[INFO] fetching crate quik-core 0.0.8... [INFO] testing quik-core-0.0.8 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate quik-core 0.0.8 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate quik-core 0.0.8 [INFO] finished tweaking crates.io crate quik-core 0.0.8 [INFO] tweaked toml for crates.io crate quik-core 0.0.8 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate quik-core 0.0.8 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1344bf2abe1db06741da1459dc28f9a4028ca44025c9c6f17b9dae6451bd4374 [INFO] running `Command { std: "docker" "start" "-a" "1344bf2abe1db06741da1459dc28f9a4028ca44025c9c6f17b9dae6451bd4374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1344bf2abe1db06741da1459dc28f9a4028ca44025c9c6f17b9dae6451bd4374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1344bf2abe1db06741da1459dc28f9a4028ca44025c9c6f17b9dae6451bd4374", kill_on_drop: false }` [INFO] [stdout] 1344bf2abe1db06741da1459dc28f9a4028ca44025c9c6f17b9dae6451bd4374 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76399f6f91b936dbb8eb897844854dd6c04890d33ce0831a1d2466bbe5e32705 [INFO] running `Command { std: "docker" "start" "-a" "76399f6f91b936dbb8eb897844854dd6c04890d33ce0831a1d2466bbe5e32705", kill_on_drop: false }` [INFO] [stderr] Compiling quik-util v0.0.8 [INFO] [stderr] Compiling quik-core v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `slice_as_chunks` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_as_chunks)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/packet.rs:126:25 [INFO] [stdout] | [INFO] [stdout] 126 | let length = VarInt::parse(&mut data)?; // TODO use this [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/packet.rs:145:25 [INFO] [stdout] | [INFO] [stdout] 145 | let length = VarInt::parse(&mut data)?; // TODO use this [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/packet.rs:161:25 [INFO] [stdout] | [INFO] [stdout] 161 | let length = VarInt::parse(&mut data)?; // TODO use this [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/transport.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn send(&self, data: &[u8]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `io` is never read [INFO] [stdout] --> src/transport.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Connection { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 17 | crypto: C, [INFO] [stdout] 18 | io: I, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "76399f6f91b936dbb8eb897844854dd6c04890d33ce0831a1d2466bbe5e32705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76399f6f91b936dbb8eb897844854dd6c04890d33ce0831a1d2466bbe5e32705", kill_on_drop: false }` [INFO] [stdout] 76399f6f91b936dbb8eb897844854dd6c04890d33ce0831a1d2466bbe5e32705 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54afbd8b10c826604fd7e2545634abca0e4e5cfc99d9ae9149749fd366d957af [INFO] running `Command { std: "docker" "start" "-a" "54afbd8b10c826604fd7e2545634abca0e4e5cfc99d9ae9149749fd366d957af", kill_on_drop: false }` [INFO] [stdout] warning: the feature `slice_as_chunks` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_as_chunks)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quik-core v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/packet.rs:126:25 [INFO] [stdout] | [INFO] [stdout] 126 | let length = VarInt::parse(&mut data)?; // TODO use this [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/packet.rs:145:25 [INFO] [stdout] | [INFO] [stdout] 145 | let length = VarInt::parse(&mut data)?; // TODO use this [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/packet.rs:161:25 [INFO] [stdout] | [INFO] [stdout] 161 | let length = VarInt::parse(&mut data)?; // TODO use this [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/transport.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn send(&self, data: &[u8]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `io` is never read [INFO] [stdout] --> src/transport.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Connection { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 17 | crypto: C, [INFO] [stdout] 18 | io: I, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_as_chunks` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_as_chunks)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/packet.rs:126:25 [INFO] [stdout] | [INFO] [stdout] 126 | let length = VarInt::parse(&mut data)?; // TODO use this [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/packet.rs:145:25 [INFO] [stdout] | [INFO] [stdout] 145 | let length = VarInt::parse(&mut data)?; // TODO use this [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/packet.rs:161:25 [INFO] [stdout] | [INFO] [stdout] 161 | let length = VarInt::parse(&mut data)?; // TODO use this [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/transport.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn send(&self, data: &[u8]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `io` is never read [INFO] [stdout] --> src/transport.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Connection { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 17 | crypto: C, [INFO] [stdout] 18 | io: I, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "54afbd8b10c826604fd7e2545634abca0e4e5cfc99d9ae9149749fd366d957af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54afbd8b10c826604fd7e2545634abca0e4e5cfc99d9ae9149749fd366d957af", kill_on_drop: false }` [INFO] [stdout] 54afbd8b10c826604fd7e2545634abca0e4e5cfc99d9ae9149749fd366d957af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 03834b9a3e2cac10d311e1e5fd46932dd35bb515eef8411e23ff4fd0cbb6ff9b [INFO] running `Command { std: "docker" "start" "-a" "03834b9a3e2cac10d311e1e5fd46932dd35bb515eef8411e23ff4fd0cbb6ff9b", kill_on_drop: false }` [INFO] [stderr] warning: the feature `slice_as_chunks` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(slice_as_chunks)] [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/packet.rs:126:25 [INFO] [stderr] | [INFO] [stderr] 126 | let length = VarInt::parse(&mut data)?; // TODO use this [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/packet.rs:145:25 [INFO] [stderr] | [INFO] [stderr] 145 | let length = VarInt::parse(&mut data)?; // TODO use this [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/packet.rs:161:25 [INFO] [stderr] | [INFO] [stderr] 161 | let length = VarInt::parse(&mut data)?; // TODO use this [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/transport.rs:23:24 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn send(&self, data: &[u8]) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: field `io` is never read [INFO] [stderr] --> src/transport.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Connection { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 17 | crypto: C, [INFO] [stderr] 18 | io: I, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `quik-core` (lib) generated 6 warnings [INFO] [stderr] warning: `quik-core` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quik_core-59f48b5210076717) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test common::tests::connid_parse_max_byte_passes ... ok [INFO] [stdout] test common::tests::connid_parse_size_big_fails ... ok [INFO] [stdout] test common::tests::connid_parse_no_bytes_fails ... ok [INFO] [stdout] test common::tests::connid_parse_one_byte_passes ... ok [INFO] [stdout] test common::tests::connid_parse_size_only_fails ... ok [INFO] [stdout] test common::tests::connid_parse_10_bytes_passes ... ok [INFO] [stdout] test common::tests::varint_parse_eight_byte_succeeds ... ok [INFO] [stdout] test common::tests::varint_parse_four_byte_succeeds ... ok [INFO] [stdout] test common::tests::varint_parse_no_bytes_fails ... ok [INFO] [stdout] test common::tests::varint_parse_one_byte_size_fails ... ok [INFO] [stdout] test common::tests::varint_parse_two_byte_fails ... ok [INFO] [stdout] test common::tests::connid_parse_size_very_big_fails ... ok [INFO] [stdout] test common::tests::varint_parse_eight_byte_fails ... ok [INFO] [stdout] test common::tests::varint_parse_one_byte_succeeds ... ok [INFO] [stdout] test common::tests::varint_parse_two_byte_succeeds ... ok [INFO] [stdout] test common::tests::varint_parse_four_byte_fails ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests quik_core [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [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" "03834b9a3e2cac10d311e1e5fd46932dd35bb515eef8411e23ff4fd0cbb6ff9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03834b9a3e2cac10d311e1e5fd46932dd35bb515eef8411e23ff4fd0cbb6ff9b", kill_on_drop: false }` [INFO] [stdout] 03834b9a3e2cac10d311e1e5fd46932dd35bb515eef8411e23ff4fd0cbb6ff9b