[INFO] fetching crate touch 0.0.1...
[INFO] building touch-0.0.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate touch 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate touch 0.0.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate touch 0.0.1
[INFO] finished tweaking crates.io crate touch 0.0.1
[INFO] tweaked toml for crates.io crate touch 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39330dbf643dc455bae000659127cde090a4a20934c35f25543b945dbecf9bda
[INFO] running `Command { std: "docker" "start" "-a" "39330dbf643dc455bae000659127cde090a4a20934c35f25543b945dbecf9bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39330dbf643dc455bae000659127cde090a4a20934c35f25543b945dbecf9bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39330dbf643dc455bae000659127cde090a4a20934c35f25543b945dbecf9bda", kill_on_drop: false }`
[INFO] [stdout] 39330dbf643dc455bae000659127cde090a4a20934c35f25543b945dbecf9bda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fde026367ae611eb3731ab0a498cb28cc6454eeb0d8dd6a6d32793dd4320de9
[INFO] running `Command { std: "docker" "start" "-a" "5fde026367ae611eb3731ab0a498cb28cc6454eeb0d8dd6a6d32793dd4320de9", kill_on_drop: false }`
[INFO] [stderr]    Compiling touch v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let directory = try!(Path::new(path).parent().ok_or(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         try!(dir::create(directory));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let file = try!(File::create(path).map_err(|error| {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     try!(file.read_to_string(&mut content).map_err(|error| {
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut file = try!(File::open(path).map_err(|error| {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     try!(file.write_all(content.as_bytes()).map_err(|error| {
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let mut file = try!(create(path, truncate)).unwrap();
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "5fde026367ae611eb3731ab0a498cb28cc6454eeb0d8dd6a6d32793dd4320de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fde026367ae611eb3731ab0a498cb28cc6454eeb0d8dd6a6d32793dd4320de9", kill_on_drop: false }`
[INFO] [stdout] 5fde026367ae611eb3731ab0a498cb28cc6454eeb0d8dd6a6d32793dd4320de9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9a72b60edd28b806407d1450eff37a4ee54b53231d1f58b691fde17f55566c7
[INFO] running `Command { std: "docker" "start" "-a" "c9a72b60edd28b806407d1450eff37a4ee54b53231d1f58b691fde17f55566c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling touch v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let directory = try!(Path::new(path).parent().ok_or(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         try!(dir::create(directory));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let file = try!(File::create(path).map_err(|error| {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     try!(file.read_to_string(&mut content).map_err(|error| {
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut file = try!(File::open(path).map_err(|error| {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     try!(file.write_all(content.as_bytes()).map_err(|error| {
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let mut file = try!(create(path, truncate)).unwrap();
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let directory = try!(Path::new(path).parent().ok_or(
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:64:24
[INFO] [stdout]    |
[INFO] [stdout] 64 | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         try!(dir::create(directory));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let file = try!(File::create(path).map_err(|error| {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     try!(file.read_to_string(&mut content).map_err(|error| {
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut file = try!(File::open(path).map_err(|error| {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     try!(file.write_all(content.as_bytes()).map_err(|error| {
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/file.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let mut file = try!(create(path, truncate)).unwrap();
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/tst/file.rs:139:31
[INFO] [stdout]     |
[INFO] [stdout] 139 |         assert!(file.is_ok(), file.err().unwrap().to_string());
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:64:24
[INFO] [stdout]     |
[INFO] [stdout] 64  | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` implied by `#[warn(warnings)]`
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 139 |         assert!(file.is_ok(), "{}", file.err().unwrap().to_string());
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/tst/file.rs:174:31
[INFO] [stdout]     |
[INFO] [stdout] 174 |         assert!(file.is_ok(), file.err().unwrap().to_string());
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 174 |         assert!(file.is_ok(), "{}", file.err().unwrap().to_string());
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "c9a72b60edd28b806407d1450eff37a4ee54b53231d1f58b691fde17f55566c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a72b60edd28b806407d1450eff37a4ee54b53231d1f58b691fde17f55566c7", kill_on_drop: false }`
[INFO] [stdout] c9a72b60edd28b806407d1450eff37a4ee54b53231d1f58b691fde17f55566c7
