[INFO] fetching crate latestmap 0.2.0...
[INFO] testing latestmap-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate latestmap 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate latestmap 0.2.0
[INFO] finished tweaking crates.io crate latestmap 0.2.0
[INFO] tweaked toml for crates.io crate latestmap 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate latestmap 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09b053f2af3cdba6d0a82f46225f009882a13252a9ce07d335579827893e1d99
[INFO] running `Command { std: "docker" "start" "-a" "09b053f2af3cdba6d0a82f46225f009882a13252a9ce07d335579827893e1d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09b053f2af3cdba6d0a82f46225f009882a13252a9ce07d335579827893e1d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b053f2af3cdba6d0a82f46225f009882a13252a9ce07d335579827893e1d99", kill_on_drop: false }`
[INFO] [stdout] 09b053f2af3cdba6d0a82f46225f009882a13252a9ce07d335579827893e1d99
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e7cfb2547fac2552f7acdb0f1d052a5ecac38283d52bf10ff8c9d95c7cb8bb9
[INFO] running `Command { std: "docker" "start" "-a" "7e7cfb2547fac2552f7acdb0f1d052a5ecac38283d52bf10ff8c9d95c7cb8bb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling latestmap v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "7e7cfb2547fac2552f7acdb0f1d052a5ecac38283d52bf10ff8c9d95c7cb8bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e7cfb2547fac2552f7acdb0f1d052a5ecac38283d52bf10ff8c9d95c7cb8bb9", kill_on_drop: false }`
[INFO] [stdout] 7e7cfb2547fac2552f7acdb0f1d052a5ecac38283d52bf10ff8c9d95c7cb8bb9
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5794b5e525d1aed45e9e63c55b739f9073983ce157f805483d26ab6df32653da
[INFO] running `Command { std: "docker" "start" "-a" "5794b5e525d1aed45e9e63c55b739f9073983ce157f805483d26ab6df32653da", kill_on_drop: false }`
[INFO] [stderr]    Compiling latestmap v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "5794b5e525d1aed45e9e63c55b739f9073983ce157f805483d26ab6df32653da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5794b5e525d1aed45e9e63c55b739f9073983ce157f805483d26ab6df32653da", kill_on_drop: false }`
[INFO] [stdout] 5794b5e525d1aed45e9e63c55b739f9073983ce157f805483d26ab6df32653da
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55e4346583f7c863d48ee0b018bb82c404bbb3ddddfd941f59038a89c50f2d03
[INFO] running `Command { std: "docker" "start" "-a" "55e4346583f7c863d48ee0b018bb82c404bbb3ddddfd941f59038a89c50f2d03", 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/latestmap-a6ffbeeb434650eb)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::should_get_latest ... ok
[INFO] [stdout] test test::should_insert ... ok
[INFO] [stdout] test test::should_work_given_map_is_empty ... ok
[INFO] [stdout] test test::should_get_mut ... ok
[INFO] [stdout] test test::should_work_pop_latest ... ok
[INFO] [stdout] test test::should_contains_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests latestmap
[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" "55e4346583f7c863d48ee0b018bb82c404bbb3ddddfd941f59038a89c50f2d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e4346583f7c863d48ee0b018bb82c404bbb3ddddfd941f59038a89c50f2d03", kill_on_drop: false }`
[INFO] [stdout] 55e4346583f7c863d48ee0b018bb82c404bbb3ddddfd941f59038a89c50f2d03