[INFO] fetching crate crypto_kx 0.2.1...
[INFO] testing crypto_kx-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate crypto_kx 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate crypto_kx 0.2.1
[INFO] finished tweaking crates.io crate crypto_kx 0.2.1
[INFO] tweaked toml for crates.io crate crypto_kx 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crypto_kx 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.9.3)
[INFO] [stderr]       Adding serdect v0.2.0 (available: v0.4.1)
[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] [stderr]     Blocking waiting for file lock on package cache
[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] 8a9d7abe7fbd3d4b5d1db8cddf255badf5a592623458346c2ec55c8f527ab41c
[INFO] running `Command { std: "docker" "start" "-a" "8a9d7abe7fbd3d4b5d1db8cddf255badf5a592623458346c2ec55c8f527ab41c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a9d7abe7fbd3d4b5d1db8cddf255badf5a592623458346c2ec55c8f527ab41c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a9d7abe7fbd3d4b5d1db8cddf255badf5a592623458346c2ec55c8f527ab41c", kill_on_drop: false }`
[INFO] [stdout] 8a9d7abe7fbd3d4b5d1db8cddf255badf5a592623458346c2ec55c8f527ab41c
[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] 2ec4388b77e52e264dd742d6c959afb490f53719021eb5f5066eb3764d92574b
[INFO] running `Command { std: "docker" "start" "-a" "2ec4388b77e52e264dd742d6c959afb490f53719021eb5f5066eb3764d92574b", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling crypto_kx v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated trait `blake2::digest::generic_array::sequence::Split`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/keypair.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use blake2::{digest::generic_array::sequence::Split, Blake2b512, Digest};
[INFO] [stdout]   |                                               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `blake2::digest::generic_array::sequence::Split::split`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/keypair.rs:66:42
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let (rx, tx) = hasher.finalize().split();
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "2ec4388b77e52e264dd742d6c959afb490f53719021eb5f5066eb3764d92574b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ec4388b77e52e264dd742d6c959afb490f53719021eb5f5066eb3764d92574b", kill_on_drop: false }`
[INFO] [stdout] 2ec4388b77e52e264dd742d6c959afb490f53719021eb5f5066eb3764d92574b
[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] 806f40c190bd64f53ee8bf87681cede38e3635bfe0a5c0696e294d9fc151b489
[INFO] running `Command { std: "docker" "start" "-a" "806f40c190bd64f53ee8bf87681cede38e3635bfe0a5c0696e294d9fc151b489", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crypto_kx v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated trait `blake2::digest::generic_array::sequence::Split`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/keypair.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use blake2::{digest::generic_array::sequence::Split, Blake2b512, Digest};
[INFO] [stdout]   |                                               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `blake2::digest::generic_array::sequence::Split`: please upgrade to generic-array 1.x
[INFO] [stdout]  --> src/keypair.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use blake2::{digest::generic_array::sequence::Split, Blake2b512, Digest};
[INFO] [stdout]   |                                               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `blake2::digest::generic_array::sequence::Split::split`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/keypair.rs:66:42
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let (rx, tx) = hasher.finalize().split();
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `blake2::digest::generic_array::sequence::Split::split`: please upgrade to generic-array 1.x
[INFO] [stdout]   --> src/keypair.rs:66:42
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let (rx, tx) = hasher.finalize().split();
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "806f40c190bd64f53ee8bf87681cede38e3635bfe0a5c0696e294d9fc151b489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "806f40c190bd64f53ee8bf87681cede38e3635bfe0a5c0696e294d9fc151b489", kill_on_drop: false }`
[INFO] [stdout] 806f40c190bd64f53ee8bf87681cede38e3635bfe0a5c0696e294d9fc151b489
[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] 7c29f68c677f38a5c0b377dbcf5bb560231ad843da4c7533baf88aace5f86659
[INFO] running `Command { std: "docker" "start" "-a" "7c29f68c677f38a5c0b377dbcf5bb560231ad843da4c7533baf88aace5f86659", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated trait `blake2::digest::generic_array::sequence::Split`: please upgrade to generic-array 1.x
[INFO] [stdout] 
[INFO] [stderr]  --> src/keypair.rs:1:47
[INFO] [stdout] running 1 test
[INFO] [stderr]   |
[INFO] [stderr] 1 | use blake2::{digest::generic_array::sequence::Split, Blake2b512, Digest};
[INFO] [stderr]   |                                               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `blake2::digest::generic_array::sequence::Split::split`: please upgrade to generic-array 1.x
[INFO] [stderr]   --> src/keypair.rs:66:42
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let (rx, tx) = hasher.finalize().split();
[INFO] [stderr]    |                                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `crypto_kx` (lib) generated 2 warnings
[INFO] [stderr] warning: `crypto_kx` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crypto_kx-90427e6d936368b9)
[INFO] [stdout] test keypair::tests::from_secretkey_yield_same ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-84bb150557f905ce)
[INFO] [stdout] test client_keys_is_reverse_from_server_keys ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stderr]    Doc-tests crypto_kx
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c29f68c677f38a5c0b377dbcf5bb560231ad843da4c7533baf88aace5f86659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c29f68c677f38a5c0b377dbcf5bb560231ad843da4c7533baf88aace5f86659", kill_on_drop: false }`
[INFO] [stdout] 7c29f68c677f38a5c0b377dbcf5bb560231ad843da4c7533baf88aace5f86659