[INFO] fetching crate cradle 0.2.2... [INFO] checking cradle-0.2.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate cradle 0.2.2 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate cradle 0.2.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cradle 0.2.2 [INFO] finished tweaking crates.io crate cradle 0.2.2 [INFO] tweaked toml for crates.io crate cradle 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate cradle 0.2.2 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded output_vt100 v0.1.3 [INFO] [stderr] Downloaded unindent v0.1.8 [INFO] [stderr] Downloaded gag v0.1.10 [INFO] [stderr] Downloaded executable-path v1.0.0 [INFO] [stderr] Downloaded ctor v0.1.22 [INFO] [stderr] Downloaded pretty_assertions v1.2.1 [INFO] [stderr] Downloaded nix v0.22.3 [INFO] [stderr] Downloaded syn v1.0.92 [INFO] [stderr] Downloaded libc v0.2.125 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 465c1e06af5c84a86ee787bec36715775689cba66c4d1f2ffb0965fc9a93b9f1 [INFO] running `Command { std: "docker" "start" "-a" "465c1e06af5c84a86ee787bec36715775689cba66c4d1f2ffb0965fc9a93b9f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "465c1e06af5c84a86ee787bec36715775689cba66c4d1f2ffb0965fc9a93b9f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "465c1e06af5c84a86ee787bec36715775689cba66c4d1f2ffb0965fc9a93b9f1", kill_on_drop: false }` [INFO] [stdout] 465c1e06af5c84a86ee787bec36715775689cba66c4d1f2ffb0965fc9a93b9f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94c726c033761256bd31d76cc1ab9fc46f6aace11758475822c29d65b44859df [INFO] running `Command { std: "docker" "start" "-a" "94c726c033761256bd31d76cc1ab9fc46f6aace11758475822c29d65b44859df", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking executable-path v1.0.0 [INFO] [stderr] Checking unindent v0.1.8 [INFO] [stderr] Checking pretty_assertions v1.2.1 [INFO] [stderr] Checking cradle v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/integration.rs:138:16 [INFO] [stdout] | [INFO] [stdout] 138 | Cradle(cradle::Error), [INFO] [stdout] | ------ ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 138 | Cradle(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/integration.rs:270:20 [INFO] [stdout] | [INFO] [stdout] 270 | Cradle(cradle::Error), [INFO] [stdout] | ------ ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 270 | Cradle(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.19s [INFO] running `Command { std: "docker" "inspect" "94c726c033761256bd31d76cc1ab9fc46f6aace11758475822c29d65b44859df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94c726c033761256bd31d76cc1ab9fc46f6aace11758475822c29d65b44859df", kill_on_drop: false }` [INFO] [stdout] 94c726c033761256bd31d76cc1ab9fc46f6aace11758475822c29d65b44859df [INFO] checking cradle-0.2.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate cradle 0.2.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate cradle 0.2.2 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cradle 0.2.2 [INFO] finished tweaking crates.io crate cradle 0.2.2 [INFO] tweaked toml for crates.io crate cradle 0.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate cradle 0.2.2 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 357d6a1d3d1afcf47719eefebc75ded81551ee81b23cd00031ba59bb4ea30298 [INFO] running `Command { std: "docker" "start" "-a" "357d6a1d3d1afcf47719eefebc75ded81551ee81b23cd00031ba59bb4ea30298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "357d6a1d3d1afcf47719eefebc75ded81551ee81b23cd00031ba59bb4ea30298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "357d6a1d3d1afcf47719eefebc75ded81551ee81b23cd00031ba59bb4ea30298", kill_on_drop: false }` [INFO] [stdout] 357d6a1d3d1afcf47719eefebc75ded81551ee81b23cd00031ba59bb4ea30298 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 879e5c449682d1552546f1d5e446df22d9eda509e551d1549b0303d9c9b51ada [INFO] running `Command { std: "docker" "start" "-a" "879e5c449682d1552546f1d5e446df22d9eda509e551d1549b0303d9c9b51ada", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking unindent v0.1.8 [INFO] [stderr] Checking executable-path v1.0.0 [INFO] [stderr] Checking pretty_assertions v1.2.1 [INFO] [stderr] Checking cradle v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stdout] error[E0277]: the trait bound `!: cradle::Output` is not satisfied [INFO] [stdout] --> tests/integration.