[INFO] cloning repository foundpatterns/torchbear
[INFO] running `"git" "clone" "--bare" "git://github.com/foundpatterns/torchbear.git" "work/cache/sources/gh/foundpatterns/torchbear"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/foundpatterns/torchbear'...
[INFO] running `"git" "clone" "work/cache/sources/gh/foundpatterns/torchbear" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/foundpatterns/torchbear"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/foundpatterns/torchbear'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/foundpatterns/torchbear" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/foundpatterns/torchbear"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/foundpatterns/torchbear'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 578aa8df82cc473437b2b553d1e14e79f6e6dd70
[INFO] sha for GitHub repo foundpatterns/torchbear: 578aa8df82cc473437b2b553d1e14e79f6e6dd70
[INFO] validating manifest of foundpatterns/torchbear on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of foundpatterns/torchbear on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing foundpatterns/torchbear
[INFO] finished frobbing foundpatterns/torchbear
[INFO] frobbed toml for foundpatterns/torchbear written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/foundpatterns/torchbear/Cargo.toml
[INFO] started frobbing foundpatterns/torchbear
[INFO] finished frobbing foundpatterns/torchbear
[INFO] frobbed toml for foundpatterns/torchbear written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/foundpatterns/torchbear/Cargo.toml
[INFO] crate foundpatterns/torchbear already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/actix-lua`
[INFO] [stderr]     Updating git repository `https://github.com/kyren/rlua`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/rlua_serde`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/scl`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/tera`
[INFO] [stderr] error: the lock file /mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/foundpatterns/torchbear/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/actix-lua`
[INFO] [stderr]     Updating git repository `https://github.com/kyren/rlua`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/rlua_serde`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/scl`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/tera`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/actix-lua`
[INFO] [stderr]     Updating git repository `https://github.com/kyren/rlua`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/rlua_serde`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/scl`
[INFO] [stderr]     Updating git repository `https://github.com/foundpatterns/tera`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unic-ucd-version v0.8.0
[INFO] [stderr]   Downloaded unic-segment v0.8.0
[INFO] [stderr]   Downloaded lsdiff-rs v0.1.2
[INFO] [stderr]   Downloaded unic-ucd-segment v0.8.0
[INFO] [stderr]   Downloaded interdiff-rs v0.2.0
[INFO] [stderr]   Downloaded unic-common v0.8.0
[INFO] [stderr]   Downloaded tantivy v0.8.2
[INFO] [stderr]   Downloaded globwalk v0.6.0
[INFO] [stderr]   Downloaded patch-rs v0.6.2
[INFO] [stderr]   Downloaded unic-char-property v0.8.0
[INFO] [stderr]   Downloaded checksumdir v0.3.0
[INFO] [stderr]   Downloaded diffs v0.2.1
[INFO] [stderr]   Downloaded combinediff-rs v0.1.1
[INFO] [stderr]   Downloaded splitdiff-rs v0.4.1
[INFO] [stderr]   Downloaded diff-rs v0.2.3
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking foundpatterns/torchbear against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-0/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/foundpatterns/torchbear:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f3c4815b7910c4146e166d766acc42f8677b71dd15e40663c58dd83917b193b0
[INFO] running `"docker" "start" "-a" "f3c4815b7910c4146e166d766acc42f8677b71dd15e40663c58dd83917b193b0"`
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]     Checking unic-common v0.8.0
[INFO] [stderr]     Checking diffs v0.2.1
[INFO] [stderr]    Compiling actix-web v0.7.19
[INFO] [stderr]    Compiling rlua v0.16.3-alpha.0 (https://github.com/kyren/rlua?rev=78c2aac5bda746c9046f701a6d8631ad53841baa#78c2aac5)
[INFO] [stderr]    Compiling curl-sys v0.4.20
