d7b019a96f0c785286109e71eb9523309d71610fb674021bbaddec47b8303be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d7b019a96f0c785286109e71eb9523309d71610fb674021bbaddec47b8303be", kill_on_drop: false }`
[INFO] [stdout] 0d7b019a96f0c785286109e71eb9523309d71610fb674021bbaddec47b8303be
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49daa0945b9fc7082bc210c1430430cfaf9db18dc0b62672d40ff692a021a5fd
[INFO] running `Command { std: "docker" "start" "-a" "49daa0945b9fc7082bc210c1430430cfaf9db18dc0b62672d40ff692a021a5fd", kill_on_drop: false }`
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling io_deser v0.3.3
[INFO] [stderr]     Checking iodeser v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "49daa0945b9fc7082bc210c1430430cfaf9db18dc0b62672d40ff692a021a5fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49daa0945b9fc7082bc210c1430430cfaf9db18dc0b62672d40ff692a021a5fd", kill_on_drop: false }`
[INFO] [stdout] 49daa0945b9fc7082bc210c1430430cfaf9db18dc0b62672d40ff692a021a5fd
[INFO] checking iodeser-0.4.1 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] extracting crate iodeser 0.4.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate iodeser 0.4.1 on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iodeser 0.4.1
[INFO] finished tweaking crates.io crate iodeser 0.4.1
[INFO] tweaked toml for crates.io crate iodeser 0.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding io_deser v0.3.3 (latest: v0.4.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.56.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32602f73e8dcdcc7cf3ee96dfac73c8fae32825039bec4cad43952f186b28ded
[INFO] running `Command { std: "docker" "start" "-a" "32602f73e8dcdcc7cf3ee96dfac73c8fae32825039bec4cad43952f186b28ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32602f73e8dcdcc7cf3ee96dfac73c8fae32825039bec4cad43952f186b28ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32602f73e8dcdcc7cf3ee96dfac73c8fae32825039bec4cad43952f186b28ded", kill_on_drop: false }`
[INFO] [stdout] 32602f73e8dcdcc7cf3ee96dfac73c8fae32825039bec4cad43952f186b28ded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8ffc7410f569444bb8f91c02cce42e8ff71fd402c6e5afd737fee4f2464cc17
[INFO] running `Command { std: "docker" "start" "-a" "c8ffc7410f569444bb8f91c02cce42e8ff71fd402c6e5afd737fee4f2464cc17", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]        Fixed Cargo.toml (1 fix)
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]    Compiling io_deser v0.3.3
[INFO] [stderr]     Checking iodeser v0.4.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/references_tests.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/io_serialization_tests.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/time_testing.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/compare.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/tuple_structs.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/lifetimes.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/io_deserialization_tests.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.53s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr] error: the lock file /tmp/fixit/Cargo.lock needs to be updated but --frozen was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, remove the --frozen flag and use --offline instead.
[INFO] [stderr] error: failed to check after updating to 2024
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "c8ffc7410f569444bb8f91c02cce42e8ff71fd402c6e5afd737fee4f2464cc17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8ffc7410f569444bb8f91c02cce42e8ff71fd402c6e5afd737fee4f2464cc17", kill_on_drop: false }`
[INFO] [stdout] c8ffc7410f569444bb8f91c02cce42e8ff71fd402c6e5afd737fee4f2464cc17