[INFO] updating cached repository ALSchwalm/tftprs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ALSchwalm/tftprs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ALSchwalm/tftprs" "work/ex/beta-1.38-1/sources/1.37.0/gh/ALSchwalm/tftprs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ALSchwalm/tftprs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ALSchwalm/tftprs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ALSchwalm/tftprs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ALSchwalm/tftprs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 10465471b8ea4c64f11b445b0cde70e536f68129
[INFO] sha for GitHub repo ALSchwalm/tftprs: 10465471b8ea4c64f11b445b0cde70e536f68129
[INFO] validating manifest of ALSchwalm/tftprs on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ALSchwalm/tftprs on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ALSchwalm/tftprs
[INFO] finished frobbing ALSchwalm/tftprs
[INFO] frobbed toml for ALSchwalm/tftprs written to work/ex/beta-1.38-1/sources/1.37.0/gh/ALSchwalm/tftprs/Cargo.toml
[INFO] started frobbing ALSchwalm/tftprs
[INFO] finished frobbing ALSchwalm/tftprs
[INFO] frobbed toml for ALSchwalm/tftprs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ALSchwalm/tftprs/Cargo.toml
[INFO] crate ALSchwalm/tftprs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ALSchwalm/tftprs/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ALSchwalm/tftprs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ALSchwalm/tftprs:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 23434d1bed2b73c567b63cc4bbe6bf1b842c7a4e80ba4c15909df4ed238525d2
[INFO] running `"docker" "start" "-a" "23434d1bed2b73c567b63cc4bbe6bf1b842c7a4e80ba4c15909df4ed238525d2"`
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling tftprs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::iter::FromIterator`
[INFO] [stderr]  --> src/lib/packet/error.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::iter::FromIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::slice::Iter`
[INFO] [stderr]  --> src/lib/packet/error.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::slice::Iter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Opcode`
[INFO] [stderr]  --> src/lib/packet/error.rs:6:24
[INFO] [stderr]   |
[INFO] [stderr] 6 | use codes::{ErrorCode, Opcode};
[INFO] [stderr]   |                        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib/config.rs:12:51
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub file_read_started_callback:    Option<Arc<Callback<Path, File>>>,
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Callback<Path, File>`
[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/lib/config.rs:13:51
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub file_write_started_callback:   Option<Arc<Callback<Path, File>>>,
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Callback<Path, File>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib/config.rs:14:51
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub file_read_completed_callback:  Option<Arc<Callback<Path, File>>>,
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Callback<Path, File>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib/config.rs:15:51
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub file_write_completed_callback: Option<Arc<Callback<Path, File>>>,
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Callback<Path, File>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.77s
[INFO] running `"docker" "inspect" "23434d1bed2b73c567b63cc4bbe6bf1b842c7a4e80ba4c15909df4ed238525d2"`
[INFO] running `"docker" "rm" "-f" "23434d1bed2b73c567b63cc4bbe6bf1b842c7a4e80ba4c15909df4ed238525d2"`
[INFO] [stdout] 23434d1bed2b73c567b63cc4bbe6bf1b842c7a4e80ba4c15909df4ed238525d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ALSchwalm/tftprs:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 050052022f0e7362e26a02933639fbadf6769e38e1580437ca03f101f9c5ed04
[INFO] running `"docker" "start" "-a" "050052022f0e7362e26a02933639fbadf6769e38e1580437ca03f101f9c5ed04"`
[INFO] [stderr]    Compiling tftprs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::iter::FromIterator`
[INFO] [stderr]  --> src/lib/packet/error.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::iter::FromIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::slice::Iter`
[INFO] [stderr]  --> src/lib/packet/error.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::slice::Iter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Opcode`
[INFO] [stderr]  --> src/lib/packet/error.rs:6:24
[INFO] [stderr]   |
[INFO] [stderr] 6 | use codes::{ErrorCode, Opcode};
[INFO] [stderr]   |                        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib/config.rs:12:51
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub file_read_started_callback:    Option<Arc<Callback<Path, File>>>,
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Callback<Path, File>`
[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/lib/config.rs:13:51
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub file_write_started_callback:   Option<Arc<Callback<Path, File>>>,
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Callback<Path, File>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib/config.rs:14:51
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub file_read_completed_callback:  Option<Arc<Callback<Path, File>>>,
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Callback<Path, File>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib/config.rs:15:51
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub file_write_completed_callback: Option<Arc<Callback<Path, File>>>,
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Callback<Path, File>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "050052022f0e7362e26a02933639fbadf6769e38e1580437ca03f101f9c5ed04"`
[INFO] running `"docker" "rm" "-f" "050052022f0e7362e26a02933639fbadf6769e38e1580437ca03f101f9c5ed04"`
[INFO] [stdout] 050052022f0e7362e26a02933639fbadf6769e38e1580437ca03f101f9c5ed04
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ALSchwalm/tftprs:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9959219d5fdaed3fb137dd081bcd34e933363da7910e26959a635c154f0dc019
[INFO] running `"docker" "start" "-a" "9959219d5fdaed3fb137dd081bcd34e933363da7910e26959a635c154f0dc019"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tftp-dd5b77309de6d2ac
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test packet::ack::tftp_ack_round_trip ... ok
[INFO] [stdout] test packet::error::tftp_error_null_terminator ... ok
[INFO] [stdout] test packet::data::tftp_data_round_trip ... ok
[INFO] [stdout] test packet::error::tftp_error_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tftpd-7ffb8ba0b78330e7
[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] [stderr]    Doc-tests tftp
[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" "9959219d5fdaed3fb137dd081bcd34e933363da7910e26959a635c154f0dc019"`
[INFO] running `"docker" "rm" "-f" "9959219d5fdaed3fb137dd081bcd34e933363da7910e26959a635c154f0dc019"`
[INFO] [stdout] 9959219d5fdaed3fb137dd081bcd34e933363da7910e26959a635c154f0dc019