[INFO] fetching crate proxy-server 0.6.5...
[INFO] building proxy-server-0.6.5 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate proxy-server 0.6.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate proxy-server 0.6.5
[INFO] finished tweaking crates.io crate proxy-server 0.6.5
[INFO] tweaked toml for crates.io crate proxy-server 0.6.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate proxy-server 0.6.5 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate proxy-server 0.6.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b8f5a04aad33033071995b864aa1e47602166aed0daefdcb109e8128bdf5cd4
[INFO] running `Command { std: "docker" "start" "-a" "7b8f5a04aad33033071995b864aa1e47602166aed0daefdcb109e8128bdf5cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b8f5a04aad33033071995b864aa1e47602166aed0daefdcb109e8128bdf5cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b8f5a04aad33033071995b864aa1e47602166aed0daefdcb109e8128bdf5cd4", kill_on_drop: false }`
[INFO] [stdout] 7b8f5a04aad33033071995b864aa1e47602166aed0daefdcb109e8128bdf5cd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6be5f9c5072206ad816f97ac8c9bd72d5165eb88cd1b9af20790d1406f8374f2
[INFO] running `Command { std: "docker" "start" "-a" "6be5f9c5072206ad816f97ac8c9bd72d5165eb88cd1b9af20790d1406f8374f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling proxy-server v0.6.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `chunk_5MB`
[INFO] [stdout]   --> src/prelude/constants.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(feature = "chunk_5MB")]
[INFO] [stdout]    |       ^^^^^^^^^^-----------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: there is a expected value with a similar name: `"chunk_5KB"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stdout]    = help: consider adding `chunk_5MB` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `chunk_10MB`
[INFO] [stdout]   --> src/prelude/constants.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[cfg(feature = "chunk_10MB")]
[INFO] [stdout]    |       ^^^^^^^^^^------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: there is a expected value with a similar name: `"chunk_10KB"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stdout]    = help: consider adding `chunk_10MB` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/log.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(level: &LogLevel) -> Log {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(level: &LogLevel) -> Log<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> src/http/mod.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 | /             b.map(|_b| {
[INFO] [stdout] 89 | |                 if _b != 0 {
[INFO] [stdout] 90 | |                     buf.push(_b);
[INFO] [stdout] 91 | |                     return true;
[INFO] [stdout] 92 | |                 }
[INFO] [stdout] 93 | |                 false
[INFO] [stdout] 94 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let _ = b.map(|_b| {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.09s
[INFO] running `Command { std: "docker" "inspect" "6be5f9c5072206ad816f97ac8c9bd72d5165eb88cd1b9af20790d1406f8374f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be5f9c5072206ad816f97ac8c9bd72d5165eb88cd1b9af20790d1406f8374f2", kill_on_drop: false }`
[INFO] [stdout] 6be5f9c5072206ad816f97ac8c9bd72d5165eb88cd1b9af20790d1406f8374f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d913736bea4c0cfff4f8079c3513b0d95bf093446f5fba1e7b99334480c0aad7
[INFO] running `Command { std: "docker" "start" "-a" "d913736bea4c0cfff4f8079c3513b0d95bf093446f5fba1e7b99334480c0aad7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proxy-server v0.6.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `chunk_5MB`
[INFO] [stdout]   --> src/prelude/constants.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(feature = "chunk_5MB")]
[INFO] [stdout]    |       ^^^^^^^^^^-----------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: there is a expected value with a similar name: `"chunk_5KB"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stdout]    = help: consider adding `chunk_5MB` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `chunk_10MB`
[INFO] [stdout]   --> src/prelude/constants.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[cfg(feature = "chunk_10MB")]
[INFO] [stdout]    |       ^^^^^^^^^^------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: there is a expected value with a similar name: `"chunk_10KB"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stdout]    = help: consider adding `chunk_10MB` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/log.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(level: &LogLevel) -> Log {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(level: &LogLevel) -> Log<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> src/http/mod.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 | /             b.map(|_b| {
[INFO] [stdout] 89 | |                 if _b != 0 {
[INFO] [stdout] 90 | |                     buf.push(_b);
[INFO] [stdout] 91 | |                     return true;
[INFO] [stdout] 92 | |                 }
[INFO] [stdout] 93 | |                 false
[INFO] [stdout] 94 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let _ = b.map(|_b| {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `chunk_5MB`
[INFO] [stdout]   --> src/prelude/constants.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(feature = "chunk_5MB")]
[INFO] [stdout]    |       ^^^^^^^^^^-----------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: there is a expected value with a similar name: `"chunk_5KB"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stdout]    = help: consider adding `chunk_5MB` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `chunk_10MB`
[INFO] [stdout]   --> src/prelude/constants.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[cfg(feature = "chunk_10MB")]
[INFO] [stdout]    |       ^^^^^^^^^^------------
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: there is a expected value with a similar name: `"chunk_10KB"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `chunk_100KB`, `chunk_10KB`, `chunk_1KB`, `chunk_1MB`, `chunk_500KB`, `chunk_50KB`, `chunk_5KB`, `default`, and `napi`
[INFO] [stdout]    = help: consider adding `chunk_10MB` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/log.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(level: &LogLevel) -> Log {
[INFO] [stdout]    |                       ^^^^^^^^^     ^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(level: &LogLevel) -> Log<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `array::<impl [T; N]>::map` that must be used
[INFO] [stdout]   --> src/http/mod.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 | /             b.map(|_b| {
[INFO] [stdout] 89 | |                 if _b != 0 {
[INFO] [stdout] 90 | |                     buf.push(_b);
[INFO] [stdout] 91 | |                     return true;
[INFO] [stdout] 92 | |                 }
[INFO] [stdout] 93 | |                 false
[INFO] [stdout] 94 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let _ = b.map(|_b| {
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "d913736bea4c0cfff4f8079c3513b0d95bf093446f5fba1e7b99334480c0aad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d913736bea4c0cfff4f8079c3513b0d95bf093446f5fba1e7b99334480c0aad7", kill_on_drop: false }`
[INFO] [stdout] d913736bea4c0cfff4f8079c3513b0d95bf093446f5fba1e7b99334480c0aad7