[INFO] [stderr]     Checking unic-char-property v0.8.0
[INFO] [stderr]     Checking unic-ucd-version v0.8.0
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.6
[INFO] [stderr]     Checking ring v0.13.5
[INFO] [stderr]     Checking nanoid v0.2.0
[INFO] [stderr]     Checking unic-ucd-segment v0.8.0
[INFO] [stderr]    Compiling openssl v0.10.23
[INFO] [stderr]     Checking openssl-sys v0.9.47
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling libflate v0.1.25
[INFO] [stderr]     Checking xz2 v0.1.6
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking scl v0.0.1 (https://github.com/foundpatterns/scl#5ba7cd8d)
[INFO] [stderr]     Checking tar v0.4.26
[INFO] [stderr]    Compiling v_escape_derive v0.5.3
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling html5ever v0.23.0
[INFO] [stderr]    Compiling actix_derive v0.3.2
[INFO] [stderr]     Checking tokio-threadpool v0.1.15
[INFO] [stderr]     Checking zip v0.5.2
[INFO] [stderr]     Checking unic-segment v0.8.0
[INFO] [stderr]     Checking diff-rs v0.2.3
[INFO] [stderr]     Checking ulid v0.3.1
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]     Checking blake2 v0.8.0
[INFO] [stderr]     Checking cookie v0.11.1
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]    Compiling v_escape v0.7.2
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking checksumdir v0.3.0
[INFO] [stderr]     Checking winconsole v0.10.0
[INFO] [stderr]     Checking globwalk v0.6.0
[INFO] [stderr]    Compiling v_htmlescape v0.4.3
[INFO] [stderr]    Compiling libsodium-sys v0.2.2
[INFO] [stderr]     Checking lsdiff-rs v0.1.2
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling markup5ever v0.8.1
[INFO] [stderr]     Checking colored v1.8.0
[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 rlua_serde v0.3.0 (https://github.com/foundpatterns/rlua_serde#6af3a4f9)
[INFO] [stderr]     Checking patch-rs v0.6.2
[INFO] [stderr]     Checking comrak v0.4.4
[INFO] [stderr]     Checking handlebars v1.1.0
[INFO] [stderr]     Checking tokio-openssl v0.2.1
[INFO] [stderr]     Checking splitdiff-rs v0.4.1
[INFO] [stderr]     Checking fern v0.5.8
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking combinediff-rs v0.1.1
[INFO] [stderr]     Checking interdiff-rs v0.2.0
[INFO] [stderr]     Checking tera v1.0.0-alpha.4 (https://github.com/foundpatterns/tera#0cb3d04d)
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]     Checking trust-dns-resolver v0.10.3
[INFO] [stderr]     Checking select v0.4.3
[INFO] [stderr]     Checking actix v0.7.9
[INFO] [stderr]     Checking actix-net v0.2.6
[INFO] [stderr]     Checking actix-lua v0.7.1-alpha.0 (https://github.com/foundpatterns/actix-lua#b805d6bc)
[INFO] [stderr]     Checking git2 v0.8.0
[INFO] [stderr]     Checking sodiumoxide v0.2.2
[INFO] [stderr]     Checking torchbear v0.12.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:29:29
[INFO] [stderr]    |
[INFO] [stderr] 29 |     stdin: Option<Arc<Mutex<Write>>>,
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |     stdout: Option<Arc<Mutex<Read>>>,
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:31:30
[INFO] [stderr]    |
[INFO] [stderr] 31 |     stderr: Option<Arc<Mutex<Read>>>,
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |     seek: Option<Arc<Mutex<Seek>>>,
[INFO] [stderr]    |                            ^^^^ help: use `dyn`: `dyn Seek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:29:29
[INFO] [stderr]    |
[INFO] [stderr] 29 |     stdin: Option<Arc<Mutex<Write>>>,
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |     stdout: Option<Arc<Mutex<Read>>>,
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:31:30
[INFO] [stderr]    |
[INFO] [stderr] 31 |     stderr: Option<Arc<Mutex<Read>>>,
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bindings/system/mod.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |     seek: Option<Arc<Mutex<Seek>>>,
[INFO] [stderr]    |                            ^^^^ help: use `dyn`: `dyn Seek`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 17s
[INFO] running `"docker" "inspect" "f3c4815b7910c4146e166d766acc42f8677b71dd15e40663c58dd83917b193b0"`
[INFO] running `"docker" "rm" "-f" "f3c4815b7910c4146e166d766acc42f8677b71dd15e40663c58dd83917b193b0"`
[INFO] [stdout] f3c4815b7910c4146e166d766acc42f8677b71dd15e40663c58dd83917b193b0