[INFO] fetching crate kilac 0.2.0...
[INFO] testing kilac-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate kilac 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate kilac 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kilac 0.2.0
[INFO] finished tweaking crates.io crate kilac 0.2.0
[INFO] tweaked toml for crates.io crate kilac 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xoshiro v0.1.0
[INFO] [stderr]   Downloaded criterion v0.2.11
[INFO] [stderr]   Downloaded criterion-plot v0.3.1
[INFO] [stderr]   Downloaded pretty_assertions v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 368073d2eb541e85ff3d6dcc9998c6448a95448ad24da6ab43faf4484da02381
[INFO] running `Command { std: "docker" "start" "-a" "368073d2eb541e85ff3d6dcc9998c6448a95448ad24da6ab43faf4484da02381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "368073d2eb541e85ff3d6dcc9998c6448a95448ad24da6ab43faf4484da02381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "368073d2eb541e85ff3d6dcc9998c6448a95448ad24da6ab43faf4484da02381", kill_on_drop: false }`
[INFO] [stdout] 368073d2eb541e85ff3d6dcc9998c6448a95448ad24da6ab43faf4484da02381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d77827d7e9fe4d680ad33a3d86234ce89656db577d4696b393c9f52c65c63c9e
[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" "d77827d7e9fe4d680ad33a3d86234ce89656db577d4696b393c9f52c65c63c9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling kilac v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/calc/mod.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let parsed = try!(parse(lex(&s), c.clone()));
[INFO] [stdout]    |                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/calc/mod.rs:99:23
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 match try!(eval(i.clone(), c.clone())) {
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/calc/mod.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |             ast_to_value(try!(c.get(s)))
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "d77827d7e9fe4d680ad33a3d86234ce89656db577d4696b393c9f52c65c63c9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d77827d7e9fe4d680ad33a3d86234ce89656db577d4696b393c9f52c65c63c9e", kill_on_drop: false }`
[INFO] [stdout] d77827d7e9fe4d680ad33a3d86234ce89656db577d4696b393c9f52c65c63c9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 096d74135ea306703836cb19c428d96cb2a58808bdbe58f3a3fcac4f3c483536
[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" "096d74135ea306703836cb19c428d96cb2a58808bdbe58f3a3fcac4f3c483536", kill_on_drop: false }`
[INFO] [stderr]    Compiling pretty_assertions v0.5.1
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/calc/mod.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let parsed = try!(parse(lex(&s), c.clone()));
[INFO] [stdout]    |                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/calc/mod.rs:99:23
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 match try!(eval(i.clone(), c.clone())) {
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/calc/mod.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |             ast_to_value(try!(c.get(s)))
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kilac v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/calc/mod.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let parsed = try!(parse(lex(&s), c.clone()));
[INFO] [stdout]    |                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/calc/mod.rs:99:23
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 match try!(eval(i.clone(), c.clone())) {
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/calc/mod.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |             ast_to_value(try!(c.get(s)))
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "096d74135ea306703836cb19c428d96cb2a58808bdbe58f3a3fcac4f3c483536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "096d74135ea306703836cb19c428d96cb2a58808bdbe58f3a3fcac4f3c483536", kill_on_drop: false }`
[INFO] [stdout] 096d74135ea306703836cb19c428d96cb2a58808bdbe58f3a3fcac4f3c483536
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] 3ff987929a0622d50b6af17e09b38f94023729e57d9425bd7262b1f7adcef6df
[INFO] running `Command { std: "docker" "start" "-a" "3ff987929a0622d50b6af17e09b38f94023729e57d9425bd7262b1f7adcef6df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout] running 28 tests
[INFO] [stderr]   --> src/calc/mod.rs:67:18
[INFO] [stdout] test calc::lexer::tests::test_function_kipa_interpolate ... ok
[INFO] [stderr]    |
[INFO] [stdout] test calc::parser::applicators::tests::test_optimize ... ok
[INFO] [stderr] 67 |     let parsed = try!(parse(lex(&s), c.clone()));
[INFO] [stdout] test calc::tests::test_add ... ok
[INFO] [stderr]    |                  ^^^
[INFO] [stdout] test calc::tests::test_div ... ok
[INFO] [stderr]    |
[INFO] [stdout] test calc::parser::tests::test_plus ... ok
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] test calc::tests::test_arithmetic ... ok
[INFO] [stderr] 
[INFO] [stdout] test calc::tests::test_min ... ok
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout] test calc::tests::test_mod ... ok
[INFO] [stderr]   --> src/calc/mod.rs:99:23
[INFO] [stdout] test kipac::tests::test_floor ... ok
[INFO] [stderr]    |
[INFO] [stdout] test kipac::tests::test_exp ... ok
[INFO] [stderr] 99 |                 match try!(eval(i.clone(), c.clone())) {
[INFO] [stdout] test kipac::tests::test_aikavali ... ok
[INFO] [stderr]    |                       ^^^
[INFO] [stdout] test kipac::tests::test_ceil ... ok
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/calc/mod.rs:156:26
[INFO] [stderr]     |
[INFO] [stderr] 156 |             ast_to_value(try!(c.get(s)))
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/calc/mod.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let parsed = try!(parse(lex(&s), c.clone()));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/calc/mod.rs:99:23
[INFO] [stderr]    |
[INFO] [stderr] 99 |                 match try!(eval(i.clone(), c.clone())) {
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/calc/mod.rs:156:26
[INFO] [stderr]     |
[INFO] [stderr] 156 |             ast_to_value(try!(c.get(s)))
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kilac-e0f24d89423c83b6
[INFO] [stdout] test calc::tests::test_pow ... ok
[INFO] [stdout] test calc::tests::test_sub ... ok
[INFO] [stdout] test calc::tests::unary ... ok
[INFO] [stdout] test kipac::tests::test_interpoloi ... ok
[INFO] [stdout] test kipac::tests::test_abs ... ok
[INFO] [stdout] test calc::tests::test_mul ... ok
[INFO] [stdout] test kipac::tests::test_min ... ok
[INFO] [stdout] test kipac::tests::test_mean ... ok
[INFO] [stdout] test kipac::tests::test_max ... ok
[INFO] [stdout] test kipac::tests::test_pow ... ok
[INFO] [stdout] test kipac::tests::test_mod ... ok
[INFO] [stdout] test kipac::tests::test_log ... ok
[INFO] [stdout] test kipac::tests::test_median ... ok
[INFO] [stdout] test calc::lexer::tests::test_lexer_simple ... ok
[INFO] [stdout] test kipac::tests::test_ln ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kilac-dd2751461acf952c
[INFO] [stdout] test kipac::tests::test_sqrt ... ok
[INFO] [stderr]    Doc-tests kilac
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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] [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" "3ff987929a0622d50b6af17e09b38f94023729e57d9425bd7262b1f7adcef6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ff987929a0622d50b6af17e09b38f94023729e57d9425bd7262b1f7adcef6df", kill_on_drop: false }`
[INFO] [stdout] 3ff987929a0622d50b6af17e09b38f94023729e57d9425bd7262b1f7adcef6df