[INFO] cloning repository https://github.com/j-dong/lambda [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/j-dong/lambda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-dong%2Flambda", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-dong%2Flambda'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] feb657900ec0364b58bae78a1e158ef6986ffd9a [INFO] testing j-dong/lambda against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-dong%2Flambda" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/j-dong/lambda on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/j-dong/lambda [INFO] finished tweaking git repo https://github.com/j-dong/lambda [INFO] tweaked toml for git repo https://github.com/j-dong/lambda written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/j-dong/lambda already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", 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] eda453014c018a400fffc55c54fbf8c8b4c96689fa03df4068b254c549a1d4b2 [INFO] running `Command { std: "docker" "start" "-a" "eda453014c018a400fffc55c54fbf8c8b4c96689fa03df4068b254c549a1d4b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eda453014c018a400fffc55c54fbf8c8b4c96689fa03df4068b254c549a1d4b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eda453014c018a400fffc55c54fbf8c8b4c96689fa03df4068b254c549a1d4b2", kill_on_drop: false }` [INFO] [stdout] eda453014c018a400fffc55c54fbf8c8b4c96689fa03df4068b254c549a1d4b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b2b99f1ec452100c40f07eb9674a052f7aeac4671c5e42f763dc38852676e15 [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" "5b2b99f1ec452100c40f07eb9674a052f7aeac4671c5e42f763dc38852676e15", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lambda v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/expr/lambda.rs:71:36 [INFO] [stdout] | [INFO] [stdout] 71 | Lexer { contents: contents.trim_left() } [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/expr/lambda.rs:95:57 [INFO] [stdout] | [INFO] [stdout] 95 | self.contents = &self.contents[index..].trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/expr/lambda.rs:105:38 [INFO] [stdout] | [INFO] [stdout] 105 | self.contents = rest.trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.39s [INFO] running `Command { std: "docker" "inspect" "5b2b99f1ec452100c40f07eb9674a052f7aeac4671c5e42f763dc38852676e15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b2b99f1ec452100c40f07eb9674a052f7aeac4671c5e42f763dc38852676e15", kill_on_drop: false }` [INFO] [stdout] 5b2b99f1ec452100c40f07eb9674a052f7aeac4671c5e42f763dc38852676e15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 537de658b86f3c54424f8533220441145a6b5ff31b4e66b469615cdf7be7b754 [INFO] running `Command { std: "docker" "start" "-a" "537de658b86f3c54424f8533220441145a6b5ff31b4e66b469615cdf7be7b754", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/expr/lambda.rs:71:36 [INFO] [stdout] | [INFO] [stdout] 71 | Lexer { contents: contents.trim_left() } [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/expr/lambda.rs:95:57 [INFO] [stdout] | [INFO] [stdout] 95 | self.contents = &self.contents[index..].trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/expr/lambda.rs:105:38 [INFO] [stdout] | [INFO] [stdout] 105 | self.contents = rest.trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lambda v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/expr/lambda.rs:71:36 [INFO] [stdout] | [INFO] [stdout] 71 | Lexer { contents: contents.trim_left() } [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/expr/lambda.rs:95:57 [INFO] [stdout] | [INFO] [stdout] 95 | self.contents = &self.contents[index..].trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/expr/lambda.rs:105:38 [INFO] [stdout] | [INFO] [stdout] 105 | self.contents = rest.trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "537de658b86f3c54424f8533220441145a6b5ff31b4e66b469615cdf7be7b754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "537de658b86f3c54424f8533220441145a6b5ff31b4e66b469615cdf7be7b754", kill_on_drop: false }` [INFO] [stdout] 537de658b86f3c54424f8533220441145a6b5ff31b4e66b469615cdf7be7b754 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e6da3f61e3b5997eaa8656d7d512c1e4fabac1a30ec6cf854225cfe3b9637e9e [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" "e6da3f61e3b5997eaa8656d7d512c1e4fabac1a30ec6cf854225cfe3b9637e9e", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stderr] --> src/expr/lambda.rs:71:36 [INFO] [stderr] | [INFO] [stderr] 71 | Lexer { contents: contents.trim_left() } [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stderr] --> src/expr/lambda.rs:95:57 [INFO] [stderr] | [INFO] [stderr] 95 | self.contents = &self.contents[index..].trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stderr] --> src/expr/lambda.rs:105:38 [INFO] [stderr] | [INFO] [stderr] 105 | self.contents = rest.trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stderr] [INFO] [stderr] warning: `lambda` (lib) generated 3 warnings [INFO] [stderr] warning: `lambda` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lambda-be11351a844743d2) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test convert::tests::const_to_ski ... ok [INFO] [stdout] test convert::tests::flip_to_ski ... ok [INFO] [stdout] test convert::tests::ski_to_iota ... ok [INFO] [stdout] test expr::lambda::tests::display_single_lambda ... ok [INFO] [stdout] test expr::lambda::tests::display_single_parenthesis ... ok [INFO] [stdout] test expr::lambda::tests::display_single_variable ... ok [INFO] [stdout] test expr::lambda::tests::single_lambda ... ok [INFO] [stdout] test expr::lambda::tests::single_parenthesis ... ok [INFO] [stdout] test interpret::tests::beta_id ... ok [INFO] [stdout] test expr::lambda::tests::display_single_application ... ok [INFO] [stdout] test expr::lambda::tests::display_church_add ... ok [INFO] [stdout] test convert::tests::id_to_ski ... ok [INFO] [stdout] test expr::lambda::tests::display_parenthesis ... ok [INFO] [stdout] test expr::lambda::tests::church_add ... ok [INFO] [stdout] test expr::lambda::tests::single_variable ... ok [INFO] [stdout] test expr::lambda::tests::single_application ... ok [INFO] [stdout] test interpret::tests::beta_const ... ok [INFO] [stdout] test interpret::tests::beta_succ ... ok [INFO] [stdout] test interpret::tests::beta_eta ... ok [INFO] [stdout] test interpret::tests::replace_alpha ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/beta-c062d89d4fd6dbe6) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lambda2iota-a9e9f2591cb08f04) [INFO] [stderr] Doc-tests lambda [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; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e6da3f61e3b5997eaa8656d7d512c1e4fabac1a30ec6cf854225cfe3b9637e9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6da3f61e3b5997eaa8656d7d512c1e4fabac1a30ec6cf854225cfe3b9637e9e", kill_on_drop: false }` [INFO] [stdout] e6da3f61e3b5997eaa8656d7d512c1e4fabac1a30ec6cf854225cfe3b9637e9e