[INFO] fetching crate serde_int_map 0.3.0...
[INFO] testing serde_int_map-0.3.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate serde_int_map 0.3.0 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate serde_int_map 0.3.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_int_map 0.3.0
[INFO] finished tweaking crates.io crate serde_int_map 0.3.0
[INFO] tweaked toml for crates.io crate serde_int_map 0.3.0 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf9679d8d6ff23930105bcf9d59583e16c91a3a33237bd671c57f3d51aac11dd
[INFO] running `Command { std: "docker" "start" "-a" "cf9679d8d6ff23930105bcf9d59583e16c91a3a33237bd671c57f3d51aac11dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf9679d8d6ff23930105bcf9d59583e16c91a3a33237bd671c57f3d51aac11dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf9679d8d6ff23930105bcf9d59583e16c91a3a33237bd671c57f3d51aac11dd", kill_on_drop: false }`
[INFO] [stdout] cf9679d8d6ff23930105bcf9d59583e16c91a3a33237bd671c57f3d51aac11dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea69105a79b70b090002634b80d64cfe51df9d59210ae8a8e20f87d0e558c670
[INFO] running `Command { std: "docker" "start" "-a" "ea69105a79b70b090002634b80d64cfe51df9d59210ae8a8e20f87d0e558c670", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_int_map_traits v0.3.0
[INFO] [stderr]    Compiling serde_int_map_derive v0.3.0
[INFO] [stderr]    Compiling serde_int_map v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.23s
[INFO] running `Command { std: "docker" "inspect" "ea69105a79b70b090002634b80d64cfe51df9d59210ae8a8e20f87d0e558c670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea69105a79b70b090002634b80d64cfe51df9d59210ae8a8e20f87d0e558c670", kill_on_drop: false }`
[INFO] [stdout] ea69105a79b70b090002634b80d64cfe51df9d59210ae8a8e20f87d0e558c670
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3da8082bc68e1e2bea9d7686e662b5e73a1ef6193617e9109003fb11159db511
[INFO] running `Command { std: "docker" "start" "-a" "3da8082bc68e1e2bea9d7686e662b5e73a1ef6193617e9109003fb11159db511", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_int_map v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "3da8082bc68e1e2bea9d7686e662b5e73a1ef6193617e9109003fb11159db511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da8082bc68e1e2bea9d7686e662b5e73a1ef6193617e9109003fb11159db511", kill_on_drop: false }`
[INFO] [stdout] 3da8082bc68e1e2bea9d7686e662b5e73a1ef6193617e9109003fb11159db511
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a293193dd69a4b13f9bd62caf75404a109f4ab0d8adc538b417ea7517b3faec
[INFO] running `Command { std: "docker" "start" "-a" "7a293193dd69a4b13f9bd62caf75404a109f4ab0d8adc538b417ea7517b3faec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_int_map-ae53dc21dbf2c183)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_int_map
[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] [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] running `Command { std: "docker" "inspect" "7a293193dd69a4b13f9bd62caf75404a109f4ab0d8adc538b417ea7517b3faec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a293193dd69a4b13f9bd62caf75404a109f4ab0d8adc538b417ea7517b3faec", kill_on_drop: false }`
[INFO] [stdout] 7a293193dd69a4b13f9bd62caf75404a109f4ab0d8adc538b417ea7517b3faec