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | run_result!(WHICH, "ls")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `cradle::Output` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `cradle::Output`: [INFO] [stdout] () [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] (A, B, C, D, E) [INFO] [stdout] (A, B, C, D, E, F) [INFO] [stdout] (A, B, C, D, E, F, G) [INFO] [stdout] (A, B, C, D, E, F, G, H) [INFO] [stdout] and 14 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `cradle::Input::run_result` [INFO] [stdout] --> /opt/rustwide/workdir/src/input.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | fn run_result(self) -> Result [INFO] [stdout] | ---------- required by a bound in this associated function [INFO] [stdout] 211 | where [INFO] [stdout] 212 | O: Output, [INFO] [stdout] | ^^^^^^ required by this bound in `Input::run_result` [INFO] [stdout] = note: this error originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: cradle::Output` is not satisfied [INFO] [stdout] --> tests/integration.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | run_result!(WHICH, "does-not-exist")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `cradle::Output` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `cradle::Output`: [INFO] [stdout] () [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] (A, B, C, D, E) [INFO] [stdout] (A, B, C, D, E, F) [INFO] [stdout] (A, B, C, D, E, F, G) [INFO] [stdout] (A, B, C, D, E, F, G, H) [INFO] [stdout] and 14 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `cradle::Input::run_result` [INFO] [stdout] --> /opt/rustwide/workdir/src/input.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | fn run_result(self) -> Result [INFO] [stdout] | ---------- required by a bound in this associated function [INFO] [stdout] 211 | where [INFO] [stdout] 212 | O: Output, [INFO] [stdout] | ^^^^^^ required by this bound in `Input::run_result` [INFO] [stdout] = note: this error originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: cradle::Output` is not satisfied [INFO] [stdout] --> tests/integration.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | run_result!(WHICH, "ls")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `cradle::Output` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `cradle::Output`: [INFO] [stdout] () [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] (A, B, C, D, E) [INFO] [stdout] (A, B, C, D, E, F) [INFO] [stdout] (A, B, C, D, E, F, G) [INFO] [stdout] (A, B, C, D, E, F, G, H) [INFO] [stdout] and 14 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `cradle::Input::run_result` [INFO] [stdout] --> /opt/rustwide/workdir/src/input.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | fn run_result(self) -> Result [INFO] [stdout] | ---------- required by a bound in this associated function [INFO] [stdout] 211 | where [INFO] [stdout] 212 | O: Output, [INFO] [stdout] | ^^^^^^ required by this bound in `Input::run_result` [INFO] [stdout] = note: this error originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: cradle::Output` is not satisfied [INFO] [stdout] --> tests/integration.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | run_result!(WHICH, "does-not-exist")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `cradle::Output` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `cradle::Output`: [INFO] [stdout] () [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] (A, B, C, D, E) [INFO] [stdout] (A, B, C, D, E, F) [INFO] [stdout] (A, B, C, D, E, F, G) [INFO] [stdout] (A, B, C, D, E, F, G, H) [INFO] [stdout] and 14 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `cradle::Input::run_result` [INFO] [stdout] --> /opt/rustwide/workdir/src/input.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | fn run_result(self) -> Result [INFO] [stdout] | ---------- required by a bound in this associated function [INFO] [stdout] 211 | where [INFO] [stdout] 212 | O: Output, [INFO] [stdout] | ^^^^^^ required by this bound in `Input::run_result` [INFO] [stdout] = note: this error originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: cradle::Output` is not satisfied [INFO] [stdout] --> tests/integration.