[INFO] fetching crate huffmanrs 0.1.0... [INFO] testing huffmanrs-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate huffmanrs 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate huffmanrs 0.1.0 [INFO] finished tweaking crates.io crate huffmanrs 0.1.0 [INFO] tweaked toml for crates.io crate huffmanrs 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate huffmanrs 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] baa7bfc2743b121ffbbba6951444027cba9258f157fead748ad19faf68beb84b [INFO] running `Command { std: "docker" "start" "-a" "baa7bfc2743b121ffbbba6951444027cba9258f157fead748ad19faf68beb84b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "baa7bfc2743b121ffbbba6951444027cba9258f157fead748ad19faf68beb84b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baa7bfc2743b121ffbbba6951444027cba9258f157fead748ad19faf68beb84b", kill_on_drop: false }` [INFO] [stdout] baa7bfc2743b121ffbbba6951444027cba9258f157fead748ad19faf68beb84b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45ab59843dbcb3da7d8fe4018f723acf531c0ea03e07b3becd2fa98ee8eb4c50 [INFO] running `Command { std: "docker" "start" "-a" "45ab59843dbcb3da7d8fe4018f723acf531c0ea03e07b3becd2fa98ee8eb4c50", kill_on_drop: false }` [INFO] [stderr] Compiling huffmanrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "45ab59843dbcb3da7d8fe4018f723acf531c0ea03e07b3becd2fa98ee8eb4c50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45ab59843dbcb3da7d8fe4018f723acf531c0ea03e07b3becd2fa98ee8eb4c50", kill_on_drop: false }` [INFO] [stdout] 45ab59843dbcb3da7d8fe4018f723acf531c0ea03e07b3becd2fa98ee8eb4c50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac0c900bddc407db70c0cf159cd723a80e5891b1f16570e0f5196952793b203c [INFO] running `Command { std: "docker" "start" "-a" "ac0c900bddc407db70c0cf159cd723a80e5891b1f16570e0f5196952793b203c", kill_on_drop: false }` [INFO] [stderr] Compiling huffmanrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "ac0c900bddc407db70c0cf159cd723a80e5891b1f16570e0f5196952793b203c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac0c900bddc407db70c0cf159cd723a80e5891b1f16570e0f5196952793b203c", kill_on_drop: false }` [INFO] [stdout] ac0c900bddc407db70c0cf159cd723a80e5891b1f16570e0f5196952793b203c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d878c7d2a3e65b72cba5616b947ba52558baf762e17fbc921e05c4c388eaab1e [INFO] running `Command { std: "docker" "start" "-a" "d878c7d2a3e65b72cba5616b947ba52558baf762e17fbc921e05c4c388eaab1e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/huffmanrs-4cb97806ca5647c6) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests huffmanrs [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/huffman.rs - huffman::Huffman::build_code_table (line 314) ... ok [INFO] [stdout] test src/huffman.rs - huffman::Huffman::build_frequency_table (line 200) ... ok [INFO] [stdout] test src/huffman.rs - huffman::Huffman::decode (line 112) ... ok [INFO] [stdout] test src/huffman.rs - huffman::Huffman::build_huffman_tree (line 245) ... ok [INFO] [stdout] test src/huffman_node.rs - huffman_node::HuffmanNode::new (line 43) ... ok [INFO] [stdout] test src/huffman.rs - huffman::Huffman::decode_text (line 414) ... ok [INFO] [stdout] test src/huffman.rs - huffman::Huffman::new (line 29) ... ok [INFO] [stdout] test src/huffman.rs - huffman::Huffman::build (line 79) ... ok [INFO] [stdout] test src/huffman.rs - huffman::Huffman::encode (line 161) ... ok [INFO] [stdout] test src/huffman.rs - huffman::Huffman::encode_text (line 372) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d878c7d2a3e65b72cba5616b947ba52558baf762e17fbc921e05c4c388eaab1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d878c7d2a3e65b72cba5616b947ba52558baf762e17fbc921e05c4c388eaab1e", kill_on_drop: false }` [INFO] [stdout] d878c7d2a3e65b72cba5616b947ba52558baf762e17fbc921e05c4c388eaab1e