[INFO] fetching crate root-io 0.3.0... [INFO] checking root-io-0.3.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate root-io 0.3.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate root-io 0.3.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate root-io 0.3.0 [INFO] finished tweaking crates.io crate root-io 0.3.0 [INFO] tweaked toml for crates.io crate root-io 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb40ee7b36f9a9b9ee35a2edefd31e9af7b44e9ed9a3bd2f70649db4a8fbedaa [INFO] running `Command { std: "docker" "start" "-a" "cb40ee7b36f9a9b9ee35a2edefd31e9af7b44e9ed9a3bd2f70649db4a8fbedaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb40ee7b36f9a9b9ee35a2edefd31e9af7b44e9ed9a3bd2f70649db4a8fbedaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb40ee7b36f9a9b9ee35a2edefd31e9af7b44e9ed9a3bd2f70649db4a8fbedaa", kill_on_drop: false }` [INFO] [stdout] cb40ee7b36f9a9b9ee35a2edefd31e9af7b44e9ed9a3bd2f70649db4a8fbedaa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 128f26cec11a22c03f341aa0eaeac14bfbb619d09d2691de74edc26e41fad77f [INFO] running `Command { std: "docker" "start" "-a" "128f26cec11a22c03f341aa0eaeac14bfbb619d09d2691de74edc26e41fad77f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Checking futures-io v0.3.16 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling openssl v0.10.36 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Compiling serde_derive v1.0.128 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking quote v0.3.15 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling openssl-sys v0.9.66 [INFO] [stderr] Checking tracing-core v0.1.19 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking lz4-compress v0.1.1 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking num-traits v0.2.14 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking serde_json v1.0.66 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking lzma-rs v0.1.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking object v0.26.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking backtrace v0.3.61 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking alice-open-data v0.5.0 [INFO] [stderr] Checking root-io v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tree_reader/branch.rs:130:38 [INFO] [stdout] | [INFO] [stdout] 130 | Err(e) => panic!(format!("Parser failed unexpectedly {:?}", e)), [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] 130 - Err(e) => panic!(format!("Parser failed unexpectedly {:?}", e)), [INFO] [stdout] 130 + Err(e) => panic!("Parser failed unexpectedly {:?}", e), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tree_reader/branch.rs:158:46 [INFO] [stdout] | [INFO] [stdout] 158 | ... Err(e) => panic!(format!("Parser failed unexpectedly {:?}", e)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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] 158 - Err(e) => panic!(format!("Parser failed unexpectedly {:?}", e)), [INFO] [stdout] 158 + Err(e) => panic!("Parser failed unexpectedly {:?}", e), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tree_reader/branch.rs:130:38 [INFO] [stdout] | [INFO] [stdout] 130 | Err(e) => panic!(format!("Parser failed unexpectedly {:?}", e)), [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] 130 - Err(e) => panic!(format!("Parser failed unexpectedly {:?}", e)), [INFO] [stdout] 130 + Err(e) => panic!("Parser failed unexpectedly {:?}", e), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tree_reader/branch.rs:158:46 [INFO] [stdout] | [INFO] [stdout] 158 | ... Err(e) => panic!(format!("Parser failed unexpectedly {:?}", e)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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] 158 - Err(e) => panic!(format!("Parser failed unexpectedly {:?}", e)), [INFO] [stdout] 158 + Err(e) => panic!("Parser failed unexpectedly {:?}", e), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `rt` as mutable, as it is not declared as mutable [INFO] [stdout] --> benches/iter_branch.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | let rt = Runtime::new().unwrap(); [INFO] [stdout] | -- help: consider changing this to be mutable: `mut rt` [INFO] [stdout] 32 | rt.block_on(fut); [INFO] [stdout] | ^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `rt` as mutable, as it is not declared as mutable [INFO] [stdout] --> benches/iter_branch.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | let rt = Runtime::new().unwrap(); [INFO] [stdout] | -- help: consider changing this to be mutable: `mut rt` [INFO] [stdout] 59 | rt.block_on(fut); [INFO] [stdout] | ^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] [INFO] [stderr] error: could not compile `root-io` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "128f26cec11a22c03f341aa0eaeac14bfbb619d09d2691de74edc26e41fad77f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "128f26cec11a22c03f341aa0eaeac14bfbb619d09d2691de74edc26e41fad77f", kill_on_drop: false }` [INFO] [stdout] 128f26cec11a22c03f341aa0eaeac14bfbb619d09d2691de74edc26e41fad77f