[INFO] fetching crate erfs-gen 0.1.2... [INFO] testing erfs-gen-0.1.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate erfs-gen 0.1.2 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate erfs-gen 0.1.2 [INFO] finished tweaking crates.io crate erfs-gen 0.1.2 [INFO] tweaked toml for crates.io crate erfs-gen 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate erfs-gen 0.1.2 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] crate crates.io crate erfs-gen 0.1.2 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bindgen v0.49.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0da34e5b383402a110f5b2ed07d083a8c179c07f95eb3569d64a5a42cacb4be2 [INFO] running `Command { std: "docker" "start" "-a" "0da34e5b383402a110f5b2ed07d083a8c179c07f95eb3569d64a5a42cacb4be2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0da34e5b383402a110f5b2ed07d083a8c179c07f95eb3569d64a5a42cacb4be2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0da34e5b383402a110f5b2ed07d083a8c179c07f95eb3569d64a5a42cacb4be2", kill_on_drop: false }` [INFO] [stdout] 0da34e5b383402a110f5b2ed07d083a8c179c07f95eb3569d64a5a42cacb4be2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3b58778c61d14ddc6d8eaa28eda511132628ca30992310c6a98648d4d5a9818d [INFO] running `Command { std: "docker" "start" "-a" "3b58778c61d14ddc6d8eaa28eda511132628ca30992310c6a98648d4d5a9818d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling bindgen v0.49.4 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling deflate v0.8.3 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling backtrace v0.3.44 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling erfs-gen v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: erfs-gen@0.1.2: src/erfs_generator.cpp: In function 'int erfs_generate(const char*, const char*, int, const char*)': [INFO] [stderr] warning: erfs-gen@0.1.2: src/erfs_generator.cpp:126:9: warning: variable 'result' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: erfs-gen@0.1.2: 126 | int result = 0; [INFO] [stderr] warning: erfs-gen@0.1.2: | ^~~~~~ [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.77s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cexpr v0.3.6, nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "3b58778c61d14ddc6d8eaa28eda511132628ca30992310c6a98648d4d5a9818d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b58778c61d14ddc6d8eaa28eda511132628ca30992310c6a98648d4d5a9818d", kill_on_drop: false }` [INFO] [stdout] 3b58778c61d14ddc6d8eaa28eda511132628ca30992310c6a98648d4d5a9818d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8b274be901686435e404a11e5b7f94705c3b0306669df15d28b0ea7f2549c602 [INFO] running `Command { std: "docker" "start" "-a" "8b274be901686435e404a11e5b7f94705c3b0306669df15d28b0ea7f2549c602", kill_on_drop: false }` [INFO] [stderr] warning: erfs-gen@0.1.2: src/erfs_generator.cpp: In function 'int erfs_generate(const char*, const char*, int, const char*)': [INFO] [stderr] warning: erfs-gen@0.1.2: src/erfs_generator.cpp:126:9: warning: variable 'result' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: erfs-gen@0.1.2: 126 | int result = 0; [INFO] [stderr] warning: erfs-gen@0.1.2: | ^~~~~~ [INFO] [stderr] Compiling erfs-gen v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cexpr v0.3.6, nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "8b274be901686435e404a11e5b7f94705c3b0306669df15d28b0ea7f2549c602", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b274be901686435e404a11e5b7f94705c3b0306669df15d28b0ea7f2549c602", kill_on_drop: false }` [INFO] [stdout] 8b274be901686435e404a11e5b7f94705c3b0306669df15d28b0ea7f2549c602 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6082a37fdf33137b1a18afeec6b2d47a6a1722f3e1795a45faafd3b661ffbe71 [INFO] running `Command { std: "docker" "start" "-a" "6082a37fdf33137b1a18afeec6b2d47a6a1722f3e1795a45faafd3b661ffbe71", kill_on_drop: false }` [INFO] [stderr] warning: erfs-gen@0.1.2: src/erfs_generator.cpp: In function 'int erfs_generate(const char*, const char*, int, const char*)': [INFO] [stderr] warning: erfs-gen@0.1.2: src/erfs_generator.cpp:126:9: warning: variable 'result' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: erfs-gen@0.1.2: 126 | int result = 0; [INFO] [stderr] warning: erfs-gen@0.1.2: | ^~~~~~ [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cexpr v0.3.6, nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/erfs_gen-effc435ff16b1e3f) [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/erfs_gen-13e576ad8d6a7e0e) [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] Running tests/erfsgen_it.rs (/opt/rustwide/target/debug/deps/erfsgen_it-b37f4d06582e0186) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_add ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests erfs_gen [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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" "6082a37fdf33137b1a18afeec6b2d47a6a1722f3e1795a45faafd3b661ffbe71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6082a37fdf33137b1a18afeec6b2d47a6a1722f3e1795a45faafd3b661ffbe71", kill_on_drop: false }` [INFO] [stdout] 6082a37fdf33137b1a18afeec6b2d47a6a1722f3e1795a45faafd3b661ffbe71