[INFO] fetching crate hamt-rs 0.3.0...
[INFO] testing hamt-rs-0.3.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate hamt-rs 0.3.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate hamt-rs 0.3.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hamt-rs 0.3.0
[INFO] finished tweaking crates.io crate hamt-rs 0.3.0
[INFO] tweaked toml for crates.io crate hamt-rs 0.3.0 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74d05b041ae65178cb0d3ac19c512e44738decfe1e55f83b59fd452d5576ade1
[INFO] running `Command { std: "docker" "start" "-a" "74d05b041ae65178cb0d3ac19c512e44738decfe1e55f83b59fd452d5576ade1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74d05b041ae65178cb0d3ac19c512e44738decfe1e55f83b59fd452d5576ade1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d05b041ae65178cb0d3ac19c512e44738decfe1e55f83b59fd452d5576ade1", kill_on_drop: false }`
[INFO] [stdout] 74d05b041ae65178cb0d3ac19c512e44738decfe1e55f83b59fd452d5576ade1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7966ab58be2ef6a038a60073915f647e1adb72e9c9543644b9ee42107e919961
[INFO] running `Command { std: "docker" "start" "-a" "7966ab58be2ef6a038a60073915f647e1adb72e9c9543644b9ee42107e919961", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling hamt-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "7966ab58be2ef6a038a60073915f647e1adb72e9c9543644b9ee42107e919961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7966ab58be2ef6a038a60073915f647e1adb72e9c9543644b9ee42107e919961", kill_on_drop: false }`
[INFO] [stdout] 7966ab58be2ef6a038a60073915f647e1adb72e9c9543644b9ee42107e919961
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48e5d6f4907fa7bffad8c1dee1516ee364e29ea2b7ce79c35e10eddb1858303d
[INFO] running `Command { std: "docker" "start" "-a" "48e5d6f4907fa7bffad8c1dee1516ee364e29ea2b7ce79c35e10eddb1858303d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hamt-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "48e5d6f4907fa7bffad8c1dee1516ee364e29ea2b7ce79c35e10eddb1858303d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48e5d6f4907fa7bffad8c1dee1516ee364e29ea2b7ce79c35e10eddb1858303d", kill_on_drop: false }`
[INFO] [stdout] 48e5d6f4907fa7bffad8c1dee1516ee364e29ea2b7ce79c35e10eddb1858303d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dbc6ad5968760447c6b3dcc038c51c124f60532c53f60da426020a61bc8bf508
[INFO] running `Command { std: "docker" "start" "-a" "dbc6ad5968760447c6b3dcc038c51c124f60532c53f60da426020a61bc8bf508", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hamt_rs-83ab4bec8519b625)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test hamt::tests::test_default_copy ... ok
[INFO] [stdout] test hamt::tests::test_eq_empty_copy ... ok
[INFO] [stdout] test hamt::tests::test_get_index ... ok
[INFO] [stdout] test hamt::tests::test_insert_copy ... ok
[INFO] [stdout] test hamt::tests::test_insert_overwrite_copy ... ok
[INFO] [stdout] test hamt::tests::test_insert_overwrite_share ... ok
[INFO] [stdout] test hamt::tests::test_insert_share ... ok
[INFO] [stdout] test hamt::tests::test_insert_ascending_copy ... ok
[INFO] [stdout] test hamt::tests::test_remove_copy ... ok
[INFO] [stdout] test hamt::tests::test_remove_share ... ok
[INFO] [stdout] test hamt::tests::test_insert_descending_copy ... ok
[INFO] [stdout] test hamt::tests::test_insert_ascending_share ... ok
[INFO] [stdout] test hamt::tests::test_insert_descending_share ... ok
[INFO] [stdout] test hamt::tests::test_iterator_copy ... ok
[INFO] [stdout] test hamt::tests::test_iterator_share ... ok
[INFO] [stdout] test hamt::tests::test_eq_random_copy ... ok
[INFO] [stdout] test hamt::tests::stress_test_copy ... ok
[INFO] [stdout] test hamt::tests::stress_test_share ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 30.59s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hamt-rs
[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" "dbc6ad5968760447c6b3dcc038c51c124f60532c53f60da426020a61bc8bf508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbc6ad5968760447c6b3dcc038c51c124f60532c53f60da426020a61bc8bf508", kill_on_drop: false }`
[INFO] [stdout] dbc6ad5968760447c6b3dcc038c51c124f60532c53f60da426020a61bc8bf508