[INFO] cloning repository https://github.com/oasislabs/rust-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oasislabs/rust-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foasislabs%2Frust-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foasislabs%2Frust-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94232bb8b7fe2400b5dae8619ccf61878d8fb23e
[INFO] checking oasislabs/rust-demo against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foasislabs%2Frust-demo" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oasislabs/rust-demo on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/oasislabs/rust-demo
[INFO] finished tweaking git repo https://github.com/oasislabs/rust-demo
[INFO] tweaked toml for git repo https://github.com/oasislabs/rust-demo written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/oasislabs/rust-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blockchain-traits v0.2.2
[INFO] [stderr]   Downloaded memchain v0.2.3
[INFO] [stderr]   Downloaded oasis-macros v0.2.2
[INFO] [stderr]   Downloaded oasis-test v0.2.1
[INFO] [stderr]   Downloaded oasis-std v0.2.7
[INFO] [stderr]   Downloaded oasis-types v0.2.2
[INFO] [stderr]   Downloaded map_vec v0.2.6
[INFO] [stderr]   Downloaded serde_cbor v0.10.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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] cd89831a58edb5eff129e61d436fe3c897074a9d2d56ea451a043d20f52689e5
[INFO] running `Command { std: "docker" "start" "-a" "cd89831a58edb5eff129e61d436fe3c897074a9d2d56ea451a043d20f52689e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd89831a58edb5eff129e61d436fe3c897074a9d2d56ea451a043d20f52689e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd89831a58edb5eff129e61d436fe3c897074a9d2d56ea451a043d20f52689e5", kill_on_drop: false }`
[INFO] [stdout] cd89831a58edb5eff129e61d436fe3c897074a9d2d56ea451a043d20f52689e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54848afe493167c783afc5b7bdb44960aa19e6a3c21c8ba2d5945d0b26228c63
[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" "54848afe493167c783afc5b7bdb44960aa19e6a3c21c8ba2d5945d0b26228c63", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]     Checking hex v0.4.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking half v1.4.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]     Checking getrandom v0.1.13
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling oasis-macros v0.2.2
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking serde v1.0.102
[INFO] [stderr]     Checking oasis-types v0.2.2
[INFO] [stderr]     Checking serde_cbor v0.10.2
[INFO] [stderr]     Checking map_vec v0.2.6
[INFO] [stderr]     Checking blockchain-traits v0.2.2
[INFO] [stderr]     Checking memchain v0.2.3
[INFO] [stderr]     Checking oasis-test v0.2.1
[INFO] [stderr]     Checking oasis-std v0.2.7
[INFO] [stderr]     Checking sealed_auction v0.1.0 (/opt/rustwide/workdir/services)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> services/src/bin/item.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(ctx: &Context) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `transfer_cap`
[INFO] [stdout]   --> services/src/bin/item.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn transfer_cap(&self, ctx: &Context) -> Option<[u8; 16]> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_owner`
[INFO] [stdout]   --> services/src/bin/item.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn set_owner(&mut self, ctx: &Context, transfer_cap: [u8; 16], new_owner: Address) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> services/src/bin/item.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(ctx: &Context) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `transfer_cap`
[INFO] [stdout]   --> services/src/bin/item.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn transfer_cap(&self, ctx: &Context) -> Option<[u8; 16]> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_owner`
[INFO] [stdout]   --> services/src/bin/item.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn set_owner(&mut self, ctx: &Context, transfer_cap: [u8; 16], new_owner: Address) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `item`
[INFO] [stdout]   --> services/src/bin/auction.rs:33:31
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut item_client = item::AuctionItemClient::at(item_address);
[INFO] [stdout]    |                               ^^^^ use of undeclared crate or module `item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `item`
[INFO] [stdout]    --> services/src/bin/auction.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         item::AuctionItemClient::at(self.item_address)
[INFO] [stdout]     |         ^^^^ use of undeclared crate or module `item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `item`
[INFO] [stdout]   --> services/src/bin/auction.rs:33:31
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut item_client = item::AuctionItemClient::at(item_address);
[INFO] [stdout]    |                               ^^^^ use of undeclared crate or module `item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `item`
[INFO] [stdout]    --> services/src/bin/auction.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         item::AuctionItemClient::at(self.item_address)
[INFO] [stdout]     |         ^^^^ use of undeclared crate or module `item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sealed_auction` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "54848afe493167c783afc5b7bdb44960aa19e6a3c21c8ba2d5945d0b26228c63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54848afe493167c783afc5b7bdb44960aa19e6a3c21c8ba2d5945d0b26228c63", kill_on_drop: false }`
[INFO] [stdout] 54848afe493167c783afc5b7bdb44960aa19e6a3c21c8ba2d5945d0b26228c63