[INFO] fetching crate namaste 0.29.3...
[INFO] building namaste-0.29.3 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate namaste 0.29.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate namaste 0.29.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate namaste 0.29.3
[INFO] tweaked toml for crates.io crate namaste 0.29.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate namaste 0.29.3 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate namaste 0.29.3 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-channel v2.4.0
[INFO] [stderr]   Downloaded polling v3.8.0
[INFO] [stderr]   Downloaded dia-time v9.0.0
[INFO] [stderr]   Downloaded async-executor v1.13.2
[INFO] [stderr]   Downloaded dia-args v0.61.0
[INFO] [stderr]   Downloaded async-std v1.13.1
[INFO] [stderr]   Downloaded zeros v17.3.2
[INFO] [stderr]   Downloaded async-io v2.4.1
[INFO] [stderr]   Downloaded blackhole v0.20.2
[INFO] [stderr]   Downloaded cld v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d30ddfd2dd07c0f373fc9997ee559fb5ec60458239a8e01861fa0efe400eaf23
[INFO] running `Command { std: "docker" "start" "-a" "d30ddfd2dd07c0f373fc9997ee559fb5ec60458239a8e01861fa0efe400eaf23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d30ddfd2dd07c0f373fc9997ee559fb5ec60458239a8e01861fa0efe400eaf23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d30ddfd2dd07c0f373fc9997ee559fb5ec60458239a8e01861fa0efe400eaf23", kill_on_drop: false }`
[INFO] [stdout] d30ddfd2dd07c0f373fc9997ee559fb5ec60458239a8e01861fa0efe400eaf23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1540f7acef832bee17113243d75edbb79ad71b33547b3ad381ed1a09e8e35cb
[INFO] running `Command { std: "docker" "start" "-a" "f1540f7acef832bee17113243d75edbb79ad71b33547b3ad381ed1a09e8e35cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling namaste v0.29.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `btree_extract_if` has been stable since 1.92.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:65:84
[INFO] [stdout]    |
[INFO] [stdout] 65 | #![cfg_attr(any(target_os="linux", target_os="l4re", target_os="android"), feature(btree_extract_if))]
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "f1540f7acef832bee17113243d75edbb79ad71b33547b3ad381ed1a09e8e35cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1540f7acef832bee17113243d75edbb79ad71b33547b3ad381ed1a09e8e35cb", kill_on_drop: false }`
[INFO] [stdout] f1540f7acef832bee17113243d75edbb79ad71b33547b3ad381ed1a09e8e35cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 254d5a572da1b5296a661632855f343b28b38bd933dcd03871b763e92b81c48a
[INFO] running `Command { std: "docker" "start" "-a" "254d5a572da1b5296a661632855f343b28b38bd933dcd03871b763e92b81c48a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dia-time v9.0.0
[INFO] [stderr]    Compiling zeros v17.3.2
[INFO] [stderr]    Compiling cld v0.5.1
[INFO] [stderr]    Compiling dia-args v0.61.0
[INFO] [stdout] warning: the feature `btree_extract_if` has been stable since 1.92.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:65:84
[INFO] [stdout]    |
[INFO] [stdout] 65 | #![cfg_attr(any(target_os="linux", target_os="l4re", target_os="android"), feature(btree_extract_if))]
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling blackhole v0.20.2
[INFO] [stderr]    Compiling namaste v0.29.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `btree_extract_if` has been stable since 1.92.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:65:84
[INFO] [stdout]    |
[INFO] [stdout] 65 | #![cfg_attr(any(target_os="linux", target_os="l4re", target_os="android"), feature(btree_extract_if))]
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "254d5a572da1b5296a661632855f343b28b38bd933dcd03871b763e92b81c48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "254d5a572da1b5296a661632855f343b28b38bd933dcd03871b763e92b81c48a", kill_on_drop: false }`
[INFO] [stdout] 254d5a572da1b5296a661632855f343b28b38bd933dcd03871b763e92b81c48a