[INFO] fetching crate isx 0.1.5...
[INFO] testing isx-0.1.5 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate isx 0.1.5 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate isx 0.1.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate isx 0.1.5
[INFO] tweaked toml for crates.io crate isx 0.1.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate isx 0.1.5 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate isx 0.1.5 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded isx-macros v0.1.5
[INFO] [stderr]   Downloaded serde_json v1.0.141
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 905615bfcab3dddc8ae33614aac14218fe32664eb8d4388a8b7caba40fc7134f
[INFO] running `Command { std: "docker" "start" "-a" "905615bfcab3dddc8ae33614aac14218fe32664eb8d4388a8b7caba40fc7134f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "905615bfcab3dddc8ae33614aac14218fe32664eb8d4388a8b7caba40fc7134f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "905615bfcab3dddc8ae33614aac14218fe32664eb8d4388a8b7caba40fc7134f", kill_on_drop: false }`
[INFO] [stdout] 905615bfcab3dddc8ae33614aac14218fe32664eb8d4388a8b7caba40fc7134f
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f369b6a2872d3eb1ed63ea017cff67e7a96293890e620952d4ae52084ef3faa6
[INFO] running `Command { std: "docker" "start" "-a" "f369b6a2872d3eb1ed63ea017cff67e7a96293890e620952d4ae52084ef3faa6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling isx-macros v0.1.5
[INFO] [stderr]    Compiling isx v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.14s
[INFO] running `Command { std: "docker" "inspect" "f369b6a2872d3eb1ed63ea017cff67e7a96293890e620952d4ae52084ef3faa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f369b6a2872d3eb1ed63ea017cff67e7a96293890e620952d4ae52084ef3faa6", kill_on_drop: false }`
[INFO] [stdout] f369b6a2872d3eb1ed63ea017cff67e7a96293890e620952d4ae52084ef3faa6
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cdb1c3aabdefe0433c4a3f60125b7aeab0706127d771923f9507ae42d6de958
[INFO] running `Command { std: "docker" "start" "-a" "3cdb1c3aabdefe0433c4a3f60125b7aeab0706127d771923f9507ae42d6de958", kill_on_drop: false }`
[INFO] [stderr]    Compiling isx v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "3cdb1c3aabdefe0433c4a3f60125b7aeab0706127d771923f9507ae42d6de958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cdb1c3aabdefe0433c4a3f60125b7aeab0706127d771923f9507ae42d6de958", kill_on_drop: false }`
[INFO] [stdout] 3cdb1c3aabdefe0433c4a3f60125b7aeab0706127d771923f9507ae42d6de958
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af0a61e3e5339f21f12701d94db9e54cfbebe986aa126b23e2e57dedae68c939
[INFO] running `Command { std: "docker" "start" "-a" "af0a61e3e5339f21f12701d94db9e54cfbebe986aa126b23e2e57dedae68c939", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/isx-1e45aeb4c02b1b4c)
[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/default.rs (/opt/rustwide/target/debug/deps/default-cfd72d4218d30295)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test hashmap_default ... ok
[INFO] [stdout] test hashset_default ... ok
[INFO] [stdout] test string_default ... ok
[INFO] [stdout] test option_default ... ok
[INFO] [stdout] test btreeset_default ... ok
[INFO] [stdout] test btreemap_default ... ok
[INFO] [stdout] test binaryheap_default ... ok
[INFO] [stdout] test enum_default ... ok
[INFO] [stdout] test unit_default ... ok
[INFO] [stdout] test vec_default ... ok
[INFO] [stderr]      Running tests/empty.rs (/opt/rustwide/target/debug/deps/empty-69d87afe3f30becf)
[INFO] [stdout] test struct_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test array_empty ... ok
[INFO] [stdout] test binaryheap_empty ... ok
[INFO] [stdout] test btreeset_empty ... ok
[INFO] [stdout] test btreemap_empty ... ok
[INFO] [stdout] test enum_empty ... ok
[INFO] [stdout] test hashset_empty ... ok
[INFO] [stdout] test hashmap_empty ... ok
[INFO] [stdout] test option_empty ... ok
[INFO] [stdout] test slice_empty ... ok
[INFO] [stdout] test string_empty ... ok
[INFO] [stdout] test struct_empty ... ok
[INFO] [stdout] test unit_empty ... ok
[INFO] [stdout] test vec_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests isx
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/default/mod.rs - default (line 3) ... ok
[INFO] [stdout] test src/empty/mod.rs - empty (line 3) ... ok
[INFO] [stdout] test src/empty/mod.rs - empty (line 15) ... ok
[INFO] [stdout] test src/default/mod.rs - default (line 14) ... ok
[INFO] [stdout] test src/empty/mod.rs - empty (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.53s; merged doctests compilation took 0.50s
[INFO] running `Command { std: "docker" "inspect" "af0a61e3e5339f21f12701d94db9e54cfbebe986aa126b23e2e57dedae68c939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af0a61e3e5339f21f12701d94db9e54cfbebe986aa126b23e2e57dedae68c939", kill_on_drop: false }`
[INFO] [stdout] af0a61e3e5339f21f12701d94db9e54cfbebe986aa126b23e2e57dedae68c939