[INFO] fetching crate rust-steam 0.1.9...
[INFO] testing rust-steam-0.1.9 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate rust-steam 0.1.9 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rust-steam 0.1.9
[INFO] finished tweaking crates.io crate rust-steam 0.1.9
[INFO] tweaked toml for crates.io crate rust-steam 0.1.9 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-steam 0.1.9 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5341aae7d88d4e39e0e2740835d68313481f4ac2fb0ed1fea0a65f786dcc59ee
[INFO] running `Command { std: "docker" "start" "-a" "5341aae7d88d4e39e0e2740835d68313481f4ac2fb0ed1fea0a65f786dcc59ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5341aae7d88d4e39e0e2740835d68313481f4ac2fb0ed1fea0a65f786dcc59ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5341aae7d88d4e39e0e2740835d68313481f4ac2fb0ed1fea0a65f786dcc59ee", kill_on_drop: false }`
[INFO] [stdout] 5341aae7d88d4e39e0e2740835d68313481f4ac2fb0ed1fea0a65f786dcc59ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f38cb1f35a96d968583b81755ec96cdf83daad138b5830c3c615753e063cbba
[INFO] running `Command { std: "docker" "start" "-a" "1f38cb1f35a96d968583b81755ec96cdf83daad138b5830c3c615753e063cbba", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-steam v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `REGION_3_COEFFS` is never used
[INFO] [stdout]    --> src/lib.rs:163:7
[INFO] [stdout]     |
[INFO] [stdout] 163 | const REGION_3_COEFFS: [[f64; 3]; 40] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `theta_1_back` is never used
[INFO] [stdout]    --> src/lib.rs:497:4
[INFO] [stdout]     |
[INFO] [stdout] 497 | fn theta_1_back(t: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `t_boundary_2_3` is never used
[INFO] [stdout]    --> src/lib.rs:554:4
[INFO] [stdout]     |
[INFO] [stdout] 554 | fn t_boundary_2_3(p: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "1f38cb1f35a96d968583b81755ec96cdf83daad138b5830c3c615753e063cbba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f38cb1f35a96d968583b81755ec96cdf83daad138b5830c3c615753e063cbba", kill_on_drop: false }`
[INFO] [stdout] 1f38cb1f35a96d968583b81755ec96cdf83daad138b5830c3c615753e063cbba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bda18e40e88ad5db1c216d6463a6319a52f9191964d1e8a7912b323e1e30444b
[INFO] running `Command { std: "docker" "start" "-a" "bda18e40e88ad5db1c216d6463a6319a52f9191964d1e8a7912b323e1e30444b", kill_on_drop: false }`
[INFO] [stdout] warning: constant `REGION_3_COEFFS` is never used
[INFO] [stdout]    --> src/lib.rs:163:7
[INFO] [stdout]     |
[INFO] [stdout] 163 | const REGION_3_COEFFS: [[f64; 3]; 40] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `theta_1_back` is never used
[INFO] [stdout]    --> src/lib.rs:497:4
[INFO] [stdout]     |
[INFO] [stdout] 497 | fn theta_1_back(t: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-steam v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `t_boundary_2_3` is never used
[INFO] [stdout]    --> src/lib.rs:554:4
[INFO] [stdout]     |
[INFO] [stdout] 554 | fn t_boundary_2_3(p: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REGION_3_COEFFS` is never used
[INFO] [stdout]    --> src/lib.rs:163:7
[INFO] [stdout]     |
[INFO] [stdout] 163 | const REGION_3_COEFFS: [[f64; 3]; 40] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `theta_1_back` is never used
[INFO] [stdout]    --> src/lib.rs:497:4
[INFO] [stdout]     |
[INFO] [stdout] 497 | fn theta_1_back(t: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "bda18e40e88ad5db1c216d6463a6319a52f9191964d1e8a7912b323e1e30444b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda18e40e88ad5db1c216d6463a6319a52f9191964d1e8a7912b323e1e30444b", kill_on_drop: false }`
[INFO] [stdout] bda18e40e88ad5db1c216d6463a6319a52f9191964d1e8a7912b323e1e30444b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2034daa8e87e43c29d358bc4af167f734468c135384a7e43cd481d6fb07396c
[INFO] running `Command { std: "docker" "start" "-a" "a2034daa8e87e43c29d358bc4af167f734468c135384a7e43cd481d6fb07396c", kill_on_drop: false }`
[INFO] [stderr] warning: constant `REGION_3_COEFFS` is never used
[INFO] [stderr]    --> src/lib.rs:163:7
[INFO] [stderr]     |
[INFO] [stderr] 163 | const REGION_3_COEFFS: [[f64; 3]; 40] = [
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `theta_1_back` is never used
[INFO] [stderr]    --> src/lib.rs:497:4
[INFO] [stderr]     |
[INFO] [stderr] 497 | fn theta_1_back(t: f64) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `t_boundary_2_3` is never used
[INFO] [stderr]    --> src/lib.rs:554:4
[INFO] [stderr]     |
[INFO] [stderr] 554 | fn t_boundary_2_3(p: f64) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-steam` (lib) generated 3 warnings
[INFO] [stderr] warning: `rust-steam` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_steam-ea5f68b99621ebb6)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::region_1_cp ... ok
[INFO] [stdout] test tests::region_1_backwards_t_ph ... ok
[INFO] [stdout] test tests::canary ... ok
[INFO] [stdout] test tests::region_1_backwards_t_ps ... ok
[INFO] [stdout] test tests::region_1_entropy ... ok
[INFO] [stdout] test tests::region_1_internal_energy ... ok
[INFO] [stdout] test tests::region_2_3_auxiliary_boundary ... ok
[INFO] [stdout] test tests::region_1_sound_velocity ... ok
[INFO] [stdout] test tests::region_2_enthalpy ... ok
[INFO] [stdout] test tests::region_1_enthalpy ... ok
[INFO] [stdout] test tests::region_2_cp ... ok
[INFO] [stdout] test tests::region_1_specific_volume ... ok
[INFO] [stdout] test tests::region_2_entropy ... ok
[INFO] [stdout] test tests::region_2_internal_energy ... ok
[INFO] [stdout] test tests::region_2_sound_velocity ... ok
[INFO] [stdout] test tests::region_4_saturation_pressure ... ok
[INFO] [stdout] test tests::region_4_saturation_temperature ... ok
[INFO] [stdout] test tests::region_2_specific_volume ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_steam
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - region (line 233) ... ok
[INFO] [stdout] test src/lib.rs - u_tp (line 307) ... ok
[INFO] [stdout] test src/lib.rs - h_tp (line 286) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a2034daa8e87e43c29d358bc4af167f734468c135384a7e43cd481d6fb07396c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2034daa8e87e43c29d358bc4af167f734468c135384a7e43cd481d6fb07396c", kill_on_drop: false }`
[INFO] [stdout] a2034daa8e87e43c29d358bc4af167f734468c135384a7e43cd481d6fb07396c