[INFO] cloning repository https://github.com/jumbatm/tip-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jumbatm/tip-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjumbatm%2Ftip-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjumbatm%2Ftip-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04c0d00dc0d632a9383c9bb99d583c666d2dbb85
[INFO] testing jumbatm/tip-rs against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjumbatm%2Ftip-rs" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jumbatm/tip-rs on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jumbatm/tip-rs
[INFO] finished tweaking git repo https://github.com/jumbatm/tip-rs
[INFO] tweaked toml for git repo https://github.com/jumbatm/tip-rs written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/jumbatm/tip-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb53da43f2c89d4ae498d8ad991c8ac289a525b568ccd1c90a35b0979c5b6943
[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" "fb53da43f2c89d4ae498d8ad991c8ac289a525b568ccd1c90a35b0979c5b6943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb53da43f2c89d4ae498d8ad991c8ac289a525b568ccd1c90a35b0979c5b6943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb53da43f2c89d4ae498d8ad991c8ac289a525b568ccd1c90a35b0979c5b6943", kill_on_drop: false }`
[INFO] [stdout] fb53da43f2c89d4ae498d8ad991c8ac289a525b568ccd1c90a35b0979c5b6943
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e902ceda9174a8cdbde65ad8f417226a3723cc0e4c97d5848493a15c26ce440
[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" "7e902ceda9174a8cdbde65ad8f417226a3723cc0e4c97d5848493a15c26ce440", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling peg-macros v0.6.3
[INFO] [stderr]    Compiling peg v0.6.3
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling tip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.91s
[INFO] running `Command { std: "docker" "inspect" "7e902ceda9174a8cdbde65ad8f417226a3723cc0e4c97d5848493a15c26ce440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e902ceda9174a8cdbde65ad8f417226a3723cc0e4c97d5848493a15c26ce440", kill_on_drop: false }`
[INFO] [stdout] 7e902ceda9174a8cdbde65ad8f417226a3723cc0e4c97d5848493a15c26ce440
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88f3f1311a40cb33df660bce86eee54b00878b896f5e7544e33cfca3d0718ab5
[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" "88f3f1311a40cb33df660bce86eee54b00878b896f5e7544e33cfca3d0718ab5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "88f3f1311a40cb33df660bce86eee54b00878b896f5e7544e33cfca3d0718ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f3f1311a40cb33df660bce86eee54b00878b896f5e7544e33cfca3d0718ab5", kill_on_drop: false }`
[INFO] [stdout] 88f3f1311a40cb33df660bce86eee54b00878b896f5e7544e33cfca3d0718ab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e39fcfd984ccf43af1f69a07b1ae5aa746e5bbb983bf4ea7bfd21eaecfde03e
[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" "2e39fcfd984ccf43af1f69a07b1ae5aa746e5bbb983bf4ea7bfd21eaecfde03e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tip-7b4c9db1a7ad7377)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tip_parser::grammar::tests::test_function ... ok
[INFO] [stdout] test tip_parser::grammar::tests::test_break ... ok
[INFO] [stdout] test tip_parser::grammar::tests::test_output ... ok
[INFO] [stdout] test tip_parser::grammar::tests::test_parse_ident ... ok
[INFO] [stdout] test tip_parser::grammar::tests::test_parse_var_decl ... ok
[INFO] [stdout] test tip_parser::grammar::tests::test_call ... ok
[INFO] [stdout] test tip_parser::grammar::tests::test_program ... ok
[INFO] [stdout] test tip_parser::grammar::tests::test_return ... ok
[INFO] [stdout] test tip_parser::grammar::tests::test_comment ... ok
[INFO] [stdout] test tip_parser::grammar::tests::test_comment_in_program ... ok
[INFO] [stdout] test tip_parser::grammar::tests::parse_error ... ok
[INFO] [stdout] test tip_parser::grammar::tests::test_parse_exprs ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tip-e430a8ecce96b42b)
[INFO] [stdout] test tip_parser::grammar::tests::test_while ... ok
[INFO] [stdout] test tip_parser::grammar::tests::test_if ... ok
[INFO] [stdout] test tip_parser::grammar::tests::test_assign ... ok
[INFO] [stdout] test tip_parser::grammar::tests::test_pointers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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] [stderr]      Running tests/test_examples.rs (/opt/rustwide/target/debug/deps/test_examples-c5dbce0450f8a035)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_examples_folder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tip
[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" "2e39fcfd984ccf43af1f69a07b1ae5aa746e5bbb983bf4ea7bfd21eaecfde03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e39fcfd984ccf43af1f69a07b1ae5aa746e5bbb983bf4ea7bfd21eaecfde03e", kill_on_drop: false }`
[INFO] [stdout] 2e39fcfd984ccf43af1f69a07b1ae5aa746e5bbb983bf4ea7bfd21eaecfde03e