[INFO] fetching crate mangle 0.0.5... [INFO] testing mangle-0.0.5 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate mangle 0.0.5 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate mangle 0.0.5 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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/source/Cargo.toml [INFO] crate crates.io crate mangle 0.0.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32397f200fb233034180403a047733b8448477a6edcc3e42cf44061ebe48b2d8 [INFO] running `Command { std: "docker" "start" "-a" "32397f200fb233034180403a047733b8448477a6edcc3e42cf44061ebe48b2d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32397f200fb233034180403a047733b8448477a6edcc3e42cf44061ebe48b2d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32397f200fb233034180403a047733b8448477a6edcc3e42cf44061ebe48b2d8", kill_on_drop: false }` [INFO] [stdout] 32397f200fb233034180403a047733b8448477a6edcc3e42cf44061ebe48b2d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e12b3b59bf6b05d6f23d807817ac5a99432eb926ae63e4e13ec1e0ad15ae495 [INFO] running `Command { std: "docker" "start" "-a" "2e12b3b59bf6b05d6f23d807817ac5a99432eb926ae63e4e13ec1e0ad15ae495", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling io-lifetimes v0.6.1 [INFO] [stderr] Compiling rustix v0.34.2 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling linux-raw-sys v0.0.42 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling fd-lock v3.0.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Compiling rustyline v9.1.2 [INFO] [stderr] Compiling clap v3.1.8 [INFO] [stderr] Compiling mangle v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `scope` [INFO] [stdout] --> src/interpreter.rs:7:5 [INFO] [stdout] | [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.95s [INFO] running `Command { std: "docker" "inspect" "2e12b3b59bf6b05d6f23d807817ac5a99432eb926ae63e4e13ec1e0ad15ae495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e12b3b59bf6b05d6f23d807817ac5a99432eb926ae63e4e13ec1e0ad15ae495", kill_on_drop: false }` [INFO] [stdout] 2e12b3b59bf6b05d6f23d807817ac5a99432eb926ae63e4e13ec1e0ad15ae495 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f11d21642c75d570ab6efe652989c444fe7bddf3a1cff7396728cf300b7c9969 [INFO] running `Command { std: "docker" "start" "-a" "f11d21642c75d570ab6efe652989c444fe7bddf3a1cff7396728cf300b7c9969", kill_on_drop: false }` [INFO] [stderr] Compiling predicates-core v1.0.3 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling termtree v0.2.4 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stdout] warning: field is never read: `scope` [INFO] [stdout] --> src/interpreter.rs:7:5 [INFO] [stdout] | [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling predicates-tree v1.0.5 [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 is never read: `scope` [INFO] [stdout] --> src/interpreter.rs:7:5 [INFO] [stdout] | [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.09s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mangle-21b2ba1d7c89eaa8) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/mangle-b797b177a9c66618) [INFO] [stderr] Executable tests/readfile.rs (/opt/rustwide/target/debug/deps/readfile-d30964ce86c8970e) [INFO] running `Command { std: "docker" "inspect" "f11d21642c75d570ab6efe652989c444fe7bddf3a1cff7396728cf300b7c9969", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f11d21642c75d570ab6efe652989c444fe7bddf3a1cff7396728cf300b7c9969", kill_on_drop: false }` [INFO] [stdout] f11d21642c75d570ab6efe652989c444fe7bddf3a1cff7396728cf300b7c9969 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7a93ad53f4469ee932054e6c7254c531257c5bd95e8c093f5110069413e3140b [INFO] running `Command { std: "docker" "start" "-a" "7a93ad53f4469ee932054e6c7254c531257c5bd95e8c093f5110069413e3140b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `scope` [INFO] [stderr] --> src/interpreter.rs:7:5 [INFO] [stderr] | [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] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mangle-21b2ba1d7c89eaa8) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test interpreter::tests::sum ... ok [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 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mangle-b797b177a9c66618) [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-d30964ce86c8970e) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test stdin ... ok [INFO] [stdout] test read_file_cat ... 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 0.15s [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 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7a93ad53f4469ee932054e6c7254c531257c5bd95e8c093f5110069413e3140b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a93ad53f4469ee932054e6c7254c531257c5bd95e8c093f5110069413e3140b", kill_on_drop: false }` [INFO] [stdout] 7a93ad53f4469ee932054e6c7254c531257c5bd95e8c093f5110069413e3140b