[INFO] crate ciruela 0.6.12 is already in cache
[INFO] extracting crate ciruela 0.6.12 into work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/ciruela/0.6.12
[INFO] extracting crate ciruela 0.6.12 into work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/ciruela/0.6.12
[INFO] validating manifest of ciruela-0.6.12 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ciruela-0.6.12 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ciruela-0.6.12
[INFO] finished frobbing ciruela-0.6.12
[INFO] frobbed toml for ciruela-0.6.12 written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/ciruela/0.6.12/Cargo.toml
[INFO] started frobbing ciruela-0.6.12
[INFO] finished frobbing ciruela-0.6.12
[INFO] frobbed toml for ciruela-0.6.12 written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/ciruela/0.6.12/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ciruela-0.6.12 against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-1/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/ciruela/0.6.12:/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=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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 21762a1b348dfe73704ff94e5890f27a776d51bc235281edcfb41dbc6ed87bf6
[INFO] running `"docker" "start" "-a" "21762a1b348dfe73704ff94e5890f27a776d51bc235281edcfb41dbc6ed87bf6"`
[INFO] [stderr]     Checking atomic v0.4.4
[INFO] [stderr]     Checking async-slot v0.1.0
[INFO] [stderr]     Checking valuable_futures v0.1.1
[INFO] [stderr]     Checking serde_millis v0.1.1
[INFO] [stderr]     Checking serde_bytes v0.10.5
[INFO] [stderr]     Checking serde-humantime v0.1.1
[INFO] [stderr]     Checking serde_cbor v0.8.2
[INFO] [stderr]     Checking abstract-ns v0.4.3
[INFO] [stderr]     Checking humannum v0.1.0
[INFO] [stderr]     Checking libcantal v0.3.2
[INFO] [stderr]     Checking self-meter v0.6.0
[INFO] [stderr]     Checking dir-signature v0.2.9
[INFO] [stderr]     Checking tk-http v0.3.9
[INFO] [stderr]     Checking tk-listen v0.1.1
[INFO] [stderr]     Checking tk-easyloop v0.1.1
[INFO] [stderr]     Checking quire v0.4.1
[INFO] [stderr]     Checking ns-std-threaded v0.3.0
[INFO] [stderr]     Checking ns-router v0.1.6
[INFO] [stderr]     Checking tk-pool v0.5.3
[INFO] [stderr]     Checking ns-env-config v0.1.0
[INFO] [stderr]     Checking tk-cantal v0.3.2
[INFO] [stderr]     Checking self-meter-http v0.4.1
[INFO] [stderr]     Checking ciruela v0.6.12 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `FutureResult` is imported redundantly
[INFO] [stderr]   --> src/index.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | use futures::future::{FutureResult, ok, err};
[INFO] [stderr]    |                       ------------ the item `FutureResult` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 43 |     use futures::future::FutureResult;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `FutureResult` is imported redundantly
[INFO] [stderr]   --> src/index.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | use futures::future::{FutureResult, ok, err};
[INFO] [stderr]    |                       ------------ the item `FutureResult` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 43 |     use futures::future::FutureResult;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/client/main.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | #[macro_use] extern crate structopt;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/client/keys.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::env::{self, home_dir};
[INFO] [stderr]   |                      ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/client/keys.rs:58:15
[INFO] [stderr]    |
[INFO] [stderr] 58 |         match home_dir() {
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/client/main.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | #[macro_use] extern crate structopt;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/client/keys.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::env::{self, home_dir};
[INFO] [stderr]   |                      ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/client/keys.rs:58:15
[INFO] [stderr]    |
[INFO] [stderr] 58 |         match home_dir() {
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/daemon/disk/public.rs:203:45
[INFO] [stderr]     |
[INFO] [stderr] 203 |                             let line = line.trim_left_matches('/');
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/daemon/disk/public.rs:203:45
[INFO] [stderr]     |
[INFO] [stderr] 203 |                             let line = line.trim_left_matches('/');
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.45s
[INFO] running `"docker" "inspect" "21762a1b348dfe73704ff94e5890f27a776d51bc235281edcfb41dbc6ed87bf6"`
[INFO] running `"docker" "rm" "-f" "21762a1b348dfe73704ff94e5890f27a776d51bc235281edcfb41dbc6ed87bf6"`
[INFO] [stdout] 21762a1b348dfe73704ff94e5890f27a776d51bc235281edcfb41dbc6ed87bf6