[INFO] fetching crate ed25519-v2 2.3.0-pre...
[INFO] checking ed25519-v2-2.3.0-pre against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate ed25519-v2 2.3.0-pre into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ed25519-v2 2.3.0-pre on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ed25519-v2 2.3.0-pre
[INFO] finished tweaking crates.io crate ed25519-v2 2.3.0-pre
[INFO] tweaked toml for crates.io crate ed25519-v2 2.3.0-pre written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding const-oid v0.10.0-pre.2 (available: v0.10.0-rc.3)
[INFO] [stderr]       Adding der v0.8.0-pre.0 (available: v0.8.0-rc.1)
[INFO] [stderr]       Adding pem-rfc7468 v1.0.0-pre.0 (available: v1.0.0-rc.2)
[INFO] [stderr]       Adding pkcs8 v0.11.0-pre.0 (available: v0.11.0-rc.1)
[INFO] [stderr]       Adding signature v2.3.0-pre.3 (available: v2.3.0-pre.4)
[INFO] [stderr]       Adding spki v0.8.0-pre.0 (available: v0.8.0-rc.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pkcs8 v0.11.0-pre.0
[INFO] [stderr]   Downloaded const-oid v0.10.0-pre.2
[INFO] [stderr]   Downloaded spki v0.8.0-pre.0
[INFO] [stderr]   Downloaded signature v2.3.0-pre.3
[INFO] [stderr]   Downloaded pem-rfc7468 v1.0.0-pre.0
[INFO] [stderr]   Downloaded der v0.8.0-pre.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48f066aeea06f95586bc4d8e3f4a521509a6848b4e5904d5d5add0a61dc36419
[INFO] running `Command { std: "docker" "start" "-a" "48f066aeea06f95586bc4d8e3f4a521509a6848b4e5904d5d5add0a61dc36419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48f066aeea06f95586bc4d8e3f4a521509a6848b4e5904d5d5add0a61dc36419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48f066aeea06f95586bc4d8e3f4a521509a6848b4e5904d5d5add0a61dc36419", kill_on_drop: false }`
[INFO] [stdout] 48f066aeea06f95586bc4d8e3f4a521509a6848b4e5904d5d5add0a61dc36419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 638e195d08af8a5f2a023f1454c03f58e5bee659575b33bc178def99de720467
[INFO] running `Command { std: "docker" "start" "-a" "638e195d08af8a5f2a023f1454c03f58e5bee659575b33bc178def99de720467", kill_on_drop: false }`
[INFO] [stderr]     Checking signature v2.3.0-pre.3
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking ed25519-v2 v2.3.0-pre (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `ed25519`
[INFO] [stdout]  --> tests/hex.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ed25519::Signature;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `ed25519`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> tests/hex.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ed25519-v2` (test "hex") due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "638e195d08af8a5f2a023f1454c03f58e5bee659575b33bc178def99de720467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "638e195d08af8a5f2a023f1454c03f58e5bee659575b33bc178def99de720467", kill_on_drop: false }`
[INFO] [stdout] 638e195d08af8a5f2a023f1454c03f58e5bee659575b33bc178def99de720467
