[INFO] cloning repository tozny/toznyauth-pam
[INFO] running `"git" "clone" "--bare" "git://github.com/tozny/toznyauth-pam.git" "work/cache/sources/gh/tozny/toznyauth-pam"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/tozny/toznyauth-pam'...
[INFO] running `"git" "clone" "work/cache/sources/gh/tozny/toznyauth-pam" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tozny/toznyauth-pam"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tozny/toznyauth-pam'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tozny/toznyauth-pam" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tozny/toznyauth-pam"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tozny/toznyauth-pam'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 015b6822015c172a0410e153c882f6321a1e850a
[INFO] sha for GitHub repo tozny/toznyauth-pam: 015b6822015c172a0410e153c882f6321a1e850a
[INFO] validating manifest of tozny/toznyauth-pam on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tozny/toznyauth-pam on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tozny/toznyauth-pam
[INFO] finished frobbing tozny/toznyauth-pam
[INFO] frobbed toml for tozny/toznyauth-pam written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tozny/toznyauth-pam/Cargo.toml
[INFO] started frobbing tozny/toznyauth-pam
[INFO] finished frobbing tozny/toznyauth-pam
[INFO] frobbed toml for tozny/toznyauth-pam written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tozny/toznyauth-pam/Cargo.toml
[INFO] crate tozny/toznyauth-pam already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/tozny/rust-pam.git`
[INFO] [stderr]     Updating git repository `https://github.com/tozny/sdk-rust.git`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tozny/toznyauth-pam/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/tozny/rust-pam.git`
[INFO] [stderr]     Updating git repository `https://github.com/tozny/sdk-rust.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/tozny/rust-pam.git`
[INFO] [stderr]     Updating git repository `https://github.com/tozny/sdk-rust.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded log v0.2.5
[INFO] [stderr]   Downloaded rand v0.2.1
[INFO] [stderr]   Downloaded qrcode v0.1.8
[INFO] [stderr]   Downloaded mdo v0.2.0
[INFO] [stderr]   Downloaded hyper v0.3.16
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing tozny/toznyauth-pam against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tozny/toznyauth-pam:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 2dafda9dac273520847710d7bc560a9ff48ef4b8d6fd0be93dad4f83f2543895
[INFO] running `"docker" "start" "-a" "2dafda9dac273520847710d7bc560a9ff48ef4b8d6fd0be93dad4f83f2543895"`
[INFO] [stderr] warning: path `/opt/crater/workdir/src/toznyauth_pam.rs` was erroneously implicitly accepted for library `toznyauth_pam`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] [stderr]    Compiling log v0.2.5
[INFO] [stderr]    Compiling mdo v0.2.0
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]    Compiling pam v0.0.2 (https://github.com/tozny/rust-pam.git#84f74c4a)
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling qrcode v0.1.8
[INFO] [stderr] error[E0425]: cannot find function `at_exit` in module `rt`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/log-0.2.5/src/lib.rs:535:9
[INFO] [stderr]     |
[INFO] [stderr] 535 |     rt::at_exit(|| {
[INFO] [stderr]     |         ^^^^^^^ not found in `rt`
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'rt': this public module should not exist and is highly likely to disappear
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/log-0.2.5/src/lib.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 | use std::rt;
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: add #![feature(rt)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `log`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2dafda9dac273520847710d7bc560a9ff48ef4b8d6fd0be93dad4f83f2543895"`
[INFO] running `"docker" "rm" "-f" "2dafda9dac273520847710d7bc560a9ff48ef4b8d6fd0be93dad4f83f2543895"`
[INFO] [stdout] 2dafda9dac273520847710d7bc560a9ff48ef4b8d6fd0be93dad4f83f2543895