[INFO] fetching crate shorten 0.2.0...
[INFO] testing shorten-0.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate shorten 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate shorten 0.2.0
[INFO] finished tweaking crates.io crate shorten 0.2.0
[INFO] tweaked toml for crates.io crate shorten 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shorten 0.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 631a32f046aeb42a0dc3e95ff6400d424b49ca330c95b42e9142274e6f8f8ce5
[INFO] running `Command { std: "docker" "start" "-a" "631a32f046aeb42a0dc3e95ff6400d424b49ca330c95b42e9142274e6f8f8ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "631a32f046aeb42a0dc3e95ff6400d424b49ca330c95b42e9142274e6f8f8ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "631a32f046aeb42a0dc3e95ff6400d424b49ca330c95b42e9142274e6f8f8ce5", kill_on_drop: false }`
[INFO] [stdout] 631a32f046aeb42a0dc3e95ff6400d424b49ca330c95b42e9142274e6f8f8ce5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 872bfe04f6a135fa2b584fc020957c08e4ff7256c73e3df80835be6a13a65a6f
[INFO] running `Command { std: "docker" "start" "-a" "872bfe04f6a135fa2b584fc020957c08e4ff7256c73e3df80835be6a13a65a6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling shorten v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "872bfe04f6a135fa2b584fc020957c08e4ff7256c73e3df80835be6a13a65a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "872bfe04f6a135fa2b584fc020957c08e4ff7256c73e3df80835be6a13a65a6f", kill_on_drop: false }`
[INFO] [stdout] 872bfe04f6a135fa2b584fc020957c08e4ff7256c73e3df80835be6a13a65a6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a440e0b8a31e7bbe1d0f4f3c375bb7ea6cb487b6c6b8dde8a5984a949a1b3d6
[INFO] running `Command { std: "docker" "start" "-a" "3a440e0b8a31e7bbe1d0f4f3c375bb7ea6cb487b6c6b8dde8a5984a949a1b3d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling shorten v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/lib.rs:38:51
[INFO] [stdout]    |
[INFO] [stdout] 38 | macro_rules! s { ( $x:expr ) => { String::from($x); }; }
[INFO] [stdout]    |                                                   ^
[INFO] [stdout] ...
[INFO] [stdout] 49 |         assert_eq!(s!("Hello"), String::from("Hello"));
[INFO] [stdout]    |                    ----------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: `#[deny(semicolon_in_expressions_from_macros)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout]    = note: this error originates in the macro `s` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/lib.rs:42:68
[INFO] [stdout]    |
[INFO] [stdout] 42 | macro_rules! ss {    ($x:expr, $y:expr) => ( &*format!("{}{}", $x, $y); ) }
[INFO] [stdout]    |                                                                       ^
[INFO] [stdout] ...
[INFO] [stdout] 54 |         assert_eq!(ss!("Hello", ", world"), "Hello, world");
[INFO] [stdout]    |                    ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this error originates in the macro `ss` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/lib.rs:38:51
[INFO] [stdout]    |
[INFO] [stdout] 38 | macro_rules! s { ( $x:expr ) => { String::from($x); }; }
[INFO] [stdout]    |                                                   ^
[INFO] [stdout] ...
[INFO] [stdout] 56 |         let s1 = s!("Hello");
[INFO] [stdout]    |                  ----------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this error originates in the macro `s` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/lib.rs:38:51
[INFO] [stdout]    |
[INFO] [stdout] 38 | macro_rules! s { ( $x:expr ) => { String::from($x); }; }
[INFO] [stdout]    |                                                   ^
[INFO] [stdout] ...
[INFO] [stdout] 57 |         let s2 = s!(", world");
[INFO] [stdout]    |                  ------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this error originates in the macro `s` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/lib.rs:42:68
[INFO] [stdout]    |
[INFO] [stdout] 42 | macro_rules! ss {    ($x:expr, $y:expr) => ( &*format!("{}{}", $x, $y); ) }
[INFO] [stdout]    |                                                                       ^
[INFO] [stdout] ...
[INFO] [stdout] 58 |         assert_eq!(ss!(s1, s2), "Hello, world");
[INFO] [stdout]    |                    ----------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this error originates in the macro `ss` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shorten` (lib test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "3a440e0b8a31e7bbe1d0f4f3c375bb7ea6cb487b6c6b8dde8a5984a949a1b3d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a440e0b8a31e7bbe1d0f4f3c375bb7ea6cb487b6c6b8dde8a5984a949a1b3d6", kill_on_drop: false }`
[INFO] [stdout] 3a440e0b8a31e7bbe1d0f4f3c375bb7ea6cb487b6c6b8dde8a5984a949a1b3d6