[INFO] crate megam_api 0.1.10 is already in cache
[INFO] extracting crate megam_api 0.1.10 into work/ex/beta-1.37-6/sources/1.36.0/reg/megam_api/0.1.10
[INFO] extracting crate megam_api 0.1.10 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/megam_api/0.1.10
[INFO] validating manifest of megam_api-0.1.10 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of megam_api-0.1.10 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/reg/megam_api/0.1.10/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing megam_api-0.1.10 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 88ff41f529934f8bf4378c3fa1b0c7a5acbfa79a8130360288f8082120ad9102
[INFO] running `"docker" "start" "-a" "88ff41f529934f8bf4378c3fa1b0c7a5acbfa79a8130360288f8082120ad9102"`
[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]    Compiling curl-sys v0.1.35
[INFO] [stderr]    Compiling curl v0.2.19
[INFO] [stderr]    Compiling 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: 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 1m 33s
[INFO] running `"docker" "inspect" "88ff41f529934f8bf4378c3fa1b0c7a5acbfa79a8130360288f8082120ad9102"`
[INFO] running `"docker" "rm" "-f" "88ff41f529934f8bf4378c3fa1b0c7a5acbfa79a8130360288f8082120ad9102"`
[INFO] [stdout] 88ff41f529934f8bf4378c3fa1b0c7a5acbfa79a8130360288f8082120ad9102
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 71c348a70701899d4fd11b05ac9c46fd32439e0b3f37a70aa2febf6c6a2d8a33
[INFO] running `"docker" "start" "-a" "71c348a70701899d4fd11b05ac9c46fd32439e0b3f37a70aa2febf6c6a2d8a33"`
[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]    Compiling 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: 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 1.17s
[INFO] running `"docker" "inspect" "71c348a70701899d4fd11b05ac9c46fd32439e0b3f37a70aa2febf6c6a2d8a33"`
[INFO] running `"docker" "rm" "-f" "71c348a70701899d4fd11b05ac9c46fd32439e0b3f37a70aa2febf6c6a2d8a33"`
[INFO] [stdout] 71c348a70701899d4fd11b05ac9c46fd32439e0b3f37a70aa2febf6c6a2d8a33
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 747327544fac30da7dfc40a1299730b33da4d635b5c23893ec1c8813875ac61d
[INFO] running `"docker" "start" "-a" "747327544fac30da7dfc40a1299730b33da4d635b5c23893ec1c8813875ac61d"`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/megam_api-94c17670ba97b30c
[INFO] [stderr]    Doc-tests megam_api
[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] [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" "747327544fac30da7dfc40a1299730b33da4d635b5c23893ec1c8813875ac61d"`
[INFO] running `"docker" "rm" "-f" "747327544fac30da7dfc40a1299730b33da4d635b5c23893ec1c8813875ac61d"`
[INFO] [stdout] 747327544fac30da7dfc40a1299730b33da4d635b5c23893ec1c8813875ac61d