[INFO] updating cached repository https://github.com/richardjharris/tsvfirst
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 080a46e4d4b36c5e9a20da73ab41a54160c8a27d
[INFO] testing richardjharris/tsvfirst against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichardjharris%2Ftsvfirst" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/richardjharris/tsvfirst on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/richardjharris/tsvfirst
[INFO] finished tweaking git repo https://github.com/richardjharris/tsvfirst
[INFO] tweaked toml for git repo https://github.com/richardjharris/tsvfirst written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/richardjharris/tsvfirst already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] b422b3bf84a745dd4cdbcfdc701d0fc0b5a49a7ad0874ec5e3fbc014d4b71f4b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b422b3bf84a745dd4cdbcfdc701d0fc0b5a49a7ad0874ec5e3fbc014d4b71f4b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling tsvfirst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:44:48
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn get_reader(&self) -> io::Result<Box<io::BufRead>> {
[INFO] [stderr]    |                                                ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead`
[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/config.rs:53:37
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let mut reader : Option<Box<BufRead>> = None;
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:56:34
[INFO] [stderr]    |
[INFO] [stderr] 56 |             let sub_reader : Box<BufRead> = match input.as_ref() {
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/tsvfirst.rs:9:66
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn run<W>(config: &Config, output: &mut W) -> Result<(), Box<error::Error>>
[INFO] [stderr]   |                                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:13:45
[INFO] [stderr]    |
[INFO] [stderr] 13 | type Result<T> = std::result::Result<T, Box<error::Error>>;
[INFO] [stderr]    |                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:64:57
[INFO] [stderr]    |
[INFO] [stderr] 64 |         println!("Error parsing field index(es): {}", e.description());
[INFO] [stderr]    |                                                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
[INFO] running `"docker" "inspect" "b422b3bf84a745dd4cdbcfdc701d0fc0b5a49a7ad0874ec5e3fbc014d4b71f4b"`
[INFO] running `"docker" "rm" "-f" "b422b3bf84a745dd4cdbcfdc701d0fc0b5a49a7ad0874ec5e3fbc014d4b71f4b"`
[INFO] [stdout] b422b3bf84a745dd4cdbcfdc701d0fc0b5a49a7ad0874ec5e3fbc014d4b71f4b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9e2bba56c0315ec3d09dcded9a04482e812236ba0b252bef9551739a3a7e7ef7
[INFO] running `"docker" "start" "-a" "9e2bba56c0315ec3d09dcded9a04482e812236ba0b252bef9551739a3a7e7ef7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling tsvfirst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:44:48
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn get_reader(&self) -> io::Result<Box<io::BufRead>> {
[INFO] [stderr]    |                                                ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead`
[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/config.rs:53:37
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let mut reader : Option<Box<BufRead>> = None;
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:56:34
[INFO] [stderr]    |
[INFO] [stderr] 56 |             let sub_reader : Box<BufRead> = match input.as_ref() {
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/tsvfirst.rs:9:66
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn run<W>(config: &Config, output: &mut W) -> Result<(), Box<error::Error>>
[INFO] [stderr]   |                                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:13:45
[INFO] [stderr]    |
[INFO] [stderr] 13 | type Result<T> = std::result::Result<T, Box<error::Error>>;
[INFO] [stderr]    |                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:64:57
[INFO] [stderr]    |
[INFO] [stderr] 64 |         println!("Error parsing field index(es): {}", e.description());
[INFO] [stderr]    |                                                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "9e2bba56c0315ec3d09dcded9a04482e812236ba0b252bef9551739a3a7e7ef7"`
[INFO] running `"docker" "rm" "-f" "9e2bba56c0315ec3d09dcded9a04482e812236ba0b252bef9551739a3a7e7ef7"`
[INFO] [stdout] 9e2bba56c0315ec3d09dcded9a04482e812236ba0b252bef9551739a3a7e7ef7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 550192e0526787055aaa2068fcde230da93f90c38d70f41150fde048091da59c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "550192e0526787055aaa2068fcde230da93f90c38d70f41150fde048091da59c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:44:48
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn get_reader(&self) -> io::Result<Box<io::BufRead>> {
[INFO] [stderr]    |                                                ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead`
[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/config.rs:53:37
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let mut reader : Option<Box<BufRead>> = None;
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:56:34
[INFO] [stderr]    |
[INFO] [stderr] 56 |             let sub_reader : Box<BufRead> = match input.as_ref() {
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/tsvfirst.rs:9:66
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn run<W>(config: &Config, output: &mut W) -> Result<(), Box<error::Error>>
[INFO] [stderr]   |                                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:13:45
[INFO] [stderr]    |
[INFO] [stderr] 13 | type Result<T> = std::result::Result<T, Box<error::Error>>;
[INFO] [stderr]    |                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:64:57
[INFO] [stderr]    |
[INFO] [stderr] 64 |         println!("Error parsing field index(es): {}", e.description());
[INFO] [stderr]    |                                                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tsvfirst-d6d687a4a7a09351
[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" "550192e0526787055aaa2068fcde230da93f90c38d70f41150fde048091da59c"`
[INFO] running `"docker" "rm" "-f" "550192e0526787055aaa2068fcde230da93f90c38d70f41150fde048091da59c"`
[INFO] [stdout] 550192e0526787055aaa2068fcde230da93f90c38d70f41150fde048091da59c