[INFO] cloning repository https://github.com/zsjssj/rust_learn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zsjssj/rust_learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzsjssj%2Frust_learn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzsjssj%2Frust_learn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 776cd74640f7d7142280d6ec898c7559799b8ddd
[INFO] testing zsjssj/rust_learn against 1.91.0 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzsjssj%2Frust_learn" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zsjssj/rust_learn
[INFO] finished tweaking git repo https://github.com/zsjssj/rust_learn
[INFO] tweaked toml for git repo https://github.com/zsjssj/rust_learn written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zsjssj/rust_learn on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zsjssj/rust_learn 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trpl v0.3.0
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[INFO] [stderr]   Downloaded pxfm v0.1.25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac31ad705046d49ae21c523c5b94d10449a3d0166c601978852a7b04b6f02a20
[INFO] running `Command { std: "docker" "start" "-a" "ac31ad705046d49ae21c523c5b94d10449a3d0166c601978852a7b04b6f02a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac31ad705046d49ae21c523c5b94d10449a3d0166c601978852a7b04b6f02a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac31ad705046d49ae21c523c5b94d10449a3d0166c601978852a7b04b6f02a20", kill_on_drop: false }`
[INFO] [stdout] ac31ad705046d49ae21c523c5b94d10449a3d0166c601978852a7b04b6f02a20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6d187fdb825c6a9b36cdee10e2afeeeaac84c218c98d3065e1f78fe458a737d
[INFO] running `Command { std: "docker" "start" "-a" "f6d187fdb825c6a9b36cdee10e2afeeeaac84c218c98d3065e1f78fe458a737d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling derive_more v0.99.20
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[INFO] [stderr]    Compiling hello_macro_derive v0.1.0 (/opt/rustwide/workdir/hello_macro_derive)
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[INFO] [stderr]    Compiling rust_learn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 07s
[INFO] running `Command { std: "docker" "inspect" "f6d187fdb825c6a9b36cdee10e2afeeeaac84c218c98d3065e1f78fe458a737d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d187fdb825c6a9b36cdee10e2afeeeaac84c218c98d3065e1f78fe458a737d", kill_on_drop: false }`
[INFO] [stdout] f6d187fdb825c6a9b36cdee10e2afeeeaac84c218c98d3065e1f78fe458a737d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 586c1423d2abe7c5da8591e8b92f8c2bbc27e5c6288e635e6c31c65d6589ca7d
[INFO] running `Command { std: "docker" "start" "-a" "586c1423d2abe7c5da8591e8b92f8c2bbc27e5c6288e635e6c31c65d6589ca7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_learn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `Command { std: "docker" "inspect" "586c1423d2abe7c5da8591e8b92f8c2bbc27e5c6288e635e6c31c65d6589ca7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586c1423d2abe7c5da8591e8b92f8c2bbc27e5c6288e635e6c31c65d6589ca7d", kill_on_drop: false }`
[INFO] [stdout] 586c1423d2abe7c5da8591e8b92f8c2bbc27e5c6288e635e6c31c65d6589ca7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28f45141324fd6a9b0f350af95755f8ade814cb00ee1653cd1b74f37c9cc1ebb
[INFO] running `Command { std: "docker" "start" "-a" "28f45141324fd6a9b0f350af95755f8ade814cb00ee1653cd1b74f37c9cc1ebb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_learn-c68ef23bd8336658)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test learn_11_15::learn_12_cmd::learn_12_04::tests::one_result ... ok
[INFO] [stdout] test learn_11_15::learn_12_cmd::learn_12_06::tests::case_insensitive ... ok
[INFO] [stdout] test learn_11_15::learn_15_smart_pointer::learn_15_05::tests::it_sends_an_over_75_percent_warning_message ... ok
[INFO] [stdout] test learn_11_15::learn_12_cmd::learn_12_05::tests::case_insensitive ... ok
[INFO] [stdout] test learn_11_15::learn_12_cmd::learn_12_05::tests::case_sensitive ... ok
[INFO] [stdout] test learn_11_15::learn_12_cmd::learn_12_06::tests::case_sensitive ... ok
[INFO] [stdout] test learn_11_15::learn_13_operater::learn_13_02::tests::filters_by_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_learn-c69d9dddbd69710a)
[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 rust_learn
[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] running `Command { std: "docker" "inspect" "28f45141324fd6a9b0f350af95755f8ade814cb00ee1653cd1b74f37c9cc1ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28f45141324fd6a9b0f350af95755f8ade814cb00ee1653cd1b74f37c9cc1ebb", kill_on_drop: false }`
[INFO] [stdout] 28f45141324fd6a9b0f350af95755f8ade814cb00ee1653cd1b74f37c9cc1ebb