[INFO] fetching crate slauth 0.5.0... [INFO] checking slauth-0.5.0 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate slauth 0.5.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate slauth 0.5.0 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-14/source/.cargo/config [INFO] started tweaking crates.io crate slauth 0.5.0 [INFO] finished tweaking crates.io crate slauth 0.5.0 [INFO] tweaked toml for crates.io crate slauth 0.5.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate slauth 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 186168a0925bcbe51b49104422baf454cf836f2997514a0c4fa03f2a3e5d38de [INFO] running `Command { std: "docker" "start" "-a" "186168a0925bcbe51b49104422baf454cf836f2997514a0c4fa03f2a3e5d38de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "186168a0925bcbe51b49104422baf454cf836f2997514a0c4fa03f2a3e5d38de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "186168a0925bcbe51b49104422baf454cf836f2997514a0c4fa03f2a3e5d38de", kill_on_drop: false }` [INFO] [stdout] 186168a0925bcbe51b49104422baf454cf836f2997514a0c4fa03f2a3e5d38de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e69bba474083dee925f43ce5ddc8bed2107e2c9f0fd37fba6cad906353f6cb78 [INFO] running `Command { std: "docker" "start" "-a" "e69bba474083dee925f43ce5ddc8bed2107e2c9f0fd37fba6cad906353f6cb78", kill_on_drop: false }` [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling hyperx v0.15.2 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking base32 v0.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling hashbrown v0.8.1 [INFO] [stderr] Compiling indexmap v1.5.0 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking saphir-cookie v0.13.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling unicase v2.5.1 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking ahash v0.2.18 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-signal v0.2.9 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking webpki v0.21.3 [INFO] [stderr] Checking serde_cbor v0.10.2 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Compiling serde_repr v0.1.6 [INFO] [stderr] Checking saphir v0.9.9 [INFO] [stderr] Checking slauth v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] error: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/webauthn/proto/raw_message.rs:114:50 [INFO] [stdout] | [INFO] [stdout] 114 | let attested_credential_data = if cursor.remaining() > 16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unstable_name_collisions)]` implied by `#[deny(warnings)]` [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `remaining(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(cursor_remaining)]` to the crate attributes to enable `std::io::Cursor::::remaining` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/webauthn/proto/raw_message.rs:123:50 [INFO] [stdout] | [INFO] [stdout] 123 | let mut remaining = vec![0u8; cursor.remaining()]; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `remaining(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(cursor_remaining)]` to the crate attributes to enable `std::io::Cursor::::remaining` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/webauthn/proto/raw_message.rs:114:50 [INFO] [stdout] | [INFO] [stdout] 114 | let attested_credential_data = if cursor.remaining() > 16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unstable_name_collisions)]` implied by `#[deny(warnings)]` [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `remaining(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(cursor_remaining)]` to the crate attributes to enable `std::io::Cursor::::remaining` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/webauthn/proto/raw_message.rs:123:50 [INFO] [stdout] | [INFO] [stdout] 123 | let mut remaining = vec![0u8; cursor.remaining()]; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `remaining(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(cursor_remaining)]` to the crate attributes to enable `std::io::Cursor::::remaining` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `slauth` [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e69bba474083dee925f43ce5ddc8bed2107e2c9f0fd37fba6cad906353f6cb78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e69bba474083dee925f43ce5ddc8bed2107e2c9f0fd37fba6cad906353f6cb78", kill_on_drop: false }` [INFO] [stdout] e69bba474083dee925f43ce5ddc8bed2107e2c9f0fd37fba6cad906353f6cb78