[INFO] fetching crate osshkeys 0.1.0...
[INFO] extracting crate osshkeys 0.1.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/osshkeys/0.1.0
[INFO] extracting crate osshkeys 0.1.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/osshkeys/0.1.0
[INFO] validating manifest of osshkeys-0.1.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of osshkeys-0.1.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing osshkeys-0.1.0
[INFO] finished frobbing osshkeys-0.1.0
[INFO] frobbed toml for osshkeys-0.1.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/osshkeys/0.1.0/Cargo.toml
[INFO] started frobbing osshkeys-0.1.0
[INFO] finished frobbing osshkeys-0.1.0
[INFO] frobbed toml for osshkeys-0.1.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/osshkeys/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking osshkeys-0.1.0 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-5/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/osshkeys/0.1.0:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 57cb669795f17e7e2b4a7590401866a2c6300aa30f2b0fafdfe4018f5d933784
[INFO] running `"docker" "start" "-a" "57cb669795f17e7e2b4a7590401866a2c6300aa30f2b0fafdfe4018f5d933784"`
[INFO] [stderr]     Checking custom_error v1.6.0
[INFO] [stderr]    Compiling curve25519-dalek v1.2.1
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]     Checking osshkeys v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `SshReadExt`
[INFO] [stderr]  --> src/keys/rsa.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::sshbuf::{SshReadExt, SshWriteExt};
[INFO] [stderr]   |                     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SshReadExt`
[INFO] [stderr]  --> src/keys/dsa.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::sshbuf::{SshReadExt, SshWriteExt};
[INFO] [stderr]   |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SshReadExt`
[INFO] [stderr]  --> src/keys/ecdsa.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::sshbuf::{SshReadExt, SshWriteExt};
[INFO] [stderr]   |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SshReadExt`
[INFO] [stderr]  --> src/keys/ed25519.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::sshbuf::{SshReadExt, SshWriteExt};
[INFO] [stderr]   |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/keys.rs:39:29
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn inner_key(&self) -> &PubKey {
[INFO] [stderr]    |                             ^^^^^^ help: use `dyn`: `dyn PubKey`
[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/keys.rs:100:29
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn inner_key(&self) -> &PrivKey {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn PrivKey`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/keys.rs:109:33
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn inner_key_pub(&self) -> &PubKey {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn PubKey`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SshReadExt`
[INFO] [stderr]  --> src/keys/rsa.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::sshbuf::{SshReadExt, SshWriteExt};
[INFO] [stderr]   |                     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SshReadExt`
[INFO] [stderr]  --> src/keys/dsa.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::sshbuf::{SshReadExt, SshWriteExt};
[INFO] [stderr]   |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SshReadExt`
[INFO] [stderr]  --> src/keys/ecdsa.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::sshbuf::{SshReadExt, SshWriteExt};
[INFO] [stderr]   |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SshReadExt`
[INFO] [stderr]  --> src/keys/ed25519.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::sshbuf::{SshReadExt, SshWriteExt};
[INFO] [stderr]   |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/keys.rs:39:29
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn inner_key(&self) -> &PubKey {
[INFO] [stderr]    |                             ^^^^^^ help: use `dyn`: `dyn PubKey`
[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/keys.rs:100:29
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn inner_key(&self) -> &PrivKey {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn PrivKey`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/keys.rs:109:33
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn inner_key_pub(&self) -> &PubKey {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn PubKey`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RSA`
[INFO] [stderr]   --> src/keys.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     RSA(rsa::RsaKeyPair),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DSA`
[INFO] [stderr]   --> src/keys.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     DSA(dsa::DsaKeyPair),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ECDSA`
[INFO] [stderr]   --> src/keys.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     ECDSA(ecdsa::EcDsaKeyPair),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ED25519`
[INFO] [stderr]   --> src/keys.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     ED25519(ed25519::Ed25519KeyPair),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RSA`
[INFO] [stderr]   --> src/keys.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     RSA(rsa::RsaKeyPair),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DSA`
[INFO] [stderr]   --> src/keys.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     DSA(dsa::DsaKeyPair),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ECDSA`
[INFO] [stderr]   --> src/keys.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     ECDSA(ecdsa::EcDsaKeyPair),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ED25519`
[INFO] [stderr]   --> src/keys.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     ED25519(ed25519::Ed25519KeyPair),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.44s
[INFO] running `"docker" "inspect" "57cb669795f17e7e2b4a7590401866a2c6300aa30f2b0fafdfe4018f5d933784"`
[INFO] running `"docker" "rm" "-f" "57cb669795f17e7e2b4a7590401866a2c6300aa30f2b0fafdfe4018f5d933784"`
[INFO] [stdout] 57cb669795f17e7e2b4a7590401866a2c6300aa30f2b0fafdfe4018f5d933784