[INFO] cloning repository https://github.com/Kiops/thiserror_with_snafu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kiops/thiserror_with_snafu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKiops%2Fthiserror_with_snafu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKiops%2Fthiserror_with_snafu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 239cf8960adf38e24520782585ada10df672ac3c [INFO] testing Kiops/thiserror_with_snafu against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKiops%2Fthiserror_with_snafu" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kiops/thiserror_with_snafu on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kiops/thiserror_with_snafu [INFO] finished tweaking git repo https://github.com/Kiops/thiserror_with_snafu [INFO] tweaked toml for git repo https://github.com/Kiops/thiserror_with_snafu written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/Kiops/thiserror_with_snafu already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bf6295fcbacd11c768f73d039b5a19b27e4df47c40effa9ad068fdad1121f79 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5bf6295fcbacd11c768f73d039b5a19b27e4df47c40effa9ad068fdad1121f79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bf6295fcbacd11c768f73d039b5a19b27e4df47c40effa9ad068fdad1121f79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bf6295fcbacd11c768f73d039b5a19b27e4df47c40effa9ad068fdad1121f79", kill_on_drop: false }` [INFO] [stdout] 5bf6295fcbacd11c768f73d039b5a19b27e4df47c40effa9ad068fdad1121f79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f427c106e3502a6f111ebed4c0742db264288dc9369c791ad7fdd80602fe621e [INFO] running `Command { std: "docker" "start" "-a" "f427c106e3502a6f111ebed4c0742db264288dc9369c791ad7fdd80602fe621e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling snafu-derive v0.6.8 [INFO] [stderr] Compiling thiserror-impl v1.0.19 [INFO] [stderr] Compiling fehler-macros v1.0.0 [INFO] [stderr] Compiling thiserror v1.0.19 [INFO] [stderr] Compiling fehler v1.0.0 [INFO] [stderr] Compiling snafu v0.6.8 [INFO] [stderr] Compiling snafu_with_thiserror v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ErrorCompat`, `ResultExt`, `ensure` [INFO] [stdout] --> src/snafu_errors.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use snafu::{Snafu, ResultExt, Backtrace, ErrorCompat, ensure}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/thiserror_errors.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::snafu_errors::{self, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/bomb.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::snafu_errors::{self, Error, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bomb.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[throws] [INFO] [stdout] | ^^^^^^^^^ unreachable expression [INFO] [stdout] 5 | pub fn explode(){ [INFO] [stdout] 6 | throw!(snafu_errors::Boom.build()); [INFO] [stdout] | ----------------------------------- any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/snafu_errors.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.21s [INFO] running `Command { std: "docker" "inspect" "f427c106e3502a6f111ebed4c0742db264288dc9369c791ad7fdd80602fe621e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f427c106e3502a6f111ebed4c0742db264288dc9369c791ad7fdd80602fe621e", kill_on_drop: false }` [INFO] [stdout] f427c106e3502a6f111ebed4c0742db264288dc9369c791ad7fdd80602fe621e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ffa315014ce29cc5d1dd0cea3f2eb9728a521bfd5856ced8f6842f045c0b00f9 [INFO] running `Command { std: "docker" "start" "-a" "ffa315014ce29cc5d1dd0cea3f2eb9728a521bfd5856ced8f6842f045c0b00f9", kill_on_drop: false }` [INFO] [stderr] Compiling snafu_with_thiserror v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ErrorCompat`, `ResultExt`, `ensure` [INFO] [stdout] --> src/snafu_errors.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use snafu::{Snafu, ResultExt, Backtrace, ErrorCompat, ensure}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/thiserror_errors.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::snafu_errors::{self, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/bomb.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::snafu_errors::{self, Error, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bomb.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[throws] [INFO] [stdout] | ^^^^^^^^^ unreachable expression [INFO] [stdout] 5 | pub fn explode(){ [INFO] [stdout] 6 | throw!(snafu_errors::Boom.build()); [INFO] [stdout] | ----------------------------------- any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/snafu_errors.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "ffa315014ce29cc5d1dd0cea3f2eb9728a521bfd5856ced8f6842f045c0b00f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffa315014ce29cc5d1dd0cea3f2eb9728a521bfd5856ced8f6842f045c0b00f9", kill_on_drop: false }` [INFO] [stdout] ffa315014ce29cc5d1dd0cea3f2eb9728a521bfd5856ced8f6842f045c0b00f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b4b203900205a89899e419892f35d485f50deaf4bfeb7ced7a14dedcb37a2fdd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b4b203900205a89899e419892f35d485f50deaf4bfeb7ced7a14dedcb37a2fdd", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `ErrorCompat`, `ResultExt`, `ensure` [INFO] [stderr] --> src/snafu_errors.rs:1:20 [INFO] [stderr] | [INFO] [stderr] 1 | use snafu::{Snafu, ResultExt, Backtrace, ErrorCompat, ensure}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/thiserror_errors.rs:2:33 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::snafu_errors::{self, Error}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Result` [INFO] [stderr] --> src/bomb.rs:1:40 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::snafu_errors::{self, Error, Result}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/bomb.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[throws] [INFO] [stderr] | ^^^^^^^^^ unreachable expression [INFO] [stderr] 5 | pub fn explode(){ [INFO] [stderr] 6 | throw!(snafu_errors::Boom.build()); [INFO] [stderr] | ----------------------------------- any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Result` [INFO] [stderr] --> src/snafu_errors.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | pub type Result = std::result::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/snafu_with_thiserror-fa922c0a5d677e03 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b4b203900205a89899e419892f35d485f50deaf4bfeb7ced7a14dedcb37a2fdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4b203900205a89899e419892f35d485f50deaf4bfeb7ced7a14dedcb37a2fdd", kill_on_drop: false }` [INFO] [stdout] b4b203900205a89899e419892f35d485f50deaf4bfeb7ced7a14dedcb37a2fdd