[INFO] fetching crate offline 1.1.0...
[INFO] testing offline-1.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate offline 1.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate offline 1.1.0
[INFO] finished tweaking crates.io crate offline 1.1.0
[INFO] tweaked toml for crates.io crate offline 1.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate offline 1.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate offline 1.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mutants v0.0.3
[INFO] [stderr]   Downloaded allocator-api2 v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acb1fea295764a20901d86e9da4347ecc8891996b274bdb02fbb3147e958407b
[INFO] running `Command { std: "docker" "start" "-a" "acb1fea295764a20901d86e9da4347ecc8891996b274bdb02fbb3147e958407b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acb1fea295764a20901d86e9da4347ecc8891996b274bdb02fbb3147e958407b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb1fea295764a20901d86e9da4347ecc8891996b274bdb02fbb3147e958407b", kill_on_drop: false }`
[INFO] [stdout] acb1fea295764a20901d86e9da4347ecc8891996b274bdb02fbb3147e958407b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bd9b9ebd5b8ea4b9763d9af1fe83c63d1afbd961e505c14dabde5e8504cb96c
[INFO] running `Command { std: "docker" "start" "-a" "9bd9b9ebd5b8ea4b9763d9af1fe83c63d1afbd961e505c14dabde5e8504cb96c", kill_on_drop: false }`
[INFO] [stderr]    Compiling allocator-api2 v0.4.0
[INFO] [stderr]    Compiling offline v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "9bd9b9ebd5b8ea4b9763d9af1fe83c63d1afbd961e505c14dabde5e8504cb96c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd9b9ebd5b8ea4b9763d9af1fe83c63d1afbd961e505c14dabde5e8504cb96c", kill_on_drop: false }`
[INFO] [stdout] 9bd9b9ebd5b8ea4b9763d9af1fe83c63d1afbd961e505c14dabde5e8504cb96c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f24ff6834f6d00fb8cb915f403ff84ac1c7a73d707b0826690332d9634481284
[INFO] running `Command { std: "docker" "start" "-a" "f24ff6834f6d00fb8cb915f403ff84ac1c7a73d707b0826690332d9634481284", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling offline v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "f24ff6834f6d00fb8cb915f403ff84ac1c7a73d707b0826690332d9634481284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f24ff6834f6d00fb8cb915f403ff84ac1c7a73d707b0826690332d9634481284", kill_on_drop: false }`
[INFO] [stdout] f24ff6834f6d00fb8cb915f403ff84ac1c7a73d707b0826690332d9634481284
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5a65806bcb121a10512db42694969980c9fb76cf91aec98104dcac0f3b306da
[INFO] running `Command { std: "docker" "start" "-a" "f5a65806bcb121a10512db42694969980c9fb76cf91aec98104dcac0f3b306da", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/offline-8524351a714d280a)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test alloc::tests::test_debug_overalign ... ok
[INFO] [stdout] test alloc::tests::test_falliable_allocators ... ok
[INFO] [stdout] test core::tests::test_debug_align ... ok
[INFO] [stdout] test core::tests::test_misaligned ... ok
[INFO] [stdout] test core::tests::test_padding_size ... ok
[INFO] [stdout] test core::tests::test_not_misaligned ... ok
[INFO] [stdout] test core::tests::test_underaligned ... ok
[INFO] [stdout] test core::tests::test_debug_padding ... ok
[INFO] [stdout] test alloc::tests::test_nontrivial_overaligned_vec ... ok
[INFO] [stdout] test alloc::tests::test_debug_underalign ... ok
[INFO] [stdout] test alloc::tests::test_layout_edge_cases ... ok
[INFO] [stdout] test alloc::tests::test_trivial_underaligned_vec ... ok
[INFO] [stdout] test core::tests::test_overaligned ... ok
[INFO] [stdout] test alloc::tests::test_trivial_overaligned_vec ... ok
[INFO] [stdout] test alloc::tests::test_nontrivial_underaligned_vec ... ok
[INFO] [stdout] test core::tests::test_misaligned_drop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests offline
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/core.rs - core::aligned (line 38) ... ok
[INFO] [stdout] test src/core.rs - core::padding (line 24) ... ok
[INFO] [stdout] test src/core.rs - core::align (line 10) ... ok
[INFO] [stdout] test src/core.rs - core::misaligned (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.38s; merged doctests compilation took 0.37s
[INFO] running `Command { std: "docker" "inspect" "f5a65806bcb121a10512db42694969980c9fb76cf91aec98104dcac0f3b306da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a65806bcb121a10512db42694969980c9fb76cf91aec98104dcac0f3b306da", kill_on_drop: false }`
[INFO] [stdout] f5a65806bcb121a10512db42694969980c9fb76cf91aec98104dcac0f3b306da