[INFO] fetching crate smtree 0.1.1...
[INFO] testing smtree-0.1.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate smtree 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate smtree 0.1.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smtree 0.1.1
[INFO] finished tweaking crates.io crate smtree 0.1.1
[INFO] tweaked toml for crates.io crate smtree 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe7d757c0688c4fce632c0fca397a0ccac574f859fddb003b1311d51ae73e62c
[INFO] running `Command { std: "docker" "start" "-a" "fe7d757c0688c4fce632c0fca397a0ccac574f859fddb003b1311d51ae73e62c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe7d757c0688c4fce632c0fca397a0ccac574f859fddb003b1311d51ae73e62c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe7d757c0688c4fce632c0fca397a0ccac574f859fddb003b1311d51ae73e62c", kill_on_drop: false }`
[INFO] [stdout] fe7d757c0688c4fce632c0fca397a0ccac574f859fddb003b1311d51ae73e62c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d114c4f65ec1ae867dbcf7d90eff9eb0645e79823e800351a17007217d265922
[INFO] running `Command { std: "docker" "start" "-a" "d114c4f65ec1ae867dbcf7d90eff9eb0645e79823e800351a17007217d265922", kill_on_drop: false }`
[INFO] [stderr]    Compiling blake3 v0.3.8
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling smtree v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "d114c4f65ec1ae867dbcf7d90eff9eb0645e79823e800351a17007217d265922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d114c4f65ec1ae867dbcf7d90eff9eb0645e79823e800351a17007217d265922", kill_on_drop: false }`
[INFO] [stdout] d114c4f65ec1ae867dbcf7d90eff9eb0645e79823e800351a17007217d265922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4de71999cf523fc9724699cf1463c1311a10060b0e78cfb60df2c28247bae59
[INFO] running `Command { std: "docker" "start" "-a" "f4de71999cf523fc9724699cf1463c1311a10060b0e78cfb60df2c28247bae59", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling smtree v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.82s
[INFO] running `Command { std: "docker" "inspect" "f4de71999cf523fc9724699cf1463c1311a10060b0e78cfb60df2c28247bae59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4de71999cf523fc9724699cf1463c1311a10060b0e78cfb60df2c28247bae59", kill_on_drop: false }`
[INFO] [stdout] f4de71999cf523fc9724699cf1463c1311a10060b0e78cfb60df2c28247bae59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3cce5718398903182d070d1860d11bf18ecdc2f9f9934776c68884dfc65ab358
[INFO] running `Command { std: "docker" "start" "-a" "3cce5718398903182d070d1860d11bf18ecdc2f9f9934776c68884dfc65ab358", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/smtree-c1e988fa59be5ffb)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_tree_exceed_max_height - should panic ... ok
[INFO] [stdout] test tests::test_index_exceed_max_height - should panic ... ok
[INFO] [stdout] test tests::test_padding_provable ... ok
[INFO] [stderr]    Doc-tests smtree
[INFO] [stdout] test tests::test_smt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.63s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/pad_secret.rs - pad_secret::Secret::generate (line 89) ... FAILED
[INFO] [stdout] test src/pad_secret.rs - pad_secret::Secret::from_bytes (line 50) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/pad_secret.rs - pad_secret::Secret::generate (line 89) stdout ----
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]   --> src/pad_secret.rs:89:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![allow(unused)]
[INFO] [stdout] 2  | | extern crate rand;
[INFO] [stdout] 3  | |
[INFO] [stdout] 4  | | #[cfg(feature = "std")]
[INFO] [stdout] ...  |
[INFO] [stdout] 10 | | let secret_key: Secret = Secret::generate(&mut csprng);
[INFO] [stdout] 11 | | }
[INFO] [stdout]    | |_^ consider adding a `main` function at the crate level
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/pad_secret.rs - pad_secret::Secret::from_bytes (line 50) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `SecretKey` in this scope
[INFO] [stdout]  --> src/pad_secret.rs:51:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn doctest() -> Result<SecretKey, SignatureError> {
[INFO] [stdout]   |           -            ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |           |
[INFO] [stdout]   |           help: you might be missing a type parameter: `<SecretKey>`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SignatureError` in this scope
[INFO] [stdout]  --> src/pad_secret.rs:51:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn doctest() -> Result<SecretKey, SignatureError> {
[INFO] [stdout]   |           -                       ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |           |
[INFO] [stdout]   |           help: you might be missing a type parameter: `<SignatureError>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/pad_secret.rs - pad_secret::Secret::from_bytes (line 50)
[INFO] [stdout]     src/pad_secret.rs - pad_secret::Secret::generate (line 89)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "3cce5718398903182d070d1860d11bf18ecdc2f9f9934776c68884dfc65ab358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cce5718398903182d070d1860d11bf18ecdc2f9f9934776c68884dfc65ab358", kill_on_drop: false }`
[INFO] [stdout] 3cce5718398903182d070d1860d11bf18ecdc2f9f9934776c68884dfc65ab358
