[INFO] fetching crate atomic_lib 0.40.0...
[INFO] checking atomic_lib-0.40.0 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate atomic_lib 0.40.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate atomic_lib 0.40.0 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomic_lib 0.40.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate atomic_lib 0.40.0
[INFO] tweaked toml for crates.io crate atomic_lib 0.40.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate atomic_lib 0.40.0 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" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30ce4fa7d5a72fcdf94b38c0684274e90803bfa69edd7f0887c529904b0c07cc
[INFO] running `Command { std: "docker" "start" "-a" "30ce4fa7d5a72fcdf94b38c0684274e90803bfa69edd7f0887c529904b0c07cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30ce4fa7d5a72fcdf94b38c0684274e90803bfa69edd7f0887c529904b0c07cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30ce4fa7d5a72fcdf94b38c0684274e90803bfa69edd7f0887c529904b0c07cc", kill_on_drop: false }`
[INFO] [stdout] 30ce4fa7d5a72fcdf94b38c0684274e90803bfa69edd7f0887c529904b0c07cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3f7a3ddc8c473efa97e6294c94843a0fb04bc0fb5d79a9e5565c67ee6e99541
[INFO] running `Command { std: "docker" "start" "-a" "a3f7a3ddc8c473efa97e6294c94843a0fb04bc0fb5d79a9e5565c67ee6e99541", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
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[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
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[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking serde_jcs v0.1.0
[INFO] [stderr]     Checking atomic_lib v0.40.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Db`
[INFO] [stdout]   --> benches/benchmarks.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let store = Db::init_temp("bench").unwrap();
[INFO] [stdout]    |                 ^^ use of undeclared type `Db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `atomic_lib` (bench "benchmarks") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a3f7a3ddc8c473efa97e6294c94843a0fb04bc0fb5d79a9e5565c67ee6e99541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3f7a3ddc8c473efa97e6294c94843a0fb04bc0fb5d79a9e5565c67ee6e99541", kill_on_drop: false }`
[INFO] [stdout] a3f7a3ddc8c473efa97e6294c94843a0fb04bc0fb5d79a9e5565c67ee6e99541
