[INFO] fetching crate fbleau 0.3.2... [INFO] checking fbleau-0.3.2 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710 [INFO] extracting crate fbleau 0.3.2 into /workspace/builds/worker-29/source [INFO] validating manifest of crates.io crate fbleau 0.3.2 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fbleau 0.3.2 [INFO] finished tweaking crates.io crate fbleau 0.3.2 [INFO] tweaked toml for crates.io crate fbleau 0.3.2 written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate crates.io crate fbleau 0.3.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 514d3d429e9a9c1ea308dbecf8fe2d4f278f7ec804d30b181d7b6dff4dc1e618 [INFO] running `Command { std: "docker" "start" "-a" "514d3d429e9a9c1ea308dbecf8fe2d4f278f7ec804d30b181d7b6dff4dc1e618", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "514d3d429e9a9c1ea308dbecf8fe2d4f278f7ec804d30b181d7b6dff4dc1e618", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "514d3d429e9a9c1ea308dbecf8fe2d4f278f7ec804d30b181d7b6dff4dc1e618", kill_on_drop: false }` [INFO] [stdout] 514d3d429e9a9c1ea308dbecf8fe2d4f278f7ec804d30b181d7b6dff4dc1e618 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad8c7f558a6a97d0f45438b16d802944fae72b2fe41ec6845e42a74661cd92da [INFO] running `Command { std: "docker" "start" "-a" "ad8c7f558a6a97d0f45438b16d802944fae72b2fe41ec6845e42a74661cd92da", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking once_cell v1.6.0 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking strsim v0.9.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling rustlearn v0.5.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking ordered-float v2.1.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking docopt v1.1.0 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking fbleau v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/utils.rs:37:28 [INFO] [stdout] | [INFO] [stdout] 37 | panic!(format!("Could not parse file {}. Error at line: {:?}", [INFO] [stdout] | ____________________________^ [INFO] [stdout] 38 | | fname, record)))); [INFO] [stdout] | |_________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 37 ~ panic!("Could not parse file {}. Error at line: {:?}", [INFO] [stdout] 38 ~ fname, record))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/utils.rs:37:28 [INFO] [stdout] | [INFO] [stdout] 37 | panic!(format!("Could not parse file {}. Error at line: {:?}", [INFO] [stdout] | ____________________________^ [INFO] [stdout] 38 | | fname, record)))); [INFO] [stdout] | |_________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 37 ~ panic!("Could not parse file {}. Error at line: {:?}", [INFO] [stdout] 38 ~ fname, record))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.91s [INFO] running `Command { std: "docker" "inspect" "ad8c7f558a6a97d0f45438b16d802944fae72b2fe41ec6845e42a74661cd92da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad8c7f558a6a97d0f45438b16d802944fae72b2fe41ec6845e42a74661cd92da", kill_on_drop: false }` [INFO] [stdout] ad8c7f558a6a97d0f45438b16d802944fae72b2fe41ec6845e42a74661cd92da