[INFO] fetching crate tentacle 0.3.0...
[INFO] checking tentacle-0.3.0 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate tentacle 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tentacle 0.3.0 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tentacle 0.3.0
[INFO] finished tweaking crates.io crate tentacle 0.3.0
[INFO] tweaked toml for crates.io crate tentacle 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate tentacle 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tentacle-multiaddr v0.1.0
[INFO] [stderr]   Downloaded bytesize v1.0.1
[INFO] [stderr]   Downloaded systemstat v0.1.5
[INFO] [stderr]   Downloaded tokio-yamux v0.2.5
[INFO] [stderr]   Downloaded tentacle-secio v0.4.0
[INFO] [stderr]   Downloaded attohttpc v0.4.5
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", 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] d523eb78f870221123bac9a2ee280343d1c2d331f4f409b9d4d663b37af28055
[INFO] running `Command { std: "docker" "start" "-a" "d523eb78f870221123bac9a2ee280343d1c2d331f4f409b9d4d663b37af28055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d523eb78f870221123bac9a2ee280343d1c2d331f4f409b9d4d663b37af28055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d523eb78f870221123bac9a2ee280343d1c2d331f4f409b9d4d663b37af28055", kill_on_drop: false }`
[INFO] [stdout] d523eb78f870221123bac9a2ee280343d1c2d331f4f409b9d4d663b37af28055
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad44c6463e819481e45f627bb7355db8dc051f8361a9f8ea002c2a03ba1a844e
[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" "ad44c6463e819481e45f627bb7355db8dc051f8361a9f8ea002c2a03ba1a844e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking tinyvec v0.3.3
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking pin-project-lite v0.1.7
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking bs58 v0.3.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]    Compiling tentacle-secio v0.4.0
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking unsigned-varint v0.3.3
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking bytesize v1.0.1
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[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking unicode-normalization v0.1.13
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]     Checking xml-rs v0.7.0
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling ring v0.16.12
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]     Checking xmltree v0.8.0
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[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking chrono v0.4.13
[INFO] [stderr]     Checking secp256k1 v0.17.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]     Checking systemstat v0.1.5
[INFO] [stderr]     Checking attohttpc v0.4.5
[INFO] [stderr]     Checking igd v0.9.1
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tentacle-multiaddr v0.1.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking pin-project v0.4.22
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking futures-test v0.3.5
[INFO] [stderr]     Checking tokio-yamux v0.2.5
[INFO] [stdout] error: Please choose a serialization format via feature. Possible choices: flatc, molc
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/mod.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | compile_error!("Please choose a serialization format via feature. Possible choices: flatc, molc");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode` found for struct `Exchange` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/procedure.rs:120:37
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let local_exchanges = exchanges.encode();
[INFO] [stdout]     |                                     ^^^^^^ method not found in `Exchange`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/handshake_struct.rs:139:1
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct Exchange {
[INFO] [stdout]     | ------------------- method `encode` not found for this
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following traits define an item `encode`, perhaps you need to implement one of them:
[INFO] [stdout]             candidate #1: `Encoder`
[INFO] [stdout]             candidate #2: `RsaEncoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `decode` found for struct `Exchange` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/procedure.rs:137:44
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let remote_exchanges = match Exchange::decode(&raw_exchanges) {
[INFO] [stdout]     |                                            ^^^^^^ function or associated item not found in `Exchange`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/handshake_struct.rs:139:1
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct Exchange {
[INFO] [stdout]     | ------------------- function or associated item `decode` not found for this
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `decode`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Decoder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode` found for enum `handshake_struct::PublicKey` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/handshake_context.rs:92:49
[INFO] [stdout]     |
[INFO] [stdout] 92  |         proposition.pubkey = public_key.clone().encode();
[INFO] [stdout]     |                                                 ^^^^^^ method not found in `handshake_struct::PublicKey`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/handshake_struct.rs:208:1
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub enum PublicKey {
[INFO] [stdout]     | ------------------ method `encode` not found for this
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following traits define an item `encode`, perhaps you need to implement one of them:
[INFO] [stdout]             candidate #1: `Encoder`
[INFO] [stdout]             candidate #2: `RsaEncoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode` found for struct `Propose` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/handshake_context.rs:115:45
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let proposition_bytes = proposition.encode();
[INFO] [stdout]     |                                             ^^^^^^ method not found in `Propose`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/handshake_struct.rs:17:1
[INFO] [stdout]     |
[INFO] [stdout] 17  | pub struct Propose {
[INFO] [stdout]     | ------------------ method `encode` not found for this
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following traits define an item `encode`, perhaps you need to implement one of them:
[INFO] [stdout]             candidate #1: `Encoder`
[INFO] [stdout]             candidate #2: `RsaEncoding`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `decode` found for struct `Propose` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/handshake_context.rs:134:38
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let propose = match Propose::decode(&remote_bytes) {
[INFO] [stdout]     |                                      ^^^^^^ function or associated item not found in `Propose`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/handshake_struct.rs:17:1
[INFO] [stdout]     |
[INFO] [stdout] 17  | pub struct Propose {
[INFO] [stdout]     | ------------------ function or associated item `decode` not found for this
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `decode`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Decoder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `decode` found for enum `handshake_struct::PublicKey` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/handshake_context.rs:145:43
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let public_key = match PublicKey::decode(&propose.pubkey) {
[INFO] [stdout]     |                                           ^^^^^^ variant or associated item not found in `handshake_struct::PublicKey`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/handshake_struct.rs:208:1
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub enum PublicKey {
[INFO] [stdout]     | ------------------ variant or associated item `decode` not found here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `decode`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Decoder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tentacle-secio-0.4.0/src/handshake/handshake_context.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 240 |                 nonce,
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 expected struct `Vec`, found slice `[u8]`
[INFO] [stdout]     |                 help: try using a conversion method: `nonce: nonce.to_vec()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Vec<u8>`
[INFO] [stdout]                 found slice `[u8]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tentacle-secio`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "ad44c6463e819481e45f627bb7355db8dc051f8361a9f8ea002c2a03ba1a844e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad44c6463e819481e45f627bb7355db8dc051f8361a9f8ea002c2a03ba1a844e", kill_on_drop: false }`
[INFO] [stdout] ad44c6463e819481e45f627bb7355db8dc051f8361a9f8ea002c2a03ba1a844e
