[INFO] cloning repository https://github.com/tbrand/famo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tbrand/famo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbrand%2Ffamo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbrand%2Ffamo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f4b5a443344536efe0791edc47d1636e74095ea [INFO] checking tbrand/famo against master#43d9f3859e0204e764161ee085a360274b5f3e9a for pr-97346 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbrand%2Ffamo" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tbrand/famo on toolchain 43d9f3859e0204e764161ee085a360274b5f3e9a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tbrand/famo [INFO] finished tweaking git repo https://github.com/tbrand/famo [INFO] tweaked toml for git repo https://github.com/tbrand/famo written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/tbrand/famo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "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 opaque-debug v0.2.1 [INFO] [stderr] Downloaded byte-tools v0.3.0 [INFO] [stderr] Downloaded block-padding v0.1.2 [INFO] [stderr] Downloaded num-bigint v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37f5068739c7848d1745e40ab64f5a927d757b0fa417833bc0d606c07247e432 [INFO] running `Command { std: "docker" "start" "-a" "37f5068739c7848d1745e40ab64f5a927d757b0fa417833bc0d606c07247e432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37f5068739c7848d1745e40ab64f5a927d757b0fa417833bc0d606c07247e432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37f5068739c7848d1745e40ab64f5a927d757b0fa417833bc0d606c07247e432", kill_on_drop: false }` [INFO] [stdout] 37f5068739c7848d1745e40ab64f5a927d757b0fa417833bc0d606c07247e432 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f556e41a96dbb66e7571c1da7e05b32730798cd827cd386ca5fedb184bac602 [INFO] running `Command { std: "docker" "start" "-a" "0f556e41a96dbb66e7571c1da7e05b32730798cd827cd386ca5fedb184bac602", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling crc32fast v1.1.2 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling openssl v0.10.15 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking string v0.1.2 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Compiling num-bigint v0.2.1 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling encoding_rs v0.8.13 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Checking byte-tools v0.3.0 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking safemem v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking opaque-debug v0.2.1 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.1 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] 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bytes v0.4.11 [INFO] [stderr] Checking tar v0.4.20 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking phf v0.7.23 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking tokio-executor v0.1.5 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking generic-array v0.12.0 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking http v0.1.14 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking block-buffer v0.7.0 [INFO] [stderr] Checking digest v0.8.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Checking tokio-timer v0.2.8 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Compiling getset v0.0.6 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking flate2 v1.0.6 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking tokio-reactor v0.1.7 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.4 [INFO] [stderr] Checking env_logger v0.6.0 [INFO] [stderr] Checking tokio-threadpool v0.1.9 [INFO] [stderr] Checking h2 v0.1.13 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking tokio v0.1.13 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking famo-lang v0.1.0 (/opt/rustwide/workdir/famo-lang) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> famo-lang/src/lib.rs:83:22 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn detect(path: &AsRef) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 83 - pub fn detect(path: &AsRef) -> Option { [INFO] [stdout] 83 + pub fn detect(path: &dyn AsRef) -> Option { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> famo-lang/src/lib.rs:33:28 [INFO] [stdout] | [INFO] [stdout] 33 | fn is_it(&self, path: &AsRef) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 33 - fn is_it(&self, path: &AsRef) -> bool { [INFO] [stdout] 33 + fn is_it(&self, path: &dyn AsRef) -> bool { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> famo-lang/src/lib.rs:83:22 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn detect(path: &AsRef) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 83 - pub fn detect(path: &AsRef) -> Option { [INFO] [stdout] 83 + pub fn detect(path: &dyn AsRef) -> Option { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> famo-lang/src/lib.rs:33:28 [INFO] [stdout] | [INFO] [stdout] 33 | fn is_it(&self, path: &AsRef) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 33 - fn is_it(&self, path: &AsRef) -> bool { [INFO] [stdout] 33 + fn is_it(&self, path: &dyn AsRef) -> bool { [INFO] [stdout] | [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] Checking hyper v0.12.16 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking famo-archive v0.1.0 (/opt/rustwide/workdir/famo-archive) [INFO] [stderr] Checking famo-hash v0.1.0 (/opt/rustwide/workdir/famo-hash) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> famo-archive/src/lib.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn pack_dir(src_path: &AsRef, w: W) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 - pub fn pack_dir(src_path: &AsRef, w: W) -> Result [INFO] [stdout] 12 + pub fn pack_dir(src_path: &dyn AsRef, w: W) -> Result [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> famo-archive/src/lib.rs:25:32 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn pack_file(src_path: &AsRef, w: W) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 25 - pub fn pack_file(src_path: &AsRef, w: W) -> Result [INFO] [stdout] 25 + pub fn pack_file(src_path: &dyn AsRef, w: W) -> Result [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> famo-archive/src/lib.rs:37:31 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn unpack(r: R, dist: &AsRef) -> Result<(), Error> [INFO] [stdout] | ^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 37 - pub fn unpack(r: R, dist: &AsRef) -> Result<(), Error> [INFO] [stdout] 37 + pub fn unpack(r: R, dist: &dyn AsRef) -> Result<(), Error> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> famo-archive/src/lib.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn pack_dir(src_path: &AsRef, w: W) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 - pub fn pack_dir(src_path: &AsRef, w: W) -> Result [INFO] [stdout] 12 + pub fn pack_dir(src_path: &dyn AsRef, w: W) -> Result [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> famo-archive/src/lib.rs:25:32 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn pack_file(src_path: &AsRef, w: W) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 25 - pub fn pack_file(src_path: &AsRef, w: W) -> Result [INFO] [stdout] 25 + pub fn pack_file(src_path: &dyn AsRef, w: W) -> Result [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> famo-archive/src/lib.rs:37:31 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn unpack(r: R, dist: &AsRef) -> Result<(), Error> [INFO] [stdout] | ^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 37 - pub fn unpack(r: R, dist: &AsRef) -> Result<(), Error> [INFO] [stdout] 37 + pub fn unpack(r: R, dist: &dyn AsRef) -> Result<(), Error> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.5 [INFO] [stderr] Checking famo-s3 v0.1.0 (/opt/rustwide/workdir/famo-s3) [INFO] [stderr] Checking famo-lib v0.1.0 (/opt/rustwide/workdir/famo-lib) [INFO] [stderr] Checking famo v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.56s [INFO] running `Command { std: "docker" "inspect" "0f556e41a96dbb66e7571c1da7e05b32730798cd827cd386ca5fedb184bac602", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f556e41a96dbb66e7571c1da7e05b32730798cd827cd386ca5fedb184bac602", kill_on_drop: false }` [INFO] [stdout] 0f556e41a96dbb66e7571c1da7e05b32730798cd827cd386ca5fedb184bac602