[INFO] cloning repository https://github.com/wireapp/cryptobox-c
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wireapp/cryptobox-c" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwireapp%2Fcryptobox-c", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwireapp%2Fcryptobox-c'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10826e3c54b0e8d854d8d80acb9387facd36bb61
[INFO] testing wireapp/cryptobox-c against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwireapp%2Fcryptobox-c" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wireapp/cryptobox-c on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wireapp/cryptobox-c
[INFO] finished tweaking git repo https://github.com/wireapp/cryptobox-c
[INFO] tweaked toml for git repo https://github.com/wireapp/cryptobox-c written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/wireapp/cryptobox-c already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/wireapp/cryptobox`
[INFO] [stderr]     Updating git repository `https://github.com/wireapp/proteus`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94f92886d882ed03aedbcc62e44b610c85c3f03b7d201fd3ee92eb05572c088e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "94f92886d882ed03aedbcc62e44b610c85c3f03b7d201fd3ee92eb05572c088e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94f92886d882ed03aedbcc62e44b610c85c3f03b7d201fd3ee92eb05572c088e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f92886d882ed03aedbcc62e44b610c85c3f03b7d201fd3ee92eb05572c088e", kill_on_drop: false }`
[INFO] [stdout] 94f92886d882ed03aedbcc62e44b610c85c3f03b7d201fd3ee92eb05572c088e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 31240958604f2d7ce92917efed877ca985a3ae8ddad1939cd8d0e7d984097b29
[INFO] running `Command { std: "docker" "start" "-a" "31240958604f2d7ce92917efed877ca985a3ae8ddad1939cd8d0e7d984097b29", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.64
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.7
[INFO] [stderr]    Compiling cbor-codec v0.7.1
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling libsodium-sys v0.2.5
[INFO] [stderr]    Compiling sodiumoxide v0.2.5
[INFO] [stderr]    Compiling hkdf v0.3.2 (https://github.com/wireapp/hkdf?tag=v0.3.2#3a40aafe)
[INFO] [stderr]    Compiling proteus v1.0.3 (https://github.com/wireapp/proteus?tag=v1.0.3#07e11b15)
[INFO] [stderr]    Compiling cryptobox v1.0.3 (https://github.com/wireapp/cryptobox?tag=v1.0.3#7efb84db)
[INFO] [stderr]    Compiling cryptobox-c v1.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to a free function, impl method or static
[INFO] [stdout]   --> src/lib.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 |   #[no_mangle]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 47 |   #[derive(Clone, Copy, Debug, Eq, PartialEq)]
[INFO] [stdout] 48 | / pub enum CBoxIdentityMode {
[INFO] [stdout] 49 | |     Complete = 0,
[INFO] [stdout] 50 | |     Public   = 1
[INFO] [stdout] 51 | | }
[INFO] [stdout]    | |_- not a free function, impl method or static
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a free function, impl method or static
[INFO] [stdout]    --> src/lib.rs:351:1
[INFO] [stdout]     |
[INFO] [stdout] 351 |   #[no_mangle]
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 352 |   #[derive(Clone, Copy, Debug)]
[INFO] [stdout] 353 | / pub enum CBoxResult {
[INFO] [stdout] 354 | |     Success               = 0,
[INFO] [stdout] 355 | |     StorageError          = 1,
[INFO] [stdout] 356 | |     SessionNotFound       = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 371 | |     DegeneratedKey        = 17
[INFO] [stdout] 372 | | }
[INFO] [stdout]     | |_- not a free function, impl method or static
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 00s
[INFO] running `Command { std: "docker" "inspect" "31240958604f2d7ce92917efed877ca985a3ae8ddad1939cd8d0e7d984097b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31240958604f2d7ce92917efed877ca985a3ae8ddad1939cd8d0e7d984097b29", kill_on_drop: false }`
