[INFO] fetching crate five8 0.2.1...
[INFO] checking five8-0.2.1 against try#264a7c4a1c917c83d13895a31231f9d93c7b67e1 for pr-132289
[INFO] extracting crate five8 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate five8 0.2.1 on toolchain 264a7c4a1c917c83d13895a31231f9d93c7b67e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate five8 0.2.1
[INFO] finished tweaking crates.io crate five8 0.2.1
[INFO] tweaked toml for crates.io crate five8 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 52 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86b8080eba2f85fcd347c474e63e33ce47caa7275d3ba06dd23572613c02896e
[INFO] running `Command { std: "docker" "start" "-a" "86b8080eba2f85fcd347c474e63e33ce47caa7275d3ba06dd23572613c02896e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86b8080eba2f85fcd347c474e63e33ce47caa7275d3ba06dd23572613c02896e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b8080eba2f85fcd347c474e63e33ce47caa7275d3ba06dd23572613c02896e", kill_on_drop: false }`
[INFO] [stdout] 86b8080eba2f85fcd347c474e63e33ce47caa7275d3ba06dd23572613c02896e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ecedecf08bec67597b2170e43d0d2802aad7877b3033c3ebcd39a2e55b70e47
[INFO] running `Command { std: "docker" "start" "-a" "6ecedecf08bec67597b2170e43d0d2802aad7877b3033c3ebcd39a2e55b70e47", kill_on_drop: false }`
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking five8_core v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking five8_const v0.1.3
[INFO] [stderr]     Checking five8 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking proptest v1.5.0
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/encode.rs:813:9
[INFO] [stdout]     |
[INFO] [stdout] 813 |     use std::string::String;
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/decode.rs:480:59
[INFO] [stdout]     |
[INFO] [stdout] 480 |             let const_res = five8_const::decode_32_const(&std::string::String::from_utf8(encoded.clone()).unwrap());
[INFO] [stdout]     |                                                           ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std`
[INFO] [stdout]    --> src/decode.rs:497:59
[INFO] [stdout]     |
[INFO] [stdout] 497 |             let const_res = five8_const::decode_64_const(&std::string::String::from_utf8(encoded.clone()).unwrap());
[INFO] [stdout]     |                                                           ^^^ use of undeclared crate or module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `five8` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "6ecedecf08bec67597b2170e43d0d2802aad7877b3033c3ebcd39a2e55b70e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ecedecf08bec67597b2170e43d0d2802aad7877b3033c3ebcd39a2e55b70e47", kill_on_drop: false }`
[INFO] [stdout] 6ecedecf08bec67597b2170e43d0d2802aad7877b3033c3ebcd39a2e55b70e47
