[INFO] fetching crate otter-cli 1.2.1...
[INFO] building otter-cli-1.2.1 against try#0179c3cb935eb588d407cb784f436ae84d99db5c for pr-107620-1
[INFO] extracting crate otter-cli 1.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate otter-cli 1.2.1 on toolchain 0179c3cb935eb588d407cb784f436ae84d99db5c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0179c3cb935eb588d407cb784f436ae84d99db5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate otter-cli 1.2.1
[INFO] finished tweaking crates.io crate otter-cli 1.2.1
[INFO] tweaked toml for crates.io crate otter-cli 1.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate otter-cli 1.2.1 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" "+0179c3cb935eb588d407cb784f436ae84d99db5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+0179c3cb935eb588d407cb784f436ae84d99db5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c09626b3abfac0c7d12b57665db6c1737cec29c3a7cca03d8f929aeb4ea7e9c
[INFO] running `Command { std: "docker" "start" "-a" "9c09626b3abfac0c7d12b57665db6c1737cec29c3a7cca03d8f929aeb4ea7e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c09626b3abfac0c7d12b57665db6c1737cec29c3a7cca03d8f929aeb4ea7e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c09626b3abfac0c7d12b57665db6c1737cec29c3a7cca03d8f929aeb4ea7e9c", kill_on_drop: false }`
[INFO] [stdout] 9c09626b3abfac0c7d12b57665db6c1737cec29c3a7cca03d8f929aeb4ea7e9c
[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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+0179c3cb935eb588d407cb784f436ae84d99db5c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6488b811a00c67bb942423f7bd4cebb5cd5a686c96d8e02497018415ac96d1a
[INFO] running `Command { std: "docker" "start" "-a" "c6488b811a00c67bb942423f7bd4cebb5cd5a686c96d8e02497018415ac96d1a", kill_on_drop: false }`
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[INFO] [stdout] warning: unnecessary lifetime parameter `'f`
[INFO] [stdout]   --> clisupport.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 |      'f: 'static // ideally TypedAction wuld have a lifetime parameter
[INFO] [stdout]    |      ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: you can use the `'static` lifetime directly, in place of `'f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> adhoc.rs:69:58
[INFO] [stdout]    |
[INFO] [stdout] 69 |       .add_argument(format!("{}-COMMAND", ahf.metavar()).leak(),
[INFO] [stdout]    |                                                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `clisupport::StringExt::leak(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(string_leak)]` to the crate attributes to enable `std::string::String::leak`
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> adhoc.rs:72:22
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     .leak());
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `clisupport::StringExt::leak(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(string_leak)]` to the crate attributes to enable `std::string::String::leak`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> adhoc.rs:118:55
[INFO] [stdout]     |
[INFO] [stdout] 118 |       .add_argument(format!("{}-INSN", ahf.metavar()).leak(),
[INFO] [stdout]     |                                                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `clisupport::StringExt::leak(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(string_leak)]` to the crate attributes to enable `std::string::String::leak`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> adhoc.rs:121:22
[INFO] [stdout]     |
[INFO] [stdout] 121 |                     .leak());
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `clisupport::StringExt::leak(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(string_leak)]` to the crate attributes to enable `std::string::String::leak`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 04s
[INFO] running `Command { std: "docker" "inspect" "c6488b811a00c67bb942423f7bd4cebb5cd5a686c96d8e02497018415ac96d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6488b811a00c67bb942423f7bd4cebb5cd5a686c96d8e02497018415ac96d1a", kill_on_drop: false }`
[INFO] [stdout] c6488b811a00c67bb942423f7bd4cebb5cd5a686c96d8e02497018415ac96d1a
[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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+0179c3cb935eb588d407cb784f436ae84d99db5c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 072fb4f574fc1afa1830638772c7191d80aa58bc4433b8648d8ebef84be22e41
[INFO] running `Command { std: "docker" "start" "-a" "072fb4f574fc1afa1830638772c7191d80aa58bc4433b8648d8ebef84be22e41", kill_on_drop: false }`
[INFO] [stderr]    Compiling otter-cli v1.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary lifetime parameter `'f`
[INFO] [stdout]   --> clisupport.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 |      'f: 'static // ideally TypedAction wuld have a lifetime parameter
[INFO] [stdout]    |      ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: you can use the `'static` lifetime directly, in place of `'f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> adhoc.rs:69:58
[INFO] [stdout]    |
[INFO] [stdout] 69 |       .add_argument(format!("{}-COMMAND", ahf.metavar()).leak(),
[INFO] [stdout]    |                                                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `clisupport::StringExt::leak(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(string_leak)]` to the crate attributes to enable `std::string::String::leak`
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> adhoc.rs:72:22
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     .leak());
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `clisupport::StringExt::leak(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(string_leak)]` to the crate attributes to enable `std::string::String::leak`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> adhoc.rs:118:55
[INFO] [stdout]     |
[INFO] [stdout] 118 |       .add_argument(format!("{}-INSN", ahf.metavar()).leak(),
[INFO] [stdout]     |                                                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `clisupport::StringExt::leak(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(string_leak)]` to the crate attributes to enable `std::string::String::leak`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> adhoc.rs:121:22
[INFO] [stdout]     |
[INFO] [stdout] 121 |                     .leak());
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `clisupport::StringExt::leak(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(string_leak)]` to the crate attributes to enable `std::string::String::leak`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.03s
[INFO] running `Command { std: "docker" "inspect" "072fb4f574fc1afa1830638772c7191d80aa58bc4433b8648d8ebef84be22e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "072fb4f574fc1afa1830638772c7191d80aa58bc4433b8648d8ebef84be22e41", kill_on_drop: false }`
[INFO] [stdout] 072fb4f574fc1afa1830638772c7191d80aa58bc4433b8648d8ebef84be22e41