[INFO] fetching crate qrs 0.1.1... [INFO] checking qrs-0.1.1 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] extracting crate qrs 0.1.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate qrs 0.1.1 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate qrs 0.1.1 [INFO] finished tweaking crates.io crate qrs 0.1.1 [INFO] tweaked toml for crates.io crate qrs 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rocket_contrib v0.2.11 [INFO] [stderr] Downloaded png v0.6.2 [INFO] [stderr] Downloaded get_if_addrs v0.4.1 [INFO] [stderr] Downloaded image v0.12.4 [INFO] [stderr] Downloaded qrcode v0.2.1 [INFO] [stderr] Downloaded rocket_codegen v0.2.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "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] 47c1e8aad26e03442fd2ffa635a491ced20ac8b5780dc36e8def0f2f02efc182 [INFO] running `Command { std: "docker" "start" "-a" "47c1e8aad26e03442fd2ffa635a491ced20ac8b5780dc36e8def0f2f02efc182", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47c1e8aad26e03442fd2ffa635a491ced20ac8b5780dc36e8def0f2f02efc182", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47c1e8aad26e03442fd2ffa635a491ced20ac8b5780dc36e8def0f2f02efc182", kill_on_drop: false }` [INFO] [stdout] 47c1e8aad26e03442fd2ffa635a491ced20ac8b5780dc36e8def0f2f02efc182 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 6015d31c4e3efa104fb7e85d56c8b025a6adc387710642939d8382a09f9e55cb [INFO] running `Command { std: "docker" "start" "-a" "6015d31c4e3efa104fb7e85d56c8b025a6adc387710642939d8382a09f9e55cb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling yansi v0.3.4 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Checking inflate v0.1.1 [INFO] [stderr] Checking serde v0.9.15 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking toml v0.2.1 [INFO] [stderr] Compiling state v0.2.2 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking miniz_oxide v0.4.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking term-painter v0.2.4 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling rocket v0.2.11 [INFO] [stderr] Compiling rocket_codegen v0.2.11 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking byteorder v1.3.4 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking get_if_addrs v0.4.1 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking png v0.6.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rayon-core v1.7.1 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Checking rayon v1.3.1 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling cookie v0.6.2 [INFO] [stderr] Checking serde_json v0.9.10 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking handlebars v0.25.3 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Compiling derive-error-chain v0.10.1 [INFO] [stdout] error[E0432]: unresolved import `std::net::lookup_host` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.2.11/src/config/config.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::net::{IpAddr, lookup_host}; [INFO] [stdout] | ^^^^^^^^^^^ no `lookup_host` in `net` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.2.11/src/http/header.rs:480:47 [INFO] [stdout] | [INFO] [stdout] 480 | Header::new(key.as_str(), val.borrow()) [INFO] [stdout] | ^^^^^^ cannot infer type for enum `std::borrow::Cow<'_, str>` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `std::borrow::Cow<'_, str>: std::borrow::Borrow<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stdout] error[E0432]: unresolved import `std::net::lookup_host` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.2.11/src/config/config.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::net::{IpAddr, lookup_host}; [INFO] [stdout] | ^^^^^^^^^^^ no `lookup_host` in `net` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.2.11/src/http/header.rs:480:47 [INFO] [stdout] | [INFO] [stdout] 480 | Header::new(key.as_str(), val.borrow()) [INFO] [stdout] | ^^^^^^ cannot infer type for enum `std::borrow::Cow<'_, str>` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `std::borrow::Cow<'_, str>: std::borrow::Borrow<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0283, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rocket`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [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] Some errors have detailed explanations: E0283, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6015d31c4e3efa104fb7e85d56c8b025a6adc387710642939d8382a09f9e55cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6015d31c4e3efa104fb7e85d56c8b025a6adc387710642939d8382a09f9e55cb", kill_on_drop: false }` [INFO] [stdout] 6015d31c4e3efa104fb7e85d56c8b025a6adc387710642939d8382a09f9e55cb