[INFO] updating cached repository deciduously/mifkad [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/deciduously/mifkad [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/deciduously/mifkad" "work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/deciduously/mifkad"` [INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/deciduously/mifkad'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/deciduously/mifkad" "work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/deciduously/mifkad"` [INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/deciduously/mifkad'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 38ad7b750262b9ea8dacb70674095a4daaaa3652 [INFO] sha for GitHub repo deciduously/mifkad: 38ad7b750262b9ea8dacb70674095a4daaaa3652 [INFO] validating manifest of deciduously/mifkad on toolchain master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of deciduously/mifkad on toolchain try#097e26225c5cc28d3042ad4c80eac7c488f78ee7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing deciduously/mifkad [INFO] finished frobbing deciduously/mifkad [INFO] frobbed toml for deciduously/mifkad written to work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/deciduously/mifkad/Cargo.toml [INFO] started frobbing deciduously/mifkad [INFO] finished frobbing deciduously/mifkad [INFO] frobbed toml for deciduously/mifkad written to work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/deciduously/mifkad/Cargo.toml [INFO] crate deciduously/mifkad already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking deciduously/mifkad against master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4 for pr-60932 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60932/worker-1/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/deciduously/mifkad:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 936ddb07b8bfa7bb4ee833f43e8af308a5ad8049cf3fce421c743fc6a5dfcc80 [INFO] running `"docker" "start" "-a" "936ddb07b8bfa7bb4ee833f43e8af308a5ad8049cf3fce421c743fc6a5dfcc80"` [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking base64 v0.10.0 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling actix_derive v0.3.2 [INFO] [stderr] Compiling v_escape_derive v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.85 [INFO] [stderr] Checking cookie v0.11.0 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking crossbeam-utils v0.6.3 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking backtrace v0.3.13 [INFO] [stderr] Checking socket2 v0.3.8 [INFO] [stderr] Checking memchr v2.1.3 [INFO] [stderr] Checking crc32fast v1.1.2 [INFO] [stderr] Checking encoding_rs v0.8.14 [INFO] [stderr] Checking libflate v0.1.19 [INFO] [stderr] Checking flate2 v1.0.6 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking crossbeam-epoch v0.7.0 [INFO] [stderr] Checking tokio-executor v0.1.6 [INFO] [stderr] Checking crossbeam-channel v0.3.6 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Checking http v0.1.15 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Checking tokio-timer v0.2.8 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-threadpool v0.1.10 [INFO] [stderr] Checking v_escape v0.3.2 [INFO] [stderr] Checking zip v0.5.0 [INFO] [stderr] Checking v_htmlescape v0.3.2 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking codepage v0.1.1 [INFO] [stderr] Checking tokio-fs v0.1.5 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking env_logger v0.6.0 [INFO] [stderr] Checking tokio v0.1.14 [INFO] [stderr] Checking pretty_env_logger v0.3.0 [INFO] [stderr] Checking h2 v0.1.15 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking trust-dns-proto v0.6.2 [INFO] [stderr] Checking trust-dns-proto v0.5.0 [INFO] [stderr] Checking quick-xml v0.13.2 [INFO] [stderr] Checking calamine v0.15.3 [INFO] [stderr] Checking trust-dns-resolver v0.10.2 [INFO] [stderr] Checking actix v0.7.9 [INFO] [stderr] Checking actix-net v0.2.6 [INFO] [stderr] Checking actix-web v0.7.18 [INFO] [stderr] Checking mifkad v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `File` is imported redundantly [INFO] [stderr] --> src/backend/util.rs:8:15 [INFO] [stderr] | [INFO] [stderr] 3 | fs::File, [INFO] [stderr] | -------- the item `File` is already imported here [INFO] [stderr] ... [INFO] [stderr] 8 | use std::{fs::File, path::Path}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `File` is imported redundantly [INFO] [stderr] --> src/backend/util.rs:8:15 [INFO] [stderr] | [INFO] [stderr] 3 | fs::File, [INFO] [stderr] | -------- the item `File` is already imported here [INFO] [stderr] ... [INFO] [stderr] 8 | use std::{fs::File, path::Path}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/backend/data.rs:191:29 [INFO] [stderr] | [INFO] [stderr] 191 | let mut capacity: u8; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/backend/data.rs:238:29 [INFO] [stderr] | [INFO] [stderr] 238 | let mut new_kid = Kid::new(headcount, name, &format!("{}", sched)); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/backend/data.rs:191:29 [INFO] [stderr] | [INFO] [stderr] 191 | let mut capacity: u8; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/backend/data.rs:238:29 [INFO] [stderr] | [INFO] [stderr] 238 | let mut new_kid = Kid::new(headcount, name, &format!("{}", sched)); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.88s [INFO] running `"docker" "inspect" "936ddb07b8bfa7bb4ee833f43e8af308a5ad8049cf3fce421c743fc6a5dfcc80"` [INFO] running `"docker" "rm" "-f" "936ddb07b8bfa7bb4ee833f43e8af308a5ad8049cf3fce421c743fc6a5dfcc80"` [INFO] [stdout] 936ddb07b8bfa7bb4ee833f43e8af308a5ad8049cf3fce421c743fc6a5dfcc80