[INFO] fetching crate struct-merge 0.1.0...
[INFO] testing struct-merge-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate struct-merge 0.1.0 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate struct-merge 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate struct-merge 0.1.0
[INFO] finished tweaking crates.io crate struct-merge 0.1.0
[INFO] tweaked toml for crates.io crate struct-merge 0.1.0 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a93a21840f08e7136bb490c5dae643950d1cace803f28b468b088501f81661b
[INFO] running `Command { std: "docker" "start" "-a" "6a93a21840f08e7136bb490c5dae643950d1cace803f28b468b088501f81661b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a93a21840f08e7136bb490c5dae643950d1cace803f28b468b088501f81661b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a93a21840f08e7136bb490c5dae643950d1cace803f28b468b088501f81661b", kill_on_drop: false }`
[INFO] [stdout] 6a93a21840f08e7136bb490c5dae643950d1cace803f28b468b088501f81661b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2edf365b3c1af7dfb4a7d4ebfe2c4a220525499bdd30cb80aa16c26f7c1d2ad5
[INFO] running `Command { std: "docker" "start" "-a" "2edf365b3c1af7dfb4a7d4ebfe2c4a220525499bdd30cb80aa16c26f7c1d2ad5", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling struct-merge-codegen v0.1.0
[INFO] [stderr]    Compiling struct-merge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] running `Command { std: "docker" "inspect" "2edf365b3c1af7dfb4a7d4ebfe2c4a220525499bdd30cb80aa16c26f7c1d2ad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2edf365b3c1af7dfb4a7d4ebfe2c4a220525499bdd30cb80aa16c26f7c1d2ad5", kill_on_drop: false }`
[INFO] [stdout] 2edf365b3c1af7dfb4a7d4ebfe2c4a220525499bdd30cb80aa16c26f7c1d2ad5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab7a95f1236aee6c1f60e6f3b1e21103ca69db5c4b1866ee6a0e4d149518001d
[INFO] running `Command { std: "docker" "start" "-a" "ab7a95f1236aee6c1f60e6f3b1e21103ca69db5c4b1866ee6a0e4d149518001d", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct-merge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "ab7a95f1236aee6c1f60e6f3b1e21103ca69db5c4b1866ee6a0e4d149518001d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab7a95f1236aee6c1f60e6f3b1e21103ca69db5c4b1866ee6a0e4d149518001d", kill_on_drop: false }`
[INFO] [stdout] ab7a95f1236aee6c1f60e6f3b1e21103ca69db5c4b1866ee6a0e4d149518001d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cd75456ca7d7b0c2a333f7706f263cffea8f98047fdde3f3098ec90f085d2ac
[INFO] running `Command { std: "docker" "start" "-a" "7cd75456ca7d7b0c2a333f7706f263cffea8f98047fdde3f3098ec90f085d2ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/struct_merge-d5ab231f9b0f4af0)
[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]    Doc-tests struct-merge
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - StructMerge::merge_soft (line 14) ... ignored
[INFO] [stdout] test src/lib.rs - StructMergeRef::merge_ref_soft (line 62) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7cd75456ca7d7b0c2a333f7706f263cffea8f98047fdde3f3098ec90f085d2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd75456ca7d7b0c2a333f7706f263cffea8f98047fdde3f3098ec90f085d2ac", kill_on_drop: false }`
[INFO] [stdout] 7cd75456ca7d7b0c2a333f7706f263cffea8f98047fdde3f3098ec90f085d2ac