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | run_result!(WHICH, "ls")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `cradle::Output` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `cradle::Output`: [INFO] [stdout] () [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] (A, B, C, D, E) [INFO] [stdout] (A, B, C, D, E, F) [INFO] [stdout] (A, B, C, D, E, F, G) [INFO] [stdout] (A, B, C, D, E, F, G, H) [INFO] [stdout] and 14 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `cradle::Input::run_result` [INFO] [stdout] --> /opt/rustwide/workdir/src/input.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | fn run_result(self) -> Result [INFO] [stdout] | ---------- required by a bound in this associated function [INFO] [stdout] 211 | where [INFO] [stdout] 212 | O: Output, [INFO] [stdout] | ^^^^^^ required by this bound in `Input::run_result` [INFO] [stdout] = note: this error originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: cradle::Output` is not satisfied [INFO] [stdout] --> tests/integration.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | run_result!(WHICH, "does-not-exist")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `cradle::Output` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `cradle::Output`: [INFO] [stdout] () [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] (A, B, C, D, E) [INFO] [stdout] (A, B, C, D, E, F) [INFO] [stdout] (A, B, C, D, E, F, G) [INFO] [stdout] (A, B, C, D, E, F, G, H) [INFO] [stdout] and 14 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `cradle::Input::run_result` [INFO] [stdout] --> /opt/rustwide/workdir/src/input.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | fn run_result(self) -> Result [INFO] [stdout] | ---------- required by a bound in this associated function [INFO] [stdout] 211 | where [INFO] [stdout] 212 | O: Output, [INFO] [stdout] | ^^^^^^ required by this bound in `Input::run_result` [INFO] [stdout] = note: this error originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: cradle::Output` is not satisfied [INFO] [stdout] --> tests/integration.rs:203:27 [INFO] [stdout] | [INFO] [stdout] 203 | (WHICH, "ls").run_result()?; [INFO] [stdout] | ^^^^^^^^^^ the trait `cradle::Output` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `cradle::Output`: [INFO] [stdout] () [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] (A, B, C, D, E) [INFO] [stdout] (A, B, C, D, E, F) [INFO] [stdout] (A, B, C, D, E, F, G) [INFO] [stdout] (A, B, C, D, E, F, G, H) [INFO] [stdout] and 14 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `cradle::Input::run_result` [INFO] [stdout] --> /opt/rustwide/workdir/src/input.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | fn run_result(self) -> Result [INFO] [stdout] | ---------- required by a bound in this associated function [INFO] [stdout] 211 | where [INFO] [stdout] 212 | O: Output, [INFO] [stdout] | ^^^^^^ required by this bound in `Input::run_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: cradle::Output` is not satisfied [INFO] [stdout] --> tests/integration.rs:215:39 [INFO] [stdout] | [INFO] [stdout] 215 | (WHICH, "does-not-exist").run_result()?; [INFO] [stdout] | ^^^^^^^^^^ the trait `cradle::Output` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `cradle::Output`: [INFO] [stdout] () [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] (A, B, C, D, E) [INFO] [stdout] (A, B, C, D, E, F) [INFO] [stdout] (A, B, C, D, E, F, G) [INFO] [stdout] (A, B, C, D, E, F, G, H) [INFO] [stdout] and 14 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `cradle::Input::run_result` [INFO] [stdout] --> /opt/rustwide/workdir/src/input.