[INFO] cloning repository https://github.com/danielhenrymantilla/fix_hidden_lifetime_bug.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danielhenrymantilla/fix_hidden_lifetime_bug.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielhenrymantilla%2Ffix_hidden_lifetime_bug.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielhenrymantilla%2Ffix_hidden_lifetime_bug.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 802f97f42199ed48f7bde4c9ac9e764df2f5847a [INFO] checking danielhenrymantilla/fix_hidden_lifetime_bug.rs against master#1280928a99ad3ef2c5735b42dc8852456ae3b974 for pr-120798 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielhenrymantilla%2Ffix_hidden_lifetime_bug.rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/danielhenrymantilla/fix_hidden_lifetime_bug.rs on toolchain 1280928a99ad3ef2c5735b42dc8852456ae3b974 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/danielhenrymantilla/fix_hidden_lifetime_bug.rs [INFO] finished tweaking git repo https://github.com/danielhenrymantilla/fix_hidden_lifetime_bug.rs [INFO] tweaked toml for git repo https://github.com/danielhenrymantilla/fix_hidden_lifetime_bug.rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/danielhenrymantilla/fix_hidden_lifetime_bug.rs 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" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded git-version v0.3.5 [INFO] [stderr] Downloaded content_inspector v0.2.4 [INFO] [stderr] Downloaded std_prelude v0.2.12 [INFO] [stderr] Downloaded quote v1.0.0 [INFO] [stderr] Downloaded grep-cli v0.1.6 [INFO] [stderr] Downloaded plist v1.1.0 [INFO] [stderr] Downloaded shell-escape v0.1.5 [INFO] [stderr] Downloaded git-version-macro v0.3.5 [INFO] [stderr] Downloaded wild v2.0.4 [INFO] [stderr] Downloaded clircle v0.3.0 [INFO] [stderr] Downloaded vcpkg v0.2.12 [INFO] [stderr] Downloaded bugreport v0.4.1 [INFO] [stderr] Downloaded path_abs v0.5.1 [INFO] [stderr] Downloaded git2 v0.13.17 [INFO] [stderr] Downloaded onig_sys v69.6.0 [INFO] [stderr] Downloaded automod v1.0.2 [INFO] [stderr] Downloaded ansi_colours v1.0.2 [INFO] [stderr] Downloaded onig v6.1.1 [INFO] [stderr] Downloaded libgit2-sys v0.12.20+1.1.0 [INFO] [stderr] Downloaded syntect v4.5.0 [INFO] [stderr] Downloaded bat v0.18.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48d5e346ab26061cace8e5ef58183a57be502b2e35409649a66cf4ce166ff881 [INFO] running `Command { std: "docker" "start" "-a" "48d5e346ab26061cace8e5ef58183a57be502b2e35409649a66cf4ce166ff881", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48d5e346ab26061cace8e5ef58183a57be502b2e35409649a66cf4ce166ff881", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48d5e346ab26061cace8e5ef58183a57be502b2e35409649a66cf4ce166ff881", kill_on_drop: false }` [INFO] [stdout] 48d5e346ab26061cace8e5ef58183a57be502b2e35409649a66cf4ce166ff881 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e8cf08d06eee0f4c4c075ad8bdba249d296ec48bc1a6f967e02c26799030add [INFO] running `Command { std: "docker" "start" "-a" "7e8cf08d06eee0f4c4c075ad8bdba249d296ec48bc1a6f967e02c26799030add", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Checking quote v1.0.0 [INFO] [stderr] Checking fix-hidden-lifetime-bug-proc_macros v0.2.5 (/opt/rustwide/workdir/src/proc_macros) [INFO] [stderr] Compiling automod v1.0.2 [INFO] [stderr] Checking fix-hidden-lifetime-bug v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.89s [INFO] running `Command { std: "docker" "inspect" "7e8cf08d06eee0f4c4c075ad8bdba249d296ec48bc1a6f967e02c26799030add", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e8cf08d06eee0f4c4c075ad8bdba249d296ec48bc1a6f967e02c26799030add", kill_on_drop: false }` [INFO] [stdout] 7e8cf08d06eee0f4c4c075ad8bdba249d296ec48bc1a6f967e02c26799030add [INFO] checking danielhenrymantilla/fix_hidden_lifetime_bug.rs