[INFO] cloning repository https://github.com/legendary-cookie/rustutils [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/legendary-cookie/rustutils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flegendary-cookie%2Frustutils", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flegendary-cookie%2Frustutils'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fbde923d986d42006c1957d0e500e1303ca07712 [INFO] checking legendary-cookie/rustutils against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flegendary-cookie%2Frustutils" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/legendary-cookie/rustutils on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/legendary-cookie/rustutils [INFO] finished tweaking git repo https://github.com/legendary-cookie/rustutils [INFO] tweaked toml for git repo https://github.com/legendary-cookie/rustutils written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/legendary-cookie/rustutils already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded terminal_size v0.1.17 [INFO] [stderr] Downloaded number_prefix v0.4.0 [INFO] [stderr] Downloaded notify v4.0.17 [INFO] [stderr] Downloaded indicatif v0.16.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9db03e7a4d673e944ea784d7b9fd41a78c7f8a4e9c432326f9037da3ff614d06 [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" "9db03e7a4d673e944ea784d7b9fd41a78c7f8a4e9c432326f9037da3ff614d06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9db03e7a4d673e944ea784d7b9fd41a78c7f8a4e9c432326f9037da3ff614d06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9db03e7a4d673e944ea784d7b9fd41a78c7f8a4e9c432326f9037da3ff614d06", kill_on_drop: false }` [INFO] [stdout] 9db03e7a4d673e944ea784d7b9fd41a78c7f8a4e9c432326f9037da3ff614d06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 990314ed839bc5fb88c52dacdd7ee45131d982b71b359795887129fe78a1f58c [INFO] running `Command { std: "docker" "start" "-a" "990314ed839bc5fb88c52dacdd7ee45131d982b71b359795887129fe78a1f58c", 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] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling openssl v0.10.36 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking tracing-core v0.1.20 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking tinyvec v1.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tracing v0.1.28 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling openssl-sys v0.9.66 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking filetime v0.2.15 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking console v0.14.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Checking http-body v0.4.3 [INFO] [stderr] Checking rail v0.1.0 (/opt/rustwide/workdir/rail) [INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead [INFO] [stdout] --> rail/src/main.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 160 | r#try!(watcher.watch(path, RecursiveMode::NonRecursive)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead [INFO] [stdout] --> rail/src/main.rs:158:43 [INFO] [stdout] | [INFO] [stdout] 158 | let mut watcher: RecommendedWatcher = r#try!(Watcher::new(tx,Duration::from_secs(1))); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:59:71 [INFO] [stdout] | [INFO] [stdout] 59 | Err (why) => panic!("Cannot read strin! cause:{}", Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:82:80 [INFO] [stdout] | [INFO] [stdout] 82 | Err (why) => panic!("Cannot open file! file:{} cause:{}", path, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:86:68 [INFO] [stdout] | [INFO] [stdout] 86 | Err(why) => panic!("Cannot read file metadata :{}", Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:107:94 [INFO] [stdout] | [INFO] [stdout] 107 | Err(why) => panic!("Cannot move offset! offset:{} cause:{}", current_pos, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:111:99 [INFO] [stdout] | [INFO] [stdout] 111 | Err(why) => panic!("Cannot read offset byte! offset:{} cause:{}", current_pos, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:137:95 [INFO] [stdout] | [INFO] [stdout] 137 | Err(why) => panic!("Cannot read offset byte! offset:{} cause:{}", current_pos, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:142:95 [INFO] [stdout] | [INFO] [stdout] 142 | Err(why) => panic!("Cannot read offset byte! offset:{} cause:{}", current_pos, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:151:86 [INFO] [stdout] | [INFO] [stdout] 151 | panic!("Cannot follow file! file:{:?} cause:{}", reader.by_ref(), Error::description(&why)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:168:113 [INFO] [stdout] | [INFO] [stdout] 168 | ... Err(why) => panic!("Cannot move offset! offset:{} cause:{}", start_byte, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:172:117 [INFO] [stdout] | [INFO] [stdout] 172 | ... Err(why) => panic!("Cannot read offset byte! offset:{} cause:{}",start_byte, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead [INFO] [stdout] --> rail/src/main.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 160 | r#try!(watcher.watch(path, RecursiveMode::NonRecursive)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead [INFO] [stdout] --> rail/src/main.rs:158:43 [INFO] [stdout] | [INFO] [stdout] 158 | let mut watcher: RecommendedWatcher = r#try!(Watcher::new(tx,Duration::from_secs(1))); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:59:71 [INFO] [stdout] | [INFO] [stdout] 59 | Err (why) => panic!("Cannot read strin! cause:{}", Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:82:80 [INFO] [stdout] | [INFO] [stdout] 82 | Err (why) => panic!("Cannot open file! file:{} cause:{}", path, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:86:68 [INFO] [stdout] | [INFO] [stdout] 86 | Err(why) => panic!("Cannot read file metadata :{}", Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:107:94 [INFO] [stdout] | [INFO] [stdout] 107 | Err(why) => panic!("Cannot move offset! offset:{} cause:{}", current_pos, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:111:99 [INFO] [stdout] | [INFO] [stdout] 111 | Err(why) => panic!("Cannot read offset byte! offset:{} cause:{}", current_pos, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:137:95 [INFO] [stdout] | [INFO] [stdout] 137 | Err(why) => panic!("Cannot read offset byte! offset:{} cause:{}", current_pos, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:142:95 [INFO] [stdout] | [INFO] [stdout] 142 | Err(why) => panic!("Cannot read offset byte! offset:{} cause:{}", current_pos, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:151:86 [INFO] [stdout] | [INFO] [stdout] 151 | panic!("Cannot follow file! file:{:?} cause:{}", reader.by_ref(), Error::description(&why)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:168:113 [INFO] [stdout] | [INFO] [stdout] 168 | ... Err(why) => panic!("Cannot move offset! offset:{} cause:{}", start_byte, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> rail/src/main.rs:172:117 [INFO] [stdout] | [INFO] [stdout] 172 | ... Err(why) => panic!("Cannot read offset byte! offset:{} cause:{}",start_byte, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Compiling rget v1.0.2 (/opt/rustwide/workdir/rget) [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Checking tokio-util v0.6.8 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.4 [INFO] [stderr] Checking hyper v0.14.13 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.4 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.71s [INFO] running `Command { std: "docker" "inspect" "990314ed839bc5fb88c52dacdd7ee45131d982b71b359795887129fe78a1f58c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "990314ed839bc5fb88c52dacdd7ee45131d982b71b359795887129fe78a1f58c", kill_on_drop: false }` [INFO] [stdout] 990314ed839bc5fb88c52dacdd7ee45131d982b71b359795887129fe78a1f58c