[INFO] fetching crate simple-merkle-tree 0.1.0...
[INFO] testing simple-merkle-tree-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate simple-merkle-tree 0.1.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate simple-merkle-tree 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simple-merkle-tree 0.1.0
[INFO] finished tweaking crates.io crate simple-merkle-tree 0.1.0
[INFO] tweaked toml for crates.io crate simple-merkle-tree 0.1.0 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 450408bafd69bc592a1934317e794821316da38d21444c9b66412e3e9fbe3a70
[INFO] running `Command { std: "docker" "start" "-a" "450408bafd69bc592a1934317e794821316da38d21444c9b66412e3e9fbe3a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "450408bafd69bc592a1934317e794821316da38d21444c9b66412e3e9fbe3a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "450408bafd69bc592a1934317e794821316da38d21444c9b66412e3e9fbe3a70", kill_on_drop: false }`
[INFO] [stdout] 450408bafd69bc592a1934317e794821316da38d21444c9b66412e3e9fbe3a70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43f52fe5d6d5236b98f54954d90cb78f6d6f711e9ccbac081ea3636cfacea16f
[INFO] running `Command { std: "docker" "start" "-a" "43f52fe5d6d5236b98f54954d90cb78f6d6f711e9ccbac081ea3636cfacea16f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling simple-merkle-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "43f52fe5d6d5236b98f54954d90cb78f6d6f711e9ccbac081ea3636cfacea16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43f52fe5d6d5236b98f54954d90cb78f6d6f711e9ccbac081ea3636cfacea16f", kill_on_drop: false }`
[INFO] [stdout] 43f52fe5d6d5236b98f54954d90cb78f6d6f711e9ccbac081ea3636cfacea16f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b27f018db47e7d0034445d8e0659d6771d17335a4f9bd4853732c97398e9ad72
[INFO] running `Command { std: "docker" "start" "-a" "b27f018db47e7d0034445d8e0659d6771d17335a4f9bd4853732c97398e9ad72", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling simple_logger v1.13.0
[INFO] [stderr]    Compiling simple-merkle-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "b27f018db47e7d0034445d8e0659d6771d17335a4f9bd4853732c97398e9ad72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b27f018db47e7d0034445d8e0659d6771d17335a4f9bd4853732c97398e9ad72", kill_on_drop: false }`
[INFO] [stdout] b27f018db47e7d0034445d8e0659d6771d17335a4f9bd4853732c97398e9ad72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a98e234e20ee8998ca768d20045580c7fdecf06e6e799c4cdada4df20f2097e
[INFO] running `Command { std: "docker" "start" "-a" "9a98e234e20ee8998ca768d20045580c7fdecf06e6e799c4cdada4df20f2097e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_merkle_tree-cfec8f6820e39a68)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple-merkle-tree
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::levels_get_calculated ... ok
[INFO] [stdout] test tests::construct_tree ... ok
[INFO] [stdout] test tests::levels_get_calculated_v3 ... ok
[INFO] [stdout] test tests::levels_get_calculated_v2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - MerkleTree::hash (line 198) ... ok
[INFO] [stdout] test src/lib.rs - MerkleTree::combined_hash (line 176) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a98e234e20ee8998ca768d20045580c7fdecf06e6e799c4cdada4df20f2097e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a98e234e20ee8998ca768d20045580c7fdecf06e6e799c4cdada4df20f2097e", kill_on_drop: false }`
[INFO] [stdout] 9a98e234e20ee8998ca768d20045580c7fdecf06e6e799c4cdada4df20f2097e