[INFO] fetching crate os_image_lens 0.1.0...
[INFO] testing os_image_lens-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate os_image_lens 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate os_image_lens 0.1.0
[INFO] finished tweaking crates.io crate os_image_lens 0.1.0
[INFO] tweaked toml for crates.io crate os_image_lens 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate os_image_lens 0.1.0 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 os_image_lens 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] adfb06bc30d237d3541ec3b896b395c752d227e04437222c986c6f2ea6fd3d68
[INFO] running `Command { std: "docker" "start" "-a" "adfb06bc30d237d3541ec3b896b395c752d227e04437222c986c6f2ea6fd3d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adfb06bc30d237d3541ec3b896b395c752d227e04437222c986c6f2ea6fd3d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adfb06bc30d237d3541ec3b896b395c752d227e04437222c986c6f2ea6fd3d68", kill_on_drop: false }`
[INFO] [stdout] adfb06bc30d237d3541ec3b896b395c752d227e04437222c986c6f2ea6fd3d68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 09aa3b645c40307061ad3feecde5050061e116856c815ec0bfd142cb922397cc
[INFO] running `Command { std: "docker" "start" "-a" "09aa3b645c40307061ad3feecde5050061e116856c815ec0bfd142cb922397cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_image_lens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "09aa3b645c40307061ad3feecde5050061e116856c815ec0bfd142cb922397cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09aa3b645c40307061ad3feecde5050061e116856c815ec0bfd142cb922397cc", kill_on_drop: false }`
[INFO] [stdout] 09aa3b645c40307061ad3feecde5050061e116856c815ec0bfd142cb922397cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 26815d0ec02669ebd3777fc4f1a2bb9ec5324be1dbc600d98f663d19aae0e539
[INFO] running `Command { std: "docker" "start" "-a" "26815d0ec02669ebd3777fc4f1a2bb9ec5324be1dbc600d98f663d19aae0e539", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_image_lens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "26815d0ec02669ebd3777fc4f1a2bb9ec5324be1dbc600d98f663d19aae0e539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26815d0ec02669ebd3777fc4f1a2bb9ec5324be1dbc600d98f663d19aae0e539", kill_on_drop: false }`
[INFO] [stdout] 26815d0ec02669ebd3777fc4f1a2bb9ec5324be1dbc600d98f663d19aae0e539
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 94d2d9cff20c716c06f220cf7b5fc9998bacf1a44f11fda2ebf00b632e57a53c
[INFO] running `Command { std: "docker" "start" "-a" "94d2d9cff20c716c06f220cf7b5fc9998bacf1a44f11fda2ebf00b632e57a53c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/os_image_lens-1db8c7c5d5fe4ff6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests os_image_lens
[INFO] [stdout] running 2 tests
[INFO] [stdout] test elf::tests::parse_and_iterate_load_segment ... ok
[INFO] [stdout] test elf::tests::rejects_filesz_greater_than_memsz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.75s; merged doctests compilation took 0.75s
[INFO] running `Command { std: "docker" "inspect" "94d2d9cff20c716c06f220cf7b5fc9998bacf1a44f11fda2ebf00b632e57a53c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d2d9cff20c716c06f220cf7b5fc9998bacf1a44f11fda2ebf00b632e57a53c", kill_on_drop: false }`
[INFO] [stdout] 94d2d9cff20c716c06f220cf7b5fc9998bacf1a44f11fda2ebf00b632e57a53c