[INFO] fetching crate laminar-bcs 0.1.3...
[INFO] checking laminar-bcs-0.1.3 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate laminar-bcs 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate laminar-bcs 0.1.3
[INFO] finished tweaking crates.io crate laminar-bcs 0.1.3
[INFO] tweaked toml for crates.io crate laminar-bcs 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate laminar-bcs 0.1.3 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "generate-lockfile" "--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]      Locking 108 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding proptest v0.10.1 (available: v1.7.0)
[INFO] [stderr]       Adding proptest-derive v0.2.0 (available: v0.6.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6efbf4d98b7b4edb9ab8ec4c02a761e4ea383db1a610e899676496508fdb2f31
[INFO] running `Command { std: "docker" "start" "-a" "6efbf4d98b7b4edb9ab8ec4c02a761e4ea383db1a610e899676496508fdb2f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6efbf4d98b7b4edb9ab8ec4c02a761e4ea383db1a610e899676496508fdb2f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6efbf4d98b7b4edb9ab8ec4c02a761e4ea383db1a610e899676496508fdb2f31", kill_on_drop: false }`
[INFO] [stdout] 6efbf4d98b7b4edb9ab8ec4c02a761e4ea383db1a610e899676496508fdb2f31
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4728f5e62ad962790853a96538204113d42a1abee44a60b0c51183e530c0d20f
[INFO] running `Command { std: "docker" "start" "-a" "4728f5e62ad962790853a96538204113d42a1abee44a60b0c51183e530c0d20f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking laminar-bcs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking proptest v0.10.1
[INFO] [stderr]    Compiling proptest-derive v0.2.0
[INFO] [stdout] error[E0432]: unresolved import `bcs`
[INFO] [stdout]   --> tests/serde.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use bcs::{
[INFO] [stdout]    |     ^^^ use of unresolved module or unlinked crate `bcs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `bcs`, use `cargo add bcs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bcs`
[INFO] [stdout]  --> benches/bcs_bench.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bcs::to_bytes;
[INFO] [stdout]   |     ^^^ use of unresolved module or unlinked crate `bcs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `bcs`, use `cargo add bcs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `laminar-bcs` (bench "bcs_bench") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `laminar-bcs` (test "serde") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "4728f5e62ad962790853a96538204113d42a1abee44a60b0c51183e530c0d20f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4728f5e62ad962790853a96538204113d42a1abee44a60b0c51183e530c0d20f", kill_on_drop: false }`
[INFO] [stdout] 4728f5e62ad962790853a96538204113d42a1abee44a60b0c51183e530c0d20f
