[INFO] fetching crate mangle 0.0.5... [INFO] testing mangle-0.0.5 against 1.90.0 for beta-1.91-3 [INFO] extracting crate mangle 0.0.5 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate mangle 0.0.5 [INFO] finished tweaking crates.io crate mangle 0.0.5 [INFO] tweaked toml for crates.io crate mangle 0.0.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mangle 0.0.5 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mangle 0.0.5 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded endian-type v0.1.2 [INFO] [stderr] Downloaded utf8parse v0.2.0 [INFO] [stderr] Downloaded nibble_vec v0.1.0 [INFO] [stderr] Downloaded str-buf v1.0.5 [INFO] [stderr] Downloaded termtree v0.2.4 [INFO] [stderr] Downloaded predicates-tree v1.0.5 [INFO] [stderr] Downloaded assert_cmd v2.0.4 [INFO] [stderr] Downloaded clap_derive v3.1.7 [INFO] [stderr] Downloaded quote v1.0.17 [INFO] [stderr] Downloaded indexmap v1.8.1 [INFO] [stderr] Downloaded unicode-segmentation v1.9.0 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded getrandom v0.2.6 [INFO] [stderr] Downloaded itertools v0.10.3 [INFO] [stderr] Downloaded rustyline v9.1.2 [INFO] [stderr] Downloaded radix_trie v0.2.1 [INFO] [stderr] Downloaded clap v3.1.8 [INFO] [stderr] Downloaded regex v1.5.5 [INFO] [stderr] Downloaded nix v0.23.1 [INFO] [stderr] Downloaded syn v1.0.91 [INFO] [stderr] Downloaded rustix v0.34.2 [INFO] [stderr] Downloaded io-lifetimes v0.6.1 [INFO] [stderr] Downloaded log v0.4.16 [INFO] [stderr] Downloaded redox_syscall v0.2.13 [INFO] [stderr] Downloaded os_str_bytes v6.0.0 [INFO] [stderr] Downloaded predicates-core v1.0.3 [INFO] [stderr] Downloaded predicates v2.1.1 [INFO] [stderr] Downloaded clipboard-win v4.4.1 [INFO] [stderr] Downloaded fd-lock v3.0.5 [INFO] [stderr] Downloaded libc v0.2.121 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.30.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.30.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.30.0 [INFO] [stderr] Downloaded linux-raw-sys v0.0.42 [INFO] [stderr] Downloaded windows_i686_gnu v0.30.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.30.0 [INFO] [stderr] Downloaded windows-sys v0.30.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5552b8418504430475e596d6c564f8d5c0473e59d10e4ddbdccbffcd84109cf7 [INFO] running `Command { std: "docker" "start" "-a" "5552b8418504430475e596d6c564f8d5c0473e59d10e4ddbdccbffcd84109cf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5552b8418504430475e596d6c564f8d5c0473e59d10e4ddbdccbffcd84109cf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5552b8418504430475e596d6c564f8d5c0473e59d10e4ddbdccbffcd84109cf7", kill_on_drop: false }` [INFO] [stdout] 5552b8418504430475e596d6c564f8d5c0473e59d10e4ddbdccbffcd84109cf7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1a140773e79953fe03841f1452f20411ffaef99e576af787a5c26f1f52940d1 [INFO] running `Command { std: "docker" "start" "-a" "d1a140773e79953fe03841f1452f20411ffaef99e576af787a5c26f1f52940d1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling io-lifetimes v0.6.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling rustix v0.34.2 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling linux-raw-sys v0.0.42 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling fd-lock v3.0.5 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Compiling clap v3.1.8 [INFO] [stderr] Compiling rustyline v9.1.2 [INFO] [stderr] Compiling mangle v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `scope` is never read [INFO] [stdout] --> src/interpreter.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Interpreter { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 6 | word_separator: char, [INFO] [stdout] 7 | scope: Scope, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.30s [INFO] running `Command { std: "docker" "inspect" "d1a140773e79953fe03841f1452f20411ffaef99e576af787a5c26f1f52940d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1a140773e79953fe03841f1452f20411ffaef99e576af787a5c26f1f52940d1", kill_on_drop: false }` [INFO] [stdout] d1a140773e79953fe03841f1452f20411ffaef99e576af787a5c26f1f52940d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15e315395f54746cd8284ad5a1447069250b9311afcba36c9ca149777e981ce9 [INFO] running `Command { std: "docker" "start" "-a" "15e315395f54746cd8284ad5a1447069250b9311afcba36c9ca149777e981ce9", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling predicates-core v1.0.3 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling termtree v0.2.4 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stdout] warning: field `scope` is never read [INFO] [stdout] --> src/interpreter.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Interpreter { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 6 | word_separator: char, [INFO] [stdout] 7 | scope: Scope, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling predicates-tree v1.0.5 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling predicates v2.1.1 [INFO] [stderr] Compiling assert_cmd v2.0.4 [INFO] [stderr] Compiling mangle v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `scope` is never read [INFO] [stdout] --> src/interpreter.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Interpreter { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 6 | word_separator: char, [INFO] [stdout] 7 | scope: Scope, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> tests/readfile.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | drop(cmd_stdin); [INFO] [stdout] | ^^^^^---------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut ChildStdin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 28 - drop(cmd_stdin); [INFO] [stdout] 28 + let _ = cmd_stdin; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.64s [INFO] running `Command { std: "docker" "inspect" "15e315395f54746cd8284ad5a1447069250b9311afcba36c9ca149777e981ce9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15e315395f54746cd8284ad5a1447069250b9311afcba36c9ca149777e981ce9", kill_on_drop: false }` [INFO] [stdout] 15e315395f54746cd8284ad5a1447069250b9311afcba36c9ca149777e981ce9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aa9c290b5023debf7c289a87184b09501343d14fb6bb34459b15b9b10fc633ab [INFO] running `Command { std: "docker" "start" "-a" "aa9c290b5023debf7c289a87184b09501343d14fb6bb34459b15b9b10fc633ab", kill_on_drop: false }` [INFO] [stderr] warning: field `scope` is never read [INFO] [stderr] --> src/interpreter.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Interpreter { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] 6 | word_separator: char, [INFO] [stderr] 7 | scope: Scope, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `mangle` (lib) generated 1 warning [INFO] [stderr] warning: `mangle` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> tests/readfile.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | drop(cmd_stdin); [INFO] [stderr] | ^^^^^---------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut ChildStdin` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_references)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 28 - drop(cmd_stdin); [INFO] [stderr] 28 + let _ = cmd_stdin; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `mangle` (test "readfile") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mangle-4fef9a3727661248) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test interpreter::tests::sum ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mangle-e08877dba9014188) [INFO] [stdout] test interpreter::tests::sum_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [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] [stderr] Running tests/readfile.rs (/opt/rustwide/target/debug/deps/readfile-b6aca9975127f399) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test read_file_cat ... ok [INFO] [stdout] test stdin ... ok [INFO] [stdout] test file_doesnt_exist ... ok [INFO] [stderr] Doc-tests mangle [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [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" "aa9c290b5023debf7c289a87184b09501343d14fb6bb34459b15b9b10fc633ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa9c290b5023debf7c289a87184b09501343d14fb6bb34459b15b9b10fc633ab", kill_on_drop: false }` [INFO] [stdout] aa9c290b5023debf7c289a87184b09501343d14fb6bb34459b15b9b10fc633ab