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | fn run_result(self) -> Result [INFO] [stdout] | ---------- required by a bound in this associated function [INFO] [stdout] 211 | where [INFO] [stdout] 212 | O: Output, [INFO] [stdout] | ^^^^^^ required by this bound in `Input::run_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: cradle::Output` is not satisfied [INFO] [stdout] --> tests/integration.rs:236:27 [INFO] [stdout] | [INFO] [stdout] 236 | (WHICH, "ls").run_result()?; [INFO] [stdout] | ^^^^^^^^^^ the trait `cradle::Output` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `cradle::Output`: [INFO] [stdout] () [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] (A, B, C, D, E) [INFO] [stdout] (A, B, C, D, E, F) [INFO] [stdout] (A, B, C, D, E, F, G) [INFO] [stdout] (A, B, C, D, E, F, G, H) [INFO] [stdout] and 14 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `cradle::Input::run_result` [INFO] [stdout] --> /opt/rustwide/workdir/src/input.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | fn run_result(self) -> Result [INFO] [stdout] | ---------- required by a bound in this associated function [INFO] [stdout] 211 | where [INFO] [stdout] 212 | O: Output, [INFO] [stdout] | ^^^^^^ required by this bound in `Input::run_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: cradle::Output` is not satisfied [INFO] [stdout] --> tests/integration.rs:250:39 [INFO] [stdout] | [INFO] [stdout] 250 | (WHICH, "does-not-exist").run_result()?; [INFO] [stdout] | ^^^^^^^^^^ the trait `cradle::Output` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `cradle::Output`: [INFO] [stdout] () [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] (A, B, C, D, E) [INFO] [stdout] (A, B, C, D, E, F) [INFO] [stdout] (A, B, C, D, E, F, G) [INFO] [stdout] (A, B, C, D, E, F, G, H) [INFO] [stdout] and 14 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `cradle::Input::run_result` [INFO] [stdout] --> /opt/rustwide/workdir/src/input.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | fn run_result(self) -> Result [INFO] [stdout] | ---------- required by a bound in this associated function [INFO] [stdout] 211 | where [INFO] [stdout] 212 | O: Output, [INFO] [stdout] | ^^^^^^ required by this bound in `Input::run_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: cradle::Output` is not satisfied [INFO] [stdout] --> tests/integration.rs:280:27 [INFO] [stdout] | [INFO] [stdout] 280 | (WHICH, "ls").run_result()?; [INFO] [stdout] | ^^^^^^^^^^ the trait `cradle::Output` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `cradle::Output`: [INFO] [stdout] () [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] (A, B, C, D, E) [INFO] [stdout] (A, B, C, D, E, F) [INFO] [stdout] (A, B, C, D, E, F, G) [INFO] [stdout] (A, B, C, D, E, F, G, H) [INFO] [stdout] and 14 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `cradle::Input::run_result` [INFO] [stdout] --> /opt/rustwide/workdir/src/input.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | fn run_result(self) -> Result [INFO] [stdout] | ---------- required by a bound in this associated function [INFO] [stdout] 211 | where [INFO] [stdout] 212 | O: Output, [INFO] [stdout] | ^^^^^^ required by this bound in `Input::run_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: cradle::Output` is not satisfied [INFO] [stdout] --> tests/integration.rs:312:39 [INFO] [stdout] | [INFO] [stdout] 312 | (WHICH, "does-not-exist").run_result()?; [INFO] [stdout] | ^^^^^^^^^^ the trait `cradle::Output` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `cradle::Output`: [INFO] [stdout] () [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] (A, B, C, D, E) [INFO] [stdout] (A, B, C, D, E, F) [INFO] [stdout] (A, B, C, D, E, F, G) [INFO] [stdout] (A, B, C, D, E, F, G, H) [INFO] [stdout] and 14 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `cradle::Input::run_result` [INFO] [stdout] --> /opt/rustwide/workdir/src/input.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 210 | fn run_result(self) -> Result [INFO] [stdout] | ---------- required by a bound in this associated function [INFO] [stdout] 211 | where [INFO] [stdout] 212 | O: Output, [INFO] [stdout] | ^^^^^^ required by this bound in `Input::run_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cradle` (test "integration") due to 13 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "879e5c449682d1552546f1d5e446df22d9eda509e551d1549b0303d9c9b51ada", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "879e5c449682d1552546f1d5e446df22d9eda509e551d1549b0303d9c9b51ada", kill_on_drop: false }` [INFO] [stdout] 879e5c449682d1552546f1d5e446df22d9eda509e551d1549b0303d9c9b51ada