against try#9b9e20bc79549d80ab413f49d990713851172cc1 for pr-120798 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielhenrymantilla%2Ffix_hidden_lifetime_bug.rs" "/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/danielhenrymantilla/fix_hidden_lifetime_bug.rs on toolchain 9b9e20bc79549d80ab413f49d990713851172cc1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b9e20bc79549d80ab413f49d990713851172cc1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/danielhenrymantilla/fix_hidden_lifetime_bug.rs [INFO] finished tweaking git repo https://github.com/danielhenrymantilla/fix_hidden_lifetime_bug.rs [INFO] tweaked toml for git repo https://github.com/danielhenrymantilla/fix_hidden_lifetime_bug.rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/danielhenrymantilla/fix_hidden_lifetime_bug.rs 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" "+9b9e20bc79549d80ab413f49d990713851172cc1" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9b9e20bc79549d80ab413f49d990713851172cc1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f34d1762215040151abb2343c34ef8cf60829215652b7ea9a0716edfacc25836 [INFO] running `Command { std: "docker" "start" "-a" "f34d1762215040151abb2343c34ef8cf60829215652b7ea9a0716edfacc25836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f34d1762215040151abb2343c34ef8cf60829215652b7ea9a0716edfacc25836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f34d1762215040151abb2343c34ef8cf60829215652b7ea9a0716edfacc25836", kill_on_drop: false }` [INFO] [stdout] f34d1762215040151abb2343c34ef8cf60829215652b7ea9a0716edfacc25836 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9b9e20bc79549d80ab413f49d990713851172cc1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dabfac95cf1062d5b3c8ee0d5cf95ecc66bcf5114d2fde84d5d7ae055d1b0b86 [INFO] running `Command { std: "docker" "start" "-a" "dabfac95cf1062d5b3c8ee0d5cf95ecc66bcf5114d2fde84d5d7ae055d1b0b86", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Checking quote v1.0.0 [INFO] [stderr] Checking fix-hidden-lifetime-bug-proc_macros v0.2.5 (/opt/rustwide/workdir/src/proc_macros) [INFO] [stderr] Compiling automod v1.0.2 [INFO] [stderr] Checking fix-hidden-lifetime-bug v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> tests/main.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | let _: Box = Box::new(baz(it)); [INFO] [stdout] | ^^^^^^^^ ------- type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `T` declared on the struct `Box` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Send` [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 24 | let _: Box = Box::::new(baz(it)); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: concrete type differs from previous defining opaque type use [INFO] [stdout] --> tests/main.rs:21:55 [INFO] [stdout] | [INFO] [stdout] 21 | fn baz<'a, 'b> (it: &'a mut &'b ()) -> impl 'a + Send { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 22 | | if false { [INFO] [stdout] 23 | | // Make sure we didn't accidentally lose the `: 'a`-ness. [INFO] [stdout] 24 | | let _: Box = Box::new(baz(it)); [INFO] [stdout] ... | [INFO] [stdout] 27 | | it [INFO] [stdout] 28 | | } [INFO] [stdout] | |_^ expected `{type error}`, got `&mut &()` [INFO] [stdout] | [INFO] [stdout] note: previous use here [INFO] [stdout] --> tests/main.rs:24:46 [INFO] [stdout] | [INFO] [stdout] 24 | let _: Box = Box::new(baz(it)); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fix-hidden-lifetime-bug` (test "main") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "dabfac95cf1062d5b3c8ee0d5cf95ecc66bcf5114d2fde84d5d7ae055d1b0b86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dabfac95cf1062d5b3c8ee0d5cf95ecc66bcf5114d2fde84d5d7ae055d1b0b86", kill_on_drop: false }` [INFO] [stdout] dabfac95cf1062d5b3c8ee0d5cf95ecc66bcf5114d2fde84d5d7ae055d1b0b86