[INFO] fetching crate portal-lib 0.4.0... [INFO] checking portal-lib-0.4.0 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950 [INFO] extracting crate portal-lib 0.4.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate portal-lib 0.4.0 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate portal-lib 0.4.0 [INFO] finished tweaking crates.io crate portal-lib 0.4.0 [INFO] tweaked toml for crates.io crate portal-lib 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77099a0810f11e93b7fc3f6d2eb655a27372af869b8aac159c41eed535b10864 [INFO] running `Command { std: "docker" "start" "-a" "77099a0810f11e93b7fc3f6d2eb655a27372af869b8aac159c41eed535b10864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77099a0810f11e93b7fc3f6d2eb655a27372af869b8aac159c41eed535b10864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77099a0810f11e93b7fc3f6d2eb655a27372af869b8aac159c41eed535b10864", kill_on_drop: false }` [INFO] [stdout] 77099a0810f11e93b7fc3f6d2eb655a27372af869b8aac159c41eed535b10864 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4a4c016e4dcd69c91369b45b3aa50c00bca15cde3a9a9585346136888661aae [INFO] running `Command { std: "docker" "start" "-a" "d4a4c016e4dcd69c91369b45b3aa50c00bca15cde3a9a9585346136888661aae", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.2.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking chacha20 v0.8.2 [INFO] [stderr] Checking poly1305 v0.7.2 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking hkdf v0.12.3 [INFO] [stderr] Checking sha2 v0.10.7 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking aead v0.4.3 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking chacha20poly1305 v0.9.1 [INFO] [stderr] Checking hkdf v0.9.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking mockstream v0.0.3 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking spake2 v0.3.1 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking portal-lib v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stdout] error[E0499]: cannot borrow `sender` as mutable more than once at a time [INFO] [stdout] --> src/tests.rs:210:26 [INFO] [stdout] | [INFO] [stdout] 208 | for (path, _metadata) in sender.outgoing(&mut senderstream, &info).unwrap() { [INFO] [stdout] | -------------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | first borrow later used here [INFO] [stdout] 209 | // Send the file [INFO] [stdout] 210 | let result = sender.send_file(&mut senderstream, &path, NO_PROGRESS_CALLBACK); [INFO] [stdout] | ^^^^^^ second mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `senderstream` as mutable more than once at a time [INFO] [stdout] --> src/tests.rs:210:43 [INFO] [stdout] | [INFO] [stdout] 208 | for (path, _metadata) in sender.outgoing(&mut senderstream, &info).unwrap() { [INFO] [stdout] | -------------------------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | first mutable borrow occurs here [INFO] [stdout] | first borrow later used here [INFO] [stdout] 209 | // Send the file [INFO] [stdout] 210 | let result = sender.send_file(&mut senderstream, &path, NO_PROGRESS_CALLBACK); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ second mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `receiver` as mutable more than once at a time [INFO] [stdout] --> src/tests.rs:231:17 [INFO] [stdout] | [INFO] [stdout] 227 | for m in receiver [INFO] [stdout] | -------- [INFO] [stdout] | | [INFO] [stdout] | ______________first mutable borrow occurs here [INFO] [stdout] | | [INFO] [stdout] 228 | | .incoming(&mut receiverstream, Some(verify_callback)) [INFO] [stdout] 229 | | .unwrap() [INFO] [stdout] | |_________________- first borrow later used here [INFO] [stdout] 230 | { [INFO] [stdout] 231 | let d = receiver [INFO] [stdout] | ^^^^^^^^ second mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `receiverstream` as mutable more than once at a time [INFO] [stdout] --> src/tests.rs:233:17 [INFO] [stdout] | [INFO] [stdout] 227 | for m in receiver [INFO] [stdout] | ______________- [INFO] [stdout] 228 | | .incoming(&mut receiverstream, Some(verify_callback)) [INFO] [stdout] | | ------------------- first mutable borrow occurs here [INFO] [stdout] 229 | | .unwrap() [INFO] [stdout] | |_________________- first borrow later used here [INFO] [stdout] ... [INFO] [stdout] 233 | &mut receiverstream, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ second mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0499`. [INFO] [stdout] [INFO] [stderr] error: could not compile `portal-lib` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "d4a4c016e4dcd69c91369b45b3aa50c00bca15cde3a9a9585346136888661aae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4a4c016e4dcd69c91369b45b3aa50c00bca15cde3a9a9585346136888661aae", kill_on_drop: false }` [INFO] [stdout] d4a4c016e4dcd69c91369b45b3aa50c00bca15cde3a9a9585346136888661aae