[INFO] cloning repository https://github.com/madprops/succ
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/madprops/succ" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadprops%2Fsucc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadprops%2Fsucc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6e01a8fe5bf4f8c7f1b6ff1fdd0c7ddd371fb3d
[INFO] checking madprops/succ against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadprops%2Fsucc" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/madprops/succ on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/madprops/succ
[INFO] finished tweaking git repo https://github.com/madprops/succ
[INFO] tweaked toml for git repo https://github.com/madprops/succ written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/madprops/succ already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb2e43f8c8d163364eb337664fe57d3aaba5dee79eb561b53a2384fdb4c6df03
[INFO] running `Command { std: "docker" "start" "-a" "eb2e43f8c8d163364eb337664fe57d3aaba5dee79eb561b53a2384fdb4c6df03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb2e43f8c8d163364eb337664fe57d3aaba5dee79eb561b53a2384fdb4c6df03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb2e43f8c8d163364eb337664fe57d3aaba5dee79eb561b53a2384fdb4c6df03", kill_on_drop: false }`
[INFO] [stdout] eb2e43f8c8d163364eb337664fe57d3aaba5dee79eb561b53a2384fdb4c6df03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0ef2244ee70446d4881d327d61eae1c99f350f66efad1cd07bf50aa175e92e4
[INFO] running `Command { std: "docker" "start" "-a" "a0ef2244ee70446d4881d327d61eae1c99f350f66efad1cd07bf50aa175e92e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking fs_extra v1.1.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking succ v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/macros.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |         println!("{}", $left);
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/main.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             p!("That is the current working directory.")
[INFO] [stdout]    |             -------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/macros.rs:6:32
[INFO] [stdout]     |
[INFO] [stdout] 6   |         println!($left, $right);
[INFO] [stdout]     |                                ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:194:48
[INFO] [stdout]     |
[INFO] [stdout] 194 | ...                   Ok(_) => if print {p!("Moved: {}", name)},
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/macros.rs:11:30
[INFO] [stdout]     |
[INFO] [stdout] 11  |         println!("{}", $left);
[INFO] [stdout]     |                              ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:205:48
[INFO] [stdout]     |
[INFO] [stdout] 205 | ...                   Ok(_) => if print {p!("Directory deleted.")},
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/macros.rs:11:30
[INFO] [stdout]     |
[INFO] [stdout] 11  |         println!("{}", $left);
[INFO] [stdout]     |                              ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:211:31
[INFO] [stdout]     |
[INFO] [stdout] 211 |                     if print {p!("Done!")}
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/macros.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |         println!("{}", $left);
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/main.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             p!("That is the current working directory.")
[INFO] [stdout]    |             -------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/macros.rs:6:32
[INFO] [stdout]     |
[INFO] [stdout] 6   |         println!($left, $right);
[INFO] [stdout]     |                                ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:194:48
[INFO] [stdout]     |
[INFO] [stdout] 194 | ...                   Ok(_) => if print {p!("Moved: {}", name)},
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/macros.rs:11:30
[INFO] [stdout]     |
[INFO] [stdout] 11  |         println!("{}", $left);
[INFO] [stdout]     |                              ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:205:48
[INFO] [stdout]     |
[INFO] [stdout] 205 | ...                   Ok(_) => if print {p!("Directory deleted.")},
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/macros.rs:11:30
[INFO] [stdout]     |
[INFO] [stdout] 11  |         println!("{}", $left);
[INFO] [stdout]     |                              ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:211:31
[INFO] [stdout]     |
[INFO] [stdout] 211 |                     if print {p!("Done!")}
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p`
[INFO] [stdout]     = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.1.0, succ v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "a0ef2244ee70446d4881d327d61eae1c99f350f66efad1cd07bf50aa175e92e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ef2244ee70446d4881d327d61eae1c99f350f66efad1cd07bf50aa175e92e4", kill_on_drop: false }`
[INFO] [stdout] a0ef2244ee70446d4881d327d61eae1c99f350f66efad1cd07bf50aa175e92e4
