[INFO] fetching crate slashy 0.1.2...
[INFO] checking slashy-0.1.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate slashy 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate slashy 0.1.2
[INFO] finished tweaking crates.io crate slashy 0.1.2
[INFO] tweaked toml for crates.io crate slashy 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slashy 0.1.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 205 packages to latest compatible versions
[INFO] [stderr]       Adding serenity v0.11.7 (available: v0.12.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 595cf7e7f69476c3437d7bccf1d50d46e1ef3ec7feeef13525c7d5878d5e3895
[INFO] running `Command { std: "docker" "start" "-a" "595cf7e7f69476c3437d7bccf1d50d46e1ef3ec7feeef13525c7d5878d5e3895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "595cf7e7f69476c3437d7bccf1d50d46e1ef3ec7feeef13525c7d5878d5e3895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "595cf7e7f69476c3437d7bccf1d50d46e1ef3ec7feeef13525c7d5878d5e3895", kill_on_drop: false }`
[INFO] [stdout] 595cf7e7f69476c3437d7bccf1d50d46e1ef3ec7feeef13525c7d5878d5e3895
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bc5a4b6326e49968b2928874eb1d146e5b068d8ebc5a6c83aaa8d4f38ec26d4
[INFO] running `Command { std: "docker" "start" "-a" "4bc5a4b6326e49968b2928874eb1d146e5b068d8ebc5a6c83aaa8d4f38ec26d4", kill_on_drop: false }`
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking webpki v0.22.4
[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serenity v0.11.7
[INFO] [stderr]     Checking webpki-roots v0.22.6
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking typemap_rev v0.1.5
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking serde_json v1.0.143
[INFO] [stderr]     Checking deranged v0.5.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]    Compiling slashy_macros v0.1.2
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking time v0.3.43
[INFO] [stderr]     Checking tungstenite v0.17.3
[INFO] [stderr]     Checking tokio-rustls v0.23.4
[INFO] [stderr]     Checking async-tungstenite v0.17.2
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking slashy v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/argument.rs:381:19
[INFO] [stdout]     |
[INFO] [stdout] 381 |     fn test(_ctx: &CommandContext) -> BoxFuture<CommandResult> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^     ------------------------ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 381 |     fn test(_ctx: &CommandContext) -> BoxFuture<'_, CommandResult> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/argument.rs:388:20
[INFO] [stdout]     |
[INFO] [stdout] 388 |     fn test2(_ctx: &CommandContext) -> BoxFuture<CommandResult> {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^     ------------------------ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 388 |     fn test2(_ctx: &CommandContext) -> BoxFuture<'_, CommandResult> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/argument.rs:395:20
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn test3(_ctx: &CommandContext) -> BoxFuture<CommandResult> {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^     ------------------------ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn test3(_ctx: &CommandContext) -> BoxFuture<'_, CommandResult> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.30s
[INFO] running `Command { std: "docker" "inspect" "4bc5a4b6326e49968b2928874eb1d146e5b068d8ebc5a6c83aaa8d4f38ec26d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc5a4b6326e49968b2928874eb1d146e5b068d8ebc5a6c83aaa8d4f38ec26d4", kill_on_drop: false }`
[INFO] [stdout] 4bc5a4b6326e49968b2928874eb1d146e5b068d8ebc5a6c83aaa8d4f38ec26d4