[INFO] fetching crate iavl 0.1.0...
[INFO] testing iavl-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate iavl 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate iavl 0.1.0
[INFO] finished tweaking crates.io crate iavl 0.1.0
[INFO] tweaked toml for crates.io crate iavl 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iavl 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate iavl 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c81897d6a0a5716e42d10e8c903bf69e90267135ecfff0d3e3b7fc2f04883daf
[INFO] running `Command { std: "docker" "start" "-a" "c81897d6a0a5716e42d10e8c903bf69e90267135ecfff0d3e3b7fc2f04883daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c81897d6a0a5716e42d10e8c903bf69e90267135ecfff0d3e3b7fc2f04883daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c81897d6a0a5716e42d10e8c903bf69e90267135ecfff0d3e3b7fc2f04883daf", kill_on_drop: false }`
[INFO] [stdout] c81897d6a0a5716e42d10e8c903bf69e90267135ecfff0d3e3b7fc2f04883daf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7124cf246b72c703374c49509985e531d95f86dd3736fad111b2ac9fb2b010a3
[INFO] running `Command { std: "docker" "start" "-a" "7124cf246b72c703374c49509985e531d95f86dd3736fad111b2ac9fb2b010a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling integer-encoding v4.0.2
[INFO] [stderr]    Compiling double-ended-peekable v0.1.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling walcraft v0.2.0
[INFO] [stderr]    Compiling iavl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.69s
[INFO] running `Command { std: "docker" "inspect" "7124cf246b72c703374c49509985e531d95f86dd3736fad111b2ac9fb2b010a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7124cf246b72c703374c49509985e531d95f86dd3736fad111b2ac9fb2b010a3", kill_on_drop: false }`
[INFO] [stdout] 7124cf246b72c703374c49509985e531d95f86dd3736fad111b2ac9fb2b010a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 374042cd1a7ddf94956a2f0920bb70a5287dcd1a82d82c6935d7b676f42f17c0
[INFO] running `Command { std: "docker" "start" "-a" "374042cd1a7ddf94956a2f0920bb70a5287dcd1a82d82c6935d7b676f42f17c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling hexhex_impl v0.1.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling hexhex_macros v1.0.1
[INFO] [stderr]    Compiling hexhex v1.1.1
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling iavl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "374042cd1a7ddf94956a2f0920bb70a5287dcd1a82d82c6935d7b676f42f17c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "374042cd1a7ddf94956a2f0920bb70a5287dcd1a82d82c6935d7b676f42f17c0", kill_on_drop: false }`
[INFO] [stdout] 374042cd1a7ddf94956a2f0920bb70a5287dcd1a82d82c6935d7b676f42f17c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74369ad3f0d8fd135237d5baf1e8bbe67380cf5d78827113b726b239097ecc4d
[INFO] running `Command { std: "docker" "start" "-a" "74369ad3f0d8fd135237d5baf1e8bbe67380cf5d78827113b726b239097ecc4d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iavl-9160e87c35a697a8)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test mergeiter::tests::test_merge_iter ... ok
[INFO] [stdout] test node::tests::test_hash ... ok
[INFO] [stdout] test mem::tests::test_mem_tree ... ok
[INFO] [stdout] test overlay::tests::test_overlay ... ok
[INFO] [stdout] test tree::tests::test_basic_operations ... ok
[INFO] [stdout] test overlay::tests::test_overlay_range ... ok
[INFO] [stdout] test tree::tests::test_key_index ... ok
[INFO] [stdout] test tree::tests::test_tree_range ... ok
[INFO] [stdout] test tree::tests::test_update_value ... ok
[INFO] [stdout] test tree::tests::test_hash_vector ... ok
[INFO] [stdout] test mem::tests::test_iterator ... ok
[INFO] [stdout] test db::tests::test_persisted_db ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/iavl-2cabc43cebe745fe)
[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 iavl
[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" "74369ad3f0d8fd135237d5baf1e8bbe67380cf5d78827113b726b239097ecc4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74369ad3f0d8fd135237d5baf1e8bbe67380cf5d78827113b726b239097ecc4d", kill_on_drop: false }`
[INFO] [stdout] 74369ad3f0d8fd135237d5baf1e8bbe67380cf5d78827113b726b239097ecc4d