[INFO] fetching crate megam_api 0.1.10...
[INFO] extracting crate megam_api 0.1.10 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/megam_api/0.1.10
[INFO] extracting crate megam_api 0.1.10 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/megam_api/0.1.10
[INFO] validating manifest of megam_api-0.1.10 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of megam_api-0.1.10 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing megam_api-0.1.10
[INFO] removed 1 missing tests
[INFO] finished frobbing megam_api-0.1.10
[INFO] frobbed toml for megam_api-0.1.10 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/megam_api/0.1.10/Cargo.toml
[INFO] started frobbing megam_api-0.1.10
[INFO] removed 1 missing tests
[INFO] finished frobbing megam_api-0.1.10
[INFO] frobbed toml for megam_api-0.1.10 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/megam_api/0.1.10/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking megam_api-0.1.10 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-0/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/megam_api/0.1.10:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] af7d56b2f2708e6f46c9e0eabd03d60fa58e16fc4fa18af6d332462b0da9a7fb
[INFO] running `"docker" "start" "-a" "af7d56b2f2708e6f46c9e0eabd03d60fa58e16fc4fa18af6d332462b0da9a7fb"`
[INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/tests/test_accounts.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_csars.rs
[INFO] [stderr] * /opt/crater/workdir/tests/tests.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_sshkeys.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Checking megam_api v0.1.10 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `rustc_serialize::json`
[INFO] [stderr]  --> src/megam_api/util/errors.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rustc_serialize::json;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]   --> src/megam_api/api.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::error::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rustc_serialize::json`
[INFO] [stderr]  --> src/megam_api/util/errors.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rustc_serialize::json;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]   --> src/megam_api/api.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::error::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FailOne` should have a snake case name
[INFO] [stderr]   --> src/megam_api/util/accounts.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |         Err(FailOne) => return Err(FailOne),
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `fail_one`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FailOne` should have a snake case name
[INFO] [stderr]   --> src/megam_api/util/sshkeys.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         Err(FailOne) => return Err(FailOne),
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `fail_one`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FailOne` should have a snake case name
[INFO] [stderr]   --> src/megam_api/util/csars.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |         Err(FailOne) => return Err(FailOne),
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `fail_one`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Email` should have a snake case name
[INFO] [stderr]   --> src/megam_api/api.rs:62:7
[INFO] [stderr]    |
[INFO] [stderr] 62 |   pub Email: String,
[INFO] [stderr]    |       ^^^^^ help: convert the identifier to snake case: `email`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Apikey` should have a snake case name
[INFO] [stderr]   --> src/megam_api/api.rs:63:6
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub Apikey: String,
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `apikey`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Host` should have a snake case name
[INFO] [stderr]   --> src/megam_api/api.rs:64:6
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub Host: String,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `host`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Version` should have a snake case name
[INFO] [stderr]   --> src/megam_api/api.rs:65:6
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub Version: String,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `version`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FailOne` should have a snake case name
[INFO] [stderr]   --> src/megam_api/util/accounts.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |         Err(FailOne) => return Err(FailOne),
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `fail_one`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FailOne` should have a snake case name
[INFO] [stderr]   --> src/megam_api/util/sshkeys.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         Err(FailOne) => return Err(FailOne),
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `fail_one`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FailOne` should have a snake case name
[INFO] [stderr]   --> src/megam_api/util/csars.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |         Err(FailOne) => return Err(FailOne),
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `fail_one`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Email` should have a snake case name
[INFO] [stderr]   --> src/megam_api/api.rs:62:7
[INFO] [stderr]    |
[INFO] [stderr] 62 |   pub Email: String,
[INFO] [stderr]    |       ^^^^^ help: convert the identifier to snake case: `email`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Apikey` should have a snake case name
[INFO] [stderr]   --> src/megam_api/api.rs:63:6
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub Apikey: String,
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `apikey`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Host` should have a snake case name
[INFO] [stderr]   --> src/megam_api/api.rs:64:6
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub Host: String,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `host`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Version` should have a snake case name
[INFO] [stderr]   --> src/megam_api/api.rs:65:6
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub Version: String,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `version`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "af7d56b2f2708e6f46c9e0eabd03d60fa58e16fc4fa18af6d332462b0da9a7fb"`
[INFO] running `"docker" "rm" "-f" "af7d56b2f2708e6f46c9e0eabd03d60fa58e16fc4fa18af6d332462b0da9a7fb"`
[INFO] [stdout] af7d56b2f2708e6f46c9e0eabd03d60fa58e16fc4fa18af6d332462b0da9a7fb