[INFO] fetching crate glitchcat 0.3.2... [INFO] checking glitchcat-0.3.2 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate glitchcat 0.3.2 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate glitchcat 0.3.2 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] started tweaking crates.io crate glitchcat 0.3.2 [INFO] finished tweaking crates.io crate glitchcat 0.3.2 [INFO] tweaked toml for crates.io crate glitchcat 0.3.2 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termios v0.3.3 [INFO] [stderr] Downloaded synstructure v0.12.5 [INFO] [stderr] Downloaded lazy_static v0.2.11 [INFO] [stderr] Downloaded instant v0.1.10 [INFO] [stderr] Downloaded regex-syntax v0.6.25 [INFO] [stderr] Downloaded aho-corasick v0.7.18 [INFO] [stderr] Downloaded unicode-segmentation v1.8.0 [INFO] [stderr] Downloaded strum v0.10.0 [INFO] [stderr] Downloaded syn v0.14.9 [INFO] [stderr] Downloaded strum_macros v0.10.0 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded heck v0.3.3 [INFO] [stderr] Downloaded console v0.6.2 [INFO] [stderr] Downloaded clicolors-control v0.2.0 [INFO] [stderr] Downloaded ansi_term v0.11.0 [INFO] [stderr] Downloaded textwrap v0.11.0 [INFO] [stderr] Downloaded regex v1.5.4 [INFO] [stderr] Downloaded failure_derive v0.1.8 [INFO] [stderr] Downloaded vec_map v0.8.2 [INFO] [stderr] Downloaded strsim v0.8.0 [INFO] [stderr] Downloaded failure v0.1.8 [INFO] [stderr] Downloaded atty v0.2.14 [INFO] [stderr] Downloaded structopt v0.2.18 [INFO] [stderr] Downloaded structopt-derive v0.2.18 [INFO] [stderr] Downloaded clap v2.33.3 [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] 81d883f7f459d44e9433f08eada3dcc531eab453fac6bebf54e9044c383cc4c6 [INFO] running `Command { std: "docker" "start" "-a" "81d883f7f459d44e9433f08eada3dcc531eab453fac6bebf54e9044c383cc4c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81d883f7f459d44e9433f08eada3dcc531eab453fac6bebf54e9044c383cc4c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81d883f7f459d44e9433f08eada3dcc531eab453fac6bebf54e9044c383cc4c6", kill_on_drop: false }` [INFO] [stdout] 81d883f7f459d44e9433f08eada3dcc531eab453fac6bebf54e9044c383cc4c6 [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] 7be61426610e0ae9037fab70b72aa7f5d168448f7f4dd933d7e790e0b7adf0cb [INFO] running `Command { std: "docker" "start" "-a" "7be61426610e0ae9037fab70b72aa7f5d168448f7f4dd933d7e790e0b7adf0cb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking strum v0.10.0 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking clicolors-control v0.2.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking object v0.25.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking console v0.6.2 [INFO] [stderr] Compiling strum_macros v0.10.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Checking backtrace v0.3.60 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking glitchcat v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:83:14 [INFO] [stdout] | [INFO] [stdout] 83 | rng: Box, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn rand::RngCore` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [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/main.rs:105:28 [INFO] [stdout] | [INFO] [stdout] 105 | let mut input: Box = match opt.file { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [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/main.rs:83:14 [INFO] [stdout] | [INFO] [stdout] 83 | rng: Box, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn rand::RngCore` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [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/main.rs:105:28 [INFO] [stdout] | [INFO] [stdout] 105 | let mut input: Box = match opt.file { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.39s [INFO] running `Command { std: "docker" "inspect" "7be61426610e0ae9037fab70b72aa7f5d168448f7f4dd933d7e790e0b7adf0cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7be61426610e0ae9037fab70b72aa7f5d168448f7f4dd933d7e790e0b7adf0cb", kill_on_drop: false }` [INFO] [stdout] 7be61426610e0ae9037fab70b72aa7f5d168448f7f4dd933d7e790e0b7adf0cb