[INFO] fetching crate b0x 1.0.0... [INFO] checking b0x-1.0.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate b0x 1.0.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate b0x 1.0.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate b0x 1.0.0 [INFO] finished tweaking crates.io crate b0x 1.0.0 [INFO] tweaked toml for crates.io crate b0x 1.0.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded primal-bit v0.2.4 [INFO] [stderr] Downloaded primal-check v0.2.3 [INFO] [stderr] Downloaded english-numbers v0.3.3 [INFO] [stderr] Downloaded primal-sieve v0.2.9 [INFO] [stderr] Downloaded term_size v1.0.0-beta1 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72a6bcad941e6f4492d2384bd4802c9d15d59fd45f7fbf87e347052212ed13b9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "72a6bcad941e6f4492d2384bd4802c9d15d59fd45f7fbf87e347052212ed13b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72a6bcad941e6f4492d2384bd4802c9d15d59fd45f7fbf87e347052212ed13b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72a6bcad941e6f4492d2384bd4802c9d15d59fd45f7fbf87e347052212ed13b9", kill_on_drop: false }` [INFO] [stdout] 72a6bcad941e6f4492d2384bd4802c9d15d59fd45f7fbf87e347052212ed13b9 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf9486eaec01b047c6351a139fb6f72745ef839a2eeb69c3014d084a6655132d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bf9486eaec01b047c6351a139fb6f72745ef839a2eeb69c3014d084a6655132d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking hamming v0.1.3 [INFO] [stderr] Checking bytemuck v1.5.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking primal-estimate v0.2.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking unicode-segmentation v1.2.1 [INFO] [stderr] Checking english-numbers v0.3.3 [INFO] [stderr] Checking term_size v1.0.0-beta1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking primal-bit v0.2.4 [INFO] [stderr] Checking rgb v0.8.27 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking primal-sieve v0.2.9 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking primal-check v0.2.3 [INFO] [stderr] Checking primal v0.2.3 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Checking b0x v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/passes.rs:19:37 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Pass<'a, T>(&'a str, &'a Fn(&T) -> Vec<(&'a str, Info)>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> Vec<(&'a str, Info)>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/passes.rs:19:37 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Pass<'a, T>(&'a str, &'a Fn(&T) -> Vec<(&'a str, Info)>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> Vec<(&'a str, Info)>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.25s [INFO] running `Command { std: "docker" "inspect" "bf9486eaec01b047c6351a139fb6f72745ef839a2eeb69c3014d084a6655132d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf9486eaec01b047c6351a139fb6f72745ef839a2eeb69c3014d084a6655132d", kill_on_drop: false }` [INFO] [stdout] bf9486eaec01b047c6351a139fb6f72745ef839a2eeb69c3014d084a6655132d