[INFO] fetching crate kompost 0.0.4...
[INFO] testing kompost-0.0.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate kompost 0.0.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate kompost 0.0.4
[INFO] finished tweaking crates.io crate kompost 0.0.4
[INFO] tweaked toml for crates.io crate kompost 0.0.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kompost 0.0.4 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kompost 0.0.4 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 156871795d474a3a1326dd938040a9c9743e4efc8f336b100f59967cc7720c6d
[INFO] running `Command { std: "docker" "start" "-a" "156871795d474a3a1326dd938040a9c9743e4efc8f336b100f59967cc7720c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "156871795d474a3a1326dd938040a9c9743e4efc8f336b100f59967cc7720c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "156871795d474a3a1326dd938040a9c9743e4efc8f336b100f59967cc7720c6d", kill_on_drop: false }`
[INFO] [stdout] 156871795d474a3a1326dd938040a9c9743e4efc8f336b100f59967cc7720c6d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c8e3767c65c92f1c0d49ae365d727d6f19189c8ada9f08b5274cb8f50d41d88
[INFO] running `Command { std: "docker" "start" "-a" "3c8e3767c65c92f1c0d49ae365d727d6f19189c8ada9f08b5274cb8f50d41d88", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling kompost v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "3c8e3767c65c92f1c0d49ae365d727d6f19189c8ada9f08b5274cb8f50d41d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8e3767c65c92f1c0d49ae365d727d6f19189c8ada9f08b5274cb8f50d41d88", kill_on_drop: false }`
[INFO] [stdout] 3c8e3767c65c92f1c0d49ae365d727d6f19189c8ada9f08b5274cb8f50d41d88
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 920b64e8dc35989886aa1d6ad3bce67aba6cb7cf9e9373f3ee3c5b3120b8e429
[INFO] running `Command { std: "docker" "start" "-a" "920b64e8dc35989886aa1d6ad3bce67aba6cb7cf9e9373f3ee3c5b3120b8e429", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling kompost v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "920b64e8dc35989886aa1d6ad3bce67aba6cb7cf9e9373f3ee3c5b3120b8e429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "920b64e8dc35989886aa1d6ad3bce67aba6cb7cf9e9373f3ee3c5b3120b8e429", kill_on_drop: false }`
[INFO] [stdout] 920b64e8dc35989886aa1d6ad3bce67aba6cb7cf9e9373f3ee3c5b3120b8e429
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9038716a1834fa73d50c6aae212938622e6a83b0e5d542a38d360add0efef17
[INFO] running `Command { std: "docker" "start" "-a" "f9038716a1834fa73d50c6aae212938622e6a83b0e5d542a38d360add0efef17", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kompost-1c7ef1f77fe981d6)
[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] [stderr]    Doc-tests kompost
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/../Readme.md - (line 144) ... ok
[INFO] [stdout] test src/../Readme.md - (line 101) ... ok
[INFO] [stdout] test src/../Readme.md - (line 219) ... ok
[INFO] [stdout] test src/../Readme.md - (line 317) ... ok
[INFO] [stdout] test src/../Readme.md - (line 338) ... ok
[INFO] [stdout] test src/../Readme.md - (line 401) ... ok
[INFO] [stdout] test src/../Readme.md - (line 424) ... ok
[INFO] [stdout] test src/../Readme.md - (line 366) ... ok
[INFO] [stdout] test src/../Readme.md - (line 53) ... ok
[INFO] [stdout] test src/composite.rs - composite::circular_windows (line 109) ... ok
[INFO] [stdout] test src/../Readme.md - (line 118) ... ok
[INFO] [stdout] test src/../Readme.md - (line 29) ... ok
[INFO] [stdout] test src/../Readme.md - (line 249) ... ok
[INFO] [stdout] test src/../Readme.md - (line 181) ... ok
[INFO] [stdout] test src/../Readme.md - (line 264) ... ok
[INFO] [stdout] test src/composite.rs - composite::transpose_slice (line 33) ... ok
[INFO] [stdout] test src/composite.rs - composite::transpose (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.14s; merged doctests compilation took 1.11s
[INFO] running `Command { std: "docker" "inspect" "f9038716a1834fa73d50c6aae212938622e6a83b0e5d542a38d360add0efef17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9038716a1834fa73d50c6aae212938622e6a83b0e5d542a38d360add0efef17", kill_on_drop: false }`
[INFO] [stdout] f9038716a1834fa73d50c6aae212938622e6a83b0e5d542a38d360add0efef17