[INFO] updating cached repository sirkibsirkib/vault
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sirkibsirkib/vault
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sirkibsirkib/vault" "work/ex/beta-1.38-1/sources/1.37.0/gh/sirkibsirkib/vault"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sirkibsirkib/vault'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sirkibsirkib/vault" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/vault"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/vault'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 259a4be6607bf6d11b73e630f8b346d643ab64b8
[INFO] sha for GitHub repo sirkibsirkib/vault: 259a4be6607bf6d11b73e630f8b346d643ab64b8
[INFO] validating manifest of sirkibsirkib/vault on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sirkibsirkib/vault on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sirkibsirkib/vault
[INFO] finished frobbing sirkibsirkib/vault
[INFO] frobbed toml for sirkibsirkib/vault written to work/ex/beta-1.38-1/sources/1.37.0/gh/sirkibsirkib/vault/Cargo.toml
[INFO] started frobbing sirkibsirkib/vault
[INFO] finished frobbing sirkibsirkib/vault
[INFO] frobbed toml for sirkibsirkib/vault written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/vault/Cargo.toml
[INFO] crate sirkibsirkib/vault already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sirkibsirkib/vault against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/vault:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b126c7a4a240e299044943a33287c477b5f18c3d58ff6cf6ac34a145376ab28a
[INFO] running `"docker" "start" "-a" "b126c7a4a240e299044943a33287c477b5f18c3d58ff6cf6ac34a145376ab28a"`
[INFO] [stderr]    Compiling rpassword v2.0.0
[INFO] [stderr]    Compiling bincode v1.0.0
[INFO] [stderr]    Compiling chrono v0.4.2
[INFO] [stderr]    Compiling vault v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/main.rs:131:30
[INFO] [stderr]     |
[INFO] [stderr] 131 |         let len_withoutcrlf = s.trim_right().len();
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:118:10
[INFO] [stderr]     |
[INFO] [stderr] 118 |     for (i, mut b) in v.iter_mut().enumerate() {
[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]     Finished dev [unoptimized + debuginfo] target(s) in 8.26s
[INFO] running `"docker" "inspect" "b126c7a4a240e299044943a33287c477b5f18c3d58ff6cf6ac34a145376ab28a"`
[INFO] running `"docker" "rm" "-f" "b126c7a4a240e299044943a33287c477b5f18c3d58ff6cf6ac34a145376ab28a"`
[INFO] [stdout] b126c7a4a240e299044943a33287c477b5f18c3d58ff6cf6ac34a145376ab28a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/vault:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8a15b23771d9faebc5c6089d7d0e2f888470188ef54c764e376f51572dcc95a2
[INFO] running `"docker" "start" "-a" "8a15b23771d9faebc5c6089d7d0e2f888470188ef54c764e376f51572dcc95a2"`
[INFO] [stderr]    Compiling vault v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/main.rs:131:30
[INFO] [stderr]     |
[INFO] [stderr] 131 |         let len_withoutcrlf = s.trim_right().len();
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:118:10
[INFO] [stderr]     |
[INFO] [stderr] 118 |     for (i, mut b) in v.iter_mut().enumerate() {
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "8a15b23771d9faebc5c6089d7d0e2f888470188ef54c764e376f51572dcc95a2"`
[INFO] running `"docker" "rm" "-f" "8a15b23771d9faebc5c6089d7d0e2f888470188ef54c764e376f51572dcc95a2"`
[INFO] [stdout] 8a15b23771d9faebc5c6089d7d0e2f888470188ef54c764e376f51572dcc95a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/vault:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] a20e6386d5dd5b0573b098bf4713e702e113b762826574d75175b48271621feb
[INFO] running `"docker" "start" "-a" "a20e6386d5dd5b0573b098bf4713e702e113b762826574d75175b48271621feb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vault-a48c917dc91889dd
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a20e6386d5dd5b0573b098bf4713e702e113b762826574d75175b48271621feb"`
[INFO] running `"docker" "rm" "-f" "a20e6386d5dd5b0573b098bf4713e702e113b762826574d75175b48271621feb"`
[INFO] [stdout] a20e6386d5dd5b0573b098bf4713e702e113b762826574d75175b48271621feb