[INFO] [stdout] 31240958604f2d7ce92917efed877ca985a3ae8ddad1939cd8d0e7d984097b29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92e42e64e51051802d0998bccd1c332033a68cb31c18df570d32223f07143441
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "92e42e64e51051802d0998bccd1c332033a68cb31c18df570d32223f07143441", kill_on_drop: false }`
[INFO] [stderr]    Compiling cryptobox-c v1.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to a free function, impl method or static
[INFO] [stdout]   --> src/lib.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 |   #[no_mangle]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 47 |   #[derive(Clone, Copy, Debug, Eq, PartialEq)]
[INFO] [stdout] 48 | / pub enum CBoxIdentityMode {
[INFO] [stdout] 49 | |     Complete = 0,
[INFO] [stdout] 50 | |     Public   = 1
[INFO] [stdout] 51 | | }
[INFO] [stdout]    | |_- not a free function, impl method or static
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a free function, impl method or static
[INFO] [stdout]    --> src/lib.rs:351:1
[INFO] [stdout]     |
[INFO] [stdout] 351 |   #[no_mangle]
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 352 |   #[derive(Clone, Copy, Debug)]
[INFO] [stdout] 353 | / pub enum CBoxResult {
[INFO] [stdout] 354 | |     Success               = 0,
[INFO] [stdout] 355 | |     StorageError          = 1,
[INFO] [stdout] 356 | |     SessionNotFound       = 2,
[INFO] [stdout] ...   |
[INFO] [stdout] 371 | |     DegeneratedKey        = 17
[INFO] [stdout] 372 | | }
[INFO] [stdout]     | |_- not a free function, impl method or static
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "92e42e64e51051802d0998bccd1c332033a68cb31c18df570d32223f07143441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e42e64e51051802d0998bccd1c332033a68cb31c18df570d32223f07143441", kill_on_drop: false }`
[INFO] [stdout] 92e42e64e51051802d0998bccd1c332033a68cb31c18df570d32223f07143441
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 851c1e4198093d6d791f4f633e06e6a8562ce49bd06b1f7140c4b902ce53ab48
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "851c1e4198093d6d791f4f633e06e6a8562ce49bd06b1f7140c4b902ce53ab48", kill_on_drop: false }`
[INFO] [stderr] warning: attribute should be applied to a free function, impl method or static
[INFO] [stderr]   --> src/lib.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 |   #[no_mangle]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 47 |   #[derive(Clone, Copy, Debug, Eq, PartialEq)]
[INFO] [stderr] 48 | / pub enum CBoxIdentityMode {
[INFO] [stderr] 49 | |     Complete = 0,
[INFO] [stderr] 50 | |     Public   = 1
[INFO] [stderr] 51 | | }
[INFO] [stderr]    | |_- not a free function, impl method or static
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stderr] warning: attribute should be applied to a free function, impl method or static
[INFO] [stderr]    --> src/lib.rs:351:1
[INFO] [stderr]     |
[INFO] [stderr] 351 |   #[no_mangle]
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 352 |   #[derive(Clone, Copy, Debug)]
[INFO] [stderr] 353 | / pub enum CBoxResult {
[INFO] [stderr] 354 | |     Success               = 0,
[INFO] [stderr] 355 | |     StorageError          = 1,
[INFO] [stderr] 356 | |     SessionNotFound       = 2,
[INFO] [stderr] ...   |
[INFO] [stderr] 371 | |     DegeneratedKey        = 17
[INFO] [stderr] 372 | | }
[INFO] [stderr]     | |_- not a free function, impl method or static
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `cryptobox-c` (lib test) generated 2 warnings
[INFO] [stdout] running 0 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cryptobox-2af62f992c8350e7)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "851c1e4198093d6d791f4f633e06e6a8562ce49bd06b1f7140c4b902ce53ab48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "851c1e4198093d6d791f4f633e06e6a8562ce49bd06b1f7140c4b902ce53ab48", kill_on_drop: false }`
[INFO] [stdout] 851c1e4198093d6d791f4f633e06e6a8562ce49bd06b1f7140c4b902ce53ab48