[INFO] updating cached repository barrelll/picksmid [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/barrelll/picksmid [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/barrelll/picksmid" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/barrelll/picksmid"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/barrelll/picksmid'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/barrelll/picksmid" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/barrelll/picksmid"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/barrelll/picksmid'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a578291ac18c94aa925198eaffb9b78220a7bc1a [INFO] sha for GitHub repo barrelll/picksmid: a578291ac18c94aa925198eaffb9b78220a7bc1a [INFO] validating manifest of barrelll/picksmid on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of barrelll/picksmid on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing barrelll/picksmid [INFO] finished frobbing barrelll/picksmid [INFO] frobbed toml for barrelll/picksmid written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/barrelll/picksmid/Cargo.toml [INFO] started frobbing barrelll/picksmid [INFO] finished frobbing barrelll/picksmid [INFO] frobbed toml for barrelll/picksmid written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/barrelll/picksmid/Cargo.toml [INFO] crate barrelll/picksmid already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking barrelll/picksmid against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-7/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/barrelll/picksmid:/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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 75c37aa694e64a92be0b44f9e9c0c5885423536771b348f6359c82d64bf05de5 [INFO] running `"docker" "start" "-a" "75c37aa694e64a92be0b44f9e9c0c5885423536771b348f6359c82d64bf05de5"` [INFO] [stderr] Checking bitvec v0.8.0 [INFO] [stderr] Checking imf-streamer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `BigEndian` is imported redundantly [INFO] [stderr] --> src/lib.rs:199:25 [INFO] [stderr] | [INFO] [stderr] 13 | use byteorder::{BigEndian, ReadBytesExt}; [INFO] [stderr] | --------- the item `BigEndian` is already imported here [INFO] [stderr] ... [INFO] [stderr] 199 | use byteorder::{BigEndian, ReadBytesExt}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `ReadBytesExt` is imported redundantly [INFO] [stderr] --> src/lib.rs:199:36 [INFO] [stderr] | [INFO] [stderr] 13 | use byteorder::{BigEndian, ReadBytesExt}; [INFO] [stderr] | ------------ the item `ReadBytesExt` is already imported here [INFO] [stderr] ... [INFO] [stderr] 199 | use byteorder::{BigEndian, ReadBytesExt}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Cursor` is imported redundantly [INFO] [stderr] --> src/lib.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 16 | io::{Cursor, Error, ErrorKind, Read, Result, Seek, SeekFrom}, [INFO] [stderr] | ------ the item `Cursor` is already imported here [INFO] [stderr] ... [INFO] [stderr] 200 | use std::io::Cursor; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `BigEndian` is imported redundantly [INFO] [stderr] --> src/lib.rs:199:25 [INFO] [stderr] | [INFO] [stderr] 13 | use byteorder::{BigEndian, ReadBytesExt}; [INFO] [stderr] | --------- the item `BigEndian` is already imported here [INFO] [stderr] ... [INFO] [stderr] 199 | use byteorder::{BigEndian, ReadBytesExt}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `ReadBytesExt` is imported redundantly [INFO] [stderr] --> src/lib.rs:199:36 [INFO] [stderr] | [INFO] [stderr] 13 | use byteorder::{BigEndian, ReadBytesExt}; [INFO] [stderr] | ------------ the item `ReadBytesExt` is already imported here [INFO] [stderr] ... [INFO] [stderr] 199 | use byteorder::{BigEndian, ReadBytesExt}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Cursor` is imported redundantly [INFO] [stderr] --> src/lib.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 16 | io::{Cursor, Error, ErrorKind, Read, Result, Seek, SeekFrom}, [INFO] [stderr] | ------ the item `Cursor` is already imported here [INFO] [stderr] ... [INFO] [stderr] 200 | use std::io::Cursor; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `byte` [INFO] [stderr] --> src/base_descriptors/slconfigdescr.rs:37:21 [INFO] [stderr] | [INFO] [stderr] 37 | let byte = cursor.read_u8(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_byte` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/base_descriptors/initobjdescr.rs:110:21 [INFO] [stderr] | [INFO] [stderr] 110 | let mut descriptors = descrfactory(&data[cursor + 7..]); [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/base_descriptors/objdescr.rs:86:21 [INFO] [stderr] | [INFO] [stderr] 86 | let mut descriptors = descrfactory(&data[cursor + 7..]); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `byte` [INFO] [stderr] --> src/base_descriptors/slconfigdescr.rs:37:21 [INFO] [stderr] | [INFO] [stderr] 37 | let byte = cursor.read_u8(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_byte` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/base_descriptors/initobjdescr.rs:110:21 [INFO] [stderr] | [INFO] [stderr] 110 | let mut descriptors = descrfactory(&data[cursor + 7..]); [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/base_descriptors/objdescr.rs:86:21 [INFO] [stderr] | [INFO] [stderr] 86 | let mut descriptors = descrfactory(&data[cursor + 7..]); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.91s [INFO] running `"docker" "inspect" "75c37aa694e64a92be0b44f9e9c0c5885423536771b348f6359c82d64bf05de5"` [INFO] running `"docker" "rm" "-f" "75c37aa694e64a92be0b44f9e9c0c5885423536771b348f6359c82d64bf05de5"` [INFO] [stdout] 75c37aa694e64a92be0b44f9e9c0c5885423536771b348f6359c82d64bf05de5